Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Hollister Ranch Estates

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND80ND
2019N/A00N/A
2020N/A00N/A
2021ND10ND
2022ND10ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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

Date Lab ID Result
2018-02-06CA3500904_001_001-201802061130ND
2018-02-06CA3500904_002_002-201802061115ND
2018-05-02CA3500904_001_001-201805021215ND
2018-05-02CA3500904_002_002-201805021230ND
2018-08-22CA3500904_001_001-201808221215ND
2018-08-22CA3500904_002_002-201808221220ND
2018-11-19CA3500904_001_001-201811191341ND
2018-11-19CA3500904_002_002-201811191351ND
2021-12-06CA3500904_001_001-202112061300ND
2022-03-07CA3500904_002_002-202203071300ND
2023-03-16CA3500904_002_002-202303161040ND
2023-10-10CA3500904_006_006-202310100910ND