1,1-Dichloroethane
North Harrison Water Supply Corporation
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | ND | 3 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 3 ppb
The EWG Health Guideline of 3 ppb for 1,1-dichloroethane 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 |
---|---|---|
2014-11-10 | Q1455243004 | ND |
2015-03-20 | Q1510571007 | ND |
2015-05-27 | Q1519430020 | ND |
2015-05-27 | Q1519430014 | ND |
2015-05-27 | Q1519430011 | ND |
2016-11-01 | Q1647008014 | ND |
2016-11-01 | Q1647008011 | ND |
2016-11-01 | Q1647008012 | ND |
2017-10-04 | Q1748860003 | ND |
2017-10-04 | Q1748860002 | ND |
2017-10-04 | Q1748860013 | ND |
2018-11-06 | Q1844291006 | ND |
2018-11-06 | Q1844291004 | ND |
2018-11-06 | Q1844291003 | ND |
2019-03-05 | Q1909314001 | ND |
2019-03-05 | Q1909314005 | ND |
2019-03-05 | Q1909314003 | ND |