Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Crawfordville Water System

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

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND30ND
2020ND10ND
2021ND10ND
2022ND30ND
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
2018-05-24AJ90171ND
2019-05-16AK17725ND
2019-05-16AK17726ND
2019-05-16AK17727ND
2020-06-04AK47378ND
2021-03-25AK71829ND
2022-04-07AK98570ND
2022-12-20AL22779ND
2022-12-28AL23053ND
2023-01-30AL24270ND