1,2,3-Trichloropropane
Royal City Water
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 6 | 0 | ND |
2014 | ND | 5 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2013-04-09 | 101124R | ND |
2013-04-10 | 101125R | ND |
2013-04-10 | 101126R | ND |
2013-08-20 | 101982P | ND |
2013-08-20 | 101983P | ND |
2013-08-20 | 101984P | ND |
2014-08-18 | 74020 | ND |
2014-08-19 | 74019 | ND |
2014-09-22 | 74258 | ND |
2014-10-22 | 74435 | ND |
2014-10-22 | 74436 | ND |
2019-07-01 | ND |