Section 25-C504. GENERAL AND EMERGENCY POOL LIGHTING REQUIREMENTS  


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    504.1When a swimming pool, spa pool, or sauna is open during periods of low natural illumination, artificial lighting shall be provided so that all areas of the pool, including the bottom main drains are visible.

     

    504.2Overhead or underwater lighting shall be provided to illuminate the pool and adjacent deck areas. Such lighting shall be installed in accordance with the National Fire Protection Association (NFPA 70) National Electrical Code (2014), as specified in Subsection 102.1(l)(7).

     

    504.3For outdoor pools, overhead lighting shall provide not less than three (3) foot-candles of illumination at the pool water surface and on adjacent deck areas. For indoor pools, overhead lighting shall provide not less than ten (10) foot-candles of illumination at the pool water surface.

     

    504.4Underwater lighting shall provide a minimum of eight (8) lumens per square foot of pool water surface area, except when overhead lighting provides not less than fifteen (15) foot-candles of illumination at the pool surface.

     

    504.5Aquatic facilities that operate during periods of low illumination shall be provided with sufficient emergency lighting to permit evacuation of the pool and to secure the area in the event of power failure. The emergency lighting intensity shall not be less than half (½) foot-candle.

     

    504.6Branch circuits that supply underwater lights operating at more than the Low Voltage Contact Limit as defined in NEC 680.2 shall be Ground-Fault Circuit Interrupter (GFCI) protected.

     

     

authority

Section 4902 of the Department of Health Functions Clarification Act of 2001 (“Act”) effective October 3, 2001 (D.C. Law 14-28; D.C. Official Code § 7-731(a)(11) (2012 Repl. & 2016 Supp.)), and Mayor’s Order 2001-111, dated August 6, 2001.

source

Final Rulemaking published at 64 DCR 5359 (June 9, 2017).