1,1-Dichloroethane
Walnut Park Mutual Water Company
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
20
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 | 1 | 0 | ND |
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 3 | 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 |
|---|---|---|
| 2013-08-29 | 2891012 | ND |
| 2014-01-24 | 9588-003-0940 | ND |
| 2014-04-02 | 4D02044-01A | ND |
| 2014-04-11 | 9588-004-0930 | ND |
| 2014-12-16 | 9588-008-1017 | ND |
| 2015-01-30 | 9588-003-0919 | ND |
| 2015-04-22 | 9588-004-1003 | ND |
| 2015-10-21 | 9588-008-0950 | ND |
| 2016-01-20 | 9588-003-0945 | ND |
| 2016-06-22 | 9588-004-0950 | ND |
| 2016-10-19 | 9588-008-0000 | ND |
| 2017-01-18 | 9588-003-1005 | ND |
| 2017-04-20 | 9588-004-0940 | ND |
| 2017-10-17 | 9588-008-0749 | ND |
| 2018-01-16 | 9588-003-0754 | ND |
| 2018-04-17 | 9588-004-0709 | ND |
| 2018-12-18 | 9588-008-0800 | ND |
| 2019-01-24 | 9588-008-0839 | ND |
| 2019-01-24 | 9588-003-0750 | ND |
| 2019-04-23 | 9588-004-0850 | ND |