Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Northcrest Addition

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
20180.300 ppb41ND - 1.20 ppb
2019ND20ND
2020ND20ND
2021ND40ND
2022ND20ND
2023ND20ND

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
2018-09-11Q1836165002ND
2018-09-11Q1836165003ND
2018-09-11Q18361650131.20 ppb
2018-09-11Q1836165015ND
2019-10-21Q1973080001ND
2019-10-21Q1973080003ND
2020-10-13Q2040353001ND
2020-10-13Q2040353003ND
2021-10-07Q2127873001ND
2021-10-07Q2127873003ND
2021-10-07Q2127873005ND
2021-10-07Q2127873007ND
2022-10-17Q2231506006ND
2022-10-17Q2231506008ND
2023-05-22Q2319066001ND
2023-05-22Q2319066003ND