1,2,3-Trichloropropane
Las Virgenes Municipal Water District
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 |
|---|---|---|---|---|
| 2014 | ND | 8 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 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 |
|---|---|---|
| 2014-02-19 | 4B19085-03A | ND |
| 2014-02-19 | 4B19085-01A | ND |
| 2014-05-13 | 4E14030-01A | ND |
| 2014-05-13 | 4E14030-03A | ND |
| 2014-09-08 | 4I09096-03A | ND |
| 2014-09-08 | 4I09096-01A | ND |
| 2014-11-18 | 4K18092-03A | ND |
| 2014-12-11 | 4L11034-01A | ND |
| 2018-03-08 | 9588-004-1123 | ND |
| 2018-05-09 | 9588-004-1040 | ND |
| 2018-08-21 | 9588-004-1008 | ND |
| 2018-11-20 | 9588-004-0926 | ND |
| 2019-02-20 | 9588-004-0900 | ND |
| 2019-05-21 | 9588-004-0936 | ND |
| 2019-11-19 | 9588-004-1000 | ND |