1,1-Dichloroethane
East Rio Hondo WSC
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
14
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 | 4 | 0 | ND |
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 3 | 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 |
|---|---|---|
| 2013-09-30 | Q1308427005 | ND |
| 2013-09-30 | Q1308427009 | ND |
| 2013-09-30 | Q1308427001 | ND |
| 2013-12-19 | Q1319042001 | ND |
| 2014-06-24 | Q1423172001 | ND |
| 2014-09-09 | AC66293 | ND |
| 2015-09-23 | AD08313 | ND |
| 2016-09-27 | AD51521 | ND |
| 2017-09-07 | AD95168 | ND |
| 2018-08-28 | AE38704 | ND |
| 2018-09-25 | AE41524 | ND |
| 2018-11-29 | AE47404 | ND |
| 2019-01-10 | AE49353 | ND |
| 2019-06-06 | AE69479 | ND |