1,3-Dichloropropene
Hesperia Water District
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 | 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 | N/A | 0 | 0 | N/A |
2019 | ND | 16 | 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 | Lab ID | Result |
---|---|---|
2019-07-08 | 3761-010-0900 | ND |
2019-07-08 | 3761-012-0830 | ND |
2019-07-08 | 3761-013-0800 | ND |
2019-07-08 | 3761-018-0730 | ND |
2019-07-08 | 3761-019-0600 | ND |
2019-07-08 | 3761-038-0700 | ND |
2019-07-08 | 3761-039-0630 | ND |
2019-07-10 | 3761-015-1030 | ND |
2019-07-15 | 3761-014-0815 | ND |
2019-07-15 | 3761-036-0840 | ND |
2019-07-22 | 3761-005-0730 | ND |
2019-07-23 | 3761-021-0645 | ND |
2019-07-25 | 3761-002-0800 | ND |
2019-07-29 | 3761-009-0830 | ND |
2019-07-30 | 3761-022-0835 | ND |
2019-08-01 | 3761-033-0830 | ND |