1,3-Dichloropropene
East Pasadena Water Company
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 |
---|---|---|---|---|
2014 | ND | 4 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 7 | 0 | ND |
2019 | ND | 3 | 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 |
---|---|---|
2014-03-17 | 3761-004-0840 | ND |
2014-04-07 | 9588-012-1115 | ND |
2014-05-27 | 3761-012-0845 | ND |
2014-07-07 | 9588-005-1000 | ND |
2015-03-17 | 3761-004-0820 | ND |
2015-04-01 | 9588-012-0910 | ND |
2015-07-15 | 9588-005-1030 | ND |
2016-03-21 | 3761-004-0840 | ND |
2016-04-12 | 9588-012-1105 | ND |
2016-07-06 | 9588-005-1145 | ND |
2017-03-27 | 3761-004-0950 | ND |
2017-04-11 | 9588-012-1050 | ND |
2017-07-13 | 9588-005-1330 | ND |
2018-03-19 | 3761-005-0940 | ND |
2018-03-19 | 3761-012-0855 | ND |
2018-03-19 | 3761-004-1000 | ND |
2018-04-11 | 9588-012-1035 | ND |
2018-04-26 | 3761-004-0840 | ND |
2018-05-22 | 3761-004-1130 | ND |
2018-07-12 | 9588-005-1035 | ND |
2019-03-11 | 3761-004-0820 | ND |
2019-04-03 | 9588-012-1000 | ND |
2019-07-29 | 9588-005-1225 | ND |