Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Hoke Landing S/d

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
2018ND20ND
2019N/A00N/A
2020ND10ND
2021ND20ND
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
2018-02-02CA18315-01ND
2018-10-10CB14355-01ND
2020-01-07CC19987-01ND
2021-01-19CD18622-01ND
2021-10-13CE12416-01ND
2022-01-14CE17824-01ND
2023-01-25752-1950-1ND