1,2,3-Trichloropropane
Siloam Springs Waterworks
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 | 3 | 0 | ND |
2014 | ND | 2 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 3 | 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 |
---|---|---|
2013-06-12 | O131640075 | ND |
2013-09-10 | O132540001 | ND |
2013-12-18 | O133530001 | ND |
2014-03-12 | O140720073 | ND |
2014-04-23 | 14114011601 | ND |
2015-04-08 | 15099001309 | ND |
2016-04-06 | 16098008301 | ND |
2016-06-22 | 16175002701 | ND |
2016-08-01 | 16217006901 | ND |
2017-04-18 | 17110001601 | ND |
2018-05-15 | 18137013209 | ND |
2019-04-02 | 19093000901 | ND |