1,2,3-Trichloropropane
Lake Forest Utility 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.
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 | 2 | 0 | ND |
2017 | ND | 4 | 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 |
---|---|---|
2014-08-18 | AC64025 | ND |
2015-09-02 | AD05479 | ND |
2016-11-15 | AD58023 | ND |
2016-12-15 | AD62410 | ND |
2017-05-31 | AD86171 | ND |
2017-05-31 | AD86177 | ND |
2017-05-31 | AD86203 | ND |
2017-05-31 | AD86205 | ND |
2018-06-19 | AE30786 | ND |
2018-06-19 | AE30802 | ND |
2019-09-05 | AE82304 | ND |
2019-09-05 | AE82290 | ND |