1,1-Dichloroethane
Lake Forest Water Coop
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 2 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 6 | 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 |
|---|---|---|
| 2015-09-16 | 217929002 | ND |
| 2015-09-16 | 217929001 | ND |
| 2018-06-04 | 385684001 | ND |
| 2018-06-04 | 385683001 | ND |
| 2018-11-28 | 421495002 | ND |
| 2018-11-28 | 421495001 | ND |
| 2019-03-19 | 435960002 | ND |
| 2019-03-19 | 435960001 | ND |
| 2019-06-06 | 450162002 | ND |
| 2019-06-06 | 450162001 | ND |
| 2019-09-16 | 470008002 | ND |
| 2019-09-16 | 470008001 | ND |