1,2,3-Trichloropropane
Maple Grove
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.
15
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 | ND | 3 | 0 | ND |
| 2015 | ND | 10 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2014-01-27 | 1069103003 | ND |
| 2014-07-08 | 2017402003 | ND |
| 2014-10-21 | 14J1107-01 | ND |
| 2015-03-10 | 15C0383-01 | ND |
| 2015-03-10 | 15C0383-02 | ND |
| 2015-03-10 | 15C0383-03 | ND |
| 2015-03-10 | 15C0384-01 | ND |
| 2015-03-10 | 15C0384-02 | ND |
| 2015-03-10 | 15C0385-01 | ND |
| 2015-03-10 | 15C0385-02 | ND |
| 2015-03-10 | 15C0386-01 | ND |
| 2015-03-26 | 15C1091-01 | ND |
| 2015-03-26 | 15C1091-02 | ND |
| 2016-03-31 | 3422851 | ND |
| 2019-10-30 | 19J1702-01 | ND |