1,2,3-Trichloropropane
Biola Community Services District
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 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 2 | 0 | ND |
2018 | ND | 8 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2017-04-28 | 5810-003-1115 | ND |
2017-04-28 | 5810-004-1100 | ND |
2018-02-14 | 5867-003-0630 | ND |
2018-02-14 | 5867-004-0640 | ND |
2018-04-06 | 9590-003-0645 | ND |
2018-04-06 | 9590-004-0730 | ND |
2018-07-06 | 1233-003-0625 | ND |
2018-07-06 | 1233-004-0845 | ND |
2018-10-03 | 1233-003-0635 | ND |
2018-10-03 | 1233-004-0654 | ND |