15A NCAC 18A .2500 — Rules Governing Public Swimming Pools

Plans prepared by registered design professional when required

We check that your pool's construction plans were prepared by a licensed engineer or architect when the law requires one.

Must be: When required, the pool's plans must be created by a state-licensed design professional and approved by health officials before building begins.

If it fails: If plans were never sealed by a licensed professional, have one review and certify the existing pool design.

.2509(a)

Construction by licensed swimming pool contractor when required

We check that your pool was built by a properly licensed pool contractor when licensing is required.

Must be: When required, the pool must be built by a contractor licensed by the North Carolina Licensing Board for General Contractors.

.2509(a)

Minimum two complete plan sets submitted, scaled, sized 18x24-36x42 in

We check that at least two complete, properly sized sets of plans were submitted to the health department for review.

Must be: At least two full sets of scaled plans, each between 18x24 and 36x42 inches, must have been submitted for review.

.2509(b)

Plans include dimensions of pool and barrier-enclosed area

We check that the submitted plans show full dimensions of the pool and the fenced-in pool area.

Must be: Plans must include dimensioned drawings of the pool and the barrier-enclosed area, including the bathhouse and equipment room.

.2509(b)(1)

Plans include treatment equipment specifications and layout

We check that the plans list the pool's treatment equipment and show how it's laid out in the equipment room.

Must be: Plans must include specifications for all treatment equipment and their layout in the equipment room.

.2509(b)(2)

Plans include a complete piping schematic

We check that the plans include a complete diagram of the pool's piping system.

Must be: Plans must show a full piping schematic, including pipe sizes, inlets, main drains, skimmers, and other connected fittings.

.2509(b)(3)

Plans include chemical storage room layout

We check that the plans show the layout of the chemical storage room.

Must be: Plans must include a layout of the chemical storage room.

.2509(b)(4)

Plans include water supply and wastewater disposal specifications

We check that the plans document how the pool gets its water and where wastewater goes.

Must be: Plans must specify the water supply and wastewater disposal systems, including well location and backwash disposal where relevant.

.2509(b)(5)

Department acts on plans within 30 days or they are deemed approved

We check that the health department responded to the plan submission on time.

Must be: The health department must approve, reject, or comment on submitted plans within 30 days, or the plans are automatically approved.

.2509(c)

Plan approval void if construction not started within one year

We check that construction began within the approval window after plans were approved.

Must be: Construction must start within one year of plan approval, or the approval becomes void.

If it fails: If more than a year passed without construction starting, resubmit the plans for a fresh approval.

.2509(d)

Contractor arranges open-pipe inspection before pipes are covered

We check that the contractor had the health department inspect the piping before it was covered up.

Must be: The contractor must contact the health department to inspect the pool piping while it's still visible, before it's buried or covered.

.2509(e)

Registered design professional certifies construction matches approved plans

We check that a licensed design professional signed off confirming the pool was built to the approved plans.

Must be: Before an operating permit is issued, a licensed design professional must certify, after inspecting the finished pool, that it matches the approved plans.

.2509(f)

Contractor provides owner as-built drawings and operating instructions

We check that the contractor gave the owner as-built drawings and equipment operating instructions after construction.

Must be: The contractor must hand over drawings showing the actual pipe and equipment layout, plus written instructions for operating all equipment.

If it fails: If these documents were never provided, ask the original contractor for as-built drawings and equipment manuals.

.2509(g)

Valid operation permit required to open or continue operating

We check that the pool has a current, valid operating permit.

Must be: The pool must have a valid operating permit issued by the health department before it opens or continues operating.

If it fails: Contact the local health department to apply for or renew the pool's operating permit.

.2510(a)

Operation permit valid for no more than 12 months

We check that the pool's operating permit hasn't expired.

Must be: The operating permit is valid for no more than 12 months and must be renewed after that.

If it fails: Renew the operating permit with the health department before it expires.

.2510(a)

Pools built or remodeled before May 1, 1993 exempt from design/construction rules

We check whether your pool was built or remodeled before May 1, 1993, which exempts it from the current design and construction rules.

Must be: Pools built or remodeled before May 1, 1993 don't have to meet today's design and construction standards, though all other rules still apply.

.2510(a)

Drain-safety compliance documentation required to operate since May 1, 2010

We check that the pool has documentation on file showing it meets drain safety requirements.

Must be: Since May 1, 2010, every pool must have drain safety compliance documentation submitted to the health department to keep operating.

If it fails: Have a licensed pool professional evaluate the drain covers and submit compliance documentation to the health department.

.2510(a)

Equipment replacement must comply with design rules and be pre-approved

We check that any replaced equipment meets current design standards and was approved before installation.

Must be: Replacement equipment must meet the pool's design and construction standards and be approved by the health department before it's installed.

.2510(b)

Pump replacement on flow-limited existing systems may match existing flow capability

We check that a replacement pump matches what the pool's existing plumbing can actually handle.

Must be: If the pool's existing pipes can't support today's flow standards, a replacement pump only needs to match the system's existing flow capacity.

.2510(b)

Repairs do not require prior Department approval

We check whether the work done was a simple repair, which doesn't need prior approval, versus a replacement or remodel, which does.

Must be: Simple repairs don't need health department approval beforehand, but equipment replacements and remodels do.

.2510(b)

Separate annual operation permit application required for each pool

We check that the pool has its own separate, current annual operating permit application on file.

Must be: Each pool needs its own annual permit application listing the owner, operator, address, pool type, construction date, operating dates, and disinfection type.

.2510(c)

Inspection completed within 60 days when permit issued before inspection

We check that the pool received its required inspection within 60 days of the permit being issued.

Must be: If a permit was issued before the pool was inspected, the inspection must happen within 60 days of that permit.

.2511(a)

Seasonal pools inspected at least once during the operating period

We check that a seasonal pool was inspected at least once during its operating season.

Must be: Pools that operate only between April 1 and October 31 must be inspected at least once during that season.

.2511(a)

Year-round pools inspected at least twice a year

We check that a year-round pool was inspected at least twice during the year.

Must be: Pools that operate outside the April-to-October season must be inspected at least twice a year.

.2511(a)

Inspections documented on Form DENR/EHS 3960 with 2/4/6 demerit classification

We check that past inspections were properly documented and any violations were classified correctly.

Must be: Inspections must be recorded on the official state inspection form, with each violation weighted by how serious a safety or water-quality risk it poses.

.2511(b)

Water supply must meet potable water rules or be an approved public supply

We check that the pool's water supply and connected fixtures, like fountains, sinks, toilets, and showers, meet safe drinking-water standards.

Must be: The water supply must meet state potable water rules or come from an approved public water system.

If it fails: Have the water supply tested and, if needed, connect it to an approved public water source.

.2512(a)

Water distribution system must be protected against backflow

We check that the water filling the pool can't be siphoned back into the drinking water supply.

Must be: Water entering the pool must pass through an approved backflow-prevention device, such as an air gap or vacuum breaker.

If it fails: Install an approved backflow preventer, such as an air gap or vacuum breaker, on the fill line.

.2512(b)

Over-the-rim spout must be shielded with no sharp edges

We check that any over-the-rim fill spout is shielded and has no sharp edges.

Must be: An over-the-rim spout must be shielded so it isn't a hazard, and its open end must have no sharp edges.

If it fails: Add a protective shield or smooth cap over the spout opening.

.2512(c)

Over-the-rim spout must not protrude more than 2 inches beyond pool edge

We measure how far the over-the-rim spout sticks out past the pool's edge.

Must be: The spout must not extend more than 2 inches beyond the edge of the pool.

If it fails: Trim or replace the spout so it extends no more than 2 inches past the pool edge.

.2512(c)

Over-the-rim spout must be at least two pipe diameters above deck/overflow level

We check the clearance between the over-the-rim spout and the deck or water line.

Must be: The spout must sit at least two pipe-widths above the deck or the pool's overflow level.

If it fails: Raise the spout so it clears the deck or overflow level by at least two pipe diameters.

.2512(c)

Over-the-rim spout must be under the diving board or within 6 inches of a ladder/handrail

We check where the over-the-rim spout is positioned relative to the diving board and ladder.

Must be: The spout must be located under the diving board or within 6 inches of a ladder or handrail.

If it fails: Relocate the spout so it sits under the diving board or within 6 inches of a ladder or handrail.

.2512(c)

Sewage must be disposed via public sewer or approved sanitary system

We check that the pool facility's sewage is properly disposed of through a public sewer or approved septic system.

Must be: Sewage must go to a public sewer system, or, if none is available, an approved septic system.

.2513(a)

No direct physical connection permitted between sewer system and pool drains

We check that the pool's drains aren't directly connected to the sewer system.

Must be: There must be no direct pipe connection between the sewer system and any pool or circulation drain.

If it fails: Have a licensed plumber disconnect any direct link and route drainage through an approved air gap.

.2513(b)

Pool overflow/circulation discharge to sewer must pass through an air gap

We check that pool overflow and filter discharge water passes through an air gap before reaching the sewer or storm drain.

Must be: Water draining from the pool to a sewer, storm drain, or drainage course must pass through an air gap so sewage can't flow back into the pool.

.2513(b)

Deck drainage must discharge through an indirect drain

We check that water draining off the pool deck goes through an indirect drain rather than a direct connection.

Must be: Deck drainage must be discharged through an indirect drain.

.2513(b)

Pool materials must be inert, watertight and smooth; vinyl liners prohibited

We check that the pool shell is built from durable, watertight, easy-to-clean material rather than a thin vinyl liner.

Must be: The pool must be built of sturdy, non-toxic, watertight material with a smooth surface; standard vinyl liners aren't allowed.

.2514(a)

Non-vinyl liners must be at least 60 mil thick over an approved shell

We check the thickness of any liner used and confirm it sits over an approved pool shell.

Must be: A liner must be at least 60 mil thick and installed over a properly built pool shell.

If it fails: Replace a thinner liner with one at least 60 mil thick, installed over a sound shell.

.2514(a)

Liner repairs require remodeling the pool under this rule

We check that any liner repair was treated as a full pool remodel under the rules, not a simple patch.

Must be: If liner material is used to repair the pool, the whole pool must be brought up to current remodeling standards.

.2514(a)

Sand or earth pool bottoms are prohibited

We check that the pool bottom is a solid built surface rather than sand or bare earth.

Must be: The pool bottom must not be sand or earth.

If it fails: Have the pool bottom rebuilt with an approved solid material.

.2514(b)

Pool finish must be white/light colored, reflecting more than 50% of visible light

We check that the pool's interior finish is light-colored enough to see clearly through the water.

Must be: The pool finish must be white or light-colored, reflecting more than half of visible light.

If it fails: Resurface or repaint the pool interior with a white or light-colored finish.

.2514(c)

Footing surfaces (steps, ramps, shallow bottoms) must be slip-resistant

We check that steps, ramps, and shallow areas have a slip-resistant surface underfoot.

Must be: Steps, ramps, and the pool floor in water under 3 feet deep must have a slip-resistant surface.

If it fails: Apply a slip-resistant coating or texture to smooth steps, ramps, or shallow areas.

.2514(d)

Pools designed to withstand loadings both full and empty

We check that the pool structure is built to handle the stress of being both full and empty.

Must be: The pool must be engineered to safely withstand the loads of being full of water and being empty.

.2515(a)

Hydrostatic relief valve required for in-ground pools extending more than 2 ft below grade

We check for a hydrostatic relief valve, or equivalent drainage system, on in-ground pools built well below grade.

Must be: In-ground pools that sit more than 2 feet below the surrounding ground must have a hydrostatic relief valve or a gravity drainage system.

If it fails: Have a licensed contractor install a hydrostatic relief valve or gravity drainage system.

.2515(b)

Complete continuous circulation required through all pool areas

We check that water circulates fully through every part of the pool, with no dead spots.

Must be: The pool must have a working circulation system that continuously moves water through all areas, with proper filtration and treatment.

.2515(c)

Minimum water depth of 3 feet except in designated non-swimming areas

We measure the pool's water depth throughout the swimming areas.

Must be: Water must be at least 3 feet deep, except in designated non-swimming areas like kids' zones and sun shelves.

.2515(d)

Maximum shallow-end depth of 3.5 feet except for competitive/diving uses

We measure the depth at the shallow end of the pool.

Must be: The shallow end must be no more than 3.5 feet deep, unless the pool is used for competitive swimming or diving.

.2515(e)

Safety line wall connections must be recessed and present no hazard

We check that the wall fittings for safety lines are recessed and don't stick out into the pool.

Must be: Safety line connections must be recessed into the pool wall so they don't create a hazard for swimmers.

If it fails: Replace protruding safety line hardware with a recessed fitting.

.2515(f)

Deck decorative features limited to 20% of pool perimeter

We check how much of the pool's edge is taken up by decorative features like planters or fountains.

Must be: Decorative deck features must not cover more than 20 percent of the pool's perimeter.

.2515(g)(1)

Deck decorative features next to water deeper than 5 ft limited to 20 ft wide

We check the width of any decorative feature next to deep water.

Must be: A decorative feature next to water deeper than 5 feet must be no more than 20 feet wide.

.2515(g)(2)

Deck decorative features must not offer climbable handholds or footholds

We check that decorative deck features don't offer ledges or grips that invite climbing.

Must be: Decorative features must not provide handholds or footholds that could encourage someone to climb above deck level.

If it fails: Remove or modify ledges, footholds, or handholds on decorative features.

.2515(g)(3)

Walkway around decorative features must be at least 5 ft wide or the required deck width, whichever is less

We check that there's a clear walkway around decorative deck features.

Must be: A walkway at least 5 feet wide, or the pool's required deck width if narrower, must allow free passage around decorative features.

.2515(g)(4)

Deck decorative features must not obstruct view of the pool from seating areas

We check that decorative features don't block the view of the pool from seating areas.

Must be: Decorative features must not block the view of any part of the pool from any seating area.

If it fails: Reposition or trim the decorative feature so the full pool stays visible from seating areas.

.2515(g)(5)

Moving-water decorative features must be separate from the pool recirculation system

We check that fountains or other moving-water features run on their own separate plumbing, not the pool's filter system.

Must be: Decorative features with moving water must use a water system separate from the pool's circulation system.

.2515(g)(6)

Pool vertical walls must not exceed 11 degrees from plumb

We check how steeply the pool walls slope from straight up and down.

Must be: Pool walls must be within 11 degrees of vertical.

.2516(a)

Wall-to-floor corners must be coved or radiused

We check that the corners where the pool walls meet the floor are rounded rather than sharp right angles.

Must be: The corners where walls meet the floor must be coved or rounded, not squared off.

.2516(a)

Hopper-bottomed pools are prohibited

We check that the pool floor doesn't have a hopper-style, funnel-shaped bottom.

Must be: Hopper-bottomed pool designs are not allowed.

.2516(a)

Underwater ledges/protrusions prohibited except listed features in water 4 ft deep or less

We check for underwater ledges or protrusions and confirm any stairs, shelves, seats, or benches sit only in water 4 feet deep or less.

Must be: Underwater ledges and protrusions aren't allowed, except for stairs, sun shelves, seats, and benches in water no deeper than 4 feet.

If it fails: Remove or relocate any underwater ledge or protrusion in water deeper than 4 feet.

.2516(b)

Underwater bench seat depth limited to 2 ft from the water surface

We measure how far below the surface an underwater bench seat sits.

Must be: An underwater bench seat must be no more than 2 feet below the water surface.

.2516(b)

Underwater bench protrusion limited to 18 inches from the wall

We measure how far an underwater bench sticks out from the pool wall.

Must be: An underwater bench must not protrude more than 18 inches from the wall.

.2516(b)

Underwater bench leading edge marked with a 2-inch contrasting color band

We check that the front edge of any underwater bench is marked with a contrasting color stripe.

Must be: The leading edge of an underwater bench must have a 2-inch contrasting color band so swimmers can see it.

If it fails: Add a 2-inch stripe of contrasting color paint or tape along the bench's leading edge.

.2516(b)

Underwater stairs to a sun shelf must bottom at 4 ft or less and meet Rule .2521

We check that any underwater stairs leading from a sun shelf into deeper water bottom out at a safe depth and are built to the pool's step and ladder standards.

Must be: Underwater stairs leading to deeper water must bottom out at no more than 4 feet deep and meet the pool's standard step and ladder rules.

.2516(b)

Bottom slope in water less than 5 ft deep limited to 1 ft vertical per 10 ft horizontal

We check how steeply the pool floor slopes in the shallower areas.

Must be: Where the water is less than 5 feet deep, the floor can't drop more than 1 foot for every 10 feet you walk across it, and the slope must be even.

.2516(c)

Bottom slope in water deeper than 5 ft limited to 1 ft vertical per 3 ft horizontal

We check how steeply the pool floor slopes in the deeper areas.

Must be: Where the water is deeper than 5 feet, the floor can't drop more than 1 foot for every 3 feet you walk across it.

.2516(d)

Diving area design must follow Tables 1A and 1B of Rule .2517

We check that the diving area's shape and dimensions follow the standard diving design charts.

Must be: The diving area's length, depth, and layout must match the official diving design tables.

.2516(e)

In-pool fountains prohibited where water depth exceeds 18 inches

We check where any decorative fountains are installed in the pool.

Must be: Fountains can't be placed anywhere the water is deeper than 18 inches.

If it fails: Relocate the fountain to a shallower section of the pool.

.2516(f)(1)

In-pool fountains must be manufacturer-recommended for public pool use

We check that any installed fountain is rated for pool use.

Must be: The fountain must be a model the manufacturer specifically approves for use in a public pool.

If it fails: Swap the fountain for a pool-rated model.

.2516(f)(2)

In-pool fountains must be installed per manufacturer instructions

We check that the fountain was installed the way its manufacturer specifies.

Must be: The fountain must be installed exactly as the manufacturer's instructions describe.

If it fails: Have the fountain reinstalled following the manufacturer's instructions.

.2516(f)(3)

In-pool fountains must be separate from the pool recirculation system

We check how the fountain's plumbing is connected.

Must be: The fountain must run on its own plumbing, separate from the pool's main filtration and circulation system.

If it fails: Have a pool professional separate the fountain plumbing from the circulation system.

.2516(f)(4)

In-pool fountains limited to a 10 ft/s water release velocity

We check how forcefully the fountain releases water.

Must be: The fountain can't shoot water out faster than 10 feet per second.

If it fails: Adjust the fountain's flow rate down to a safe speed.

.2516(f)(5)

Installed diving equipment must meet the minimum dimensions of Tables 1A and 1B

We check where the diving board or platform sits relative to the pool's diving area.

Must be: Diving equipment must be positioned to meet the minimum clearances shown in the diving design tables.

.2517(a)

Diving equipment must have slip-resistant tread surfaces

We check the walking surfaces of the diving equipment for traction.

Must be: The diving board and any steps to it must have a slip-resistant surface.

If it fails: Add a slip-resistant tread or coating to the board and steps.

.2517(a)(4)

Max board overhang for 12 feet board, 30 in above water: 5 ft

We measure how far a 12-foot diving board mounted 30 inches above the water extends past the pool edge.

Must be: For this size and height of board, the overhang can't be more than 5 feet.

