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EWG's Tap Water Database — 2021 UPDATE

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cis-1,2-Dichloroethylene

Brookwood Musconetcong River Property Owners Association

1,2-Dichloroethylene, a neurotoxic solvent, exists in two different forms: trans-1,2-dichloroethylene and cis-1,2-dichloroethylene. A mixture of the two forms is used to manufacture other solvents and chemical products.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND30ND
2016ND10ND
2017ND10ND
2018ND30ND
2019ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 70 ppb

The legal limit for cis-1,2-dichloroethylene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-25L5257372-1ND
2015-03-30L5364923-1ND
2015-03-30L5364925-1ND
2015-09-27L5831734-1ND
2016-09-27L6483754-1ND
2017-09-197090573-01ND
2018-02-258020794-02ND
2018-02-258020794-01ND
2018-09-118090353-01ND
2019-09-169090678-01ND