Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

City of Fountain Valley

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.

MORE ABOUT THIS CONTAMINANT

 

107

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND150ND
2014ND240ND
2015ND100ND
2016ND110ND
2017ND110ND
2018ND200ND
2019ND160ND

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
2013-01-073010069802ND
2013-01-083010069804ND
2013-01-083010069805ND
2013-01-093010069811ND
2013-01-093010069808ND
2013-01-103010069803ND
2013-03-043010069810ND
2013-06-103010069810-2ND
2013-07-093010069804-2ND
2013-07-093010069802-2ND
2013-07-093010069803-2ND
2013-07-103010069805-2ND
2013-07-103010069808-2ND
2013-09-033010069810-3ND
2013-12-093010069810-4ND
2014-01-144417-006-0800ND
2014-01-154417-008-0800ND
2014-01-284417-009-0735ND
2014-01-284417-020-0755ND
2014-01-294417-011-0740ND
2014-01-304417-010-0715ND
2014-04-074417-006-0800ND
2014-04-074417-008-0840ND
2014-04-084417-010-0825ND
2014-04-084417-020-0800ND
2014-04-094417-009-0745ND
2014-04-094417-011-0815ND
2014-07-144417-006-0810ND
2014-07-144417-009-0945ND
2014-07-154417-011-0915ND
2014-07-174417-010-0810ND
2014-07-174417-020-0745ND
2014-10-064417-006-0800ND
2014-10-204417-009-0840ND
2014-10-204417-010-0815ND
2014-10-204417-020-0800ND
2014-11-194417-009-0740ND
2014-11-194417-009-0755ND
2014-11-254417-010-0755ND
2015-01-124417-009-0840ND
2015-01-124417-020-0800ND
2015-01-134417-006-0810ND
2015-01-144417-010-0835ND
2015-04-074417-006-0830ND
2015-04-074417-008-0915ND
2015-04-154417-011-0750ND
2015-04-154417-020-0830ND
2015-05-284417-009-0735ND
2015-07-134417-006-0820ND
2016-01-134417-010-0750ND
2016-04-054417-009-0735ND
2016-04-064417-008-0810ND
2016-04-064417-020-0745ND
2016-04-074417-006-0850ND
2016-04-074417-011-0755ND
2016-07-114417-010-0800ND
2016-07-124417-006-0820ND
2016-07-124417-011-1030ND
2016-07-124417-020-0735ND
2016-07-134417-008-0750ND
2017-01-124417-010-0940ND
2017-04-044417-008-0810ND
2017-04-104417-020-0805ND
2017-04-184417-008-0800ND
2017-04-184417-011-0825ND
2017-06-154417-006-0845ND
2017-08-074417-006-0820ND
2017-10-024417-010-0710ND
2017-10-034417-006-0820ND
2017-10-054417-008-0800ND
2017-11-284417-020-0820ND
2018-01-084417-006-0800ND
2018-01-094417-020-0700ND
2018-01-104417-008-0720ND
2018-01-114417-010-0715ND
2018-02-264417-011-0750ND
2018-04-094417-006-0750ND
2018-04-094417-008-0830ND
2018-04-114417-020-0740ND
2018-04-124417-010-0800ND
2018-06-204417-011-0845ND
2018-07-104417-006-0745ND
2018-07-104417-008-1435ND
2018-07-124417-010-0840ND
2018-07-124417-020-0815ND
2018-07-194417-011-0800ND
2018-09-184417-009-0805ND
2018-10-234417-009-0805ND
2018-11-074417-008-0845ND
2018-11-074417-011-0810ND
2018-11-274417-006-0820ND
2019-01-074417-008-0830ND
2019-01-094417-006-0800ND
2019-01-174417-009-0820ND
2019-01-174417-010-0750ND
2019-02-114417-020-0850ND
2019-02-124417-011-0810ND
2019-04-024417-006-0800ND
2019-04-024417-008-0840ND
2019-04-034417-009-0745ND
2019-04-034417-011-0805ND
2019-04-224417-020-0750ND
2019-07-084417-009-0825ND
2019-09-114417-008-0750ND
2019-10-014417-009-0740ND
2019-10-104417-008-0810ND
2019-10-244417-006-0800ND