.2517 Table 1A

Min board overhang (Point A) for 12 feet board, 30 in above water: 4 ft

We measure how far this 12-foot diving board extends past the pool edge.

Must be: For this size and height of board, the overhang must be at least 4 feet.

.2517 Table 1A

Minimum D1 water depth for 12 feet board, 30 in above water: 8'0"

We measure the water depth near the wall at the deep end, below this diving board.

Must be: That depth must be at least 8 feet.

.2517 Table 1A

Minimum D2 water depth for 12 feet board, 30 in above water: 9'0"

We measure the water depth at the deepest point of the pool for this board setup.

Must be: That depth must be at least 9 feet.

.2517 Table 1A

Minimum D3 water depth for 12 feet board, 30 in above water: 8'3"

We measure the water depth where the deep end starts sloping up toward the shallow end.

Must be: That depth must be at least 8 feet 3 inches.

.2517 Table 1A

Max board overhang for 16 feet board, 1 meter above water: 6 ft

We measure how far a 16-foot diving board mounted 1 meter above the water extends past the pool edge.

Must be: For this size and height of board, the overhang can't be more than 6 feet.

.2517 Table 1A

Min board overhang (Point A) for 16 feet board, 1 meter above water: 5 ft

We measure how far this 16-foot diving board extends past the pool edge.

Must be: For this size and height of board, the overhang must be at least 5 feet.

.2517 Table 1A

Minimum D1 water depth for 16 feet board, 1 meter above water: 8'6"

We measure the water depth near the wall at the deep end, below this diving board.

Must be: That depth must be at least 8 feet 6 inches.

.2517 Table 1A

Minimum D2 water depth for 16 feet board, 1 meter above water: 10'0"

We measure the water depth at the deepest point of the pool for this board setup.

Must be: That depth must be at least 10 feet.

.2517 Table 1A

Minimum D3 water depth for 16 feet board, 1 meter above water: 8'6"

We measure the water depth where the deep end starts sloping up toward the shallow end.

Must be: That depth must be at least 8 feet 6 inches.

.2517 Table 1A

Max board overhang for 16 feet board, 3 meters above water: 6 ft

We measure how far a 16-foot diving board mounted 3 meters above the water extends past the pool edge.

Must be: For this size and height of board, the overhang can't be more than 6 feet.

.2517 Table 1A

Min board overhang (Point A) for 16 feet board, 3 meters above water: 5 ft

We measure how far this high-dive board extends past the pool edge.

Must be: For this size and height of board, the overhang must be at least 5 feet.

.2517 Table 1A

Minimum D1 water depth for 16 feet board, 3 meters above water: 11'6"

We measure the water depth near the wall at the deep end, below this high-dive board.

Must be: That depth must be at least 11 feet 6 inches.

.2517 Table 1A

Minimum D2 water depth for 16 feet board, 3 meters above water: 12'0"

We measure the water depth at the deepest point of the pool for this board setup.

Must be: That depth must be at least 12 feet.

.2517 Table 1A

Minimum D3 water depth for 16 feet board, 3 meters above water: 11'6"

We measure the water depth where the deep end starts sloping up toward the shallow end.

Must be: That depth must be at least 11 feet 6 inches.

.2517 Table 1A

Minimum pool width for 12 feet diving board: 20 ft

We measure how wide the pool is where the diving board is installed.

Must be: For a 12-foot diving board, the pool must be at least 20 feet wide.

.2517 Table 1B

Minimum separation distance F for 12 feet diving board: 10 ft

We measure the distance from the pool's side wall to the diving board's centerline.

Must be: That distance must be at least 10 feet.

.2517 Table 1B

Minimum separation distance G for 12 feet diving board: 10 ft

We measure the distance between the centerlines of two side-by-side diving boards.

Must be: That distance must be at least 10 feet.

.2517 Table 1B

Minimum pool width for 16 feet (1m board) diving board: 24 ft

We measure how wide the pool is where this 1-meter diving board is installed.

Must be: The pool must be at least 24 feet wide.

.2517 Table 1B

Minimum separation distance F for 16 feet (1m board) diving board: 12 ft

We measure the distance from the pool's side wall to this diving board's centerline.

Must be: That distance must be at least 12 feet.

.2517 Table 1B

Minimum separation distance G for 16 feet (1m board) diving board: 10 ft

We measure the distance between the centerlines of two side-by-side 1-meter diving boards.

Must be: That distance must be at least 10 feet.

.2517 Table 1B

Minimum pool width for 16 feet (3m board) diving board: 28 ft

We measure how wide the pool is where this high-dive (3-meter) board is installed.

Must be: The pool must be at least 28 feet wide.

.2517 Table 1B

Minimum separation distance F for 16 feet (3m board) diving board: 14 ft

We measure the distance from the pool's side wall to this high-dive board's centerline.

Must be: That distance must be at least 14 feet.

.2517 Table 1B

Minimum separation distance G for 16 feet (3m board) diving board: 12 ft

We measure the distance between the centerlines of two side-by-side high-dive boards.

Must be: That distance must be at least 12 feet.

.2517 Table 1B

L1 for a 12 ft board / 30 in diving board: 3'

We measure the radius of the curved cove where the deep-end wall meets the pool floor, for pools with a 12-foot, 30-inch diving board.

Must be: That curve must be at least 3 feet, per the state's diving-board depth chart.

.2517 Table 1B

L2 for a 12 ft board / 30 in diving board: 7'

We measure the distance from the center of that deep-end curve to the pool's deepest point, for a 12-foot, 30-inch diving board.

Must be: That distance must be at least 7 feet.

.2517 Table 1B

L3 for a 12 ft board / 30 in diving board: 10'3"

We measure how far the deepest part of the pool extends before the floor starts sloping up toward the shallow end, for a 12-foot, 30-inch diving board.

Must be: That distance must be at least 10 feet 3 inches.

.2517 Table 1B

L4 for a 12 ft board / 30 in diving board: 9'9"

We measure the length of the sloped transition zone between the deep and shallow ends, for a 12-foot, 30-inch diving board.

Must be: That transition length must be at least 9 feet 9 inches.

.2517 Table 1B

L5 for a 12 ft board / 30 in diving board: 30'

We check that the total diving-well length adds up correctly for a 12-foot, 30-inch diving board.

Must be: The combined length of the deep-end curve, deep floor, transition, and shallow area must equal at least 30 feet.

.2517 Table 1B

L6 for a 12 ft board / 30 in diving board: 4'

We measure the length of the shallow area at the end of the diving well, for a 12-foot, 30-inch diving board.

Must be: That shallow-area length must be at least 4 feet.

.2517 Table 1B

L1 for a 16 ft board / 1 m diving board: 5'

We measure the radius of the curved cove where the deep-end wall meets the pool floor, for pools with a 16-foot, 1-meter diving board.

Must be: That curve must be at least 5 feet.

.2517 Table 1B

L2 for a 16 ft board / 1 m diving board: 5'

We measure the distance from the center of that deep-end curve to the pool's deepest point, for a 16-foot, 1-meter diving board.

Must be: That distance must be at least 5 feet.

.2517 Table 1B

L3 for a 16 ft board / 1 m diving board: 11'6"

We measure how far the deepest part of the pool extends before the floor starts sloping up toward the shallow end, for a 16-foot, 1-meter diving board.

Must be: That distance must be at least 11 feet 6 inches.

.2517 Table 1B

L4 for a 16 ft board / 1 m diving board: 10'6"

We measure the length of the sloped transition zone between the deep and shallow ends, for a 16-foot, 1-meter diving board.

Must be: That transition length must be at least 10 feet 6 inches.

.2517 Table 1B

L5 for a 16 ft board / 1 m diving board: 32'

We check that the total diving-well length adds up correctly for a 16-foot, 1-meter diving board.

Must be: The combined length of the deep-end curve, deep floor, transition, and shallow area must equal at least 32 feet.

.2517 Table 1B

L6 for a 16 ft board / 1 m diving board: 4'

We measure the length of the shallow area at the end of the diving well, for a 16-foot, 1-meter diving board.

Must be: That shallow-area length must be at least 4 feet.

.2517 Table 1B

L1 for a 16 ft board / 3 m diving board: 5'

We measure the radius of the curved cove where the deep-end wall meets the pool floor, for pools with a 16-foot, 3-meter diving board.

Must be: That curve must be at least 5 feet.

.2517 Table 1B

L2 for a 16 ft board / 3 m diving board: 5'

We measure the distance from the center of that deep-end curve to the pool's deepest point, for a 16-foot, 3-meter diving board.

Must be: That distance must be at least 5 feet.

.2517 Table 1B

L3 for a 16 ft board / 3 m diving board: 7'6"

We measure how far the deepest part of the pool extends before the floor starts sloping up toward the shallow end, for a 16-foot, 3-meter diving board.

Must be: That distance must be at least 7 feet 6 inches.

.2517 Table 1B

L4 for a 16 ft board / 3 m diving board: 19'6"

We measure the length of the sloped transition zone between the deep and shallow ends, for a 16-foot, 3-meter diving board.

Must be: That transition length must be at least 19 feet 6 inches.

.2517 Table 1B

L5 for a 16 ft board / 3 m diving board: 37'

We check that the total length of the diving area in front of a 16-foot board set 3 meters above the water adds up correctly.

Must be: For this board size and height, the combined length of the diving area must be at least 37 feet.

If it fails: This is a design-stage check, so if the total comes up short, have your pool builder re-verify the layout before construction continues.

.2517 Table 1B

L6 for a 16 ft board / 3 m diving board: 3'

We measure the length of the shallow area next to a 16-foot diving board set 3 meters above the water.

Must be: For this board size and height, the shallow area must be at least 3 feet long.

.2517 Table 1B

Diving equipment designed for pool use and installed per manufacturer recommendations

We check that the diving board is a pool-rated product, installed the way the maker recommends.

Must be: The diving board must be designed for pool use and installed according to the manufacturer's instructions.

.2517(a)(1)

Installation instructions and specifications provided with each diving unit

We check that the diving board's installation paperwork and specs are on hand.

Must be: Installation instructions and specifications for the diving equipment must be available.

If it fails: Request a copy of the installation instructions and specs from the manufacturer or installer.

.2517(a)(2)

Diving equipment must carry a permanent label with manufacturer, length, type, and fulcrum data

We check the diving board for a permanent identification label.

Must be: The diving board must have a permanent label showing the manufacturer's name and address, the board's length, its type, and (if applicable) its fulcrum settings.

If it fails: Have the manufacturer or installer affix a proper ID label to the board.

.2517(a)(3)

Diving supports, platforms, and steps must safely carry maximum anticipated loads

We check the diving board's supports, platform, and steps for sturdiness.

Must be: The supports, platform, and steps must be strong enough to safely hold the heaviest expected use.

If it fails: Have a professional inspect and reinforce the diving structure.

.2517(b)

Diving equipment steps must be of corrosion-resistant design

We check what material the diving board's steps are made of.

Must be: The steps must be made of a rust- and corrosion-resistant material.

If it fails: Replace the steps with a corrosion-resistant material like stainless steel or fiberglass.

.2517(b)

Handrails required at steps/ladders leading to diving boards 1 meter or higher

We check for handrails on any steps or ladder leading up to a diving board.

Must be: If the diving board is 1 meter (about 3.3 feet) or higher above the water, its access steps or ladder must have handrails.

If it fails: Install handrails along the steps or ladder to the board.

.2517(b)

13 ft clear vertical distance required above a diving board

We check the open space directly above the diving board.

Must be: There must be at least 13 feet of completely open space straight above the board, measured from the center of its front tip.

If it fails: Remove or relocate any overhead obstruction (trees, structures, wires) above the board.

.2517(c)

Diving clearance envelope must extend at least 8 ft behind Point A

We check the open space behind the point where the diving board overhangs the water.

Must be: The clear area must extend at least 8 feet behind that point, with nothing blocking it.

.2517(c)

Diving clearance envelope must extend at least 8 ft to each side of Point A

We check the open space to each side of the diving board's overhang point.

Must be: The clear area must extend at least 8 feet to each side of that point.

.2517(c)

Diving clearance envelope must extend at least 16 ft ahead of Point A

We check the open space out in front of the diving board's overhang point.

Must be: The clear area must extend at least 16 feet ahead of that point, out over the water.

.2517(c)

Diving facilities over 3 meters or platform diving must meet FINA guidelines

We check that any high-dive setup over 3 meters, or any diving platform, meets international diving safety standards.

Must be: Diving facilities taller than 3 meters, or platform diving setups, must meet the FINA international diving guidelines.

.2517(d)

Racing starting platforms must be secured from use during general swimming

We check whether racing starting blocks are made unusable during regular open swim time.

Must be: Starting blocks must be removed, covered, or clearly signed and actively supervised whenever the pool isn't being used for competition.

If it fails: Remove or cover the starting blocks, or post signage and station a lifeguard, during open swim.

.2517(e)

Raised starting platforms prohibited where starting-end depth is less than 3'6"

We check the water depth at the end of the pool where starting blocks would be used.

Must be: If that water is shallower than 3 feet 6 inches, raised starting blocks aren't allowed at all.

If it fails: Remove any raised starting blocks from this end of the pool.

.2517(e)(1)

Starting platforms limited to 18 in above water where starting-end depth is 3'6" to under 4 ft

We measure how high the starting blocks sit above the water at this depth range.

Must be: Where the water is between 3 feet 6 inches and 4 feet deep, starting blocks can be no higher than 18 inches above the water.

If it fails: Lower or replace the starting blocks to meet the height limit.

.2517(e)(2)

Starting platforms limited to 30 in above water where starting-end depth is 4 ft or more

We measure how high the starting blocks sit above the water at this depth.

Must be: Where the water is 4 feet deep or more, starting blocks can be no higher than 30 inches above the water.

If it fails: Lower or replace the starting blocks to meet the height limit.

.2517(e)(3)

Starting platforms must be easily removable from the deck for non-competitive use

We check whether the starting blocks can be quickly taken off the deck.

Must be: Starting blocks must be built so they're easy to remove from the deck when the pool isn't being used for competition.

.2517(e)(3)

Water circulation system required

We check that the pool has a working water circulation system.

Must be: Every pool must have a functioning circulation system.

If it fails: Have a pool professional install a circulation system if one is missing.

15A NCAC 18A .2518(a)

Turnover rate at least 4 times per 24 hours

We check how often the pool's filter system cycles the entire volume of water.

Must be: The system must filter and circulate the entire pool's water at least 4 times every 24 hours.

If it fails: Upsize the pump or filter, or increase run time, to reach the required turnover rate.

15A NCAC 18A .2518(b)

Circulation system operated continuously within velocity limit

We check whether the circulation system runs around the clock at a safe flow speed.

Must be: The pump must run 24 hours a day during the pool's open season, without exceeding the maximum allowed water speed.

15A NCAC 18A .2518(b)

Circulation piping fed from main drains and/or surface overflow

We check how the circulation piping pulls water from the pool.

Must be: Water must be drawn from the main drains, the surface skimmers/overflow, or both at the same time if both are present.

15A NCAC 18A .2518(c)

Skimmer piping sized to 100% of RDP flow rate (post-2010)

We check whether the skimmer plumbing is large enough for the pool's design flow rate.

Must be: For pools built after May 1, 2010, skimmer piping must be sized to handle the full flow rate the pool was designed for.

15A NCAC 18A .2518(c)

Perimeter overflow piping sized to 100% of RDP flow rate (post-2010)

We check whether the perimeter overflow (gutter) plumbing is large enough for the pool's design flow rate.

Must be: For pools built after May 1, 2010, perimeter overflow piping must be sized to handle the full flow rate the pool was designed for.

15A NCAC 18A .2518(c)

Main drain piping sized to 100% of RDP flow rate (post-2010)

We check whether the main drain plumbing is large enough for the pool's design flow rate.

Must be: For pools built after May 1, 2010, main drain piping must be sized to handle the full flow rate the pool was designed for.

15A NCAC 18A .2518(c)

Suction piping velocity capped at 6 ft/s

We check how fast water moves through the suction (intake) plumbing.

Must be: Water in the suction piping can't move faster than 6 feet per second.

15A NCAC 18A .2518(d)

Discharge piping velocity capped at 10 ft/s

We check how fast water moves through the discharge (return) plumbing.

Must be: Water in the discharge piping can't move faster than 10 feet per second.

15A NCAC 18A .2518(d)

Copper discharge piping velocity capped at 8 ft/s

We check the flow speed of water through any copper discharge pipes.

Must be: Water flowing through copper discharge pipes must move no faster than 8 feet per second.

If it fails: If flow is too fast, a plumber can install larger pipe or adjust pump flow to slow it down.

15A NCAC 18A .2518(d)

Piping complies with NSF/ANSI 14 and is free of visible leaks

We check that your pool's plumbing is made of certified plastic piping and inspect it for any visible leaks.

Must be: All piping must meet NSF/ANSI Standard 14 for pool piping materials and show no visible leaks.

If it fails: Have a pool plumber repair or replace any leaking sections and swap out non-certified pipe.

15A NCAC 18A .2518(d)

New construction piping is minimum Schedule 40 PVC plastic pipe

We check the type and rating of the plastic pipe used in your pool's plumbing.

Must be: Pools built after November 1, 2024 must use plastic pipe rated at least Schedule 40 PVC.

15A NCAC 18A .2518(d)

Flexible pipe prohibited except listed flexible PVC hose at spa shells

We check whether any flexible hose is used in the plumbing instead of rigid pipe.

Must be: Rigid pipe is required throughout, except a certified flexible PVC hose may connect to a spa shell where rigid pipe can't make the needed angle.

If it fails: Replace any non-approved flexible tubing with rigid pipe or a certified flexible hose.

15A NCAC 18A .2518(d)

Exposed pipes and valves identified by color code with legend or labels

We check that exposed pipes and valves are marked so their purpose is easy to identify.

Must be: Visible pipes and valves must be color-coded with a legend, or clearly labeled.

If it fails: Add color-coded tape or paint with a posted legend, or attach labels to each pipe and valve.

15A NCAC 18A .2518(d)

Strainer basket required ahead of pump

We check that a strainer basket is installed ahead of the pump.

Must be: The system must have a strainer basket that catches hair, lint, and debris before it reaches the pump.

If it fails: Install a strainer basket ahead of the pump if one is missing.

15A NCAC 18A .2518(e)

Spare strainer basket kept onsite

We check whether a backup strainer basket is kept on site.

Must be: You must keep at least one spare strainer basket on the property.

If it fails: Buy and keep an extra strainer basket that matches your pump's strainer housing.

15A NCAC 18A .2518(e)

Strainer openings, free flow area, and access specifications

We check the strainer's opening size, flow capacity, and how easy it is to reach for cleaning.

Must be: Strainer openings must be no larger than 1/4 inch, provide flow area at least four times the pump suction line's cross-section, and be reachable for daily cleaning.

If it fails: Replace an undersized or hard-to-reach strainer with one that meets these specs.

15A NCAC 18A .2518(e)

Vacuum cleaning system required

We check that you have a way to vacuum debris off the pool floor.

Must be: The pool must have a vacuum system, which can be a built-in system or portable vacuum equipment.

