1,3-Dichloropropene
Walpole Water Department
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.
49
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 8 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 9 | 0 | ND |
| 2018 | ND | 8 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
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 |
|---|---|
| 2014-02-03 | ND |
| 2014-02-03 | ND |
| 2014-05-05 | ND |
| 2014-05-05 | ND |
| 2014-08-04 | ND |
| 2014-08-04 | ND |
| 2014-11-03 | ND |
| 2014-11-03 | ND |
| 2015-02-02 | ND |
| 2015-02-02 | ND |
| 2015-05-04 | ND |
| 2015-05-04 | ND |
| 2015-08-03 | ND |
| 2015-08-03 | ND |
| 2015-11-02 | ND |
| 2015-11-02 | ND |
| 2016-02-01 | ND |
| 2016-02-01 | ND |
| 2016-05-16 | ND |
| 2016-05-16 | ND |
| 2016-08-01 | ND |
| 2016-08-01 | ND |
| 2016-11-07 | ND |
| 2016-11-07 | ND |
| 2017-02-06 | ND |
| 2017-02-06 | ND |
| 2017-05-01 | ND |
| 2017-05-01 | ND |
| 2017-08-07 | ND |
| 2017-08-07 | ND |
| 2017-08-23 | ND |
| 2017-11-06 | ND |
| 2017-11-06 | ND |
| 2018-02-05 | ND |
| 2018-02-05 | ND |
| 2018-05-07 | ND |
| 2018-05-07 | ND |
| 2018-08-06 | ND |
| 2018-08-06 | ND |
| 2018-11-05 | ND |
| 2018-11-05 | ND |
| 2019-02-04 | ND |
| 2019-02-04 | ND |
| 2019-05-06 | ND |
| 2019-05-06 | ND |
| 2019-08-05 | ND |
| 2019-08-05 | ND |
| 2019-11-04 | ND |
| 2019-11-04 | ND |