1,2,3-Trichloropropane
North Edwards Water 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.
11
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 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 6 | 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 |
|---|---|---|
| 2018-03-28 | 5810-001-0930 | ND |
| 2018-03-28 | 5810-002-1010 | ND |
| 2018-09-26 | 5810-001-0920 | ND |
| 2018-09-26 | 5810-002-0945 | ND |
| 2018-12-17 | 5810-001-0900 | ND |
| 2019-04-08 | 5810-001-0950 | ND |
| 2019-04-08 | 5810-002-0840 | ND |
| 2019-06-26 | 5810-001-1000 | ND |
| 2019-06-26 | 5810-002-1045 | ND |
| 2019-08-05 | 5810-001-1200 | ND |
| 2019-08-05 | 5810-002-1030 | ND |