Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Domestic Water Company Royal Forest 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.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND30ND
2020ND30ND
2021ND30ND
2022ND30ND
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
2018-05-09AE25755ND
2018-05-09AE25793ND
2018-05-09AE25753ND
2019-03-04AE56877ND
2019-03-04AE56881ND
2019-03-04AE56947ND
2020-02-20AE99297ND
2020-02-20AE99313ND
2020-05-26AF12600ND
2021-06-11AF57836ND
2021-06-11AF57894ND
2021-12-22AF79282ND
2022-04-12AF92919ND
2022-04-12AF92923ND
2022-04-12AF92983ND
2023-08-16AG52846ND
2023-08-16AG52856ND