Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Birchview Properties

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

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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
2018-12-10VO*4147573ND
2019-12-114513666ND
2020-01-274552457ND
2021-08-174992302ND
2022-03-14810-18036-1ND
2022-12-27810-48771-A-1ND
2023-03-28810-58105-B-1ND