1,3-Dichloropropene
Denver Water Board
1,3-Dichloropropene is a volatile cancer-causing chemical primarily used as a nematocide to fumigate agricultural soils. It exists in two different forms: cis-1,3-dichloropropene and trans-1,3-dichloropropene.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 31 | 0 | ND |
2015 | ND | 8 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.2 ppb
The EWG Health Guideline of 0.2 ppb for 1,3-dichloropropene 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 |
---|---|
2014-01-07 | ND |
2014-04-08 | ND |
2014-04-08 | ND |
2014-05-06 | ND |
2014-05-06 | ND |
2014-05-27 | ND |
2014-05-27 | ND |
2014-05-27 | ND |
2014-06-03 | ND |
2014-06-03 | ND |
2014-06-03 | ND |
2014-07-08 | ND |
2014-07-08 | ND |
2014-07-08 | ND |
2014-08-05 | ND |
2014-08-05 | ND |
2014-08-05 | ND |
2014-08-18 | ND |
2014-08-18 | ND |
2014-08-18 | ND |
2014-09-02 | ND |
2014-09-02 | ND |
2014-09-06 | ND |
2014-10-07 | ND |
2014-10-07 | ND |
2014-11-04 | ND |
2014-11-04 | ND |
2014-11-20 | ND |
2014-11-20 | ND |
2014-12-02 | ND |
2014-12-02 | ND |
2015-01-06 | ND |
2015-01-06 | ND |
2015-02-03 | ND |
2015-02-03 | ND |
2015-02-18 | ND |
2015-02-18 | ND |
2015-03-03 | ND |
2015-03-03 | ND |