Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Monterey Park Tract Community Services 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.

 

1

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.0149 ppb4123ND - 0.0470 ppb
20190.00700 ppb278ND - 0.0420 ppb
20200.00646 ppb378ND - 0.0430 ppb
20210.00442 ppb458ND - 0.0290 ppb
20220.00366 ppb6214ND - 0.0347 ppb
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
2023-12-26CA5000389_003_003-202312261015ND