1,2,3-Trichloropropane
Carroll County
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.
18
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 | 4 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 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 |
|---|---|---|
| 2013-02-05 | 201302060457AM | ND |
| 2013-02-05 | 201302060449AM | ND |
| 2013-05-07 | 201305080498AM | ND |
| 2013-08-08 | 201308090255AM | ND |
| 2013-08-08 | 201308090233AM | ND |
| 2013-11-07 | 201311080299AM | ND |
| 2014-02-18 | AI28177 | ND |
| 2014-02-18 | AI28176 | ND |
| 2014-05-15 | AI40670 | ND |
| 2014-05-15 | AI40669 | ND |
| 2015-02-03 | AI63966 | ND |
| 2016-02-02 | AJ05496 | ND |
| 2017-03-28 | AJ49072 | ND |
| 2017-03-28 | AJ49071 | ND |
| 2017-03-28 | AJ49070 | ND |
| 2017-03-28 | AJ49069 | ND |
| 2018-01-29 | AJ78039 | ND |
| 2019-02-20 | AK11673 | ND |