
Discharges from residential can impact water quality and aquatic life if done improperly. For this reason, It is important to understand how proper pool maintenance can help keep our waterways clean and reduce stormwater pollution. Follow the steps below for a successful and stormwater friendly pool season.
- Clean the pool, hot tub, or fountain regularly, maintain proper chlorine levels and maintain water filtration and circulation. Doing so will limit the need to drain the facility. Never clean a pool filter in the street or near a storm drain. Release in a vegetated area once water is dechlorinated and if the area is not connected to a sanitary sewer system. Store pool cleaners and chemicals indoors or in a containment area that reduces exposure to outdoor elements.
- Prevent algae problems with regular cleaning, consistent adequate chlorine levels, and well maintained water filtration and circulation systems. If the dechlorination process selected requires the water to be stored for a time, it should be contained within the pool or appropriate temporary storage container, away from streets and storm drains
- Dechlorinate water with a neutralizing chemical or allow chlorine to dissipate for a few days before another chlorine treatment in order to recycle or reuse water. Try to avoid using copper based algaecides, since copper is toxic to plant life. Instead use chlorine, organic polymers or other alternatives. Routinely ensure that the pool system is free of leaks and operates within the design parameters.
DRAINAGE AND DISPOSAL OF WASTEWATER
Always contact the Town's Utilities Department prior to discharging into the sanitary sewer system. Pool water must be dechlorinated to no measurable chlorine before reaching receiving water. If the water is not dechlorinated it must be discharged to the sanitary sewer if permitted. Always test water prior to discharge to ensure that chlorine is not present. Ensure chlorine is 0 and the pH is between 6-9. Dechlorinate water with a neutralizing chemical or allow chlorine to dissipate for a few days before another chlorine treatment in order to recycle or reuse water. Try to avoid using copper based algaecides, since copper is toxic to plant life. Instead use chlorine, organic polymers or other alternatives. Routinely ensure that the pool system is free of leaks and operates within the design parameters. Never discharge pool water to the storm drainage system without approval from Town stormwater staff.
Chlorine Pools: Test the water. Chlorine levels must be at 0 and pH must be between 6-9 BEFORE pumping the water to a storm drain, creek, or lake! Chlorine will evaporate if the water sits for about a week. The warmer the weather, the quicker the chlorine evaporates, so it may not take 7 days. Dechlorination tabs may be used to dechlorinate.
Salt Water Pools: Please NEVER allow a contractor to pump salt water into a storm drain, creek or lake. It can hurt/kill aquatic life like frogs, fish & organisms they eat.