what about the chloramines that eat your copper and puts it in the water

Proposed legislation takes aim at copper	<<>
Monday, June 14, 2010
SAN DIEGO — In an effort to reduce the amount copper entering the state’s waterways, California Sen. Christine Kehoe (D-San Diego) has proposed legislation that would replace most of the copper in vehicle brake pads, The San Diego Union-Tribune reported. When drivers apply their brakes, copper becomes airborne and eventually settles on streets and sidewalks where it is later picked up by rainwater and carried into creeks and bays, the article stated. Copper can harm fish, shell fish and other species in the food chain. “Copper is toxic. It destroys marine life — plants and animals,” said Kehoe. “We must take steps to clean it up.” Automakers and brake manufacturers oppose the measure as cost-effective alternatives to copper are not yet readily available, according to the story. An Assembly committee is expected to discuss the measure on Tuesday. To read the entire article, click here. For related information, click here.