Pool or spa chemicals

Bromine, calcium chloride, chlorophenols, chlorine, copper-based algicides, hypochlorites, muriatic acid, polyphosphonate.

Flammable; corrosive; reactive; causes burns on contact with skin or eyes. Mixing different chlorine products can cause severe reactions or explosions.

Never mix pool chemicals together. Wear chemical splash goggles and heavy rubber gloves.

Keep container tightly closed when not in use. Do not stack. Store in a clean, dry, secure and well-ventilated area away from children and pets, flammable materials and sources of sparks.

Best: Use up or give away. Dispose of empty container in the garbage.

Second best: If connected to a city sewer system, flush small amounts down an inside drain (toilet is best) with lots of water. Do not pour pool chemicals down the drain if you have a septic system. Contact your local sewer agency to know what is an acceptable small amount for your wastewater treatment plant.

Third best: If on a septic tank or for large amounts, take to a hazardous waste facility or collection event.

Do not mix pool chemicals with garbage or other chemicals. Even a small amount mixed with household garbage can cause a deadly reaction. Dispose of these chemicals properly, according to directions.

Use ozone or ultraviolet light systems designed to kill bacteria and algae.