Know Your Environment. Protect Your Health.

1,1-Dichloroethane

Medway Water and Sewer Department

1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.

 

42

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20130.0101 ppb81ND - 0.0809 ppb
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND40ND
2019ND40ND
2020ND40ND
2021ND80ND
2022ND70ND
2023ND70ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 3 ppb

The EWG Health Guideline of 3 ppb for 1,1-dichloroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Result
2013-03-25ND
2013-03-25ND
2013-03-25ND
2013-03-250.0809 ppb
2013-09-16ND
2013-09-16ND
2013-09-16ND
2013-09-16ND
2018-05-08ND
2018-05-08ND
2018-05-08ND
2018-06-25ND
2019-05-07ND
2019-05-07ND
2019-05-07ND
2019-05-07ND
2020-06-16ND
2020-06-16ND
2020-06-16ND
2020-06-16ND
2021-04-27ND
2021-04-27ND
2021-04-27ND
2021-04-27ND
2021-04-27ND
2021-04-27ND
2021-08-11ND
2021-10-25ND
2022-01-05ND
2022-04-20ND
2022-04-20ND
2022-04-20ND
2022-04-20ND
2022-04-20ND
2022-04-20ND
2023-04-19ND
2023-04-19ND
2023-04-19ND
2023-04-19ND
2023-04-19ND
2023-04-19ND
2023-04-19ND