Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

West Gregg Special Utility 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.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND30ND
2016ND50ND
2017ND60ND
2018ND30ND
2019ND50ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2014-07-02Q1425583017ND
2014-07-02Q1425583014ND
2014-07-02Q1425583012ND
2014-07-02Q1425583001ND
2015-04-29Q1515717015ND
2015-04-29Q1515717012ND
2015-04-29Q1515717011ND
2016-10-25Q1645489011ND
2016-10-25Q1645489004ND
2016-10-25Q1645489017ND
2016-10-25Q1645489001ND
2016-10-25Q1645489014ND
2017-08-09Q1734186012ND
2017-08-09Q1734186010ND
2017-08-09Q1734186028ND
2017-08-09Q1734186005ND
2017-08-09Q1734186003ND
2017-08-09Q1734186002ND
2018-09-13Q1836486004ND
2018-09-13Q1836486002ND
2018-12-05Q1849734003ND
2019-02-14Q1906942008ND
2019-02-14Q1906942010ND
2019-02-14Q1906942006ND
2019-03-28Q1912650001ND
2019-03-28Q1912650003ND