Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

1,2,3-Trichloropropane

Waterloo Water Works

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND180ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

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
2014-03-26777001-11060ND
2014-03-26776995-11060ND
2014-03-26776991-11060ND
2014-03-26776999-11060ND
2014-03-26776997-11060ND
2014-03-26776987-11060ND
2014-03-26776989-11060ND
2014-03-26777003-11060ND
2014-03-26776985-11060ND
2014-09-16818908-12333ND
2014-09-16818943-12339ND
2014-09-16818933-12333ND
2014-09-16818945-12339ND
2014-09-16818937-12333ND
2014-09-16818941-12333ND
2014-09-16818935-12333ND
2014-09-16818910-12339ND
2014-09-16818947-12339ND