1,2,3-Trichloropropane
Sierra Highland 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 | 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 |
---|---|---|
2018-03-27 | 5810-002-1045 | ND |
2018-03-27 | 5810-005-1100 | ND |
2018-03-28 | 5810-003-1440 | ND |
2018-04-09 | 5810-002-1125 | ND |
2018-04-09 | 5810-003-1115 | ND |
2018-04-09 | 5810-005-1135 | ND |
2018-08-01 | 5810-002-1015 | ND |
2018-08-01 | 5810-003-1040 | ND |
2018-08-01 | 5810-005-1030 | ND |
2018-11-05 | 5810-002-1255 | ND |
2018-11-05 | 5810-003-1230 | ND |
2018-11-05 | 5810-005-1245 | ND |