Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

North Hunt Special Utility District

NOTE: North Hunt Special Utility District purchases water from City of Commerce which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by City of Commerce.

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND20ND
2019ND20ND
2020ND40ND
2021ND20ND
2022ND20ND
2023ND40ND

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

NOTE: North Hunt Special Utility District purchases water from City of Commerce which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by City of Commerce.

Date Lab ID Result
2018-02-14Q1806236001ND
2018-06-04Q1822047005ND
2019-02-21Q1907743003ND
2019-02-21Q1907743004ND
2019-02-21Q1907743012ND
2020-05-07Q2018051003ND
2020-05-07Q2018051005ND
2020-08-04Q2030361001ND
2021-01-27Q2102032003ND
2021-01-27Q2102032005ND
2022-02-10Q2204939002ND
2022-10-26Q2232338003ND
2022-10-26Q2232338009ND
2023-02-15Q2306243003ND
2023-02-15Q2306243005ND
2023-02-15Q2306243017ND