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EWG's Tap Water Database — 2021 UPDATE

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1,1,2,2-Tetrachloroethane

Arvin Community Services 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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND60ND
2016ND20ND
2017ND20ND
2018ND50ND
2019ND30ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2014-01-075806-011-1023ND
2014-01-075806-009-1021ND
2015-08-045806-005-0921ND
2015-08-045806-018-1051ND
2015-08-045806-016-1036ND
2015-08-045806-006-0949ND
2015-08-045806-001-1015ND
2015-09-105806-009-0936ND
2016-10-135806-020-1009ND
2016-10-135806-022-1041ND
2017-10-315806-020-1117ND
2017-10-315806-022-1202ND
2018-03-135806-022-0900ND
2018-07-175806-009-0847ND
2018-07-175806-016-0744ND
2018-07-175806-018-0822ND
2018-07-175806-022-0928ND
2019-08-275806-020-0808ND
2019-08-275806-022-0825ND
2019-12-175806-020-0820ND