Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Home Gardens County Water 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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.00211 ppb20434ND - 0.0370 ppb
20190.00187 ppb18622ND - 0.0270 ppb
20200.00158 ppb17318ND - 0.0240 ppb
20210.00101 ppb18816ND - 0.0210 ppb
20220.000649 ppb17310ND - 0.0220 ppb
20230.000795 ppb19013ND - 0.0190 ppb

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