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EWG's Tap Water Database — 2019 UPDATE

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1,2,3-Trichloropropane

Grants Way

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.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND90ND
2013ND30ND
2014ND40ND
2015ND40ND
2016ND20ND
2017ND40ND

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
2012-01-26S313461ND
2012-01-269949707001ND
2012-04-26S313584ND
2012-04-269965576001ND
2012-07-111036853002ND
2012-07-249980553001ND
2012-07-24S366444ND
2012-10-19S382326ND
2012-10-199994876001ND
2013-01-14S382342ND
2013-01-141007585001ND
2013-04-181023212001ND
2014-01-30S438321ND
2014-04-23S479078ND
2014-07-23L5171337-1ND
2014-10-15S257742ND
2015-01-15S504601ND
2015-04-21S580497ND
2015-08-24S612406ND
2015-10-20S614751ND
2016-04-26S602069ND
2016-11-162190687002ND
2017-01-102201995003ND
2017-04-20S614596ND
2017-04-202224521001ND
2017-07-202248430002ND