Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Newberry System

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

 

46

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND70ND
2019ND70ND
2020ND90ND
2021ND70ND
2022ND70ND
2023ND90ND

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
2018-02-132294974001ND
2018-02-132294974008ND
2018-02-132294974004ND
2018-02-132294974002ND
2018-05-161811900-01ND
2018-07-121818847-01ND
2018-11-082348797001ND
2019-01-24H9A0846-02ND
2019-01-24H9A0846-03ND
2019-01-24H9A0846-05ND
2019-01-24H9A0846-01ND
2019-04-03H9D0597-01ND
2019-09-11H9I0706-02ND
2019-11-13H9K0598-01ND
2020-02-0621815982.00ND
2020-02-0621815961.00ND
2020-02-0621816011.00ND
2020-02-0621816082.00ND
2020-02-0621816051.00ND
2020-02-0621816030.00ND
2020-05-1922383275.00ND
2020-08-1322969939.00ND
2020-11-1823509520.00ND
2021-01-1423861832.00ND
2021-01-1423861879.00ND
2021-01-1423861912.00ND
2021-01-2823862385.00ND
2021-05-1324609097.00ND
2021-08-1225191882.00ND
2021-11-1625738692.00ND
2022-02-0826262329.00ND
2022-02-0826262350.00ND
2022-02-0826262394.00ND
2022-02-0826262308.00ND
2022-05-1726815288.00ND
2022-08-1627412287.00ND
2022-11-2127973153.00ND
2023-02-2328494976.00ND
2023-02-2328494909.00ND
2023-02-2328494997.00ND
2023-02-2328494953.00ND
2023-02-2328494930.00ND
2023-02-2328495018.00ND
2023-05-1529074211.00ND
2023-07-1329467630.00ND
2023-11-0730220806.00ND