Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

Forest Lake Subdivision

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND40ND
2016ND30ND
2017ND20ND
2018ND40ND
2019ND10ND

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
2014-12-11Q1459825010ND
2015-08-04Q1530175002ND
2015-08-04Q1530175005ND
2015-11-05Q1543844001ND
2015-11-05Q1543844005ND
2016-03-22Q1611711004ND
2016-06-15Q1624316001ND
2016-06-15Q1624316007ND
2017-10-06Q1749349002ND
2017-10-06Q1749349008ND
2018-11-28Q1848465002ND
2018-11-28Q1848465004ND
2018-11-28Q1848465011ND
2018-11-28Q1848465013ND
2019-03-28Q1912651002ND