15A NCAC 18A .2518(f)

Integral vacuum ports located 6-18 inches below water level

We measure how far below the water surface the built-in vacuum ports are located.

Must be: Built-in vacuum ports must sit between 6 and 18 inches below the water level.

15A NCAC 18A .2518(f)

Skimmer vacuums limited to two isolated skimmers

We check how many skimmers are connected for use with a skimmer vacuum.

Must be: A skimmer vacuum may only draw from two or fewer skimmers, and those skimmers must be isolated from the rest of the circulation piping.

15A NCAC 18A .2518(f)

Integral vacuum systems have valves and protective caps

We check that built-in vacuum ports have their valves and protective caps in place.

Must be: Built-in vacuum systems must have functioning valves and protective caps on each port.

If it fails: Replace any missing valves or caps on the vacuum ports.

15A NCAC 18A .2518(f)

Post-2010 integral vacuum ports have tool-opened self-closing caps

We check the caps on built-in vacuum ports installed since May 2010.

Must be: These vacuum port caps must self-close and only open with a tool, not by hand.

If it fails: Swap a hand-openable cap for a self-closing, tool-only cap.

15A NCAC 18A .2518(f)

Flow meter installed and accurate within 10% of true flow

We check that a flow meter is installed and reads within the correct accuracy range.

Must be: A gallons-per-minute flow meter must be installed per the manufacturer's instructions and read within 10 percent of true flow.

If it fails: Recalibrate or replace a flow meter that's reading inaccurately.

15A NCAC 18A .2518(g)

Pump capacity to recirculate pool volume 4 times per 24 hours

We check that your pump can turn over the full pool volume enough times per day.

Must be: The pump or pumps must circulate the entire pool's water at least 4 times every 24 hours.

If it fails: Upgrade to a higher-capacity pump if the current one can't keep up.

15A NCAC 18A .2518(h)

Pump is self-priming, non-priming, or has a labeled automated priming device

We check how the pump primes itself before running.

Must be: The pump must not require manual priming — it must be self-priming, need no priming, or use an automated priming device approved for public pools.

If it fails: Replace a pump that needs manual priming with a self-priming model or an approved auto-primer.

15A NCAC 18A .2518(h)

Single-speed pump turnover shown via headloss calc, meter, or 65 ft TDH

We check the documentation showing your single-speed pump can meet the required turnover rate.

Must be: Turnover must be confirmed by an engineer's headloss calculation, a flow meter reading, or by assuming 65 feet of total dynamic head.

15A NCAC 18A .2518(h)

Variable speed/VFD pump turnover shown via manufacturer performance curve

We check the documentation showing your variable-speed pump meets the required flow rate.

Must be: Turnover must be confirmed using the pump manufacturer's performance curve, and the pump must maintain the flow rate set in the pool's design.

15A NCAC 18A .2518(h)

Pumps certified or verified to NSF/ANSI Standard 50

We check that your pump is certified for use in a pool.

Must be: The pump must be NSF-certified, or independently lab-verified, to meet NSF Standard 50.

If it fails: Replace an uncertified pump with an NSF Standard 50 certified model.

15A NCAC 18A .2518(h)

Return inlets produce uniform circulation and disinfectant residual

We check how well water and sanitizer are distributed around the pool from the return inlets.

Must be: Return inlets must circulate water evenly and keep sanitizer levels consistent throughout the pool.

If it fails: Adjust or reposition return inlets to eliminate dead spots in circulation.

15A NCAC 18A .2518(i)(1)

At least one return inlet per 20 GPM, minimum four per pool

We count the number of return inlets compared to your pump's flow rate.

Must be: There must be at least one return inlet for every 20 gallons per minute of flow, and at least 4 inlets total.

If it fails: Add return inlets to meet the ratio and the 4-inlet minimum.

15A NCAC 18A .2518(i)(2)

No point in pool more than 25 ft from a return inlet

We measure the distance from every part of the pool to the nearest return inlet.

Must be: No spot in the pool can be more than 25 feet from a return inlet.

If it fails: Add return inlets to close any gap greater than 25 feet.

15A NCAC 18A .2518(i)(3)

Damaged or missing return inlets replaced

We check the condition of each return inlet.

Must be: Any return inlet that is damaged or missing must be replaced.

15A NCAC 18A .2518(i)(4)

Alternate drain method permitted in lieu of drains

We check how the pool is drained when it doesn't have main drains.

Must be: Main drains aren't required as long as another approved method exists for draining the pool.

15A NCAC 18A .2518(j)

Pools without main drains use return inlets for uniform drainage flow

We check the placement of return inlets in pools that don't have main drains.

Must be: Without main drains, return inlets must be positioned to return water evenly throughout the pool.

15A NCAC 18A .2518(j)

Main drains installed per manufacturer's instructions

We check that any main drains were installed the way the manufacturer specifies.

Must be: Main drains must be installed following the manufacturer's instructions.

If it fails: Have a licensed installer correct any main drain installation that deviates from spec.

15A NCAC 18A .2518(j)

Main drains: unblockable drain(s) or dual drains on symmetrical T piping

We check the number and configuration of your pool's main drains.

Must be: Pools with main drains need either one or more unblockable drains, or two or more drains at the deepest point connected by symmetrical T-shaped piping.

15A NCAC 18A .2518(j)(1)

T-piping sized so a single blocked drain does not overload remaining covers

We check whether the piping between main drains is sized to handle one drain becoming blocked.

Must be: If one drain gets blocked, the piping must still keep flow through the remaining drain covers within the manufacturer's rated limit, even at full pump flow.

If it fails: Have an engineer or pool contractor resize the drain piping if it can't safely handle a single blockage.

15A NCAC 18A .2518(j)(1)

Dual main drains spaced no more than 30 ft apart

We measure the distance between paired main drains.

Must be: Dual main drains connected by T-piping must be no more than 30 feet apart.

15A NCAC 18A .2518(j)(1)

Dual main drains no more than 15 ft from pool side walls

We measure how far the main drains sit from the pool's side walls.

Must be: Dual main drains connected by T-piping must be no more than 15 feet from the nearest side wall.

15A NCAC 18A .2518(j)(1)

Main drains separated by at least 3 ft, or on horizontal/vertical planes

We check the spacing and orientation between multiple main drains.

Must be: Main drains must be at least 3 feet apart center-to-center, or one must be on the floor and the other on a wall.

15A NCAC 18A .2518(j)(1)

Common-suction-line main drains with 2+ outlets cannot have isolating valves

We check whether drains sharing a suction line can be shut off individually.

Must be: Main drains that share a common suction line with two or more outlets must not have valves that let you isolate one outlet.

If it fails: Remove or disable any valve that allows isolating a single outlet on a shared drain line.

15A NCAC 18A .2518(j)(1)

Pre-2010 close/single drains need unblockable cover or secondary method

We check older pools with a single drain, or drains closer than 3 feet apart, for entrapment protection.

Must be: Pools built before May 2010 with a single drain or closely spaced drains must have an unblockable drain cover or another approved anti-entrapment safeguard.

If it fails: Install an unblockable drain cover or an approved secondary entrapment-prevention device.

15A NCAC 18A .2518(j)(1)

Drain outlets comply with ANSI/APSP/ICC-16 2017 (SOFA)

We check that your drain covers meet the current national safety standard for suction outlet fittings.

Must be: Drain covers must comply with the ANSI/APSP/ICC-16 2017 suction outlet fitting standard.

If it fails: Replace outdated or uncertified drain covers with ones rated to this standard.

15A NCAC 18A .2518(j)(2)

Pool drains comply with ANSI/PHTA/ICC-7 2020

We check that the drain system meets the national standard for preventing suction entrapment.

Must be: Pool drains must comply with the ANSI/PHTA/ICC-7 2020 suction entrapment avoidance standard.

15A NCAC 18A .2518(j)(3)

Surface overflow system required (perimeter overflow or recessed skimmers)

We check what type of surface skimming system your pool uses.

Must be: The pool must have a surface overflow system — either a built-in or pre-fabricated perimeter overflow, or recessed automatic skimmers.

15A NCAC 18A .2518(k)

Recessed automatic surface skimmers designed and constructed per NSF Standard 50

We check that recessed skimmers are built to the correct certified standard.

Must be: Recessed automatic skimmers must be designed and built to meet NSF Standard 50 for pool circulation components.

If it fails: Replace any skimmer that isn't NSF Standard 50 rated.

15A NCAC 18A .2518(k)(2)

Recessed skimmer flow rate at least 20 GPM and within NSF certification

We check the flow rate passing through each recessed skimmer.

Must be: Each skimmer must handle at least 20 gallons per minute, but no more than its NSF-certified maximum flow.

15A NCAC 18A .2518(k)(2)(A)

At least one recessed skimmer per 400 sq ft of water surface

We count the number of recessed skimmers relative to your pool's surface area.

Must be: There must be at least one recessed skimmer for every 400 square feet of water surface, or part thereof.

If it fails: Add skimmers to meet the required ratio for your pool's surface area.

15A NCAC 18A .2518(k)(2)(B)

Multiple recessed skimmers located to skim entire pool surface

We check the placement of recessed skimmers when more than one is required.

Must be: Multiple skimmers must be positioned so the entire pool surface gets skimmed.

If it fails: Reposition skimmers to eliminate any surface area they can't reach.

15A NCAC 18A .2518(k)(2)(C)

Recessed skimmers must not protrude into the pool water

We check whether skimmer housings stick out into the swimming area.

Must be: Skimmers must sit flush and not protrude into the pool water.

If it fails: Have a pool contractor reset a protruding skimmer flush with the wall.

15A NCAC 18A .2518(k)(2)(D)

Recessed-skimmer-only pools: water level no more than 9 in below deck

We measure the water level relative to the pool deck in pools using only recessed skimmers.

Must be: Water level must stay within 9 inches of the top of the deck.

If it fails: Add water or adjust the auto-fill or level control if the water sits too low.

15A NCAC 18A .2518(k)(2)(D)

Perimeter overflow system handles 100% of RDP flow rate without flooding

We check whether the perimeter overflow troughs can handle the pool's full design flow without overflowing.

Must be: The perimeter overflow system must handle 100 percent of the pool's designed flow rate without flooding the troughs.

If it fails: Have a pool professional adjust or resize the overflow system to handle full flow.

15A NCAC 18A .2518(k)(1)(A)

Perimeter overflow system handles 1 gal/sq ft water surge

We check whether the overflow system can absorb a sudden surge of water, like from bathers entering the pool.

Must be: The system must handle a surge equal to at least 1 gallon per square foot of pool surface, which a surge tank can help provide.

If it fails: Add or upsize a surge tank if the system can't absorb this much water.

15A NCAC 18A .2518(k)(1)(B)

Water level maintained above overflow rim except brief surge-tank transfers

We check the water level relative to the overflow rim.

Must be: Water must stay above the overflow rim at all times, except for surge-tank transfers lasting no more than 20 minutes.

If it fails: Add water or adjust the surge tank controls if the level regularly drops below the rim.

15A NCAC 18A .2518(k)(1)(C)

Overflow rim dimensional tolerance not to exceed 1/4 inch

We measure how level the overflow rim is around the pool.

Must be: The overflow rim can vary by no more than 1/4 inch between its highest and lowest points.

If it fails: Have a mason relevel the rim if it's out of tolerance.

15A NCAC 18A .2518(k)(1)(D)

Perimeter overflow system provides continuous automatic skimming

We check that the overflow system continuously skims the surface even when the water is still.

Must be: The overflow system must skim the surface automatically and continuously, not just when the water is disturbed.

15A NCAC 18A .2518(k)(1)(E)

Overflow troughs continuous around perimeter (except steps/ladders/stairs)

We check whether the overflow trough runs continuously around the pool's edge.

Must be: The trough must be continuous around the whole perimeter, except where interrupted by steps, ladders, or stairs, or where recessed skimmers are used instead.

15A NCAC 18A .2518(k)(1)(F)

Hand-hold provided on exposed overflow trough surfaces

We check that swimmers have something to grab onto at the overflow trough edge.

Must be: The exposed edge of the overflow trough must include a hand-hold.

If it fails: Install a hand-hold along the exposed trough edge if one is missing.

15A NCAC 18A .2518(k)(1)(G)

Air-entrainment protection when flooded suction not possible

We check for air-entrainment protection on skimmers when the pump can't stay flooded.

Must be: If the pump can't maintain flooded suction, skimmers need a device to keep air out of the suction line.

If it fails: Install an anti-air-entrainment device, such as a check valve or weighted flapper, on the skimmer line.

15A NCAC 18A .2518(l)

Skimmer equalizer lines must comply with ANSI/PHTA/ICC-7 or be disabled

We check the skimmer's equalizer line for compliance or confirm it has been properly disabled.

Must be: Equalizer lines must meet the ANSI/PHTA/ICC-7 entrapment standard, or be plugged both under the skimmer basket and where the pipe exits the pool shell.

If it fails: Have a licensed pool professional plug the equalizer line at both points if it isn't code-compliant.

15A NCAC 18A .2518(l)

Filtration system required, integral to circulation system

We check that your pool has a working filtration system built into the circulation.

Must be: The pool must have a sand, diatomaceous earth (DE), or cartridge filter as part of the circulation system.

15A NCAC 18A .2519(a)

Filter units designed and constructed per NSF Standard 50 Section 5

We check that your filter is a certified, code-compliant model.

Must be: Filter units must be built to meet Section 5 of NSF Standard 50, or an equivalent standard.

If it fails: Replace a non-compliant filter with an NSF Standard 50 certified unit.

15A NCAC 18A .2519(b)

Standard-rate sand filter maximum rate 3 gpm/sq ft

We check the flow rate your sand filter is rated for and running at.

Must be: A standard-rate sand filter must run at no more than 3 gallons per minute per square foot of sand bed.

If it fails: Reduce pump flow or upsize the filter if it's running above this rate.

15A NCAC 18A .2519(c)

High-rate sand filter maximum rate 15 gpm/sq ft (or NSF-listed commercial rate)

We check the flow rate your high-rate sand filter is rated for and running at.

Must be: A high-rate sand filter must run at no more than 15 gallons per minute per square foot of sand bed, or the manufacturer's NSF-listed commercial rate.

15A NCAC 18A .2519(c)

Sand filter backwash rate at least 15 gpm/sq ft absent manufacturer spec

We check the backwash rate used to clean your sand filter.

Must be: Backwashing must follow the manufacturer's recommended rate, or at least 15 gallons per minute per square foot if none is specified.

If it fails: Adjust the backwash valve or pump settings to reach the required rate.

15A NCAC 18A .2519(d)

Sand filter backwash water discharged to waste

We check where the backwash water from your sand filter goes.

Must be: Backwash water must be sent to waste, not returned to the pool.

If it fails: Redirect the backwash line to a proper waste drain if it currently returns to the pool.

15A NCAC 18A .2519(d)

Sight glass or other means provided to view backwash clarity

We check whether you can see the clarity of the water during backwashing.

Must be: A sight glass or similar viewing method must be provided so you can watch the backwash water's clarity.

If it fails: Install a sight glass in the backwash line if one is missing.

15A NCAC 18A .2519(d)

Coagulant feeder required ahead of filters when coagulant is used

We check whether a coagulant feeder is installed if your filter uses a coagulant.

Must be: If the sand filter uses a coagulant, a chemical feeder must add it before the water reaches the filter.

If it fails: Install a chemical feeder ahead of the filter if coagulant is being used without one.

15A NCAC 18A .2519(e)

DE filter with continuous body feed: maximum rate 2.5 gpm/sq ft

We check the flow rate on your diatomaceous earth (DE) filter with continuous body feed.

Must be: A DE filter using continuous body feed must run at no more than 2.5 gallons per minute per square foot of filter area.

15A NCAC 18A .2519(f)

DE filter without continuous body feed: maximum rate 2 gpm/sq ft

We check the flow rate of your DE (diatomaceous earth) filter when it isn't using continuous body feed.

Must be: Without continuous body feed, the filter's flow rate must be no more than 2 gallons per minute per square foot of filter area.

If it fails: Have a pool professional adjust the pump or filter sizing to bring the flow rate down to spec.

15A NCAC 18A .2519(f)

DE filter provided with an approved cleaning method

We confirm your DE filter has a way to be cleaned, such as backwashing, air-bump-assist, spray wash, or agitation.

Must be: The filter must include at least one built-in cleaning method — backwashing, air-bump-assist backwashing, spray washing, or agitation.

If it fails: Have a pool professional install a backwash valve or other approved cleaning method for the filter.

15A NCAC 18A .2519(g)

DE filter cleaning water discharged to waste or Department-approved manner

We check where the wastewater from cleaning your DE filter goes.

Must be: Filter cleaning water must be discharged to an approved waste location, not just dumped anywhere.

If it fails: Reroute the filter's backwash discharge line to a sewer, drywell, or other health-department-approved outlet.

15A NCAC 18A .2519(h)

Cartridge filter maximum rate 0.375 gpm/sq ft

We check the flow rate of your cartridge filter.

Must be: The cartridge filter's flow rate must be no more than 0.375 gallons per minute per square foot of filtration area.

If it fails: Have a pool professional install a larger cartridge filter or reduce pump flow to meet the rate limit.

15A NCAC 18A .2519(i)

Cartridge filter cleaning/replacement per manufacturer recommendation

We check that your cartridge filter can be cleaned or swapped out as the manufacturer instructs.

Must be: The filter must allow for cartridge cleaning or replacement following the manufacturer's recommendations.

15A NCAC 18A .2519(j)

Two sets of filter cartridges provided to allow cleaning while operating

We check whether you have a spare set of filter cartridges on hand.

Must be: A second set of cartridges must be available so one set can be cleaned and dried while the other is in use.

If it fails: Purchase a second set of cartridges matching your filter model.

15A NCAC 18A .2519(j)

Filters accessible for cleaning, operating, maintaining, and servicing

We check that your filter is easy to reach for cleaning, operating, and servicing.

Must be: The filter must be positioned with clear access on all sides and enough air circulation around it to prevent corrosion.

If it fails: Clear obstructions around the filter or relocate it to a more accessible spot.

15A NCAC 18A .2519(k)

Buried filter tanks protected against corrosion per manufacturer

We check whether your filter tank is buried in the ground and, if so, how it's protected.

Must be: A buried filter tank must be protected against corrosion and installed exactly as the manufacturer specifies.

If it fails: Have a pool professional add manufacturer-approved corrosion protection or reinstall the tank per spec.

15A NCAC 18A .2519(k)

Filters equipped with a pressure gauge

We check that your filter has a working pressure gauge.

Must be: The filter must be equipped with an approved pressure gauge.

If it fails: Install or replace the filter pressure gauge with an approved model.

15A NCAC 18A .2519(l)

Filters equipped with valves and piping to drain completely

We check that your filter can be fully drained for maintenance.

Must be: The filter must have the valves and piping needed to drain it completely.

If it fails: Have a pool professional add a drain valve and piping so the filter can be fully emptied.

15A NCAC 18A .2519(m)

Pressure filters equipped with an air-relief valve near the high point

We check that your pressure filter has an air-relief valve near its highest point.

