1,1-Dichloroethane
West Sound Utility District #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 | 9 | 0 | ND |
2015 | ND | 10 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 20 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-09-22 | 201409240418AM | ND |
2014-09-22 | 201409240534AM | ND |
2014-09-22 | 201409240412AM | ND |
2014-09-22 | 201409240416AM | ND |
2014-09-23 | 201409250525AM | ND |
2014-09-23 | 201409250515AM | ND |
2014-09-23 | 201409250596AM | ND |
2014-09-23 | 201409250638AM | ND |
2014-09-24 | 201409260328AM | ND |
2015-03-16 | 201503180471AM | ND |
2015-03-16 | 201503180707AM | ND |
2015-03-16 | 201503180809AM | ND |
2015-03-16 | 201503180807AM | ND |
2015-03-17 | 201503190512AM | ND |
2015-03-17 | 201503190483AM | ND |
2015-03-17 | 201503190566AM | ND |
2015-03-18 | 201503200254AM | ND |
2015-03-18 | 201503200243AM | ND |
2015-04-15 | 01027 | ND |
2017-04-11 | ND | |
2017-04-11 | ND | |
2017-04-11 | ND | |
2017-04-11 | ND | |
2017-04-11 | ND | |
2017-04-12 | ND | |
2017-04-12 | ND | |
2017-04-12 | ND | |
2017-04-12 | ND | |
2017-04-12 | ND | |
2017-05-25 | ND | |
2017-06-29 | ND | |
2017-06-29 | ND | |
2017-06-29 | ND | |
2017-08-04 | ND | |
2017-08-04 | ND | |
2017-08-25 | ND | |
2017-09-07 | ND | |
2017-09-07 | ND | |
2017-11-22 | ND | |
2018-02-23 | ND | |
2018-07-06 | ND | |
2018-10-09 | ND |