Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Leagueville Water Supply Corporation

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND20ND
2022ND20ND
2023ND40ND

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
2018-10-15Q1840932002ND
2018-10-15Q1840932004ND
2019-07-15Q1944773004ND
2019-07-15Q1944773006ND
2020-07-08Q2026823005ND
2020-07-08Q2026823007ND
2021-06-17Q2115930002ND
2021-12-15Q2135525002ND
2022-07-19Q2220684007ND
2022-07-19Q2220684009ND
2023-06-22Q2324029006ND
2023-06-22Q2324029016ND
2023-08-29Q2337341001ND
2023-11-20Q2349791001ND