Know Your Environment. Protect Your Health.

1,1,1,2-Tetrachloroethane

Murray, Village of

NOTE: Murray, Village of purchases water from Cass County Rural Water District 1 which is required to test for 1,1,1,2-tetrachloroethane. Sample information shown below was taken by Cass County Rural Water District 1.

1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND10ND
2020ND10ND
2021ND50ND
2022ND10ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppb

The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

NOTE: Murray, Village of purchases water from Cass County Rural Water District 1 which is required to test for 1,1,1,2-tetrachloroethane. Sample information shown below was taken by Cass County Rural Water District 1.

Date Lab ID Result
2018-07-30567256ND
2018-11-13577214ND
2018-11-13577213ND
2018-11-13577211ND
2018-11-13577212ND
2019-08-12628381ND
2020-08-10689837ND
2021-08-09753715ND
2021-10-25763798ND
2021-10-25763796ND
2021-10-25763797ND
2021-10-25763795ND
2022-08-01816086ND
2023-08-01880197ND