Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Charlie Water Supply Corporation

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
20190.0300 ppb21ND - 0.0600 ppb
2020ND10ND
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
2018-02-28Q1808444003ND
2019-01-29Q1904439005ND
2019-01-29Q19044390080.0600 ppb
2020-03-03Q2007977004ND
2021-06-15Q2115600001ND
2022-01-20Q2202093002ND
2022-01-20Q2202093004ND
2023-03-06Q2308689001ND