Menu

EWG's Tap Water Database

Donate

1,2,3-Trichloropropane

Clarksville Waterworks

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010ND10ND
2011ND10ND
2012ND10ND
2013ND50ND
2014ND20ND
2015N/A00N/A

ppb = parts per billion.

State and national drinking water standards and health guidelines

Health Guideline 0.0007 ppb

The 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
2010-01-0410007003501ND
2011-01-0411006001101ND
2012-01-0412006010901ND
2013-02-0513038002001ND
2013-04-0113094014201ND
2013-07-0113184010101ND
2013-10-0113277001301ND
2013-11-1813325006301ND
2014-02-2614058002301ND
2014-03-1014072007401ND