Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Crowley II Acre 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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND40ND
2020ND20ND
2021ND20ND
2022ND40ND
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
2019-05-29Q1930464002ND
2019-05-29Q1930464004ND
2019-07-24Q1947332002ND
2019-07-24Q1947332004ND
2020-10-26Q2041544001ND
2020-10-26Q2041544003ND
2021-12-13Q2134978003ND
2021-12-13Q2134978005ND
2022-11-30Q2235596002ND
2022-11-30Q2235596004ND
2022-11-30Q2235596014ND
2022-11-30Q2235596016ND
2023-03-13Q2309636002ND
2023-03-13Q2309636007ND