Must be: An air-relief valve must be installed at or near the top of the filter tank.

If it fails: Have a pool professional install an air-relief valve near the filter's high point.

15A NCAC 18A .2519(n)

Steps/ladder required in shallow area when depth to deck exceeds 2 ft

We check whether the shallow end has steps, stairs, or a ladder for entry and exit.

Must be: If the pool bottom is more than 2 feet below the deck, recessed steps, stairs, or a ladder must be provided in the shallow area.

If it fails: Install recessed steps or a ladder in the shallow end.

15A NCAC 18A .2521(a)

Recessed steps or ladders required at deep end of pool

We check whether the deep end has steps or a ladder for entry and exit.

Must be: Recessed steps or a ladder must be provided at the deep end of the pool.

If it fails: Install recessed steps or a ladder at the deep end.

15A NCAC 18A .2521(a)

Pools over 30 ft wide need deep-end egress on each side

We check whether a wide pool has exit access on both sides near the deep end.

Must be: If the pool is wider than 30 feet, recessed steps or ladders must be installed on each side near the deep end.

If it fails: Add a second set of recessed steps or a ladder on the opposite side near the deep end.

15A NCAC 18A .2521(a)

Stairway, ladder or steps required every 75 ft of shallow-area perimeter

We check the spacing of exit points around the shallow end of the pool.

Must be: A stairway, ladder, or set of recessed steps must be located at least every 75 feet along the shallow-area perimeter.

If it fails: Add an additional stairway or ladder so no stretch of shallow perimeter exceeds 75 feet without one.

15A NCAC 18A .2521(a)

One shallow-area ladder may be omitted per stairway provided

We check how the required exit points in the shallow area are counted when stairs are present.

Must be: One shallow-area ladder may be skipped for each stairway that's already provided.

15A NCAC 18A .2521(a)

Stair tread leading edge marked with contrasting band at least 2 in wide

We check that the edge of each stair tread is marked with a contrasting color.

Must be: The leading edge of every stair tread must have a contrasting color stripe at least 2 inches wide, visible from above.

If it fails: Add a contrasting-color safety stripe or tile band along the edge of each tread.

15A NCAC 18A .2521(b)(4)

Ladders corrosion-resistant, slip-resistant, rigid, with handhold

We check the condition and construction of your pool ladders.

Must be: Ladders must resist corrosion, have slip-resistant treads, offer a solid handhold, and be mounted rigidly with no wobble.

If it fails: Replace a corroded or wobbly ladder, or resecure it so it no longer moves.

15A NCAC 18A .2521(b)(5)

Ladder-to-wall clearance between 3 and 6 inches

We measure the gap between the ladder and the pool wall.

Must be: The clearance between the ladder and the pool wall must be between 3 and 6 inches.

If it fails: Have a pool professional reposition the ladder so the wall clearance falls within the required range.

15A NCAC 18A .2521(b)(5)

Step holes designed to be cleanable and drain into the pool

We check that any built-in step holes are easy to clean and drain properly.

Must be: Step holes must be designed so they can be cleaned easily and drain back into the pool rather than collecting dirt.

15A NCAC 18A .2521(b)(5)

Step holes minimum tread depth 5 inches

We measure the depth of the step holes built into the pool wall.

Must be: Step hole treads must be at least 5 inches deep.

15A NCAC 18A .2521(b)(5)

Step holes minimum width 14 inches

We measure the width of the step holes built into the pool wall.

Must be: Step holes must be at least 14 inches wide.

15A NCAC 18A .2521(b)(5)

Handrail required at each side of step holes or in-pool ladders

We check that step holes or in-pool ladders have handrails on both sides.

Must be: A handrail must be present on each side of any step holes or ladder built into the pool.

If it fails: Install a handrail on the missing side of the step holes or ladder.

15A NCAC 18A .2521(b)(6)

Stair tread depth between 10 and 36 inches

We measure the depth of the stair treads in your pool.

Must be: Stair treads must be between 10 and 36 inches deep, front to back.

If it fails: Have a pool professional rebuild the stairs so each tread falls within the required depth range.

15A NCAC 18A .2521(b)(1)

Stair tread minimum unobstructed surface area 240 sq in

We measure the open, usable surface area of each stair tread.

Must be: Each stair tread must have at least 240 square inches of unobstructed standing surface.

If it fails: Have a pool professional widen or reshape the treads to meet the minimum surface area.

15A NCAC 18A .2521(b)(1)

Stair riser height maximum 12 inches at centerline

We measure the height of each stair riser at its centerline.

Must be: Stair risers must be no taller than 12 inches, measured at the centerline of the treads.

If it fails: Have a pool professional rebuild the stairs with shorter, code-compliant risers.

15A NCAC 18A .2521(b)(2)

Stair risers uniform within 1 inch (bottom riser may vary +/- 2 inches)

We check that the stair risers are consistent in height from step to step.

Must be: Riser heights must be within 1 inch of each other, except the bottom riser, which can vary by up to 2 inches.

If it fails: Have a pool professional adjust the risers so their heights are consistent.

15A NCAC 18A .2521(b)(2)

Each stair set has at least one handrail

We check that each set of pool stairs has at least one handrail.

Must be: Every staircase must have at least one handrail running the full length of the treads and risers.

If it fails: Install a handrail along the stairs.

15A NCAC 18A .2521(b)(3)

Stairs wider than 20 ft need handrails spaced no more than 10 ft apart

We check the spacing of handrails on wide staircases.

Must be: Stairs wider than 20 feet need extra handrails spaced no more than 10 feet apart.

If it fails: Add additional handrails so no gap along the stairs exceeds 10 feet.

15A NCAC 18A .2521(b)(3)

Removable handrails cannot be removed without tools

We check whether removable handrails can be taken out by hand.

Must be: A removable handrail must require tools to remove — it can't just lift out or unscrew by hand.

If it fails: Install a handrail base that locks and requires a tool to remove.

15A NCAC 18A .2521(b)(3)(A)

Handrail leading edge within 18 inches of bottom riser

We check how close the handrail's edge is to the bottom stair or pool entry.

Must be: The leading edge of the handrail must be within 18 inches of the bottom step, measured horizontally.

If it fails: Reposition or extend the handrail so its leading edge falls within 18 inches of the bottom step.

15A NCAC 18A .2521(b)(3)(B)

Handrail outside diameter between 1 and 1.9 inches

We measure the diameter of the handrail.

Must be: The handrail must be between 1 inch and 1.9 inches thick.

If it fails: Replace the handrail with one sized within the required diameter range.

15A NCAC 18A .2521(b)(3)(C)

Outdoor pool: continuous deck, minimum 6 ft clear walking space

We measure the walking space on the deck surrounding your outdoor pool.

Must be: An outdoor pool must have a continuous deck all the way around, with at least 6 feet of clear walking space everywhere.

If it fails: Have a pool professional widen the deck or clear obstructions to reach the 6-foot minimum.

15A NCAC 18A .2522(a)

Outdoor pool with 1600+ sq ft water surface: minimum 8 ft deck width

We check whether a larger outdoor pool has extra-wide deck space.

Must be: If the pool's water surface is 1,600 square feet or more, the deck needs at least 8 feet of clear walking space.

If it fails: Widen the deck to meet the 8-foot minimum required for larger pools.

15A NCAC 18A .2522(a)

Indoor pool: continuous deck, minimum 5 ft clear walking space

We measure the walking space on the deck surrounding your indoor pool.

Must be: An indoor pool must have a continuous deck all the way around, with at least 5 feet of clear walking space everywhere.

If it fails: Widen the deck or clear obstructions to reach the 5-foot minimum.

15A NCAC 18A .2522(b)

Domes/covers over indoor pool need 7 ft vertical clearance

We measure the headroom under any dome or cover over an indoor pool.

Must be: Any structure covering the pool, including a temporary dome, must leave at least 7 feet of vertical clearance above the walkway.

If it fails: Raise or reconfigure the cover structure to restore the required 7-foot clearance.

15A NCAC 18A .2522(b)

Wading pool: continuous deck, minimum 4 ft clear walking space

We measure the walking space on the deck surrounding the wading pool.

Must be: A wading pool must have a continuous deck all the way around, with at least 4 feet of clear walking space everywhere.

If it fails: Widen the deck or remove obstructions to reach the 4-foot minimum.

15A NCAC 18A .2522(c)

Spa: deck at least half way around, minimum 4 ft clear walking space

We check the deck around your spa for coverage and clear width.

Must be: A spa needs a deck covering at least half its perimeter, with at least 4 feet of clear walking space wherever the deck exists.

If it fails: Extend the deck or clear obstructions to meet the coverage and width requirements.

15A NCAC 18A .2522(d)

Minimum 5 ft clear deck space around fixed deck structures

We check the clearance around fixed deck features like diving boards, slides, and handrails.

Must be: There must be at least 5 feet of clear walking space around any diving board, slide, handrail, or other permanent deck structure.

If it fails: Relocate furniture or obstructions to restore 5 feet of clearance around the fixed structure.

15A NCAC 18A .2522(e)

Deck slope between 1/4 and 1/2 inch per foot to drain

We check the slope of the deck and walkways around the pool.

Must be: The deck must slope between a quarter inch and a half inch per foot so water drains away properly.

If it fails: If the deck is too flat or too steep, a contractor may need to regrade or repour sections to fix the slope.

15A NCAC 18A .2522(f)

Deck drains shall not connect to the pool circulation system

We check whether the deck drains are connected to the pool's circulation system.

Must be: Deck drains must be completely separate from the pool's circulation (filter/pump) system.

If it fails: If they're connected, have a pool contractor disconnect the deck drain line from the circulation system.

15A NCAC 18A .2522(f)

Decks and walkways must have a slip-resistant, impervious surface

We check the surface material of the decks and walkways.

Must be: Decks and walkways must have a slip-resistant surface that doesn't absorb water.

15A NCAC 18A .2522(g)

Hose bibs sufficient to reach all deck areas with a 100 ft hose

We check the placement of hose bibs (outdoor spigots) around the deck.

Must be: Hose bibs must be placed so every part of the deck can be reached with a 100-foot hose.

If it fails: Add another hose bib if any deck area is out of reach.

15A NCAC 18A .2522(h)

Special-purpose pools may vary from minimum deck requirements

We note whether your pool is a special-purpose pool, like a waterslide or wave pool, that may need different deck dimensions.

Must be: Special-purpose pools may have smaller deck areas than standard pools if needed to fit their unique features.

15A NCAC 18A .2522(i)

Accessible-entry structures may vary from deck provisions, approved case-by-case

We check whether any accessibility structures, like ramps or lifts, affect the required deck space.

Must be: Structures that provide pool access for people with disabilities may take up deck space as long as they're approved and kept as unobtrusive as possible.

15A NCAC 18A .2522(j)

Post-2000 pools: deck continuous with wall/gutter, max 9 in above water level

We check the height of the deck relative to the pool's water level.

Must be: For pools built after April 2000, the deck must be level with the pool's edge and no more than 9 inches above the normal water level.

If it fails: If the deck sits too high, it may need to be built up or the coping adjusted to reduce the gap.

15A NCAC 18A .2522(k)

Depth markings placed on wall at water line and on deck edge

We check that the water depth is marked both on the pool wall and on the deck at the pool's edge.

Must be: Depth numbers must appear at or above the waterline on the pool wall, and also on the deck next to the pool.

If it fails: Add depth markers on the wall and/or deck wherever they're missing.

15A NCAC 18A .2523(a)

Depth markers required at key depth-change and end locations

We check that depth markers are placed at the pool's deepest and shallowest points, at the diving area, and at both ends.

Must be: Depth markers must appear at the deepest and shallowest points, where the floor slope changes, in the diving area (if any), and at both ends of the pool.

15A NCAC 18A .2523(a)(1)-(4)

Depth markers spaced no more than 25 ft apart along the pool perimeter

We check the spacing between depth markers around the pool.

Must be: Depth markers must be no more than 25 feet apart along the pool's edge.

If it fails: Add extra depth markers to close any gaps larger than 25 feet.

15A NCAC 18A .2523(b)

Depth numerals at least 4 inches high, contrasting color, with unit label

We check the size, color, and labeling of the depth number markers.

Must be: Depth numbers must be at least 4 inches tall, in a color that stands out from the background, and labeled with 'feet' or 'ft'.

If it fails: Replace or repaint markers that are too small, blend into the background, or lack a unit label.

15A NCAC 18A .2523(c)

Depth markings set in deck must provide a slip-resistant walking surface

We check the surface texture of any depth markings built into the deck.

Must be: Depth markings set into the deck must still be slip-resistant to walk on.

15A NCAC 18A .2523(c)

"No Diving" markers required in areas less than 5 ft deep, letters min 4 in high

We check for 'No Diving' markers next to any pool area shallower than 5 feet.

Must be: Areas less than 5 feet deep need 'No Diving' markers, either lettering at least 4 inches high or a 6-by-6 inch red-and-black no-diving symbol on white.

If it fails: Add the missing 'No Diving' signs or symbols next to shallow areas.

15A NCAC 18A .2523(d)

"No Diving" markers spaced no more than 25 ft apart

We check the spacing between 'No Diving' markers.

Must be: 'No Diving' markers must be no more than 25 feet apart.

If it fails: Add additional markers to close gaps larger than 25 feet.

15A NCAC 18A .2523(d)

"No Diving" postings do not preclude racing starts or competitive practice

We note whether 'No Diving' signage is worded in a way that still allows racing starts and swim team practice.

Must be: 'No Diving' signs must not be worded so broadly that they block competitive racing starts or swim practice.

15A NCAC 18A .2523(d)

Safety rope min 3/4 in dia. required at slope breakpoint

We check for a safety rope at the point where the pool floor slopes down sharply.

Must be: A safety rope at least three-quarters of an inch thick must be installed where the floor drops steeply in water 5 feet deep or less.

If it fails: Install a rope of the correct thickness at the slope break if one is missing or undersized.

15A NCAC 18A .2523(e)

Safety rope floats spaced max 5 ft, with 2 in contrasting bottom color band

We check the floats marking the safety rope and the color band on the pool floor beneath it.

Must be: Floats must be spaced no more than 5 feet apart, and a contrasting-color stripe at least 2 inches wide must mark the spot on the pool floor.

If it fails: Add floats or repaint the floor stripe if either is missing or too sparse.

15A NCAC 18A .2523(e)

Float rope positioned within 2 ft on shallow side of the breakpoint marker

We check where the safety rope sits relative to the slope breakpoint marker.

Must be: The safety rope must sit within 2 feet of the breakpoint marker, on the shallow side.

If it fails: Reposition the rope closer to the breakpoint if it's too far off.

15A NCAC 18A .2523(e)

Artificial lighting required for night use or insufficient natural light

We check whether the pool has lighting for nighttime use or dim conditions.

Must be: Artificial lighting is required if the pool is used at night or when natural light isn't enough to see clearly.

If it fails: Install pool and deck lighting if night swimming is intended and none currently exists.

15A NCAC 18A .2524(a)

Lighting must illuminate pool, markers, signs, and deck areas

We check whether the lighting covers the whole pool, depth markers, signs, entrances, and deck.

Must be: Lights must be positioned and numerous enough to light up the entire pool, depth markers, signage, entrances, and deck areas.

If it fails: Add or reposition fixtures to cover any dark spots.

15A NCAC 18A .2524(b)

Lighting must avoid glare hazards; pool floor visible at all times

We check for glare hazards from lighting and confirm the pool floor is visible at night.

Must be: Lights must not create glare, shock, or burn hazards, and must be bright enough that the pool floor is visible at all times it's in use.

If it fails: Reposition or shield fixtures that cause glare, and add lighting if the floor isn't clearly visible.

15A NCAC 18A .2524(c)

Underwater lighting, when used, min 0.5 watts or 8.35 lumens per sq ft

We check the brightness of any underwater lighting, if installed.

Must be: Underwater lights, if used, must provide at least 0.5 watts or 8.35 lumens per square foot of water surface.

If it fails: Upgrade underwater fixtures to a higher-output model if they fall short.

15A NCAC 18A .2524(d)

Deck lighting (with underwater lighting) min 10 foot-candles at 6 in above deck

We check the deck lighting level near the pool when underwater lights are used.

Must be: When underwater lighting is installed, deck lighting must provide at least 10 foot-candles of light measured near the deck surface.

If it fails: Add deck fixtures or higher-wattage bulbs to reach the required brightness.

15A NCAC 18A .2524(d)

Without underwater lighting: night lighting min 10 foot-candles on pool and deck

We check overall lighting levels on the pool and deck when there's no underwater lighting and night swimming is allowed.

Must be: Without underwater lights, combined pool and deck lighting must provide at least 10 foot-candles across the pool and deck if used at night.

If it fails: Add more overhead or deck lighting to reach the required brightness.

15A NCAC 18A .2524(e)

Mechanical ventilation required for all indoor pools

We check whether an indoor pool has a mechanical ventilation system.

Must be: Indoor pools must have mechanical (powered) ventilation, not just windows or natural airflow.

If it fails: Have an HVAC contractor install proper ventilation for the indoor pool room.

15A NCAC 18A .2524(f)

Pool heaters shall be designed for the purpose intended

We check that the pool heater is a model actually designed for pool or spa use.

Must be: The heater must be a unit built and rated for heating pool or spa water.

If it fails: Replace any heater that isn't rated for pool or spa use with an appropriate model.

15A NCAC 18A .2525(a)

Spa water thermostatic control caps temperature at 104 degrees F

We check the spa's thermostat and its maximum temperature setting.

Must be: The spa heater's thermostat must be set so the water can't exceed 104°F.

If it fails: Have a technician adjust or repair the thermostat so it can't exceed 104°F.

15A NCAC 18A .2525(b)

Heated pool thermostatic control caps temperature at 90 degrees F

We check the pool heater's thermostat and its maximum temperature setting.

Must be: The pool heater's thermostat must be set so the water can't exceed 90°F.

If it fails: Have a technician adjust or repair the thermostat so it can't exceed 90°F.

15A NCAC 18A .2525(b)

Heater thermostatic controls accessible only to the operator

We check whether the heater's temperature controls are locked or restricted from guest access.

Must be: Only the pool operator, not swimmers or guests, should be able to adjust the heater's thermostat.

If it fails: Add a lock, cover, or restricted-access panel to keep guests from adjusting it.

15A NCAC 18A .2525(b)

Dressing and sanitary facilities required, except restricted-use lodging pools

We check whether the pool has dressing rooms and restrooms, or qualifies for an exception.

Must be: Dressing and restroom facilities are required unless the pool is a restricted-use pool at a hotel, condo, or apartment reserved for residents or guests.

15A NCAC 18A .2526(a)

Lodging pools with farthest unit over 300 ft need toilet/lavatory

We check the distance from the farthest unit to the pool at hotel, condo, or apartment properties.

Must be: If the farthest unit is more than 300 feet from the pool by the walking path, a toilet and sink must be provided near the pool.

If it fails: Add a toilet and sink near the pool area if the distance requirement isn't met.

15A NCAC 18A .2526(a)

Shower-before-entering sign posted at pool enclosure entrance

We check for a sign at the pool entrance reminding swimmers to shower before entering.

