1,2,3-Trichloropropane
Madison County Utilities District
NOTE: Madison County Utilities District purchases water from Richmond Utilities which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by Richmond Utilities.
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 | 4 | 0 | ND |
2014 | ND | 4 | 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 | N/A | 0 | 0 | N/A |
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
NOTE: Madison County Utilities District purchases water from Richmond Utilities which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by Richmond Utilities.
Date | Lab ID | Result |
---|---|---|
2014-02-18 | 4020921-01A | ND |
2014-05-19 | 4050561-01A | ND |
2014-08-19 | 4081121-01A | ND |
2014-11-18 | 4110748-01A | ND |