1,2,3-Trichloropropane
Montgomery County Municipal Utility District 9
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 | 4 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 2 | 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 |
---|---|---|
2014-07-23 | AC60720 | ND |
2014-07-23 | AC60690 | ND |
2014-07-23 | AC60684 | ND |
2014-07-23 | AC60722 | ND |
2015-03-13 | AC84442 | ND |
2015-11-23 | AD14459 | ND |
2016-10-18 | AD53568 | ND |
2017-09-14 | AD96293 | ND |
2017-09-14 | AD96335 | ND |
2018-01-10 | AE08625 | ND |
2019-08-06 | AE77269 | ND |