1,2,3-Trichloropropane
Carroll Water Supply Corporation Well 3
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 | 2 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 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 |
---|---|---|
2014-08-06 | Q1434206005 | ND |
2015-10-20 | Q1541116001 | ND |
2015-10-20 | Q1541116006 | ND |
2016-07-26 | Q1630367004 | ND |
2017-10-18 | Q1753868002 | ND |
2018-04-04 | Q1814033002 | ND |
2018-04-04 | Q1814033006 | ND |
2019-03-21 | Q1911826003 | ND |
2019-06-05 | Q1932253001 | ND |