The other day I was testing our pool water - we have an ozonator so it calls for 1 part per million of chlorine. I thought I'd check the level of chlorine in the tap water out of curiousity. I knew tap water had a lot of chlorine but was still shocked to see how much chlorine was in the water. There was at least 3 times the amount of chlorine coming from the faucet than was in my pool. I'm glad I use a filter for our drinking water! Now I think I need to put a filter on my shower head!