Must be: A visible sign directing swimmers to shower before entering must be posted at the entrance to the pool area.

If it fails: Add the missing shower-reminder sign.

15A NCAC 18A .2526(a)

Dressing partitions water-resistant with cleanable floor gap

We check the material and floor gap of the dressing room partitions.

Must be: Partitions must be water-resistant and have a gap above the floor so the area can be hosed down and cleaned.

15A NCAC 18A .2526(b)

Dressing facility floors continuous, slip-resistant, smooth, with floor drains

We check the dressing room floor surface and drainage.

Must be: Dressing room floors must be one continuous, smooth, slip-resistant surface with working floor drains.

If it fails: Repair or replace flooring that's uneven, slippery, or missing drains.

15A NCAC 18A .2526(c)

Dressing facility floors sloped at least 1/4 inch per foot toward drains

We check the slope of the dressing room floor toward its drains.

Must be: Dressing room floors must slope at least a quarter inch per foot toward the drains.

If it fails: Regrade the floor if it's too flat to drain properly.

15A NCAC 18A .2526(c)

Hose bibs sufficient to reach all dressing facility interior with a 50 ft hose

We check the placement of hose bibs inside the dressing facility.

Must be: Hose bibs must be placed so every part of the dressing room interior can be reached with a 50-foot hose.

If it fails: Add another hose bib if any interior area is out of reach.

15A NCAC 18A .2526(d)

Male fixture counts scaled to bather load

We check the number of toilets, sinks, and urinals available for men against the pool's expected bather load.

Must be: Men's facilities must scale with attendance: at least one toilet, sink, and urinal for the first 100 users, with more added as the crowd grows.

15A NCAC 18A .2526(f)

Female fixture counts scaled to bather load

We check the number of toilets and sinks available for women against the pool's expected bather load.

Must be: Women's facilities must scale with attendance: at least two toilets and two sinks for the first 100 users, with more added as the crowd grows.

15A NCAC 18A .2526(g)

Showers provided at a ratio of one per 200 persons at maximum bather load

We check the number of showers against the pool's expected maximum attendance.

Must be: There must be at least one shower for every 200 people at peak attendance.

If it fails: Add more shower heads if the current count falls short of peak attendance needs.

15A NCAC 18A .2526(h)

Water heater inaccessible to users

We check whether the water heater is kept out of reach of pool guests.

Must be: The water heater must be in a location or enclosure that swimmers and guests can't access.

If it fails: Relocate or enclose the water heater so guests can't reach it.

15A NCAC 18A .2526(i)

Shower and lavatory water temperature capped at 110 degrees F

We check the water temperature at the showers and sinks.

Must be: Water at the showers and sinks must never exceed 110°F.

If it fails: Have a plumber install or adjust a tempering valve to cap the temperature.

15A NCAC 18A .2526(i)

Soap dispensers (metal or plastic, no glass) at each lavatory or required shower

We check for soap dispensers at the sinks and showers, and what they're made of.

Must be: Every sink and required shower needs a soap dispenser made of metal or plastic, never glass.

If it fails: Add missing dispensers or swap out any glass ones for metal or plastic.

15A NCAC 18A .2526(j)

Mirrors, if provided, must be shatterproof

We check whether any mirrors in the facility are shatterproof.

Must be: Any mirror provided must be made of a shatterproof material.

If it fails: Replace ordinary glass mirrors with shatterproof ones.

15A NCAC 18A .2526(k)

Toilet paper holders with toilet paper at each water closet

We check for toilet paper holders stocked with toilet paper at each toilet.

Must be: Every toilet needs a holder stocked with toilet paper.

If it fails: Add or restock missing toilet paper holders.

15A NCAC 18A .2526(l)

Dressing and sanitary facilities kept clean and in good repair

We check the overall cleanliness and condition of the dressing rooms and restrooms.

Must be: Dressing rooms and restrooms must be kept clean and in good working repair.

If it fails: Clean and repair any damaged fixtures, walls, or floors.

15A NCAC 18A .2526(m)

Pool slides must be manufacturer-labeled for public pool use

We check any pool slide for a manufacturer's label confirming it's rated for public pool use.

Must be: Pool slides must carry a manufacturer's label certifying they're approved for public pool use.

If it fails: Contact the manufacturer for proper labeling, or replace an unlabeled slide with a certified one.

15A NCAC 18A .2527

Pool slides must be installed per manufacturer's instructions

We check whether the pool slide was installed according to the manufacturer's instructions.

Must be: Pool slides must be installed exactly as the manufacturer specifies.

If it fails: Have the slide reinstalled or adjusted to match the manufacturer's instructions.

15A NCAC 18A .2527

Pool completely enclosed by a barrier meeting fence rule conditions

We check that a fence, wall, or other barrier fully encloses the pool area.

Must be: The pool must be completely enclosed by a fence, wall, building, or combination of these, meeting all the specific barrier requirements.

If it fails: Close any gaps in the enclosure so the pool area is fully surrounded.

15A NCAC 18A .2528(a)

Barrier height at least 48 inches above grade

We measure the height of the pool fence or barrier.

Must be: The barrier must stand at least 48 inches tall, measured from the ground on the outside, away from the pool.

If it fails: Raise or replace sections of fence that are shorter than 48 inches.

15A NCAC 18A .2528(a)(1)

Barrier-to-grade gap at most 2 inches

We measure the gap between the ground and the bottom of the pool barrier.

Must be: The gap under the barrier, measured on the outside, can be no more than 2 inches.

If it fails: Fill in the gap under the fence or add a bottom rail so it's within 2 inches.

15A NCAC 18A .2528(a)(1)

Barrier openings must not pass a 4-inch sphere and no external hand/footholds

We check the size of any gaps in the fence and look for footholds or handholds a child could climb.

Must be: Openings in the barrier must be small enough that a 4-inch ball can't pass through, and the fence must have no external footholds or handholds.

If it fails: Close gaps or remove climbable features like decorative crossbars on the outside of the fence.

15A NCAC 18A .2528(a)(2)

Solid barriers must be free of climbable indentations or protrusions

We check solid fence or wall sections for footholds like decorative ledges or protrusions.

Must be: Solid barrier sections must be smooth, without climbable indentations or protrusions beyond normal construction details.

If it fails: Remove or smooth over any climbable features on a solid barrier.

15A NCAC 18A .2528(a)(2)

Horizontal tops 45+ in apart: vertical member gaps max 4 in

We measure the gaps between vertical fence pickets on fences with widely spaced horizontal rails.

Must be: When the top horizontal rails are 45 inches or more apart, the gaps between vertical pickets can't exceed 4 inches.

If it fails: Add pickets or a mesh insert to close gaps wider than 4 inches.

15A NCAC 18A .2528(a)(3)

Decorative cutouts in that configuration limited to 1.75 inches wide

We measure any decorative cutout openings within the fence pickets.

Must be: In that same fence style, decorative cutouts in the pickets can't be wider than 1.75 inches.

If it fails: Cover or modify oversized cutouts so they're no wider than 1.75 inches.

15A NCAC 18A .2528(a)(3)

Horizontal tops under 45 in apart: rails must face pool side

We check whether horizontal fence rails are positioned on the pool side when spaced less than 45 inches apart.

Must be: When the top horizontal rails are less than 45 inches apart, they must be on the pool side of the fence, not the outside, to prevent climbing.

If it fails: Reinstall the fence with horizontal rails facing the pool side.

15A NCAC 18A .2528(a)(4)

In that configuration, vertical member and cutout spacing max 1.75 inches

We measure the picket and cutout spacing on fences with closely spaced horizontal rails.

Must be: In that same fence style, gaps between vertical pickets and any decorative cutouts can't exceed 1.75 inches.

If it fails: Add pickets or filler to bring gaps within 1.75 inches.

15A NCAC 18A .2528(a)(4)

Chain link mesh max 2.25 inch square unless slats reduce openings to 1.75 inches

We check the mesh size of any chain link fence, and whether slats are installed if needed.

Must be: Chain link mesh openings can be up to 2.25 inches square, or larger only if slats reduce the openings to 1.75 inches or less.

If it fails: Add privacy slats or switch to tighter-weave mesh if the openings are too large.

15A NCAC 18A .2528(a)(5)

Diagonal-member barrier openings max 1.75 inches

We measure the openings formed by diagonal fence members, like lattice-style fencing.

Must be: Openings formed by diagonal fence members can't exceed 1.75 inches.

If it fails: Add mesh or reduce the diagonal spacing so openings meet the limit.

15A NCAC 18A .2528(a)(6)

Access gates comply with fence dimensions and accommodate a locking device

We check the pool gate's construction and whether it can accommodate a lock.

Must be: Gates must meet the same size and spacing rules as the fence and be built to hold a locking device.

If it fails: Modify or replace the gate so it matches fence requirements and can be locked.

15A NCAC 18A .2528(a)(7)

Pedestrian gates open outward, self-close and self-latch

We check that the pool gate swings away from the pool and closes and latches on its own.

Must be: Pedestrian gates must open outward, away from the pool, and close and latch by themselves.

If it fails: Install a self-closing hinge and self-latching mechanism, and rehang the gate to swing outward if needed.

15A NCAC 18A .2528(a)(7)

Non-pedestrian gates require a self-latching device

We check that any gate other than the main walk-through gate has a self-latching device.

Must be: Every gate besides the pedestrian entry gate must latch itself closed automatically.

15A NCAC 18A .2528(a)(7)

Low-mounted gate releases need a lock or protected placement

We check the height and design of the gate latch's release mechanism.

Must be: If the release is less than 54 inches from the ground, it must need a key, code, or card to open, or sit on the pool side at least 3 inches below the top of the gate.

If it fails: Move the release higher, add a keyed or coded lock, or relocate it to the protected pool-side position.

15A NCAC 18A .2528(a)(7)

No openings greater than 0.5 inch within 18 inches of the gate release mechanism

We check for gaps in the gate or fence near the latch release.

Must be: There must be no opening larger than half an inch within 18 inches of the release mechanism.

If it fails: Close nearby gaps with matching fence material so a hand or tool can't reach the latch.

15A NCAC 18A .2528(a)(7)

Ground-level building doors/windows self-close or are child-protected

We check any house doors or windows that open directly into the pool area.

Must be: Ground-level doors and windows leading into the pool enclosure must close themselves automatically or be protected by a barrier or alarm.

If it fails: Add a self-closing hinge, a window barrier, or a door/window alarm.

15A NCAC 18A .2528(a)(8)

Pre-5/1/2010 fences may have grade clearance up to 4 inches

We measure the gap between the ground and the bottom of the pool fence.

Must be: For fences built before May 1, 2010, the gap under the fence can be up to 4 inches; newer fences must keep it to 2 inches or less.

15A NCAC 18A .2528(b)(1)

Pre-5/1/2010 fences: horizontal-member spacing threshold reduced to 30 inches

We check the spacing between horizontal rails on older fences with wide vertical gaps.

Must be: On fences built before May 1, 2010 with vertical gaps over 1.75 inches, the horizontal rails must be at least 30 inches apart.

15A NCAC 18A .2528(b)(2)

Pre-5/1/2010: non-pedestrian gates need no self-latch if kept locked

We check whether older non-walk-through gates are kept locked.

Must be: For fences built before May 1, 2010, a self-latching device isn't required on non-pedestrian gates as long as the gate stays locked.

15A NCAC 18A .2528(b)(3)

Pre-5/1/2010: gates may swing toward the pool where site conditions require it

We check which direction the pool gates swing.

Must be: Gates on fences built before May 1, 2010 may swing toward the pool if the yard's slope, layout, or an emergency exit path makes swinging away impractical.

15A NCAC 18A .2528(b)(4)

Pre-2010 pools: noncompliant fences excused unless damaged/replaced

We check the age and condition of the pool fence and whether it's ever been significantly damaged or replaced.

Must be: A fence from before April 1, 2010 that doesn't meet current dimensions can stay as-is, unless at least half of it has been damaged or you replace it.

If it fails: If more than half the fence is damaged or you're replacing it, rebuild it to current fence code.

15A NCAC 18A .2528(c)

Shallow area (5 ft or less) bather load: 15 sq ft water surface per person

We calculate the water surface area in the shallow end, 5 feet deep or less.

Must be: The shallow area must provide at least 15 square feet of water surface per swimmer allowed at one time.

15A NCAC 18A .2529(1)

Deep area (over 5 ft) bather load: 24 sq ft water surface per person

We calculate the water surface area in the deep end, over 5 feet deep.

Must be: The deep area must provide at least 24 square feet of water surface per swimmer allowed at one time.

15A NCAC 18A .2529(2)

300 sq ft around each diving board/platform excluded from bather-load area

We check how the area around any diving board or platform is counted toward pool capacity.

Must be: The 300 square feet of water around each diving board or platform isn't counted toward the pool's swimmer capacity.

15A NCAC 18A .2529(2)

Spa bather load: 10 sq ft water surface per person

We calculate the water surface area of the spa.

Must be: The spa must provide at least 10 square feet of water surface per person allowed at one time.

15A NCAC 18A .2529(3)

Interactive play attraction load: 25 sq ft splash-zone area per person

We calculate the splash zone area at any interactive play feature.

Must be: Interactive play areas must provide at least 25 square feet of splash zone per person allowed at one time.

15A NCAC 18A .2529(4)

Lifesaving equipment conspicuously and conveniently on hand at all times

We check that rescue equipment is out in the open and easy to reach.

Must be: Lifesaving equipment must be visibly displayed and readily accessible at the pool at all times.

If it fails: Mount the rescue pole and ring buoy on an open wall or stand near the pool instead of storing it away.

15A NCAC 18A .2530(a)

Reach pole at least 12 ft long with a fixed, non-collapsible body hook

We check the length and design of the pool's rescue pole.

Must be: The reach pole must be at least 12 feet long with a body hook that doesn't extend, adjust, or collapse.

If it fails: Replace a telescoping or shorter pole with a fixed 12-foot (or longer) pole and securely attached hook.

15A NCAC 18A .2530(a)(1)

Throwing rope at least 1/4 inch diameter attached to a USCG-approved ring buoy

We check the throwing rope and ring buoy kept at the pool.

Must be: The rope must be at least 1/4 inch thick and attached to a Coast Guard-approved ring buoy.

If it fails: Replace a thin or unapproved rope or buoy with a 1/4-inch-plus rope and a USCG-approved ring buoy.

15A NCAC 18A .2530(a)(2)

Throwing rope length capped at 1.5x max pool width or 50 ft, whichever is less

We measure the throwing rope's length against the pool's width.

Must be: The rope must be 1.5 times the pool's widest point, or 50 feet, whichever is shorter.

15A NCAC 18A .2530(a)(2)

Trained-lifeguard rescue tube or can may substitute for the ring buoy

We check whether a rescue tube or can is used in place of the ring buoy, and who's on duty.

Must be: A rescue tube or can may replace the ring buoy only if a trained lifeguard who knows how to use it is present.

15A NCAC 18A .2530(a)(2)

Pools over 3,000 sq ft need two units of lifesaving equipment

We measure the pool's total surface area to see if a second set of rescue equipment is required.

Must be: Pools larger than 3,000 square feet must have two complete sets of lifesaving equipment.

If it fails: Add a second reach pole and rope-and-buoy set at the opposite end of the pool.

15A NCAC 18A .2530(b)

"NO LIFEGUARD ON DUTY" sign required, letters at least 4 in

We check for a posted lifeguard-status sign and measure its lettering.

Must be: If there's no lifeguard on duty, a sign reading 'WARNING - NO LIFEGUARD ON DUTY' must be posted with letters at least 4 inches tall.

15A NCAC 18A .2530(c)

Bather-entrance supervision signs required, letters at least 1 inch

We check for supervision-reminder signs at each pool entrance.

Must be: Signs about adult supervision and not swimming alone must be visible from every entrance, with letters at least 1 inch tall.

15A NCAC 18A .2530(c)

Wading pools without in-enclosure lifeguard need warning sign

We check whether the wading pool has its own lifeguard or a warning sign.

Must be: If no lifeguard is stationed inside the wading pool area, a 'NO LIFEGUARD ON DUTY' sign must be posted.

15A NCAC 18A .2530(c)

Lifeguard-status warning signs must be permanently mounted

We check how the lifeguard-status sign is attached.

Must be: The warning sign must be permanently mounted, not just propped up or hung temporarily.

If it fails: Screw or bolt the sign to a post or wall rather than leaning or hanging it.

15A NCAC 18A .2530(c)

Sign prohibiting pets and glass containers in the pool area

We check for a sign banning pets and glass in the pool area.

Must be: A sign prohibiting pets and glass containers must be posted in the pool area.

15A NCAC 18A .2530(d)

Pool-closed signs posted at bather entrances when permit is suspended

We check for pool-closed signage on hand in case the pool's permit is ever suspended.

Must be: Pool-closed signs must be available and posted at every entrance whenever the permit is suspended for a water quality or safety issue.

15A NCAC 18A .2530(e)

Emergency phone/notification system accessible to all pool users

We check for a phone or emergency system that anyone at the pool can use.

Must be: A phone able to dial 911 directly, or another emergency notification system, must be available and reachable by every pool user.

If it fails: Install a landline or dedicated emergency phone within easy reach of the pool.

15A NCAC 18A .2530(f)

Emergency phone affixed inside enclosure or within 75 ft of entrance

We check the emergency phone's mounting and its distance from the pool entrance.

Must be: The phone must be permanently mounted either inside the pool enclosure or outside it within 75 feet of an entrance.

If it fails: Relocate or permanently mount the phone within 75 feet of a bather entrance.

15A NCAC 18A .2530(f)

Emergency phone visible from enclosure, or a location sign posted

We check whether the emergency phone can be seen from inside the pool area, or if a sign points to it.

Must be: The phone must be visible from inside the pool enclosure, or a sign must show where it's located.

If it fails: Post a sign directing swimmers to the phone if it isn't visible from the pool.

15A NCAC 18A .2530(f)

Sign at emergency phone with dialing instructions, address and phone number

We check the signage posted at the emergency phone.

Must be: A legible sign at the phone must list dialing instructions, the pool's address, and the phone number.

15A NCAC 18A .2530(f)

Indirect 911 system must provide 24-hr monitoring and transfer full E911 data

We check how an indirect emergency phone system, one that doesn't dial 911 directly, is monitored and connected.

Must be: If the phone doesn't dial 911 directly, the system must be monitored around the clock by a live operator and automatically send the caller's number and location to 911.

If it fails: Confirm with your provider that the system meets 24-hour monitoring and automatic E911 data-transfer requirements.

15A NCAC 18A .2530(f)(1)-(3)

Wading pool physically separate from other pools

We check that the wading pool is a separate structure from the main pool.

Must be: The wading pool must be physically separate from other pools, though it can share a fill line from the main pool's circulation system.

.2531(a)(1)

Wading pool has independent circulation system

We check the wading pool's filter and pump setup.

Must be: The wading pool needs its own circulation system, including a separate pump, piping, filter, flow meter, disinfectant feeder, two inlets, and a skimmer.

If it fails: Install a dedicated pump, filter, and skimmer system for the wading pool rather than sharing the main pool's.

