Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

City of Bridge City

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND10ND
2020ND40ND
2021ND30ND
2022ND10ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-02-21AE15081ND
2018-08-09AE36378ND
2019-01-24AE51297ND
2020-02-03AE96559ND
2020-02-03AE96565ND
2020-02-03AE96601ND
2020-02-03AE96605ND
2021-02-24AF44219ND
2021-04-22AF51142ND
2021-08-18AF66902ND
2022-01-26AF81952ND
2023-02-21AG29685ND
2023-02-21AG29689ND
2023-02-21AG29745ND
2023-02-21AG29747ND