1,2,3-Trichloropropane
Hyannis Water System
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 | 7 | 0 | ND |
2014 | ND | 17 | 0 | ND |
2015 | ND | 10 | 0 | ND |
2016 | ND | 9 | 0 | ND |
2017 | ND | 7 | 0 | ND |
2018 | ND | 6 | 0 | ND |
2019 | ND | 9 | 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 | Result |
---|---|
2013-11-20 | ND |
2013-11-20 | ND |
2013-11-20 | ND |
2013-11-20 | ND |
2013-11-20 | ND |
2013-11-20 | ND |
2013-11-20 | ND |
2014-02-11 | ND |
2014-04-08 | ND |
2014-05-22 | ND |
2014-05-22 | ND |
2014-05-22 | ND |
2014-05-22 | ND |
2014-05-22 | ND |
2014-05-22 | ND |
2014-05-22 | ND |
2014-07-15 | ND |
2014-07-15 | ND |
2014-07-15 | ND |
2014-07-15 | ND |
2014-07-15 | ND |
2014-07-15 | ND |
2014-07-15 | ND |
2014-10-15 | ND |
2015-01-13 | ND |
2015-04-21 | ND |
2015-07-14 | ND |
2015-07-14 | ND |
2015-07-14 | ND |
2015-07-14 | ND |
2015-07-14 | ND |
2015-07-14 | ND |
2015-07-14 | ND |
2015-11-03 | ND |
2016-01-14 | ND |
2016-04-13 | ND |
2016-06-08 | ND |
2016-06-29 | ND |
2016-07-19 | ND |
2016-07-19 | ND |
2016-07-19 | ND |
2016-07-19 | ND |
2016-10-11 | ND |
2017-01-19 | ND |
2017-04-19 | ND |
2017-04-19 | ND |
2017-07-12 | ND |
2017-07-12 | ND |
2017-07-12 | ND |
2017-10-18 | ND |
2018-01-09 | ND |
2018-05-03 | ND |
2018-07-17 | ND |
2018-07-17 | ND |
2018-07-17 | ND |
2018-10-23 | ND |
2019-01-09 | ND |
2019-04-11 | ND |
2019-05-08 | ND |
2019-05-08 | ND |
2019-08-09 | ND |
2019-08-09 | ND |
2019-08-09 | ND |
2019-10-08 | ND |
2019-10-08 | ND |