1,1-Dichloroethane
Maple Bluff Waterworks
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
16
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 4 | 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 |
|---|---|---|
| 2014-08-14 | 151477001 | ND |
| 2014-08-14 | 151476001 | ND |
| 2014-09-09 | 155770001 | ND |
| 2014-09-09 | 155773001 | ND |
| 2015-08-04 | 209488001 | ND |
| 2015-08-04 | 209486001 | ND |
| 2016-08-01 | 269169001 | ND |
| 2016-08-01 | 269168001 | ND |
| 2016-08-17 | 272592001 | ND |
| 2016-08-17 | 272591001 | ND |
| 2017-08-01 | 332413001 | ND |
| 2017-08-01 | 332412001 | ND |
| 2018-08-02 | 398373001 | ND |
| 2018-08-02 | 398375001 | ND |
| 2019-08-01 | 460856001 | ND |
| 2019-08-01 | 460857001 | ND |