Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Sequim City Of

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND30ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND10ND
2020N/A00N/A
2021ND10ND
2022N/A00N/A
2023N/A00N/A

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
2014-12-15WA97-SE1-14-24415-55301ND
2014-12-15WA97-SE1-14-24415-55302ND
2014-12-15WA97-SE1-14-24415-55303ND
2015-06-02WA97-SE2-15-10852-24538ND
2015-06-02WA97-SE2-15-10852-24536ND
2015-06-02WA97-SE2-15-10852-24537ND
2019-06-12ND
2021-07-264157473ND