1,2,3-Trichloropropane
Ladwp - Big Pine
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.
16
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 | 2 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 9 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2016-07-19 | 1200-001-1520 | ND |
| 2016-07-20 | 1200-002-0820 | ND |
| 2017-06-12 | 1200-001-1555 | ND |
| 2017-06-12 | 1200-002-1455 | ND |
| 2017-06-19 | 1200-003-1555 | ND |
| 2017-10-03 | 1200-003-1515 | ND |
| 2018-03-06 | 1200-001-0935 | ND |
| 2018-03-06 | 1200-002-1000 | ND |
| 2018-03-06 | 1200-003-0850 | ND |
| 2018-09-18 | 1200-001-0745 | ND |
| 2018-09-18 | 1200-003-0740 | ND |
| 2018-10-17 | 1200-002-0830 | ND |
| 2018-12-03 | 1200-003-1540 | ND |
| 2018-12-13 | 1200-001-0825 | ND |
| 2018-12-26 | 1200-002-1510 | ND |
| 2019-03-26 | 1200-003-0730 | ND |