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EWG INVESTIGATION

 

Findings

About The Data

News Release

EWG Statement, 03/10/2008

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WHAT'S IN YOUR WATER?

 

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WATER COMPANIES

 

Water and Sewer Utility Administration


NATIONAL SUMMARY

 

Quality Varies Across the U.S.


CONTAMINANTS DATABASE

 

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Credits

 

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Local Water System Report

Water and Sewer Utility Administration

Washington, DC
Serves: 595,000 people

 

Testing Summary

Notice: Water testing data is not available for this system. The state failed to provide EWG with this testing data in electronic format.

 

Violation Summary

No violations were found for this system between 1998 and 2003.

Information on violations is drawn directly from EPA's national violations database in the Agency's Safe Drinking Water Information System. Analyses by others have raised questions about the quality of the information in EPA's database. For the purposes of this investigation, EWG is not showing below or including in our analyses, those violations for individual water suppliers that occurred on days for which the total number of violations assigned by EPA to that water supplier was greater than 20. This criteria was based on common characteristics of incorrect violations data as identified by water utilities, from a review of EPA's violations data by several hundred utilities prior to the release of EWG's investigation.