1,1-Dichloroethane
City Of Rio Vista
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 | 3 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 5 | 0 | ND |
2018 | ND | 8 | 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 |
---|---|---|
2014-07-07 | 5867-005-0935 | ND |
2014-07-07 | 5867-004-0955 | ND |
2014-07-07 | 5867-001-0855 | ND |
2015-07-06 | 5867-001-0840 | ND |
2016-07-22 | 5867-001-1105 | ND |
2016-07-22 | 5867-005-1135 | ND |
2016-07-22 | 5867-004-1045 | ND |
2017-05-04 | 5867-016-1037 | ND |
2017-07-12 | 5867-005-1142 | ND |
2017-07-12 | 5867-004-1157 | ND |
2017-09-12 | 5867-016-1220 | ND |
2017-12-07 | 5867-016-1115 | ND |
2018-03-05 | 5867-016-1225 | ND |
2018-03-26 | 5867-015-0935 | ND |
2018-03-26 | 5867-003-1025 | ND |
2018-04-02 | 5867-007-1115 | ND |
2018-04-02 | 5867-014-1040 | ND |
2018-06-04 | 5867-016-1155 | ND |
2018-07-02 | 5867-004-1110 | ND |
2018-07-02 | 5867-005-1125 | ND |
2019-07-01 | 5867-004-1330 | ND |
2019-07-01 | 5867-005-1320 | ND |