1,1-Dichloroethane
Orange County WCID 1
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 | 5 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 5 | 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 |
---|---|---|
2014-04-17 | AC51076 | ND |
2014-05-19 | 35138784003AM | ND |
2014-05-19 | 35138784001AM | ND |
2014-11-14 | 35164355005AM | ND |
2014-11-14 | 35164355001AM | ND |
2015-02-26 | AC82127 | ND |
2015-02-26 | AC82115 | ND |
2016-02-23 | AD25078 | ND |
2016-02-23 | AD25080 | ND |
2017-02-21 | AD71274 | ND |
2017-02-21 | AD71272 | ND |
2017-05-23 | AD85279 | ND |
2017-08-25 | AD94489 | ND |
2017-11-07 | AE04095 | ND |
2018-02-14 | AE13784 | ND |
2018-02-14 | AE13788 | ND |
2018-02-14 | AE13802 | ND |
2019-04-08 | AE61410 | ND |
2019-04-08 | AE61406 | ND |
2019-04-08 | AE61408 | ND |