1,2,3-Trichloropropane
East Wilson Road Water Company
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 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | 0.0424 ppb | 5 | 5 | 0.0220 ppb - 0.0620 ppb |
2019 | 0.0295 ppb | 4 | 4 | 0.0180 ppb - 0.0350 ppb |
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 |
---|---|---|
2014-07-07 | 5806-001-0725 | ND |
2018-02-07 | 5806-001-0804 | 0.0580 ppb |
2018-02-14 | 5806-001-1005 | 0.0620 ppb |
2018-05-02 | 5806-001-0750 | 0.0380 ppb |
2018-08-08 | 5806-001-0850 | 0.0320 ppb |
2018-10-03 | 5806-001-0827 | 0.0220 ppb |
2019-01-09 | 5806-001-0848 | 0.0330 ppb |
2019-04-02 | 5806-001-0918 | 0.0320 ppb |
2019-07-10 | 5806-001-0744 | 0.0180 ppb |
2019-10-02 | 5806-001-0720 | 0.0350 ppb |