1,2,3-Trichloropropane
Chapman Manufactured Housing
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.
9
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 | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2014-11-04 | L5246819-1 | ND |
| 2015-11-03 | L5816890-1 | ND |
| 2016-10-04 | L6465352-1 | ND |
| 2017-10-02 | L6948369-1 | ND |
| 2018-06-19 | 8062004-01 | ND |
| 2019-03-18 | 680-166106-1 | ND |
| 2019-06-03 | 680-170033-15 | ND |
| 2019-08-12 | 680-173109-19 | ND |
| 2019-11-05 | 680-176635-17 | ND |