Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

Vernon Water Department

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

 

50

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND140ND
2015ND30ND
2016ND60ND
2017ND10ND
2018ND200ND
2019ND60ND

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
2014-04-24201404250409AMND
2014-04-24201404250415AMND
2014-04-24201404250411AMND
2014-04-24201404250225AMND
2014-04-24201404250223AMND
2014-04-24201404250227AMND
2014-04-24201404250413AMND
2014-07-24201407250401AMND
2014-10-23201410240344AMND
2014-10-23201410240346AMND
2014-10-23201410240340AMND
2014-10-23201410240342AMND
2014-10-23201410240338AMND
2014-10-23201410240336AMND
2015-01-22201501230162AMND
2015-01-22201501200175AMND
2015-07-30201507310226AMND
2016-05-269588-010-0850ND
2016-05-269588-011-0910ND
2016-05-269588-009-0935ND
2016-05-269588-013-0945ND
2016-05-269588-006-0900ND
2016-05-269588-014-0920ND
2017-08-249588-005-0920ND
2018-02-229588-011-1010ND
2018-02-229588-009-0935ND
2018-02-229588-006-0955ND
2018-02-229588-013-0925ND
2018-02-229588-014-0945ND
2018-05-249588-013-0910ND
2018-05-249588-011-0920ND
2018-05-249588-006-0930ND
2018-05-249588-014-0950ND
2018-05-249588-009-0940ND
2018-08-309588-014-0935ND
2018-08-309588-013-0900ND
2018-08-309588-011-0955ND
2018-08-309588-006-0945ND
2018-08-309588-009-0920ND
2018-11-269588-014-0935ND
2018-11-269588-013-0925ND
2018-11-269588-011-0920ND
2018-11-269588-009-0930ND
2018-11-269588-006-0915ND
2019-01-149588-010-1017ND
2019-05-099588-010-1005ND
2019-08-209588-010-0845ND
2019-09-309588-005-1300ND
2019-11-279588-010-0825ND
2019-11-279588-005-0815ND