1,2,3-Trichloropropane
City of Fremont
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 |
---|---|---|---|---|
2013 | ND | 5 | 0 | ND |
2014 | ND | 14 | 0 | ND |
2015 | ND | 13 | 0 | ND |
2016 | ND | 7 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | ND | 8 | 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 |
---|---|---|
2013-09-16 | 745361-9786 | ND |
2013-09-16 | 745236-9726 | ND |
2013-09-16 | 745306-9786 | ND |
2013-09-16 | 745300-9726 | ND |
2013-09-16 | 745238-9726 | ND |
2014-03-05 | 773395-10870 | ND |
2014-03-05 | 773393-10870 | ND |
2014-03-05 | 773391-10870 | ND |
2014-03-05 | 773397-10870 | ND |
2014-03-05 | 773399-10870 | ND |
2014-05-05 | 294530 | ND |
2014-09-15 | 324195 | ND |
2014-09-15 | 324196 | ND |
2014-09-15 | 324197 | ND |
2014-09-15 | 324198 | ND |
2014-10-27 | 332949 | ND |
2014-10-27 | 332950 | ND |
2014-10-27 | 332951 | ND |
2014-10-27 | 332952 | ND |
2015-03-04 | 348743 | ND |
2015-03-04 | 348740 | ND |
2015-03-04 | 348741 | ND |
2015-03-04 | 348742 | ND |
2015-04-29 | 353685 | ND |
2015-06-08 | 364979 | ND |
2015-06-08 | 364980 | ND |
2015-06-08 | 364981 | ND |
2015-06-08 | 364982 | ND |
2015-09-09 | 378766 | ND |
2015-09-09 | 378767 | ND |
2015-09-09 | 378768 | ND |
2015-09-09 | 378769 | ND |
2016-05-04 | ND | |
2016-06-01 | ND | |
2016-06-01 | ND | |
2016-09-14 | ND | |
2016-09-14 | ND | |
2016-09-14 | ND | |
2016-09-26 | ND | |
2017-04-26 | ND | |
2017-09-12 | ND | |
2017-09-12 | ND | |
2018-06-11 | 542840 | ND |
2018-09-17 | 571932 | ND |
2018-09-17 | 571933 | ND |
2019-04-29 | 604841 | ND |
2019-04-29 | 604842 | ND |
2019-07-29 | 621293 | ND |
2019-08-19 | 619939 | ND |
2019-09-03 | 630420 | ND |
2019-09-03 | 630421 | ND |
2019-12-04 | 638582 | ND |
2019-12-04 | 619940 | ND |