Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Willard Drug Treatment Center

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

 

6

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
2022ND10ND
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
2018-11-081819329-001POCND
2019-09-09EHS1900045505 POCND
2020-11-052018410-001SOCND
2021-11-08EHS2100099123-SR-POCND
2022-10-14S2J0530-POCND
2023-08-15EHS2300045360-POCND