1,1-Dichloroethane
East Jefferson Waterworks 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.
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 |
|---|---|---|---|---|
| 2013 | ND | 3 | 0 | ND |
| 2014 | ND | 13 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-05-07 | A3D1467-01A | ND |
| 2013-08-06 | A3G1496-01A | ND |
| 2013-11-13 | A3J1831-01A | ND |
| 2014-01-06 | AD88198 | ND |
| 2014-01-06 | AD88199 | ND |
| 2014-01-06 | AD88200 | ND |
| 2014-01-06 | AD88198 | ND |
| 2014-01-06 | AD88199 | ND |
| 2014-01-06 | AD88200 | ND |
| 2014-02-04 | A4A1460-01A | ND |
| 2014-03-13 | AD89684 | ND |
| 2014-03-13 | AD89685 | ND |
| 2014-03-13 | AD89686 | ND |
| 2014-03-13 | AD89684 | ND |
| 2014-03-13 | AD89685 | ND |
| 2014-03-13 | AD89686 | ND |