1,2,3-Trichloropropane
Lafayette
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.
24
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 | 2 | 0 | ND |
| 2015 | ND | 14 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-05-14 | AI40538 | ND |
| 2014-05-14 | AI40539 | ND |
| 2015-03-16 | 3206861 | ND |
| 2015-03-16 | 3206839 | ND |
| 2015-03-17 | 3208194 | ND |
| 2015-04-07 | AI74279 | ND |
| 2015-04-07 | AI74280 | ND |
| 2015-06-09 | 3258220 | ND |
| 2015-06-11 | 3260394 | ND |
| 2015-06-15 | 3262291 | ND |
| 2015-09-01 | 3313029 | ND |
| 2015-09-01 | 3313007 | ND |
| 2015-09-02 | 3314395 | ND |
| 2015-12-07 | 3370089 | ND |
| 2015-12-07 | 3370075 | ND |
| 2015-12-09 | 3372177 | ND |
| 2016-05-11 | AJ12003 | ND |
| 2016-05-11 | AJ12002 | ND |
| 2017-06-21 | AJ58196 | ND |
| 2017-06-21 | AJ58195 | ND |
| 2018-05-22 | AJ89959 | ND |
| 2018-05-22 | AJ89958 | ND |
| 2019-05-08 | AK16869 | ND |
| 2019-05-08 | AK16870 | ND |