Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

The Orchard At Airport Road

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

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND20ND
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
2018-12-208031652-01ND
2019-06-169040591-01ND
2020-09-2323053925.00ND
2020-12-2323589366.00ND
2021-12-1825818656.00ND
2022-12-2828226352.00ND
2022-12-2828052103.00ND
2023-12-2930299059.00ND