Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Ridgecrest

NOTE: Ridgecrest purchases water from Rra Preston Shores Water System which is required to test for 1,1,2,2-tetrachloroethane. Sample information shown below was taken by Rra Preston Shores Water System.

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.

 

6

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
2021ND10ND
2022ND10ND
2023ND10ND

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: Ridgecrest purchases water from Rra Preston Shores Water System which is required to test for 1,1,2,2-tetrachloroethane. Sample information shown below was taken by Rra Preston Shores Water System.

Date Lab ID Result
2018-08-30Q1835060001ND
2019-09-11Q1964249001ND
2020-09-17Q2037219001ND
2021-09-14Q2125007001ND
2022-09-01Q2226035001ND
2023-09-06Q2338447001ND