Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Crown Ranch Subdivision

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.

 

21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND80ND
2020ND30ND
2021ND30ND
2022ND30ND
2023ND30ND

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
2018-06-14AE30058ND
2019-01-16AE50150ND
2019-01-16AE50210ND
2019-04-16AE62572ND
2019-04-16AE62606ND
2019-08-21AE79910ND
2019-08-21AE79996ND
2019-12-09AE91676ND
2019-12-09AE91702ND
2020-01-27AE95388ND
2020-01-27AE95442ND
2020-01-27AE95380ND
2021-08-02AF64244ND
2021-08-02AF64246ND
2021-11-01AF75265ND
2022-01-20AF81008ND
2022-01-20AF81018ND
2022-01-20AF81026ND
2023-07-18AG49042ND
2023-07-18AG49088ND
2023-07-18AG49112ND