Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

City of Henderson

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

 

61

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND140ND
2015ND60ND
2016ND50ND
2017ND190ND
2018ND100ND
2019ND70ND

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
2014-01-23Q1402243010ND
2014-01-23Q1402243006ND
2014-01-23Q1402243008ND
2014-02-13Q1404579011ND
2014-04-09Q1411334005ND
2014-07-30Q1432114001ND
2014-10-08Q1451902002ND
2014-10-08Q1451902009ND
2014-11-20Q1456866005ND
2014-11-20Q1456866003ND
2014-11-20Q1456866001ND
2014-11-20Q1456866009ND
2014-11-20Q1456866007ND
2014-11-20Q1456866011ND
2015-01-14Q1500839010ND
2015-01-14Q1500839006ND
2015-02-19Q1506693001ND
2015-05-20Q1518661004ND
2015-05-20Q1518661002ND
2015-09-02Q1534303001ND
2016-01-27Q1603640011ND
2016-01-27Q1603640017ND
2016-01-27Q1603640014ND
2016-04-04Q1613127001ND
2016-07-05Q1626745002ND
2017-04-17Q1715499006ND
2017-04-17Q1715499034ND
2017-04-17Q1715499032ND
2017-04-17Q1715499030ND
2017-04-17Q1715499028ND
2017-04-17Q1715499008ND
2017-04-17Q1715499003ND
2017-04-17Q1715499001ND
2017-05-19Q1720846007ND
2017-05-19Q1720846005ND
2017-09-14Q1743706021ND
2017-09-14Q1743706019ND
2017-09-14Q1743706017ND
2017-09-14Q1743706009ND
2017-09-14Q1743706023ND
2017-12-07Q1763859012ND
2017-12-07Q1763859016ND
2017-12-07Q1763859014ND
2017-12-07Q1763859018ND
2018-03-13Q1810104014ND
2018-03-13Q1810104001ND
2018-03-13Q1810104003ND
2018-03-13Q1810104016ND
2018-03-26Q1812036008ND
2018-03-26Q1812036011ND
2018-03-26Q1812036007ND
2018-05-24Q1820944006ND
2018-05-24Q1820944005ND
2018-09-11Q1835838001ND
2019-01-10Q1901410015ND
2019-01-10Q1901410009ND
2019-01-10Q1901410010ND
2019-04-30Q1917254005ND
2019-07-30Q1948582009ND
2019-07-30Q1948582005ND
2019-07-30Q1948582007ND