Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Four Way Special Utility District

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.

 

32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND40ND
2019ND40ND
2020ND80ND
2021ND40ND
2022ND40ND
2023ND80ND

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
2018-03-08Q1809770011ND
2018-03-08Q1809770013ND
2018-03-08Q1809770015ND
2018-03-08Q1809770010ND
2019-06-04Q1931189005ND
2019-06-04Q1931189007ND
2019-06-04Q1931189009ND
2019-06-04Q1931189011ND
2020-06-17Q2024644004ND
2020-06-17Q2024644002ND
2020-08-11Q2031797001ND
2020-08-11Q2031797003ND
2020-08-11Q2031797005ND
2020-08-11Q2031797007ND
2020-08-11Q2031797009ND
2020-08-11Q2031797011ND
2021-06-02Q2114209004ND
2021-06-02Q2114209010ND
2021-06-02Q2114209008ND
2021-06-02Q2114209006ND
2022-03-07Q2207619008ND
2022-03-07Q2207619010ND
2022-03-07Q2207619012ND
2022-03-07Q2207619014ND
2023-04-24Q2315229004ND
2023-04-24Q2315229009ND
2023-06-05Q2320826013ND
2023-06-05Q2320826018ND
2023-06-05Q2320826019ND
2023-06-05Q2320826020ND
2023-06-05Q2320826022ND
2023-06-05Q2320826024ND