1,1-Dichloroethane
California Water Service (CWS) - King City
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 | 6 | 0 | ND |
2014 | ND | 8 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 5 | 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 |
---|---|---|
2013-11-19 | 201311200648AM | ND |
2013-11-21 | 201311220586AM | ND |
2013-11-21 | 201311220570AM | ND |
2013-11-21 | 201311220577AM | ND |
2013-11-22 | 201311260228AM | ND |
2013-11-22 | 201311260213AM | ND |
2014-05-08 | 201405090481AM | ND |
2014-05-08 | 201405090486AM | ND |
2014-05-08 | 201405090473AM | ND |
2014-05-14 | 201405160447AM | ND |
2014-05-15 | 201405160457AM | ND |
2014-05-15 | 201405160465AM | ND |
2014-08-26 | 5701-015-1409 | ND |
2014-08-26 | 5701-014-1220 | ND |
2015-06-11 | 5701-008-1130 | ND |
2016-03-16 | 5701-006-1400 | ND |
2016-03-16 | 5701-012-1100 | ND |
2016-06-20 | 5701-014-1317 | ND |
2016-09-19 | 5701-007-1054 | ND |
2017-06-21 | 5701-015-1444 | ND |
2018-06-20 | 5701-008-1020 | ND |
2019-03-20 | 5810-012-1130 | ND |
2019-04-17 | 5701-006-1155 | ND |
2019-06-17 | 5701-014-1016 | ND |
2019-09-17 | 5701-007-1131 | ND |
2019-10-15 | 5701-006-1500 | ND |