.2531(a)(2)

Wading pool circulation turns over full volume 12x/24hr

We check the wading pool's circulation flow rate.

Must be: The wading pool's system must be able to filter and disinfect its entire water volume 12 times every 24 hours.

If it fails: Upgrade the pump or filter size so it can turn over the full volume 12 times a day.

.2531(a)(3)

Wading pool has surface overflow system

We check for a surface skimming or overflow system on the wading pool.

Must be: The wading pool must have a system in place that removes floating debris from the surface.

If it fails: Add a skimmer or overflow gutter to the wading pool.

.2531(a)(4)

Wading pool maximum depth 24 inches

We measure the deepest point of the wading pool.

Must be: The wading pool can be no deeper than 24 inches at its deepest point.

.2531(a)(5)

Wading pool floor slope limit

We check the slope of the wading pool floor.

Must be: The floor can rise no more than 1 foot for every 12 feet it runs horizontally.

.2531(a)(6)

Wading pool separated from swimming pool by locking fence

We check the barrier between the wading pool and the main pool.

Must be: The wading pool must sit near the main pool's shallow end, separated by a self-closing, self-latching, lockable fence at least 4 feet high, with gates swinging away from the deeper pool.

If it fails: Install a self-latching, lockable fence between the wading pool and main pool, with the gate opening away from the deep end.

.2531(a)(7)

Wading pool minimum 10 sq ft per child

We calculate the wading pool's area relative to how many children it's meant for.

Must be: The wading pool must provide at least 10 square feet of area per child.

.2531(a)(8)

Wading pool free chlorine residual minimum 2 ppm

We test the chlorine level in the wading pool.

Must be: Free chlorine in the wading pool must stay at 2 parts per million or higher.

If it fails: Increase the disinfectant feed rate to bring the wading pool's chlorine up to at least 2 ppm.

.2531(a)(10)

Children's activity pool filter system separate from feature pumps

We check that the filter system and the water-feature pumps at a children's activity pool run independently.

Must be: The filtration circulation system must be separate from any pump that powers water features like sprays or fountains.

If it fails: Wire and plumb the feature pumps on a separate circuit from the filtration pump.

.2531(b)(1)

Stand-alone children's activity pool turnover within 1 hour, continuous

We check the filtration flow rate and run schedule of a stand-alone children's activity pool.

Must be: The system must filter and return the full water volume within one hour and run continuously, 24 hours a day.

If it fails: Upsize the pump or filter to reach a one-hour turnover, and set it to run continuously rather than on a timer.

.2531(b)(2)

Children's activity pool disinfectant residual minimums

We test the chlorine level in the pool water and in the water features.

Must be: Free chlorine must be at least 2 parts per million in the pool itself and at least 1 part per million in the water features.

If it fails: Adjust the disinfectant feed to keep the pool at 2 or more ppm and features at 1 or more ppm.

.2531(b)(3)

Children's activity pool feature flow valves per manufacturer specs

We check that flow-control valves are installed for each water feature.

Must be: Valves controlling water flow to each feature must be set up according to the manufacturer's specifications.

.2531(b)(4)

Spa discharge piping water velocity limit

We check the flow rate through the spa's discharge piping.

Must be: Water speed in the discharge pipe must not exceed 10 feet per second, or 8 feet per second if the pipe is copper.

If it fails: Use larger-diameter piping to slow the water velocity to within the limit.

.2532(5)a

Spa discharge piping velocity limit for copper pipe

We check the flow rate through any copper discharge piping at the spa.

Must be: Water speed in copper discharge piping must not exceed 8 feet per second.

.2532(5)b

Spa suction piping water velocity limit

We check the flow rate through the spa's suction piping.

Must be: Water speed in suction piping must not exceed 6 feet per second.

If it fails: Use larger-diameter suction piping to bring the velocity within the limit.

.2532(5)c

Spa hydrotherapy timer maximum 15 minutes, switch out of reach from spa

We check the jet timer's maximum setting and where its switch is located.

Must be: The jet timer can run for no more than 15 minutes per cycle, and its switch must be placed far enough away that a bather has to leave the spa to reach it.

If it fails: Reprogram the timer to a 15-minute max and relocate the switch out of arm's reach of the spa.

.2532(7)

Spa maximum operational water depth 4 feet

We measure the water depth in the spa.

Must be: The spa's water depth must be no more than 4 feet.

.2532(8)

Spa maximum seat/bench depth 2 feet

We measure the depth of any seats or benches in the spa.

Must be: Seats and benches in the spa must be no deeper than 2 feet below the waterline.

.2532(9)

Spa minimum ceiling height 7.5 feet above rim

We measure the clearance above an indoor spa, if it's enclosed.

Must be: There must be at least 7.5 feet of open space between the spa's rim and the ceiling above it.

.2532(10)

Spa entry aids required where depth exceeds 24 inches

We check for steps or a ladder to get in and out of the spa.

Must be: If the spa is deeper than 24 inches, it must have steps, step-seats, a ladder, or recessed hand and foot holds.

If it fails: Add a step, ladder, or recessed treads for easier, safer entry and exit.

.2532(12)

Contrasting color bands on spa step treads, seats, benches

We check that the edges of spa steps, seats, and benches have a contrasting color band or line.

Must be: The leading edge of each step, seat, and bench in the spa must be marked with a contrasting color band or line.

If it fails: Add a contrasting stripe or paint band along the edges of steps, seats, and benches so they stand out underwater.

.2532(13)

Spa handrail spacing at least one per 50 feet of perimeter

We check how many handrails or ladders the spa has compared to its perimeter.

Must be: The spa needs at least one handrail or ladder for every 50 feet of perimeter, or any part of that distance.

If it fails: Install an additional handrail or ladder so entry and exit points are spaced no more than 50 feet apart.

.2532(14)

Caution sign required at spas exceeding 90°F

We check for a posted caution sign near the spa entrance and check the water temperature.

Must be: If the spa water is hotter than 90°F, a caution sign with health and safety warnings, in letters at least half an inch tall, must be posted at the entrance.

If it fails: Post a spa caution sign covering health conditions, time limits, and supervision rules near the entrance.

.2532(15)

Spa meets pool emergency telephone and signage requirements

We check that the spa area has the same emergency phone and signage as the pool.

Must be: The spa must meet the same emergency telephone and warning sign requirements as the main pool.

.2532(16)

Sign required requiring shower before spa entry, prohibiting oils/lotions

We check for a sign at the spa about showering before use and avoiding oils and lotions.

Must be: A sign must be posted telling bathers to shower before entering the spa and not to use oils, lotions, or bath minerals in the water.

If it fails: Post a sign near the spa reminding bathers to shower first and avoid oils, lotions, and minerals.

.2532(17)

Spa wall slope limit for spas less than 4 feet deep

We check the angle of the spa walls in areas less than 4 feet deep.

Must be: In spa areas under 4 feet deep, the wall can angle inward but no more than 15 degrees from vertical.

.2532(19)

Spa turnover rate at least every 30 minutes

We check the spa's circulation flow rate.

Must be: The spa's system must turn over its entire water volume at least once every 30 minutes.

If it fails: Increase pump flow, or reduce spa volume, so a full turnover happens within 30 minutes.

.2532(1)

Spa inlets/outlets produce uniform disinfectant residual

We check the placement of the spa's water inlets and outlets.

Must be: Inlets and outlets must be arranged so water circulates evenly and chlorine levels stay consistent throughout the spa.

.2532(2)

Spa minimum two inlets

We count the water inlets in the spa.

Must be: The spa needs at least two inlets, with more added if needed to keep up the required flow.

If it fails: Add a second inlet if the spa currently has only one.

.2532(3)

Spa drains unblockable or dual with T-pipe; spacing after 4/1/2000

We check the spa's drain design and spacing.

Must be: Drains must be unblockable, or come as a connected pair able to fully drain the spa; newer spas need drains at least 3 feet apart or on different planes.

If it fails: Replace a single blockable drain with an unblockable cover or a connected dual-drain system.

.2532(4)(a)

Spa two-pump system dedicated timer to hydrotherapy pump only

We check how the spa's two pumps and timer switch are wired, if the spa uses two pumps.

Must be: One pump must handle filtration and disinfection continuously, the other handles the bubbling jets, and the timer switch must control only the jet pump.

.2532(6)(a)

Spa surface skimmer ratio

We count the spa's surface skimmers relative to its size.

Must be: There must be at least one surface skimmer for every 100 square feet of spa surface area, or any fraction of that.

If it fails: Add another skimmer if the spa's surface area exceeds what the current skimmers can cover.

.2532(4)(b)

Spa single two-speed pump timer limited to hydrotherapy portion

We check the wiring and settings of a spa's two-speed pump and its timer.

Must be: The pump must keep filtering and disinfecting at all times, and the timer switch must only control the jet, or hydrotherapy, speed.

.2532(6)(b)

Spa single one-speed pump: no timer switch provided

We check whether a timer switch is installed on a spa with a single one-speed pump.

Must be: A spa with only one single-speed pump must not have a timer switch at all.

If it fails: Remove the timer switch if the spa runs on a single one-speed pump.

.2532(6)(c)

Equipment room minimum ceiling height 7 feet

We check the ceiling height of the equipment room.

Must be: The equipment room must be a weatherproof enclosure with a ceiling at least 7 feet high.

.2533(a)-1

Equipment room door has permanent lock kept locked when unattended

We check that the equipment room door has a working lock and stays locked when no one is tending it.

Must be: The equipment room door must have a permanent lock and be kept locked whenever the pool operator isn't present.

If it fails: Install a permanent lock on the equipment room door and keep it locked except when actively working inside.

.2533(a)-2

Filters located outside equipment room must be fully fenced

We check whether any filters located outside the equipment room are fully enclosed by a fence.

Must be: Filters that aren't inside the equipment room must be completely enclosed by a fence.

If it fails: Install a fence fully enclosing any filter equipment located outside the equipment room.

.2533(a)-3

Equipment room lighting sufficient to read gauges

We check that the equipment room has enough light to read the gauges and controls.

Must be: Lighting in the equipment room must be bright enough for the operator to read all gauges and controls.

If it fails: Add or upgrade lighting in the equipment room so gauges and dials are easy to read.

.2533(b)

Equipment room valves/controls accessible and visible

We check that the valves and control devices in the equipment room are easy to reach and see.

Must be: All valves and controls in the equipment room must be accessible and visible to the operator.

If it fails: Clear obstructions or relocate blocked valves and controls so they're easy to reach and see.

.2533(c)-1

Equipment room minimum 3 feet clear walkway to equipment

We check the width of the walkway leading to the equipment in the equipment room.

Must be: There must be at least 3 feet of clear walkway to access the equipment.

If it fails: Clear stored items or relocate equipment to open up at least 3 feet of walkway.

.2533(c)-2

Equipment room drainage precludes water accumulation

We check the drainage in and around the equipment room for standing water.

Must be: Drainage must keep water from entering or pooling on any interior surface of the equipment room.

If it fails: Improve grading or add drains so water can't collect inside the equipment room.

.2533(d)-1

Equipment room floor slope toward drains

We check the slope of the equipment room floor toward its drains.

Must be: The floor must slope at least a quarter inch per foot toward the drains.

.2533(d)-2

Equipment room ventilation required

We check that the equipment room has adequate airflow.

Must be: The equipment room needs natural cross-ventilation or continuous forced ventilation.

If it fails: Add vents, louvers, or an exhaust fan to keep air moving through the equipment room.

.2533(e)

Permanent means of access to equipment room

We check that there's a permanent, reliable way to reach the equipment room.

Must be: The equipment room must have a permanent means of access, such as a fixed door or walkway.

.2533(f)

Hose bib with backflow prevention within 50 feet of equipment room

We check for a hose bib fitted with a backflow preventer near the equipment room.

Must be: A hose bib with an approved backflow prevention device must be within 50 feet of the equipment room.

If it fails: Install a hose bib with a backflow prevention device within 50 feet of the equipment room.

.2533(g)

Chemical storage room dry, weatherproof, 7 ft ceiling

We check that the chemical storage room is dry, weatherproof, and tall enough.

Must be: The chemical storage room must be a dry, weatherproof space with a ceiling at least 7 feet high.

.2534(1)

Chemical storage room minimum area formula (pools built after 5/1/1996)

We check the size of the chemical storage room against the pool's water volume.

Must be: Pools built after May 1996 need at least 5 square feet of chemical storage for the first 10,000 gallons, plus 1 more square foot for every 3,000 gallons after that, up to 100 square feet.

If it fails: Expand the chemical storage room, or add a second storage area, to meet the size required for your pool's volume.

.2534(2)a

Separate chemical storage room required for pools built after 4/1/2004

We check whether pool chemicals have their own separate storage room.

Must be: Pools built after April 2004 must have a room dedicated just to storing pool chemicals, separate from other equipment.

If it fails: Set aside or build a dedicated room for chemical storage, separate from the pump and filter equipment.

.2534(2)b

Chemical storage room ventilation required

We check that the chemical storage room has adequate airflow.

Must be: The chemical storage room needs natural cross-ventilation or continuous forced ventilation.

If it fails: Add vents, louvers, or an exhaust fan to ventilate the chemical storage room.

.2534(3)

Chemicals stored dry, in waterproof containers or off the floor

We check how pool chemicals are stored in the room.

Must be: Chemicals must be kept dry, in waterproof containers, or raised off the floor on shelves, pallets, or dollies.

If it fails: Move chemical containers onto shelves or pallets, or switch to waterproof containers, so they stay dry.

.2534(4)

Reactive chemicals stored separately

We check whether chemicals that can react with each other are kept apart.

Must be: Chemicals that could react with each other must be stored in separate areas of the room.

If it fails: Separate incompatible chemicals, such as chlorine and acid, onto different shelves or areas.

.2534(5)a

Chemical storage room arranged for easy spill cleanup

We check whether the chemical storage room is set up to make spill cleanup easy.

Must be: The room's layout and surfaces must allow chemical spills to be cleaned up easily.

If it fails: Use sealed, non-absorbent flooring and keep aisles clear so spills can be cleaned up quickly.

.2534(5)b

Lighting provided in chemical storage room

We check that the chemical storage room has working lighting.

Must be: Lighting must be provided in the chemical storage room.

If it fails: Install a light fixture in the chemical storage room.

.2534(6)

Chlorine disinfected pools: free chlorine residual minimum 1 ppm

We test the free chlorine level throughout the pool.

Must be: Free chlorine must stay at least 1 ppm everywhere in the pool whenever it's open.

If it fails: Add chlorine or check the feeder/chlorinator, then retest until the reading is at least 1 ppm.

.2535(4)a

Chlorine pools must be stabilized with cyanuric acid (with exceptions)

We check whether an outdoor chlorine pool has cyanuric acid (stabilizer) in the water.

Must be: Outdoor chlorine pools must use cyanuric acid to keep chlorine stable, unless it's proven the chlorine level already stays stable without it.

If it fails: Add a cyanuric acid stabilizer product and retest to confirm the chlorine residual holds steady.

.2535(4)b

Cyanuric acid level maximum 100 ppm

We test the cyanuric acid (stabilizer) level in the water.

Must be: Cyanuric acid must not exceed 100 ppm.

If it fails: Dilute the water by draining and refilling partially, since cyanuric acid can only be lowered by adding fresh water.

.2535(4)c

Bromine disinfected pools: free bromine residual minimum 2 ppm

We test the free bromine level throughout the pool.

Must be: Free bromine must stay at least 2 ppm everywhere in the pool whenever it's open.

If it fails: Add bromine or check the feeder, then retest until the reading is at least 2 ppm.

.2535(5)

Automatic chemical feeders required for chlorine/bromine

We check that chlorine or bromine is dosed by an automatic feeder rather than by hand.

Must be: Pools using chlorine or bromine must use an automatic chemical feeder to add it.

If it fails: Install an automatic chlorine or bromine feeder instead of hand-dosing chemicals.

.2535(6)a

Automatic chlorine/bromine feeders must meet NSF/ANSI Standard 50

We check that the automatic chlorine or bromine feeder is a certified, properly installed unit.

Must be: The feeder must meet NSF/ANSI Standard 50 for pool equipment and be installed correctly.

If it fails: Replace the feeder with an NSF/ANSI 50-certified model installed per the manufacturer's instructions.

.2535(6)b

Chlorine/bromine feeder pumps interlocked with circulation pump

We check that the chemical feeder automatically shuts off when the circulation pump isn't running.

Must be: The chlorine or bromine feeder must be wired so it can't run unless the circulation pump is also running.

If it fails: Add an interlock, such as a flow switch, so the feeder pump only runs while the circulation pump is on.

.2535(6)c

Biguanide disinfected pools: residual 30-50 ppm

We test the biguanide level in the pool water.

Must be: Biguanide must be kept between 30 and 50 ppm whenever the pool is open.

If it fails: Add biguanide sanitizer or dilute the water, then retest until the level falls between 30 and 50 ppm.

.2535(7)

Silver/copper ion systems: copper max 1 ppm and chlorine residual maintained

We test the copper level and chlorine residual in pools with a silver/copper ionizer.

Must be: Copper must not exceed 1 ppm, and a chlorine residual must still be maintained at all times.

If it fails: Reduce the ionizer output to bring copper under 1 ppm, and keep maintaining chlorine as required.

.2535(8)

Elemental gaseous chlorine prohibited

We check what form of chlorine is used to sanitize the pool.

Must be: Gaseous (elemental) chlorine cannot be used to disinfect the pool.

If it fails: Switch to a liquid, granular, or tablet chlorine product instead of gas chlorine.

.2535(9)

Test kits for disinfectant, pH, and total alkalinity required on site

We check for a working test kit on site for disinfectant, pH, and total alkalinity.

Must be: A test kit or equipment able to measure disinfectant level, pH, and total alkalinity must be kept on site.

If it fails: Buy a test kit that covers disinfectant, pH, and total alkalinity and keep it at the pool.

.2535(10)a

Cyanuric acid test kit required when using stabilized chlorine

We check for a cyanuric acid test kit if the pool uses stabilized chlorine.

Must be: Pools using cyanuric acid or stabilized chlorine products need a test kit that measures cyanuric acid levels.

If it fails: Buy a cyanuric acid test kit or test strips and keep them on site.

.2535(10)b

Daily pool inspection and 6-month record retention

We check for a daily inspection log covering pool operating conditions.

Must be: The pool must be inspected at least once a day, with written records kept on site for at least 6 months.

If it fails: Start a daily log of water testing and pool checks, and keep at least 6 months of records on site.

.2535(11)-intro

Heated swimming pool water temperature maximum 90°F

We check the water temperature of a heated swimming pool.

Must be: Heated pool water must not be hotter than 90°F.

If it fails: Lower the heater's thermostat setting so the water stays at or below 90°F.

.2535(12)a

Heated spa water temperature maximum 104°F

We check the water temperature of the spa.

Must be: Heated spa water must not be hotter than 104°F.

If it fails: Lower the spa heater's thermostat setting so the water stays at or below 104°F.

.2535(12)b

Pool pH maintained between 7.2 and 7.8

We test the pool water's pH level.

