Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

City of Shallowater

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.

 

13

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
2022ND50ND
2023ND20ND

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
2018-07-11Q1827381001ND
2019-07-10Q1943529002ND
2020-07-29Q2029645004ND
2021-08-11Q2121480006ND
2021-10-20Q2129605004ND
2021-10-20Q2129605006ND
2022-03-15Q2208766004ND
2022-06-16Q2216858002ND
2022-06-16Q2216858004ND
2022-08-16Q2224095001ND
2022-10-25Q2232134001ND
2023-04-25Q2315528008ND
2023-04-25Q2315528010ND