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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Springs Hill WSC

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

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND140ND
2014ND20ND
2015ND20ND
2016ND30ND
2017ND30ND
2018ND20ND
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
2013-03-191303648-001DND
2013-03-191303648-007DND
2013-03-191303648-003DND
2013-03-191303648-005DND
2013-06-19Q1302505001ND
2013-06-19Q1302505005ND
2013-06-19Q1302505003ND
2013-09-19Q1307606003ND
2013-09-19Q1307606001ND
2013-09-19Q1307606007ND
2013-09-19Q1307606005ND
2013-12-19Q1318599001ND
2013-12-19Q1318599005ND
2013-12-19Q1318599003ND
2014-05-09AC53800ND
2014-07-29AC61347ND
2015-02-16AC80624ND
2015-07-21AD00421ND
2016-01-13AD17945ND
2016-01-13AD17893ND
2016-07-07AD43351ND
2017-01-26AD67215ND
2017-01-26AD67181ND
2017-07-24AD90380ND
2018-01-19AE09545ND
2018-07-09AE32628ND
2019-04-29AE63967ND
2019-08-01AE76828ND
2019-11-22AE90438ND