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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Glenwood Water Supply Corporation

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

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND60ND
2014ND40ND
2015ND30ND
2016ND30ND
2017ND60ND
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
2013-03-20100652PND
2013-03-20100651PND
2013-03-20100650PND
2013-09-24102175PND
2013-09-24102174PND
2013-09-24102173PND
2014-10-09Q1451842020ND
2014-10-09Q1451842019ND
2014-10-09Q1451842017ND
2014-10-09Q1451842014ND
2015-06-30Q1524691005ND
2015-06-30Q1524691004ND
2015-06-30Q1524691002ND
2016-10-25Q1645490007ND
2016-10-25Q1645490002ND
2016-10-25Q1645490006ND
2017-09-18Q1744560025ND
2017-09-18Q1744560016ND
2017-09-18Q1744560007ND
2017-09-18Q1744560020ND
2017-09-18Q1744560002ND
2017-09-18Q1744560011ND
2018-10-18Q1841537008ND
2018-10-18Q1841537010ND
2018-10-18Q1841537006ND
2019-10-14Q1972407001ND
2019-10-14Q1972407005ND
2019-10-14Q1972407003ND