Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

Galveston County WCID 1

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

 

34

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND130ND
2015ND30ND
2016ND50ND
2017ND70ND
2018ND30ND
2019ND30ND

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
2014-01-30AC40887ND
2014-01-30AC40883ND
2014-01-30AC40893ND
2014-04-23Q1412817001ND
2014-06-03AC55805ND
2014-06-03AC55811ND
2014-06-03AC55813ND
2014-07-30Q1432033007ND
2014-07-30Q1432033009ND
2014-07-30Q1432033005ND
2014-07-30Q1432033003ND
2014-07-30Q1432033001ND
2014-10-22Q1453353001ND
2015-01-15AC76456ND
2015-01-15AC76466ND
2015-01-15AC76462ND
2016-01-26AD20090ND
2016-01-26AD20084ND
2016-06-27AD41911ND
2016-09-29AD52074ND
2016-11-29AD59385ND
2017-01-26AD67185ND
2017-01-26AD67201ND
2017-01-26AD67177ND
2017-01-26AD67225ND
2017-01-26AD67217ND
2017-01-26AD67219ND
2017-04-25AD81207ND
2018-02-26AE15475ND
2018-02-26AE15473ND
2018-02-26AE15471ND
2019-01-31AE52457ND
2019-01-31AE52453ND
2019-06-21AE71729ND