1,2,3-Trichloropropane
City of Seneca
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 | 1 | 0 | ND |
2014 | ND | 4 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
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 |
---|---|---|
2013-10-14 | 201310160169AM | ND |
2014-01-13 | 201401150701AM | ND |
2014-03-11 | AD36900 | ND |
2014-04-14 | 201404160852AM | ND |
2014-07-14 | 201407160646AM | ND |
2015-03-05 | AD52413 | ND |
2016-03-31 | AD73468 | ND |
2017-02-27 | AD90357 | ND |
2018-02-21 | AE08055 | ND |
2019-03-14 | AE27243 | ND |