The Charlotte, North Carolina area has .75 to 1.5 parts per million of chlorine in its water and outlying areas have up to 3.5 ppm of chloramine, a derivitive of ammonia. It’s almost like drinking pool water, says Paul Stefano, general manager of the Charlotte Benjamin Franklin Plumbing franchise.
The average home’s water leaks can account for more than 10,000 gal. wasted each year — the amount of water needed to wash 270 loads of laundry. And 10% of homes have leaks that waste more than 90 gal. of water every day.