How Can We Prevent Recreational Water Illnesses (RWIs)?
Steps for Healthy Swimming
Here are a few easy and effective healthy swimming steps all swimmers can take each time we swim to help protect ourselves, our families, and our friends from recreational water illnesses (RWIs):
Keep the pee, poop, sweat, and dirt out of the water!
- Stay out of the water if you have diarrhea.
- Shower before you get in the water.
- Don't pee or poop in the water.
- Don't swallow the water.
Every hour -- everyone out!
- Take kids on bathroom breaks.
- Check diapers, and change them in a bathroom or diaper-changing area-not poolside-to keep germs away from the pool.
- Reapply sunscreen.
- Drink plenty of fluids.
Check the free chlorine level and pH before getting into the water.
- Pools: Proper free chlorine level (1-3 mg/L or parts per million [ppm]) and pH (7.2-7.8) maximize germ-killing power.
- Hot tubs/spas: Proper disinfectant level (chlorine [2-4 parts per million or ppm] or bromine [4-6 ppm] and pH [7.2-7.8]) maximize germ-killing power.
- Most superstores, hardware stores, and pool-supply stores sell pool test strips.