1,2,3-Trichloropropane
Riverwalk 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.
23
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 | 4 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 6 | 0 | ND |
| 2019 | ND | 3 | 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 |
|---|---|---|
| 2015-06-11 | AC95680 | ND |
| 2015-06-11 | AC95688 | ND |
| 2015-06-11 | AC95634 | ND |
| 2015-06-11 | AC95636 | ND |
| 2016-12-13 | AD61918 | ND |
| 2016-12-13 | AD61904 | ND |
| 2017-06-07 | AD86783 | ND |
| 2017-06-07 | AD86775 | ND |
| 2017-08-09 | AD92586 | ND |
| 2017-08-09 | AD92556 | ND |
| 2017-10-11 | AE00398 | ND |
| 2017-10-11 | AE00420 | ND |
| 2017-10-11 | AE00400 | ND |
| 2017-10-11 | AE00406 | ND |
| 2018-01-22 | AE09641 | ND |
| 2018-01-22 | AE09639 | ND |
| 2018-01-22 | AE09633 | ND |
| 2018-01-22 | AE09591 | ND |
| 2018-01-22 | AE09589 | ND |
| 2018-01-22 | AE09581 | ND |
| 2019-11-25 | AE90394 | ND |
| 2019-11-25 | AE90392 | ND |
| 2019-11-25 | AE90408 | ND |