1,2,3-Trichloropropane
Crown Ranch 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.
13
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2015-03-31 | AC86775 | ND |
| 2016-01-11 | AD17326 | ND |
| 2016-01-11 | AD17400 | ND |
| 2017-08-14 | AD92943 | ND |
| 2018-06-14 | AE30058 | ND |
| 2019-01-16 | AE50150 | ND |
| 2019-01-16 | AE50210 | ND |
| 2019-04-16 | AE62572 | ND |
| 2019-04-16 | AE62606 | ND |
| 2019-08-21 | AE79910 | ND |
| 2019-08-21 | AE79996 | ND |
| 2019-12-09 | AE91676 | ND |
| 2019-12-09 | AE91702 | ND |