Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Joshua Basin Water District

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019N/A00N/A
2020ND10ND
2021N/A00N/A
2022ND10ND
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
2018-02-14CA3610025_011_011-201802140845ND
2018-05-10CA3610025_008_008-201805100600ND
2020-07-29CA3610025_005_005-202007290845ND
2022-10-03CA3610025_010_010-202210030823ND
2023-08-30CA3610025_009_009-202308300830ND
2023-08-30CA3610025_005_005-202308301000ND
2023-11-07CA3610025_011_011-202311070928ND