1,2,3-Trichloropropane
Palm Ranch Irrigation District
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.
24
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 | N/A | 0 | 0 | N/A |
| 2016 | ND | 4 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 15 | 0 | ND |
| 2019 | ND | 5 | 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 |
|---|---|---|
| 2016-05-24 | 3761-001-0735 | ND |
| 2016-05-24 | 3761-007-0804 | ND |
| 2016-05-24 | 3761-004-0750 | ND |
| 2016-05-24 | 3761-002-0826 | ND |
| 2018-01-16 | 3761-001-0746 | ND |
| 2018-01-16 | 3761-007-0809 | ND |
| 2018-01-16 | 3761-002-0735 | ND |
| 2018-06-26 | 3761-002-0838 | ND |
| 2018-06-26 | 3761-007-0937 | ND |
| 2018-06-26 | 3761-004-0920 | ND |
| 2018-06-26 | 3761-001-0858 | ND |
| 2018-10-02 | 3761-002-0729 | ND |
| 2018-10-02 | 3761-007-0820 | ND |
| 2018-10-02 | 3761-004-0804 | ND |
| 2018-10-02 | 3761-001-0749 | ND |
| 2018-12-04 | 3761-004-0806 | ND |
| 2018-12-04 | 3761-007-0819 | ND |
| 2018-12-04 | 3761-001-0750 | ND |
| 2018-12-04 | 3761-002-0736 | ND |
| 2019-05-28 | 3761-001-0850 | ND |
| 2019-06-04 | 3761-002-0635 | ND |
| 2019-06-11 | 3761-007-0636 | ND |
| 2019-07-09 | 3761-013-0632 | ND |
| 2019-07-09 | 3761-014-0712 | ND |