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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloropropene

Colebrook Water Works

1,1-Dichloropropene is an industrial chemical.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND40ND
2016ND20ND
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-05134351.01ND
2014-08-05134351.02ND
2015-03-04140996.01ND
2015-03-04140996.02ND
2015-08-11146796.01ND
2015-08-11146796.02ND
2016-03-30154214.01ND
2016-03-30154214.02ND