If you see any of these red flags, stay away!
Come on in, the water's fine! Or is it? Here are the signs that indicate a public pool is dirty--and should make you think twice before taking a swim.
How to Tell If A Public Pool Is Safe to Swim In
Aquatic Facilities - Department of Recreation - Montgomery County, Maryland
Water Safety Tips Gateway Region YMCA
40 Fun Facts about Swimming
Aquatics Centennial Campaign
How worried should I be about cryptosporidiosis? Am I safe at the pool?
Is Your Pool Safe for Swimming?
Five Swimming Pool Pet Dangers and How to Prevent Them
Swimming pool - Outdoors