The US SafePlumbing.org offers a one-stop source for information on ho plumbing fixtures and fittings impact water efficieincy and clean derinking water.  Sponsored by the not-for-profit Plumbing Manufacturers Institute in the United States, SafePlumbing.org resources include:  Glossary of terms and acronyms; Library of product markings; Why lead exists in faucets and what it means for drinking water; what happened when the water ran ot in Orme, Tennessee in 2007; amd Background information and case tudies related to EPAct 1992, the Americans with Disabilities Act and the Clean Drinking Water Act.