Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Blaketree MUD 1

1,1,2,2-Tetrachloroethane is an industrial chemical which has been used as a metal degreaser, and in paint, paint removers, mothballs and pesticides. It damages the liver and nervous system, and may cause cancer.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND10ND
2020ND10ND
2021ND40ND
2022ND10ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.1 ppb

The EWG Health Guideline of 0.1 ppb for 1,1,2,2-tetrachloroethane 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 Lab ID Result
2018-01-10AE08623ND
2018-04-12AE22314ND
2018-08-07AE35980ND
2019-08-28AE81394ND
2020-12-15AF37669ND
2021-02-08AF43028ND
2021-04-20AF50740ND
2021-07-14AF61939ND
2021-11-01AF75261ND
2022-08-02AG07339ND
2023-08-03AG51334ND