Must be: The pH must stay between 7.2 and 7.8 whenever the pool is open.

If it fails: Add a pH increaser or decreaser as needed and retest until the level falls between 7.2 and 7.8.

.2535(1)

Pool water clarity: main drain visible from deck

We check whether the main drain grate is clearly visible from the pool deck.

Must be: The water must stay clear enough that the main drain grate can be seen from the deck at all times.

If it fails: Shock the pool, run the filter longer, and check circulation until the water clears enough to see the main drain.

.2535(2)

Disinfectant chemical/process must meet EPA registration and safety criteria

We check what disinfectant is used and confirm it's an approved, EPA-registered product used as directed.

Must be: The disinfectant must be EPA-registered for pool or drinking water, leave a measurable residual, be safe for bathers and equipment, and control germs as well as 1 ppm of free chlorine.

If it fails: Switch to an EPA-registered pool disinfectant and use it exactly as the label directs.

.2535(3)

Daily recording of disinfectant residual

We check that the daily log includes the disinfectant reading.

Must be: The disinfectant level, such as chlorine or bromine, must be recorded in the log every day.

.2535(11)(a)

Fecal/vomit accident: evacuate affected pools

We check that staff know to clear everyone out of any pool affected by a fecal or vomit accident.

Must be: Everyone must leave any pool sharing circulated water with the contaminated pool, and no one may re-enter until decontamination is finished.

.2535(13)(a)

Daily recording of pool water pH

We check that the daily log includes the pH reading.

Must be: The pool water pH must be recorded in the log every day.

.2535(11)(b)

Fecal/vomit accident: remove material and dispose properly

We check that staff have a plan to remove contamination with a net or scoop and dispose of it properly.

Must be: As much of the feces or vomit as possible must be removed with a net or scoop and disposed of into a sewage system.

.2535(13)(b)

Daily recording of heated pool water temperature and maintenance activities

We check the log for daily water temperature entries on heated pools and for maintenance activities like chemical additions and filter backwashing.

Must be: Heated pools must log water temperature daily, and the log must note maintenance activities such as chemical additions and filter backwashes.

.2535(11)(c)

Fecal/vomit accident: raise chlorine to 2 ppm at pH 7.2-7.5 and mix

We check the response procedure for raising and testing chlorine after a contamination event.

Must be: Free chlorine must be raised to exactly 2 ppm at a pH of 7.2 to 7.5 and confirmed to be mixed throughout the pool.

.2535(13)(c)

Weekly recording of total alkalinity and cyanuric acid

We check that the log includes weekly readings of total alkalinity and cyanuric acid.

Must be: Total alkalinity and cyanuric acid levels must be recorded in the log at least once a week.

.2535(11)(d)

Formed stool/vomit closure time: 2 ppm for 25 min or 3 ppm for 19 min

We check how long the pool stays closed and at what chlorine level after a formed-stool or vomit accident.

Must be: The pool must stay closed while holding 2 ppm chlorine for at least 25 minutes, or 3 ppm for at least 19 minutes, before reopening.

.2535(13)(d)

Daily recording of pool drain cover/grate inspection

We check that the log includes a daily note confirming the drain cover was inspected.

Must be: The drain cover/grate must be checked and logged as inspected every day.

.2535(11)(e)

Liquid stool accident: CT value 15,300 and backwash before reopening

We check the closure and disinfection procedure used after a liquid stool accident.

Must be: The chlorine level and closure time together must reach a combined CT value of 15,300, and the filter must be backwashed, before the pool reopens.

.2535(13)(e)

Deck free of trip hazards/offsets greater than 1/2 inch

We check the pool deck for cracks, uneven spots, or raised edges.

Must be: The deck must be structurally sound with no trip hazards or height changes greater than half an inch.

If it fails: Grind down or patch any deck offsets and repair cracked or uneven sections.

.2537(b)(2)

No loose coping

We check the coping stones or edging around the pool for looseness.

Must be: All coping around the pool must be firmly set with no loose or wobbly pieces.

If it fails: Re-mortar or replace any loose coping stones so they're securely set.

.2537(b)(3)

Artificial lighting provided when natural light insufficient

We check whether the pool area has lighting for use after dark or in low light.

Must be: Artificial lighting must make the whole pool and deck clearly visible whenever natural light isn't enough.

If it fails: Install pool and deck lighting so the area stays clearly visible whenever it's used after dark.

.2537(b)(4)

Pool fully enclosed by fence, wall, building, or combination

We check that the pool area is completely enclosed by a fence, wall, building, or combination of these.

Must be: A fence, wall, building, or combination must fully enclose the pool area with no gaps.

If it fails: Close any gaps in the barrier and extend fencing or walls until the pool area is fully enclosed.

.2537(b)(5)a

Pool enclosure gates/doors self-closing and self-latching

We check that each gate and door in the pool barrier closes and latches on its own.

Must be: Every gate and door in the enclosure must automatically swing shut and latch itself.

If it fails: Install self-closing hinges and a positive self-latching mechanism on each gate and door.

.2537(b)(5)b

Depth and safety markings maintained as required

We check that the pool's depth markers and safety signage are present, legible, and correctly placed.

Must be: Depth and safety markings must be kept in place and readable as required.

If it fails: Repaint or replace worn, missing, or hard-to-read depth and safety markings.

.2537(b)(6)

Drain covers in good condition and securely attached

We inspect the pool's drain covers for cracks, damage, and secure attachment.

Must be: Drain covers must be undamaged and securely fastened in place.

If it fails: Replace any cracked or broken drain covers and tighten or refasten any loose ones.

.2537(b)(7)

Damaged face plates or fittings repaired or replaced

We check that face plates and fittings around your pool are intact and not damaged.

Must be: Any damaged face plates or fittings must be repaired or replaced.

.2537(b)(8)

Underwater light niches maintained or covered to eliminate hazard

We check the underwater light fixtures for damage or exposed parts that could hurt swimmers.

Must be: Underwater light niches must be kept in good repair or covered so they don't pose a hazard.

If it fails: Repair damaged light housings or install a niche cover if the fixture isn't in use.

.2537(b)(9)

Diving equipment maintained in good working order

We check diving boards and diving equipment for wear, looseness, or damage.

Must be: Diving equipment must be kept in good working order.

.2537(b)(10)a

Pool slides, stairs, and railings maintained in good working order

We check pool slides, their stairs, and railings for wear, looseness, or damage.

Must be: Slides, stairs, and railings must be kept in good working order.

.2537(b)(10)b

Heated spa air blower/hydrotherapy timer limited to 15 minutes

We check that the air blower or jet timer on a heated spa shuts off on its own.

Must be: The timer must limit blower or jet operation to 15 minutes or less before it needs to be reset by hand.

If it fails: Install a timed switch that automatically shuts the blower off after 15 minutes.

.2537(b)(11)

Contrasting color bands maintained at grade breaks and breakpoints

We check that edges like stair treads, seats, and slope changes in shallow water are marked with a contrasting stripe.

Must be: Any break in the pool floor five feet deep or less, including stair edges and slope changes, must have a contrasting color band, unless a licensed professional has certified in writing that the pool's structure can't support one.

If it fails: Repaint or reapply a contrasting marking strip along the affected edges.

.2537(b)(12)

Heated spas post required caution sign

We check that a caution sign is posted at the heated spa.

Must be: Heated spas must have the required caution sign posted where it can be seen.

.2537(b)(13)

Debris removed from pool water surface and bottom

We check the pool for leaves, debris, and dirt on the water surface and the bottom.

Must be: Debris must be regularly removed from both the water surface and the pool floor.

If it fails: Skim and vacuum the pool on a regular schedule to keep debris cleared.

.2537(b)(14)

Pool chemicals stored clean, dry, ventilated, and organized to prevent reactions

We check where and how pool chemicals are stored.

Must be: Chemicals must be kept in a clean, dry, well-ventilated space and organized so incompatible ones can't mix and react.

If it fails: Move chemicals to a dry, ventilated storage area and keep different chemical types separated.

.2537(b)(15)

No submersible pumps or mechanical cleaning equipment while bathers in pool

We check whether cleaning equipment is used while people are swimming.

Must be: Submersible pumps or mechanical pool cleaners must not be running in the pool while bathers are in the water.

.2537(b)(16)

Pool operator training documented; CPO or equivalent accepted

We check that the person responsible for running the pool has documented training.

Must be: The pool must have a designated, trained operator with records showing training in equipment operation, safety, water chemistry, and regulations; a Certified Pool Operator (CPO) certificate satisfies this.

If it fails: Have the responsible person complete a CPO or equivalent training course and keep the certificate on file.

.2537(c)

Fill and draw pools prohibited

We check that your pool has proper filtration rather than relying on periodic draining and refilling.

Must be: Pools that are simply filled and drained instead of being filtered and recirculated are not allowed.

If it fails: Install a filtration and recirculation system rather than relying on drain-and-refill.

.2538-1

Filtration and recirculation required for all pools, wading pools, and spas

We check that your pool, wading pool, or spa has a working filtration and recirculation system.

Must be: Every pool, wading pool, and spa must have a system that filters and recirculates the water.

.2538-2

Wading pool drain-hazard warning sign required

We check for a warning sign at wading pools that use a single main drain.

Must be: A sign warning about broken or missing drain covers must be posted where entrants can see it, with letters at least half an inch tall.

If it fails: Post the required warning sign near the wading pool entrance with letters at least a half-inch tall.

15A NCAC 18A .2539(a)

Submerged suction outlets prohibited in wading pools

We check whether your wading pool has any submerged suction outlets.

Must be: Wading pools must not have submerged suction outlets at all.

If it fails: Have a pool professional remove or convert the submerged suction outlet to an approved alternative.

15A NCAC 18A .2539(a)

Suction outlets protected by ANSI/APSP/ICC-16 2017 (PA 2021) drain covers

We check that submerged suction outlets, other than vacuum ports, have approved safety drain covers.

Must be: Every submerged suction outlet must be fitted with a drain cover that meets the current national safety standard.

If it fails: Replace outdated or damaged drain covers with ones certified to the current safety standard.

15A NCAC 18A .2539(b)

Submerged suction fittings installed per manufacturer's instructions

We check that submerged suction fittings were installed the way the manufacturer specifies.

Must be: Suction fittings must be installed exactly as instructed by their manufacturer.

15A NCAC 18A .2539(b)

Secondary anti-entrapment method for single/close-spaced suction outlets

We check whether your pool needs, and has, a backup safety system to prevent a swimmer from getting stuck against a drain.

Must be: If your pool has a single main drain, a single suction outlet, or outlets closer than 3 feet apart, a secondary anti-entrapment safeguard must be in place.

If it fails: Have a pool professional add an approved secondary anti-entrapment device, such as a safety vacuum release system.

15A NCAC 18A .2539(c)

SVRS must conform to ANSI/PHTA/ICC-7 and be third-party tested

We check that any safety vacuum release system (SVRS) is a certified, third-party-tested model.

Must be: An SVRS used as a backup safety device must stop or reverse water flow when it senses a blockage and be independently tested to the national safety standard.

If it fails: Replace an uncertified device with an SVRS that's tested and listed to the national standard.

15A NCAC 18A .2539(c)(1)

Operator tests installed SVRS per manufacturer method/frequency, logs results

We check that the SVRS is being tested regularly and the results are being written down.

Must be: The device must be tested at the method and frequency the manufacturer recommends, with dates and results logged in the pool's written records.

If it fails: Set up a regular testing schedule per the manufacturer's instructions and start a log of results.

15A NCAC 18A .2539(c)(1)

New/replacement SVRS has testing shut-off valve if mfr recommends

We check whether a recently installed or replaced SVRS has a shut-off valve for testing, if the manufacturer calls for one.

Must be: An SVRS installed or replaced after November 1, 2024 must include a shut-off valve for testing, when the manufacturer recommends one.

If it fails: Have a pool professional add the manufacturer-recommended shut-off valve for testing.

15A NCAC 18A .2539(c)(1)

Suction-limiting vent system as secondary method

We check whether a suction-limiting vent system is being used as your backup safety measure.

Must be: If used, the vent system's atmospheric opening must not be accessible to the public.

15A NCAC 18A .2539(c)(2)

Gravity drainage system with surge tank as secondary method

We check whether a gravity drainage system with a surge tank is being used as your backup safety measure.

Must be: If used, the surge tank system must be properly installed as an accepted secondary safety method.

15A NCAC 18A .2539(c)(3)

Automatic pump shut-off system as secondary method

We check whether an automatic pump shut-off system is being used as your backup safety measure.

Must be: If used, the system must automatically shut off the pump as an accepted secondary safety method.

15A NCAC 18A .2539(c)(4)

Disabling the submerged suction outlet as secondary method

We check whether the submerged suction outlet has simply been disabled as your backup safety measure.

Must be: If this method is used, the outlet must be fully and permanently disabled.

15A NCAC 18A .2539(c)(5)

Any other ANSI/PHTA/ICC-7-compliant system as secondary method

We check whether any other approved anti-entrapment system is in use as your backup safety measure.

Must be: Any alternative system used must comply with the national anti-entrapment safety standard.

15A NCAC 18A .2539(c)(6)

Permit application documents max possible pump flow for drain safety

We check that the pool's permit paperwork documents the maximum flow rate for each drain pump.

Must be: The owner must document each suction pump's maximum flow rate, based on the manufacturer's performance curve unless a reduction is justified with real measurements.

If it fails: Gather the pump's manufacturer performance curve or have a professional measure and document the flow rate.

15A NCAC 18A .2539(d)(1)

Flow-reduction docs need gauge photos within 2 hrs, valves fully open

We check that flow-reduction documentation includes timely photos of the gauges.

Must be: Photos of all gauges, with valves fully open, must be taken within 2 hours of backwashing or replacing the filter.

If it fails: Retake the gauge photos within the required 2-hour window with all valves fully open.

15A NCAC 18A .2539(d)(1)

Flow-reduction systems need compliant flow meter or sealed RDP statement

We check that any flow-reduction claim is backed by either a flow meter reading or an engineer's sealed calculations.

Must be: The system must have a properly installed flow meter confirming flow stays within the drain covers' rating, or a sealed engineering statement justifying the reduction.

If it fails: Install a compliant flow meter or obtain a sealed statement from a licensed design professional.

15A NCAC 18A .2539(d)(1)

Drain covers documented ICC-16 compliant and rated to pump's max flow

We check that documentation shows the drain covers meet the national safety standard and are rated for the pump's flow.

Must be: Each drain cover must be documented as compliant with the drain cover safety standard and rated to meet or exceed the pump's maximum or measured flow.

If it fails: Obtain compliance documentation and flow ratings from the drain cover manufacturer.

15A NCAC 18A .2539(d)(2)

3+ outlet systems: combined cover rating meets pump flow, one blocked

We check that pools with three or more suction outlets can still handle the flow if one drain gets blocked.

Must be: The combined rating of all drain covers must meet or exceed the pump's maximum flow even with one drain fully blocked, unless the remaining unblockable drains alone can handle it.

If it fails: Have a pool professional verify combined drain cover ratings and upgrade covers if needed.

15A NCAC 18A .2539(d)(2)

Drain sumps documented to meet manufacturer's dimensional requirements

We check that documentation confirms the drain sumps are sized as the drain cover manufacturer requires.

Must be: Drain sump dimensions must be documented as matching the drain cover manufacturer's installation instructions.

If it fails: Obtain sump dimension documentation or have a professional verify and adjust the sump to spec.

15A NCAC 18A .2539(d)(3)

Daily inspection of drain covers for missing, broken, or loose condition

We check whether drain covers are being inspected daily for damage or looseness.

Must be: Someone must inspect the pool every day to confirm drain covers aren't missing, broken, cracked, or loose.

If it fails: Start a daily checklist that includes a visual inspection of all drain covers.

15A NCAC 18A .2539(e)

Pool closes until damaged drain covers replaced, loose ones resecured

We check that the pool stays closed if a drain cover is damaged or missing until it's fixed.

Must be: The pool must remain closed until any missing, broken, or cracked drain cover is replaced and any loose one is resecured.

If it fails: Close the pool immediately and replace or resecure the drain cover before reopening.

15A NCAC 18A .2539(e)

Report death/serious injury/illness complaint within 2 working days

We check whether any deaths, serious injuries, or illness complaints tied to pool use were reported.

Must be: Any such incident must be reported to the local health department within 2 business days.

.2540-1

Injury/illness report must include specified information

We check that incident reports include all the required details.

Must be: A report must include the affected person's name and contact info, the date, a description of the injury or complaint, who provided first aid, any hospital, rescue squad, or physician involved, and witness contact information.

If it fails: Use a standard incident report form that captures all the required details.

.2540-2

In-pool exercise equipment designed to not threaten water quality/safety

We check that any in-pool exercise gear, like steps, weights, or floats, is safe and won't harm water quality.

Must be: Exercise equipment used in the pool must be designed so it doesn't threaten water quality or swimmer safety.

.2542(a)-1

Portable in-pool exercise equipment removed after each use

We check whether portable exercise equipment like steps, weights, or floats is left in the pool after use.

Must be: Exercise equipment must be taken out of the pool after each use.

.2542(a)-2

Pool with fixed exercise equipment restricted to adults or lifeguarded

We check who is allowed to use the pool if fixed exercise equipment, like an underwater treadmill, stays in the water.

Must be: If exercise equipment remains in the pool, the pool must be adults-only or have a lifeguard on duty whenever children are swimming.

.2542(b)(1)

Permanent in-pool exercise equipment must meet UL Standard 1647

We check whether permanently installed exercise equipment has been certified safe for pool use.

Must be: Permanent in-pool exercise equipment must meet Underwriters Laboratories Standard 1647, verified in writing by an independent testing lab.

If it fails: Get the equipment tested and certified by an accredited lab if documentation is missing.

.2542(b)(2)

Underwater exercise equipment marked with a visible perimeter

We check that underwater exercise equipment is marked off so swimmers can see and avoid it.

Must be: The equipment's location must be outlined with colored floats on a 3/4 inch rope, or another barrier, that swimmers can see and won't get tangled in.

.2542(b)(3)

In-pool exercise equipment manufacturer-verified and free of grease/oil

We check whether the equipment manufacturer has confirmed the gear is pool-safe and free of grease or oil.

Must be: The manufacturer must verify the equipment is designed for pool use and free of grease or oil that could harm water quality.

If it fails: Request manufacturer documentation, or clean and re-inspect the equipment for grease or oil.

.2542(b)(4)

Cords/hoses on exercise equipment must not create entanglement or trip hazard

We check any cords or hoses connected to underwater exercise equipment for entanglement or tripping hazards.

Must be: Cords or hoses must not risk entangling swimmers, and any that cross the deck must be covered or shielded to prevent tripping.

If it fails: Route cords away from swimmer areas and install a proper deck cover where they cross walking paths.

.2542(b)(5)a

Deck cord covers over 1/2 inch tall sloped at maximum 30 degrees

We check the slope of any raised cord or hose covers on the pool deck.

Must be: If a deck cover sticks up more than half an inch, it must be sloped no steeper than 30 degrees.

If it fails: Replace the cover with a lower-profile, properly beveled version.

