Know Your Environment. Protect Your Health.

1,1,1,2-Tetrachloroethane

Saint Cloud

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

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND30ND
2022ND10ND
2023ND30ND

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

Date Lab ID Result
2018-03-0118C0097-02ND
2019-07-2919G2106-01ND
2020-05-1920E1264-01ND
2021-02-0921B0624-01ND
2021-06-3021G0036-01ND
2021-11-0821K0568-01ND
2022-11-3022L0048-01ND
2023-02-0723B0496-01ND
2023-04-1223D0786-01ND
2023-07-2523G1706-01ND