Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Concho Rural Water Water Valley

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND20ND
2020ND20ND
2021ND10ND
2022ND20ND
2023ND10ND

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
2018-02-21Q1807536001ND
2019-02-28Q1908595001ND
2019-02-28Q1908595007ND
2020-03-04Q2008295001ND
2020-05-20Q2020111001ND
2021-03-11Q2106521002ND
2022-05-19Q2214830001ND
2022-05-19Q2214830006ND
2023-05-18Q2318794004ND