Water Quality

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The U.S. Environmental Protection Agency requires the Consumer Confidence Reports (CCR, also known as Water Quality Report) be distributed by July 1 each year for the previous year.

In 2012, WSSC began electronically distributing its Water Quality Report. In addition to electronic distribution, the Commission is happy to provide paper copies to customers upon request. Please call 301-206-8100.

Current Water Quality Report

2013 Water Quality Report

2013 Water Quality Report Español

Previous Water Quality Reports

For more information, please refer to the Water Quality FAQs | Discolored Water FAQs


WSSC's 2012 Water Quality Report - A Message from GM/CEO Jerry N. Johnson  

Jerry N. Johnson, General Manager and CEO of the Washington Suburban Sanitary Commission explains why WSSC's 2012 Water Quality Report is being electronically distributed. Johnson also discusses what customers can find in the report.

Understanding WSSC's 2012 Water Quality Report

Senior Scientist Plato Chen helps you understand what all the numbers mean in terms of your drinking water.

WSSC's Drinking Water and the 2012 Water Quality Report

Hear from Patuxent Plant Superintendent Bob Trimble about how your WSSC drinking water is made.  We issue a Water Quality Report each year to help our customers better understand how their water is made, what is in the water and whether we have had any water quality violations. WSSC is proud of the fact that our water has always met or done better than federal standards.