Lead has a tendency to be complexed and precipitated by a large number of substances. Studies indicate that nearly all the lead in users' tap water does not come from the primary water source or from the municipal treatment plant, but as a result of corrosion that occurs after the water leaves the treatment facility. Lead can enter the home drinking water by leaching from service connections, solder used in copper piping and from brass fixtures.
Click here to download Lead in Drinking Water - Frequently Asked Questions.
Click here to open WQA's Technical Fact Sheet on Lead.
Click here to view products certified by WQA for lead reduction (standards WQAS-200, NSF/ANSI 53, NSF/ANSI 58 and NSF/ANSI 62).