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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

City of Brady Water System

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

 

39

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND30ND
2016ND130ND
2017ND30ND
2018ND30ND
2019ND130ND

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
2014-02-20AC44029ND
2014-02-20AC44031ND
2014-07-09AC59295ND
2014-07-09AC59297ND
2015-06-09AC95178ND
2015-06-09AC95180ND
2015-08-10AD03319ND
2016-01-25AD19793ND
2016-01-25AD19717ND
2016-01-25AD19729ND
2016-01-25AD19681ND
2016-01-25AD19731ND
2016-01-25AD19719ND
2016-01-25AD19805ND
2016-01-25AD19815ND
2016-01-25AD19813ND
2016-01-25AD19807ND
2016-01-25AD19803ND
2016-04-26AD34234ND
2016-07-14AD44279ND
2017-03-02AD73162ND
2017-04-25AD80972ND
2017-08-01AD91827ND
2018-02-20AE14781ND
2018-02-20AE14767ND
2018-08-01AE35602ND
2019-02-20AE55314ND
2019-02-20AE55320ND
2019-02-20AE55316ND
2019-02-20AE55322ND
2019-04-15AE62548ND
2019-04-15AE62608ND
2019-04-15AE62620ND
2019-04-15AE62616ND
2019-04-15AE62550ND
2019-07-15AE74692ND
2019-07-15AE74670ND
2019-07-15AE74694ND
2019-07-15AE74690ND