1,2,3-Trichloropropane
Stoughton Waterworks
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 |
|---|---|---|---|---|
| 2013 | ND | 8 | 0 | ND |
| 2014 | ND | 4 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 3 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2013-06-10 | 725019-9147 | ND |
| 2013-06-10 | 725015-9139 | ND |
| 2013-06-10 | 725009-9139 | ND |
| 2013-06-10 | 725017-9147 | ND |
| 2013-12-04 | 761573-10383 | ND |
| 2013-12-04 | 761571-10383 | ND |
| 2013-12-04 | 761561-10383 | ND |
| 2013-12-04 | 761558-10383 | ND |
| 2014-03-05 | 773169 | ND |
| 2014-03-05 | 773163 | ND |
| 2014-03-05 | 773172 | ND |
| 2014-03-05 | 773166 | ND |
| 2017-04-26 | 985399 | ND |
| 2017-04-26 | 985404 | ND |
| 2017-05-02 | 986309 | ND |