Menu

EWG's Tap Water Database

Donate

1,2,3-Trichloropropane

Beauregard Water Works District #3

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.

 

32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010N/A00N/A
2011N/A00N/A
2012ND100ND
2013ND100ND
2014N/A00N/A
2015ND120ND

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
2012-11-05AD72985ND
2012-11-05AD72984ND
2012-11-05AD72988ND
2012-11-05AD72987ND
2012-11-05AD72986ND
2012-11-05AD72985ND
2012-11-05AD72984ND
2012-11-05AD72986ND
2012-11-05AD72987ND
2012-11-05AD72988ND
2013-01-14AD74757ND
2013-01-14AD74761ND
2013-01-14AD74760ND
2013-01-14AD74759ND
2013-01-14AD74758ND
2013-01-14AD74759ND
2013-01-14AD74760ND
2013-01-14AD74761ND
2013-01-14AD74757ND
2013-01-14AD74758ND
2015-02-273197687ND
2015-02-273197592ND
2015-02-273197678ND
2015-02-273197610ND
2015-02-273197566ND
2015-03-113205160ND
2015-08-183305584ND
2015-08-183305956ND
2015-08-183305618ND
2015-08-183305542ND
2015-08-183305575ND
2015-08-183305533ND