1,2,3-Trichloropropane
Mission Hills 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 | N/A | 0 | 0 | N/A |
2018 | ND | 3 | 0 | ND |
2019 | ND | 14 | 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 |
---|---|---|
2018-11-13 | 9590-007-0943 | ND |
2018-11-13 | 9590-004-0930 | ND |
2018-11-13 | 9590-006-1000 | ND |
2019-03-06 | 9590-004-0945 | ND |
2019-03-06 | 9590-007-1015 | ND |
2019-03-06 | 9590-006-0930 | ND |
2019-05-08 | 9590-006-0910 | ND |
2019-05-08 | 9590-007-0915 | ND |
2019-05-08 | 9590-004-0850 | ND |
2019-07-17 | 9590-006-0955 | ND |
2019-07-17 | 9590-004-0935 | ND |
2019-07-17 | 9590-007-1020 | ND |
2019-10-04 | 9590-006-1310 | ND |
2019-10-04 | 9590-004-0915 | ND |
2019-10-21 | 9590-004-1042 | ND |
2019-10-21 | 9590-006-0936 | ND |
2019-10-21 | 9590-007-0918 | ND |