1,2,3-Trichloropropane
Mccoll, Town of
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.
21
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 | 4 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 6 | 0 | ND |
| 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 |
|---|---|---|
| 2014-03-11 | AD36872 | ND |
| 2014-06-18 | AD41469 | ND |
| 2014-09-24 | AD45967 | ND |
| 2014-11-20 | AD48521 | ND |
| 2015-01-15 | AD50383 | ND |
| 2015-05-19 | AD55651 | ND |
| 2015-08-31 | AD60173 | ND |
| 2015-11-19 | AD66537 | ND |
| 2016-02-23 | AD71163 | ND |
| 2016-06-02 | AD76718 | ND |
| 2016-09-26 | AD82925 | ND |
| 2016-11-21 | AD86170 | ND |
| 2017-02-28 | AD90463 | ND |
| 2017-06-01 | AD95190 | ND |
| 2017-11-02 | AE03013 | ND |
| 2018-03-12 | AE09098 | ND |
| 2018-03-12 | AE09099 | ND |
| 2018-06-05 | AE13175 | ND |
| 2018-08-07 | AE16322 | ND |
| 2018-08-07 | AE16323 | ND |
| 2018-10-24 | AE20396 | ND |