The Environmental Protection Agency, under the Consumer Confidence Rule, requires public water suppliers that serve the same people year round (community water systems) to provide consumer confidence reports (CCR) to their customers. These reports are also known as annual water quality reports or drinking water quality reports. More information can be found at http://water.epa.gov/lawsregs/rulesregs/sdwa/ccr/regulations.cfm.
Public Water District No. 2 Water Quality 2015 Records
2016 Main System (includes parts of O’Fallon, Lake Saint Louis, Wentzville, Dardenne Prairie, New Melle, Defiance, Weldon Springs, and Matson)