Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Clearfield Municipal Authority

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND20ND
2022ND20ND
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
2018-08-06(101) MontgoND
2018-09-07(102) MooseND
2019-08-28(101) MontgoND
2019-08-28(102) MooseND
2020-08-0422917114.00ND
2020-08-0422917115.00ND
2021-08-0225139507.00ND
2021-08-0225139528.00ND
2022-08-1527358146.00ND
2022-08-1527358147.00ND
2023-02-0628450201.00ND
2023-02-0628450233.00ND