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Environment / Environmental science / Water quality / Safe Drinking Water Act / Lead and copper rule / Sampling / Solder / Tap water / Submittals / Water supply and sanitation in the United States / Water / Water pollution


[removed]Invalidation letter to WASA
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Document Date: 2012-04-09 11:05:38

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File Size: 313,26 KB

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City

Philadelphia / /

Facility

Arch Street Philadelphia / Washington Aqueduct laboratory / /

Organization

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY / Sewer Authority / Water and Sewer Authority / /

Person

John Dunn / Avis Russell / Cynthia Dougherty / /

/

Position

Director of the Office / contractor / Quality Manager District of Columbia Water / /

ProgrammingLanguage

DC / /

ProvinceOrState

Pennsylvania / Columbia Water / /

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