1,2,3-Trichloropropane
Covington Water Supply
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 | 9 | 0 | ND |
2015 | ND | 3 | 0 | ND |
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
Date | Lab ID | Result |
---|---|---|
2014-03-10 | AD89624 | ND |
2014-03-10 | AD89625 | ND |
2014-03-10 | AD89628 | ND |
2014-03-10 | AD89624 | ND |
2014-03-10 | AD89625 | ND |
2014-03-10 | AD89628 | ND |
2014-07-14 | 35146444005AM | ND |
2014-07-14 | 35146444003AM | ND |
2014-07-14 | 35146444001AM | ND |
2015-01-27 | 35172998009AM | ND |
2015-01-27 | 35172998005AM | ND |
2015-01-27 | 35172998001AM | ND |