Lead and Copper Monitoring Guidance For Water Systems Serving 3,301 to 10,000 Persons
|EPA Number: ||812B92006|
|Date of Publication:||May, 1992|
|Audience||concerned citizens, industry|
The US EPA promulgated National Primary Drinking Water Regulations for lead and copper on June 7, 1991. More...
Water Quality Information
Lead and Copper Rule (LCR)