1,2,3-Trichloropropane
San Miguel 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 | ND | 3 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 12 | 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 |
---|---|---|
2016-06-06 | 5867-004-1000 | ND |
2016-06-06 | 5867-005-1130 | ND |
2016-06-06 | 5867-009-1120 | ND |
2018-03-05 | 5867-004-1200 | ND |
2018-03-05 | 5867-005-1135 | ND |
2018-03-05 | 5867-009-1115 | ND |
2018-04-02 | 5867-004-1230 | ND |
2018-04-02 | 5867-005-1215 | ND |
2018-04-02 | 5867-009-1155 | ND |
2018-08-07 | 5867-004-1210 | ND |
2018-08-07 | 5867-005-1155 | ND |
2018-08-07 | 5867-009-1130 | ND |
2018-10-09 | 5867-004-1120 | ND |
2018-10-09 | 5867-005-1035 | ND |
2018-10-09 | 5867-009-1010 | ND |