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EWG's Tap Water Database — 2019 UPDATE

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1,2,3-Trichloropropane

City of Angleton

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.

 

21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013ND60ND
2014ND50ND
2015ND20ND
2016ND20ND
2017ND60ND

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
2013-08-27Q1306185001ND
2013-08-27Q1306185005ND
2013-08-27Q1306185003ND
2013-11-20Q1314129001ND
2013-11-20Q1314129003ND
2013-11-20Q1314129005ND
2014-02-25AC44520ND
2014-02-25AC44522ND
2014-05-19Q1416779003ND
2014-05-19Q1416779005ND
2014-05-19Q1416779001ND
2015-01-15AC76504ND
2015-01-15AC76506ND
2016-01-20AD18936ND
2016-01-20AD18944ND
2017-01-12AD64762ND
2017-01-12AD64772ND
2017-01-12AD64794ND
2017-01-12AD64796ND
2017-03-28AD77228ND
2017-03-28AD77158ND