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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Redhill Water

NOTE: Redhill Water purchases water from Alma Waterworks which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by Alma Waterworks.

1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND80ND
2015ND50ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.0007 ppb

The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane 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: Redhill Water purchases water from Alma Waterworks which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by Alma Waterworks.

Date Lab ID Result
2014-03-1214072007001ND
2015-01-2015022002209ND
2016-01-0516008005401ND
2017-01-1617019000501ND
2018-01-0118004012709ND
2019-02-0519038001501ND