1,1-Dichloroethylene
Wausaukee Waterworks
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
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 |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 6 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EPA Maximum Contaminant
Level (MCL): 7 ppb
The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2020-09-09 | 1213099 | ND |
| 2021-05-03 | 1251777 | ND |
| 2021-05-04 | 1251781 | ND |
| 2022-08-17 | 1330526 | ND |
| 2022-12-13 | 1353172 | ND |
| 2023-03-15 | CB02472-02 | ND |
| 2023-06-07 | CB06062-03 | ND |
| 2023-06-07 | CB06062-05 | ND |
| 2023-09-11 | CB10837-01 | ND |
| 2023-11-08 | CB13656-01 | ND |
| 2023-11-15 | CB14107-01 | ND |