Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Armstrong Valley-cal Water Service (puc)

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019N/A00N/A
2020N/A00N/A
2021ND10ND
2022N/A00N/A
2023N/A00N/A

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
2018-03-15CA4910018_002_002-201803150940ND
2018-03-29CA4910018_001_001-201803290930ND
2018-05-17CA4910018_002_002-201805170930ND
2018-09-25CA4910018_002_002-201809251015ND
2018-11-14CA4910018_001_001-201811140905ND
2018-11-14CA4910018_002_002-201811140910ND
2021-06-16CA4910018_002_002-202106161255ND