1,2,3-Trichloropropane
Winona
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 |
|---|---|---|---|---|
| 2013 | ND | 6 | 0 | ND |
| 2014 | ND | 1 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 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 |
|---|---|---|
| 2013-04-15 | 1021978003 | ND |
| 2013-04-15 | 1021978006 | ND |
| 2013-05-29 | 1029259001 | ND |
| 2013-10-31 | 1056612003 | ND |
| 2013-10-31 | 1056612009 | ND |
| 2013-10-31 | 1056612006 | ND |
| 2014-05-06 | 14E0916-01 | ND |
| 2016-05-31 | 3460645 | ND |
| 2017-12-27 | 17L1028-01 | ND |
| 2017-12-27 | 17L1028-02 | ND |
| 2019-09-25 | 19I2597-02 | ND |