Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Madera Co. Sa16 Sumner Hill-water System

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)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019N/A00N/A
2020ND10ND
2021ND10ND
2022N/A00N/A
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
2018-02-02CA2000729_001_001-201802020937ND
2018-04-18CA2000729_001_001-201804180947ND
2018-05-22CA2000729_001_001-201805221105ND
2018-07-11CA2000729_001_001-201807110935ND
2018-10-03CA2000729_001_001-201810031039ND
2020-01-30CA2000729_001_001-202001301100ND
2021-01-20CA2000729_001_001-202101201030ND
2023-03-22CA2000729_001_001-202303221150ND