Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Ivanhoe Land of Lakes

1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND30ND
2021ND10ND
2022ND10ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 7 ppb

The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-20AE14475ND
2018-06-04AE28553ND
2018-06-21AE30995ND
2018-09-25AE41526ND
2018-12-03AE47614ND
2019-03-05AE57132ND
2019-03-05AE57136ND
2019-03-05AE57138ND
2019-05-22AE67705ND
2019-08-14AE78672ND
2020-02-20AE99301ND
2020-06-29AF17290ND
2020-06-29AF17292ND
2021-08-18AF66896ND
2022-10-20AG17828ND
2023-07-31AG50606ND
2023-07-31AG50612ND