Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Nash Forreston Water Supply Corporation

NOTE: Nash Forreston Water Supply Corporation purchases water from City of Waxahachie which is required to test for 1,1,2,2-tetrachloroethane. Sample information shown below was taken by City of Waxahachie.

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.

 

12

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
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

NOTE: Nash Forreston Water Supply Corporation purchases water from City of Waxahachie which is required to test for 1,1,2,2-tetrachloroethane. Sample information shown below was taken by City of Waxahachie.

Date Lab ID Result
2018-01-25Q1802982010ND
2018-08-13Q1832216003ND
2019-04-29Q1916965011ND
2019-07-25Q1947719001ND
2020-08-17Q2032738017ND
2020-08-17Q2032738019ND
2021-09-16Q2125453010ND
2021-09-16Q2125453012ND
2022-01-12Q2201052009ND
2022-08-16Q2224047002ND
2023-09-05Q2338122002ND
2023-11-20Q2349758003ND