Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

City of Vancouver

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.

 

36

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND180ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND100ND
2020N/A00N/A
2021ND60ND
2022ND20ND
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
2013-05-28201305290255AMND
2013-05-28201305290241AMND
2013-05-28201305290221AMND
2013-05-28201305290217AMND
2013-05-28201305290260AMND
2013-05-28201305290239AMND
2013-05-28201305290226AMND
2013-05-28201305290223AMND
2013-06-17201306180198AMND
2013-11-19201311200327AMND
2013-11-19201311200343AMND
2013-11-19201311200323AMND
2013-11-19201311200369AMND
2013-11-19201311200341AMND
2013-11-19201311200325AMND
2013-11-19201311200527AMND
2013-11-19201311200401AMND
2013-11-19201311200397AMND
2019-05-30ND
2019-05-30ND
2019-12-10ND
2019-12-10ND
2019-12-10ND
2019-12-10ND
2019-12-10ND
2019-12-10ND
2019-12-10ND
2019-12-10ND
2021-03-304096450ND
2021-03-304096451ND
2021-03-304096452ND
2021-03-304096453ND
2021-05-184118752ND
2021-05-184118762ND
2022-03-244266312ND
2022-03-244266311ND