Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Windsong Subdivision

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)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND20ND
2020ND10ND
2021ND10ND
20220.0140 ppb51ND - 0.0700 ppb
2023ND50ND

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
2018-03-22AE19647ND
2019-11-18AE89579ND
2019-11-18AE89619ND
2020-12-17AF38046ND
2021-10-26AF74720ND
2022-07-07AG03676ND
2022-07-07AG03678ND
2022-07-07AG03706ND
2022-07-07AG037220.0700 ppb
2022-12-21Q2300008001ND
2023-02-23AG30286ND
2023-02-23AG30288ND
2023-04-26AG38217ND
2023-07-24AG49828ND
2023-12-22AG67348ND