1,1-Dichloroethane
City of Winston-Salem
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
12
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 | 9 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2014-04-23 | 4D24042-05A | ND |
| 2014-06-04 | 4F05021-01A | ND |
| 2014-06-04 | 4F05021-03A | ND |
| 2014-07-23 | 4G24031-05A | ND |
| 2014-07-23 | 4G24031-01A | ND |
| 2014-07-23 | 4G24031-03A | ND |
| 2014-10-14 | 4J15020-05A | ND |
| 2014-10-14 | 4J15020-01A | ND |
| 2014-10-14 | 4J15020-03A | ND |
| 2015-01-06 | 5A07065-05A | ND |
| 2015-01-06 | 5A07065-03A | ND |
| 2015-01-06 | 5A07065-01A | ND |