.2542(b)(5)b

Design deviation from Section requires Department approval

We check whether unique features like water slides, wave pools, or lazy rivers have proper state approval for any design differences.

Must be: Any deviation from standard pool profile, depth, or flow rules for these attractions needs written approval from the health department showing it's just as safe.

.2543(a)

Water slide landing pool turnover within 2 hours

We check the circulation and filter system serving the water slide's landing pool.

Must be: Landing pools under 60,000 gallons must be able to fully filter and recirculate their entire water volume every 2 hours.

If it fails: Upgrade the pump or filter to increase turnover capacity.

.2543(b)-1

Landing pool turnover within 3 hrs with chemical controllers

We check the turnover rate when an automatic chemical controller is used on the landing pool.

Must be: With an automatic chemical controller in place, the landing pool must fully turn over its water at least every 3 hours.

.2543(b)-2

Water slide landing pool dimensions per manufacturer recommendation

We check that the landing pool's size matches the water slide manufacturer's specifications.

Must be: Landing pool dimensions must match what the slide manufacturer recommends.

.2543(b)-3

Waterfalls must discourage climbing to a height of 4 feet

We check waterfalls for handholds or footholds that could let someone climb them.

Must be: Waterfalls must be free of handholds or footholds for at least the first 4 feet to discourage climbing.

If it fails: Smooth or resurface the lower 4 feet of the waterfall to remove climbable ledges or grips.

.2543(c)

Interactive play attraction surge tank minimum capacity formula

We check the size of the surge tank that holds water for a splash pad or interactive play feature.

Must be: The surge tank must hold at least 3 minutes of the combined maximum pump flow, and never less than 1,000 gallons (with a different formula once capacity tops 10,000 gallons).

.2543(d)(1)

Access to surge water container provided

We check that the surge water container for splash pad features can be accessed for maintenance.

Must be: There must be a way to physically access the surge container.

If it fails: Add or clear an access hatch or panel to the surge tank.

.2543(d)(2)

Interactive play filter system separate from feature pump system

We check whether the splash feature's filter system is separate from the pumps powering the play features.

Must be: The filter circulation system must be separate from the feature pump system, unless both share a properly sized common drain.

.2543(d)(3)

Interactive play filter draws from surge container via skimmer and bottom drain

We check how the filter draws water from the surge container.

Must be: Water must be drawn through both an adjustable surface skimmer and a bottom drain no more than 6 inches above the container floor.

.2543(d)(4)

Interactive play filter turns over capacity in 30 min, continuous

We check the filter's turnover speed and whether it runs continuously.

Must be: The filter must fully cycle all the water within 30 minutes and run 24 hours a day.

If it fails: Increase pump or filter capacity, or fix the controls so the system runs continuously.

.2543(d)(5)

Automatic chemical controllers required for interactive play disinfectant/pH

We check for an automatic controller that monitors and adjusts chlorine and pH.

Must be: An automatic chemical controller must be in place to monitor and adjust disinfectant and pH levels.

If it fails: Install an automatic chemical feeder and controller system.

.2543(d)(6)

Interactive play attraction disinfectant residual minimum 2 ppm

We test the chlorine level in the splash pad or interactive play water.

Must be: Free chlorine must be at least 2 parts per million.

If it fails: Add chlorine or adjust the feeder until the reading reaches at least 2 ppm.

.2543(d)(7)a

Interactive play chlorine feeders capable of 12 ppm in filter circulation piping

We check the maximum output capacity of the chlorine feeder.

Must be: The chlorine feeder must be capable of dosing up to 12 parts per million in the filter piping.

.2543(d)(7)b

Interactive play feature flow valves per manufacturer specs

We check that valves controlling water flow to play features are set up as the manufacturer specifies.

Must be: Flow-control valves must be installed and adjusted according to the manufacturer's specifications.

.2543(d)(8)

Splash zones sloped to drains without water accumulation

We check whether the splash zone drains properly without water pooling.

Must be: The splash area must be sloped so all water runs off to drains and the surge tank, with no standing puddles.

If it fails: Regrade or re-slope the surface toward the drains.

.2543(d)(9)

Interactive play fence exemption inside a pool enclosure

We check whether a splash pad needs its own fence based on where it's located.

Must be: A standalone splash pad doesn't need a fence, but one built inside a pool's fenced area must meet the same fencing rules as a wading pool.

.2543(d)(12)

Interactive play posts pets/glass sign in lieu of safety provisions

We check for a sign banning pets and glass containers at the splash pad.

Must be: A sign prohibiting pets and glass containers must be posted; the usual pool safety-equipment rules don't otherwise apply here.

.2543(d)(13)

Training pool filter system turns over full capacity within 2 hours

We check the filter turnover rate for a training or teaching pool.

Must be: The filter must be able to fully cycle the pool's entire water volume in 2 hours or less.

.2543(e)(1)

Training pool free chlorine residual minimum 2 ppm

We test the chlorine level in the training pool.

Must be: Free chlorine must be at least 2 parts per million.

If it fails: Add chlorine or adjust the feeder to bring the level up to at least 2 ppm.

.2543(e)(2)

Lagoon non-swimming zone lighting exempt; swimming zones lit for night swimming

We check lighting in the lagoon's swimming zones if night swimming is offered.

Must be: Non-swimming zones don't need to be lit, but swimming zones must have proper lighting whenever night swimming is allowed.

.2543(f)(15)

Mechanical cleaners prohibited near open lagoon swimming zones

We check whether cleaning equipment is being used too close to an open swimming zone.

Must be: Submersible pumps or mechanical cleaners must stay at least 25 feet away from any swimming zone that's open to bathers.

.2543(f)(16)a

Mechanical cleaners in open non-swimming zones need RDP cert and sign

We check that any underwater cleaning equipment running while an area is open to swimmers has been certified safe and is marked with a warning sign.

Must be: A licensed design professional must certify the outlets are safe, and floating parts need a sign, letters at least 4 inches tall, warning people to stay back 25 feet.

If it fails: Add the required warning sign and have a licensed professional certify the suction outlets before running cleaning equipment while the pool is open.

.2543(f)(16)b

Artificial lagoon shell not required; liner meets shell rule

We check the liner used in an artificial swimming lagoon.

Must be: A lagoon doesn't need a hard pool shell, but any liner used must meet the standard pool liner requirements.

.2543(f)(1)

Underwater openings over 1/2 in prohibited in swimming zones

We check underwater parts and float lines in the swimming zone for gaps or openings.

Must be: No underwater component or float line in a swimming zone may have an opening larger than half an inch.

If it fails: Replace or cover components with openings wider than half an inch.

.2543(f)(2)

Swimming zone float rope must contrast with liner color

We check that the float rope marking the swim zone stands out against the liner.

Must be: The float rope must be a color that clearly contrasts with the pool liner.

If it fails: Swap in a rope of a contrasting color.

.2543(f)(3)

Each lagoon swimming zone/water feature meets water quality standard

We test the water quality in every swimming zone and water feature of the lagoon.

Must be: Each zone and feature must independently meet the required water quality standards.

.2543(f)(4)a

Non-compliant lagoon zone closed and posted until water quality restored

We check what happens when a lagoon swim zone's water quality fails to meet standards.

Must be: A failing zone must be closed immediately, with a sign at least 4 inches tall posted announcing the closure, and it must stay closed until water quality is restored.

.2543(f)(4)b

Lagoon non-swimming zone bottom must be visible everywhere

We check water clarity in the non-swimming areas of the lagoon.

Must be: The lagoon floor must be visible everywhere in the non-swimming zones.

If it fails: Improve filtration or reduce turbidity until the bottom is clearly visible.

.2543(f)(5)

Lagoon entrance sign restricting swimming to designated zones

We check for a sign at lagoon entrances restricting swimming to designated areas.

Must be: A sign with letters at least 4 inches tall must be posted at every entrance stating that swimming is only allowed in designated zones.

.2543(f)(6)

Signage posted indicating swimming zones

We check for signage marking where the designated swimming zones are.

Must be: Signs must be posted showing the location of the swimming zones.

.2543(f)(7)

Depth markings and NO DIVING signs at lagoon swimming zone entrances

We check for depth markers and no-diving signs at the entrances to each swimming zone.

Must be: Each swimming zone entrance needs depth markings on the deck plus a sign, in letters at least 4 inches tall, stating "NO DIVING" and the maximum depth in feet.

.2543(f)(8)

Lagoon swimming zones must have emergency vehicle/personnel access

We check whether emergency vehicles and personnel can reach the swimming zones.

Must be: There must be clear access to each swimming zone for emergency vehicles and responders.

If it fails: Clear or designate an access route wide enough for emergency vehicles.

.2543(f)(9)

Lagoon swimming zones over 75 ft apart each meet safety provisions

We check that each swimming zone in the lagoon meets full safety requirements on its own.

Must be: Every swimming zone must meet all standard pool safety requirements; if zones are more than 75 feet apart, each one must independently comply.

.2543(f)(10)

Alternative lagoon treatment system needs equal/superior approval

We check whether the lagoon's water treatment system has state approval if it doesn't match the standard design.

Must be: A non-standard treatment system must be approved by the health department as performing equally or better at clarifying, disinfecting, and removing debris.

.2543(f)(11)

Lagoon sanitary facilities comply with NC Plumbing Code instead

We check that the lagoon's restrooms and sanitary facilities follow the state plumbing code.

Must be: Sanitary facilities at an artificial swimming lagoon must comply with the North Carolina Plumbing Code rather than the standard pool facility rules.

.2543(f)(12)

Weekly bacteriological sampling in non-swimming zones per shoreline spacing

We check the lagoon's weekly water testing records for the non-swimming areas.

Must be: Samples must be taken weekly by an accredited lab, spaced roughly every 250 feet of shoreline (never more than 300 feet or less than 25 feet apart), collected at least one foot deep in at least three feet of water.

.2543(f)(13)

Lagoon exceedance: notify health dept and resample in 24 hrs

We check what happens after a failed bacteria test in the lagoon.

Must be: The operator must notify the local health department and retest the water within 24 hours of getting the failing lab result.

.2543(f)(14)a

Lagoon exceedance: close non-swimming zones, post closure sign

We check whether non-swimming zones are properly closed and posted after a failed bacteria test.

Must be: All non-swimming zones must be closed and a sign at least 4 inches tall posted at every entrance until a retest confirms safe bacteria levels.

.2543(f)(14)b

Isolation float tank deck exemption if 8x4 ft clear floor space provided

We check whether an isolation float tank has enough open floor space at its entrance instead of a full surrounding deck.

Must be: A float tank doesn't need a deck around the pool wall if there's a clear floor area at least 8 feet by 4 feet in front of the entrance.

.2544(b)(1)

Float tank canopy ceiling exemption if it opens for standing exit

We check that a float tank's canopy can be opened to let someone stand up and exit safely.

Must be: A float tank's enclosure can be lower than the usual 7.5-foot ceiling height as long as the canopy opens for a standing entry and exit.

.2544(b)(2)

Float tank lighting exemption if sufficient for cleaning and entry/exit

We check that a float tank has enough light for cleaning and for people to safely enter and exit.

Must be: Float tanks are exempt from the standard pool lighting rule as long as there's enough light to clean the tank and see well enough to get in and out safely.

.2544(b)(3)

Float tank pump may stop between sessions if sanitizing cycle runs

We check how the float tank's pump is scheduled between float sessions.

Must be: The pump can shut off during a session only if a sanitizing cycle disinfects the water twice before each user enters; otherwise it must disinfect the water twice hourly.

If it fails: Set the sanitizing cycle to run at least twice before each session, or keep the pump filtering and disinfecting twice per hour when the tank isn't in use.

.2544(b)(4)

Float tank pump NSF exemption needs approval and UL safety check

We check that any specialized float tank pump has proper approval and safety certification.

Must be: If the tank's mineral-rich water needs a specialized pump, it must be approved by the health department and independently tested for electrical safety to UL standards.

If it fails: Get the health department's written approval for the specialized pump and have its electrical safety verified by an independent testing lab.

.2544(b)(5)

Float tank caution sign required above 95°F

We check the float tank's water temperature and whether a caution sign is posted if it runs hot.

Must be: Float tanks kept at 95°F or below don't need a hot-spa caution sign, but tanks above 95°F must post the same warning sign required for hot spas.

If it fails: Post a caution sign with the required hot-spa warnings, reworded for a float tank, if the water runs above 95°F.

.2544(b)(6)

Swim spa training pool above deck level must be secured, unmanned

We check that an elevated swim spa training pool is properly secured when no coach is present.

Must be: A jetted training pool used under a coach's constant supervision can sit above deck level, but it must be enclosed and locked against unauthorized access whenever a coach isn't there.

If it fails: Add a secure enclosure or lock so the training pool can't be accessed when unsupervised.

.2544(c)(1)

Swim spas exempt from spa 4-foot maximum operational depth

We check the water depth of a swim spa.

Must be: Swim spas don't have to follow the usual 4-foot maximum depth rule that applies to regular spas.

.2544(c)(2)

Above-ground swim spa may substitute handrail for ladder/steps

We check that an above-ground swim spa has a safe way to get in and out.

Must be: An above-ground swim spa doesn't need a ladder or steps as long as it has a handhold or handrail to help users climb over the wall.

.2544(c)(3)

Exercise therapy/treadmill pools exempt from spa depth limit

We check the water depth of exercise therapy and treadmill pools.

Must be: Exercise therapy and treadmill pools don't have to follow the usual 4-foot maximum depth rule that applies to spas.

.2544(d)(1)

Large exercise therapy pools get 2-hr turnover, not 30 min

We check how quickly a large exercise therapy or treadmill pool's system filters the full volume of water.

Must be: Pools over 1,000 gallons can take up to 2 hours to fully turn over the water instead of the standard 30-minute spa requirement.

.2544(d)(2)

Scuba training pools may have drop-off ledges to deep-diving portion

We check whether a scuba training pool's drop-off ledge into the deep-diving area is appropriate for its purpose.

Must be: Scuba training pools are allowed to have a drop-off ledge leading into the deep-diving section, even though underwater ledges are normally prohibited.

.2544(e)(1)

Scuba training pools follow pool rules, not spa requirements

We check that a scuba training pool is held to standard pool rules rather than spa rules.

Must be: Scuba training pools must meet the regular swimming pool requirements; they don't need to meet the separate spa requirements.

.2544(e)(2)

DSTE requires hands/forearms-only sign, 2-inch letters

We check that the display spa has the required hands-and-forearms-only warning sign.

Must be: A sign reading "DISPLAY SPA – ONLY HANDS AND FOREARMS ALLOWED IN WATER" must be posted, with letters at least 2 inches tall.

.2545(4)

DSTE must be locked/covered when water quality fails or closed for day

We check that the display spa is covered and locked whenever the water isn't up to standard or the event has closed for the day.

Must be: If water quality fails or the spa is closed for the day, it must have a latched or locked cover that keeps the public from touching the water.

If it fails: Install a latching or locking cover and use it any time the spa is closed or the water isn't within standards.

.2545(5)a

DSTE closure requires posted 'SPA CLOSED' sign, 2-inch letters

We check that a "SPA CLOSED" sign is posted whenever the display spa isn't open.

Must be: A sign reading "SPA CLOSED," with letters at least 2 inches tall, must be posted anytime the spa is closed.

.2545(5)b

DSTE water quality records kept on site during event and 6 months after

We check how long the display spa's water quality records are being kept and where.

Must be: Records must stay on site during the event and be kept for at least 6 months afterward, available to the health department on request.

If it fails: Keep water quality logs on site during the event and store them for 6 months after it ends.

.2545(6)

DSTE chemicals stored in water-resistant covered container away from the public

We check how and where pool chemicals are stored at the temporary event.

Must be: All chemicals must be kept in a covered, water-resistant container in an area the public can't access.

If it fails: Move chemicals into a covered, water-resistant container in a locked or restricted area away from guests.

.2545(7)

DSTE closed and covered when applicant/designee unavailable to supervise

We check that the display spa is covered and locked whenever no one is available to supervise it.

Must be: Whenever the applicant or their designee isn't present to supervise, the spa must have a latched or locked cover that keeps the public from touching the water.

If it fails: Cover and lock the spa any time no one is on hand to supervise it.

.2545(8)

DSTE permit posted and visible to the public for event duration

We check that the display spa's permit is posted somewhere the public can see it.

Must be: The permit must stay posted in a visible location for the entire event.

.2545(9)

DSTE incident reporting follows the standard injury rule

We check that any death, serious injury, or illness complaint linked to the display spa was reported properly.

Must be: Any death, serious injury, or illness complaint tied to the display spa must be reported the same way as required for regular pools.

.2545(10)

DSTE requires local health department permit, maximum 21 days per permit

We check that a display spa at a temporary event has a valid permit and hasn't exceeded its allowed operating window.

Must be: A temporary event display spa must have a permit from the local health department. Each permit covers up to 21 consecutive days, though more can be requested for that event.

If it fails: Apply for a permit from the local health department, or renew with an additional 21-day permit before the current one expires.

.2545(1)

DSTE permit application must be submitted at least 15 days before operation

We check when the display spa's permit application was submitted relative to the event start date.

Must be: The permit application must be turned in at least 15 days before the display spa starts operating.

If it fails: Submit the permit application at least 15 days before the planned opening date.

.2545(2)a

DSTE application must include applicant, event, and date information

We check that the display spa permit application includes all the required information.

Must be: The application must list the applicant's name, address, and phone number; the event's name and address; the planned operating dates; and the applicant's signature.

If it fails: Fill in any missing applicant, event, date, or signature information on the permit application.

.2545(2)b

DSTE not required to have automatic chemical feeders

We check whether a display spa has automatic chemical feeders and whether that's actually required.

Must be: Display spas at temporary events don't have to have automatic chemical feeders, unlike permanent spas.

.2545(3)(a)

DSTE written records limited to disinfectant, pH, and chemicals added

We check what information is being logged in the display spa's water quality records.

Must be: Written records only need to track disinfectant level, pH, and the type and amount of chemicals added — nothing more is required.

.2545(3)(b)

DSTE disinfectant residual measured before opening and every 4 hours

We check how often the display spa's disinfectant level is being tested during the event.

Must be: Disinfectant level must be measured every day before the spa opens to the public and at least every 4 hours after that until closing.

If it fails: Set a testing schedule that checks disinfectant level before opening and every 4 hours throughout the day.

.2545(3)(c)

DSTE disinfectant minimum 3 ppm free chlorine

We test the free chlorine level in the display spa's water.

Must be: Free chlorine must stay at 3 parts per million or higher.

If it fails: Add chlorine or check the feed system if levels drop below 3 ppm.

.2545(3)(d)a

DSTE disinfectant minimum 4 ppm free bromine

We test the free bromine level in the display spa's water.

Must be: Free bromine must stay at 4 parts per million or higher.

If it fails: Add bromine or check the feed system if levels drop below 4 ppm.

.2545(3)(d)b

DSTE pH maintained between 7.0 and 7.8

We test the pH of the display spa's water.

Must be: pH must stay between 7.0 and 7.8.

If it fails: Adjust with pH increaser or decreaser to bring the water back into range.

.2545(3)(e)