Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

San Miguel 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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND120ND
2019N/A00N/A
2020N/A00N/A
2021ND30ND
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
2018-03-05CA4010010_009_009-201803051115ND
2018-03-05CA4010010_004_004-201803051200ND
2018-03-05CA4010010_005_005-201803051135ND
2018-04-02CA4010010_005_005-201804021215ND
2018-04-02CA4010010_009_009-201804021155ND
2018-04-02CA4010010_004_004-201804021230ND
2018-08-07CA4010010_005_005-201808071155ND
2018-08-07CA4010010_009_009-201808071130ND
2018-08-07CA4010010_004_004-201808071210ND
2018-10-09CA4010010_005_005-201810091035ND
2018-10-09CA4010010_004_004-201810091120ND
2018-10-09CA4010010_009_009-201810091010ND
2021-11-02CA4010010_009_009-202111021031ND
2021-11-02CA4010010_004_004-202111021005ND
2021-11-02CA4010010_005_005-202111021020ND