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EWG's Tap Water Database — 2019 UPDATE

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Hexachlorobutadiene

Farmington City Water System

Hexachlorobutadiene is an industrial chemical and possible human carcinogen.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013ND40ND
2014ND10ND
2015ND10ND
2016ND40ND
2017ND10ND

ppb = parts per billion

All test results

Date Result
2013-11-05ND
2013-11-05ND
2013-11-06ND
2013-11-06ND
2014-03-18ND
2015-06-11ND
2016-01-22ND
2016-02-03ND
2016-02-10ND
2016-09-13ND
2017-03-30ND