Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Marilee Elmont

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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
2018-03-06Q1809285012ND
2018-03-06Q1809285004ND
2018-12-11Q1850963001ND
2019-03-28Q1912690003ND
2019-03-28Q1912690005ND
2019-10-23Q1973423001ND
2020-10-15Q2040500001ND
2020-10-15Q2040500003ND
2020-10-15Q2040500005ND
2021-10-13Q2128658007ND
2021-10-13Q2128658011ND
2021-10-13Q2128658009ND
2022-06-15Q2216689004ND
2022-06-15Q2216689006ND
2022-06-15Q2216689008ND
2023-08-14Q2333684003ND
2023-08-14Q2333684005ND
2023-10-31Q2346561001ND