1,1-Dichloroethane
Crowley II Acre Subdivision
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
10
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 |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2019-05-29 | Q1930464002 | ND |
| 2019-05-29 | Q1930464004 | ND |
| 2020-10-26 | Q2041544001 | ND |
| 2020-10-26 | Q2041544003 | ND |
| 2021-12-13 | Q2134978003 | ND |
| 2021-12-13 | Q2134978005 | ND |
| 2022-11-30 | Q2235596002 | ND |
| 2022-11-30 | Q2235596004 | ND |
| 2023-03-13 | Q2309636002 | ND |
| 2023-03-13 | Q2309636007 | ND |