Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Western Cass Water Supply Corporation

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.

 

52

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
2018ND50ND
2019ND50ND
2020ND180ND
2021ND60ND
2022ND60ND
2023ND120ND

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
2018-03-08Q1809687004ND
2018-03-08Q1809687002ND
2018-03-08Q1809687009ND
2018-03-08Q1809687006ND
2018-03-08Q1809687007ND
2019-05-02Q1918236001ND
2019-05-02Q1918236003ND
2019-05-02Q1918236005ND
2019-05-02Q1918236007ND
2019-05-02Q1918236009ND
2020-03-19Q2011997001ND
2020-03-19Q2011997003ND
2020-03-19Q2011997005ND
2020-03-19Q2011997013ND
2020-04-21Q2015767003ND
2020-04-21Q2015767036ND
2020-04-21Q2015767017ND
2020-04-21Q2015767015ND
2020-04-21Q2015767013ND
2020-04-21Q2015767011ND
2020-04-21Q2015767009ND
2020-04-21Q2015767007ND
2020-04-21Q2015767005ND
2020-04-21Q2015767001ND
2020-07-28Q2029440001ND
2020-07-28Q2029440005ND
2020-10-22Q2041222001ND
2020-10-22Q2041222005ND
2021-10-25Q2129911006ND
2021-10-25Q2129911008ND
2021-10-25Q2129911010ND
2021-10-25Q2129911012ND
2021-10-25Q2129911014ND
2021-10-25Q2129911016ND
2022-04-14Q2211593003ND
2022-04-14Q2211593005ND
2022-04-14Q2211593007ND
2022-04-14Q2211593009ND
2022-04-14Q2211593011ND
2022-11-16Q2234548001ND
2023-08-01Q2331111006ND
2023-08-01Q2331111008ND
2023-08-01Q2331111015ND
2023-08-01Q2331111016ND
2023-10-02Q2342120007ND
2023-10-02Q2342120009ND
2023-10-02Q2342120011ND
2023-10-02Q2342120013ND
2023-10-02Q2342120021ND
2023-10-02Q2342120022ND
2023-10-02Q2342120023ND
2023-10-02Q2342120024ND