1,1-Dichloroethane
Dupont Water System City Of
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
11
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 | ND | 6 | 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 5 | 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 |
|---|---|---|
| 2014-04-08 | 201404100779AM | ND |
| 2014-04-08 | 201404100781AM | ND |
| 2014-04-08 | 201404100760AM | ND |
| 2014-10-13 | 201410140160AM | ND |
| 2014-10-13 | 201410140130AM | ND |
| 2014-10-13 | 201410140136AM | ND |
| 2023-06-14 | 4470356 | ND |
| 2023-06-14 | 4470357 | ND |
| 2023-06-14 | 4470358 | ND |
| 2023-06-14 | 4470358 | ND |
| 2023-06-14 | 4470358 | ND |