1,2,3-Trichloropropane
Magnolia 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.
20
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 | 3 | 0 | ND |
| 2014 | ND | 8 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 3 | 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 |
|---|---|---|
| 2013-12-11 | O133460007 | ND |
| 2013-12-11 | O133460008 | ND |
| 2013-12-11 | O133460006 | ND |
| 2014-01-06 | 14008000802 | ND |
| 2014-03-12 | O140720047 | ND |
| 2014-04-01 | 14093000802 | ND |
| 2014-06-11 | O141630126 | ND |
| 2014-06-11 | O141630152 | ND |
| 2014-06-11 | O141630125 | ND |
| 2014-07-01 | 14184006602 | ND |
| 2014-09-10 | O142540041 | ND |
| 2015-08-11 | 15225004801 | ND |
| 2016-07-05 | 16189006302 | ND |
| 2016-07-05 | 16189005502 | ND |
| 2016-07-05 | 16189006202 | ND |
| 2017-07-03 | 17187000102 | ND |
| 2018-07-03 | 18186007209 | ND |
| 2019-07-08 | 19191000402 | ND |
| 2019-07-08 | 19191000902 | ND |
| 2019-07-08 | 19191001002 | ND |