1,1-Dichloroethane
Talley 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 |
---|---|---|---|---|
2013 | ND | 4 | 0 | ND |
2014 | ND | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2013-05-13 | 101400P | ND |
2013-05-13 | 101401P | ND |
2013-11-20 | 102704P | ND |
2013-11-20 | 102705P | ND |
2014-12-11 | Q1459826002 | ND |
2015-10-27 | Q1542395002 | ND |
2015-10-27 | Q1542395004 | ND |
2016-07-28 | Q1631046008 | ND |
2016-07-28 | Q1631046002 | ND |
2017-08-03 | Q1732601008 | ND |
2017-08-03 | Q1732601002 | ND |
2018-07-25 | Q1829519008 | ND |
2018-07-25 | Q1829519011 | ND |
2019-05-06 | Q1920205001 | ND |
2019-05-06 | Q1920205003 | ND |