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EWG's Tap Water Database — 2021 UPDATE

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cis-1,2-Dichloroethylene

Wayne Water Districts

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.

MORE ABOUT THIS CONTAMINANT

 

116

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND180ND
2015ND190ND
2016ND120ND
2017ND220ND
2018ND310ND
2019ND140ND

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
2014-02-058480-020514-ET2VND
2014-03-058480-030514-E05VND
2014-03-058480-030514-E06VND
2014-03-058480-030514-E11VND
2014-04-308480-043014-E36VND
2014-04-308480-043014-E38VND
2014-05-228480-052214-E05VND
2014-06-258480-062514-E11VND
2014-07-238480-072314-E03VND
2014-07-238480-072314-E30VND
2014-07-238480-072314-E37VND
2014-07-238480-072314-E41VND
2014-07-238480-072314-ET1VND
2014-09-258480-092514-E11VND
2014-10-298480-102914-E08VND
2014-10-298480-102914-E1AVND
2014-12-038480-120314-E11VND
2014-12-188480-121814-ET3VND
2015-01-14ND
2015-01-14ND
2015-02-11ND
2015-04-29ND
2015-04-29ND
2015-06-24ND
2015-07-08ND
2015-07-08ND
2015-07-08ND
2015-07-08ND
2015-08-05ND
2015-08-05ND
2015-12-02ND
2015-12-02ND
2015-12-02ND
2015-12-02ND
2015-12-02ND
2015-12-09ND
2015-12-09ND
2016-01-068480-010616-E1AVND
2016-02-178480-021716-E05VND
2016-04-138480-041316-E1AVND
2016-05-248480-052416-E04VND
2016-07-208480-072016-E1AVND
2016-07-208480-072016-E30VND
2016-11-168480-111616-E01VND
2016-11-168480-111616-E07VND
2016-11-168480-111616-E09VND
2016-11-168480-111616-E11VND
2016-11-168480-111616-E40VND
2016-12-148480-121416-ET3VND
2017-03-208480-032017-ET2VND
2017-03-238480-032317-E05VND
2017-03-238480-032317-E06VND
2017-08-168480-081617-E03VND
2017-08-168480-081617-E08VND
2017-08-168480-081617-E1AVND
2017-08-168480-081617-E30VND
2017-08-168480-081617-E41VND
2017-08-168480-081617-ET1VND
2017-09-208480-092017-E67VND
2017-09-208480-092017-E68VND
2017-09-208480-092017-E71VND
2017-09-278480-092717-ET2VND
2017-11-158480-111517-E08VND
2017-11-158480-111517-E11VND
2017-11-158480-111517-E67VND
2017-11-158480-111517-E68VND
2017-11-158480-111517-E71VND
2017-11-158480-111517-ET1VND
2017-11-158480-111517-ET2VND
2017-11-158480-111517-ET3VND
2017-12-208480-122017-E30VND
2018-01-298480-012918-E67VND
2018-01-298480-012918-E68VND
2018-01-298480-012918-E71VND
2018-02-288480-022818-E08VND
2018-02-288480-022818-E30VND
2018-02-288480-022818-ET1VND
2018-02-288480-022818-ET2VND
2018-04-048480-040418-E67VND
2018-04-048480-040418-E68VND
2018-04-048480-040418-E71VND
2018-04-118480-041118-E38VND
2018-05-228480-052218-E08VND
2018-05-228480-052218-E30VND
2018-05-228480-052218-ET1VND
2018-05-228480-052218-ET2VND
2018-07-248480-072418-E1AVND
2018-07-248480-072418-E27VND
2018-07-248480-072418-E30VND
2018-07-248480-072418-E37VND
2018-07-248480-072418-E67VND
2018-07-248480-072418-E68VND
2018-07-248480-072418-E71VND
2018-09-208480-092018-E08VND
2018-09-208480-092018-ET2VND
2018-09-268480-092618-E36VND
2018-11-148480-111418-E02VND
2018-11-148480-111418-E08VND
2018-11-148480-111418-E10VND
2018-11-148480-111418-E11VND
2018-11-148480-111418-E14VND
2018-11-148480-111418-E15VND
2019-02-208480-022019-E08VND
2019-05-298480-052919-E30VND
2019-05-298480-052919-E67VND
2019-05-298480-052919-E68VND
2019-05-298480-052919-E71VND
2019-05-298480-052919-ET1VND
2019-05-298480-052919-ET2VND
2019-06-268480-062619-E04VND
2019-08-218480-082119-E08VND
2019-09-178480-091719-E36VND
2019-10-238480-102319-E01VND
2019-10-238480-102319-E07VND
2019-10-238480-102319-E09VND
2019-10-238480-102319-E40VND