Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Old Chisolm Estates

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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND40ND
2020ND30ND
2021ND20ND
2022ND40ND
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
2018-12-04Q1849246002ND
2018-12-04Q1849246007ND
2018-12-13Q1851544011ND
2018-12-13Q1851544012ND
2018-12-13Q1851544008ND
2019-06-06Q1932776002ND
2019-06-06Q1932776004ND
2019-11-21Q1977813002ND
2019-11-21Q1977813003ND
2020-12-17Q2050037009ND
2020-12-17Q2050037011ND
2020-12-17Q2050037007ND
2021-12-09Q2134743002ND
2021-12-09Q2134743004ND
2022-10-26Q2232462003ND
2022-10-26Q2232462005ND
2022-10-26Q2232462007ND
2022-10-26Q2232462012ND
2023-08-15Q2334056001ND
2023-08-15Q2334056003ND