1,1-Dichloroethylene
Paw Homesite
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
24
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 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 4 | 0 | ND |
| 2023 | ND | 4 | 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 |
|---|---|---|
| 2018-01-10 | 38158601 | ND |
| 2018-04-04 | 39069901 | ND |
| 2018-07-03 | 40201501 | ND |
| 2018-10-04 | 41308901 | ND |
| 2019-01-09 | 42495701 | ND |
| 2019-04-10 | 43656201 | ND |
| 2019-07-16 | 45013801 | ND |
| 2019-10-10 | 46829601 | ND |
| 2020-02-12 | 21682293.00 | ND |
| 2020-04-09 | 22039234.00 | ND |
| 2020-07-09 | 22623460.00 | ND |
| 2020-10-06 | 23198014.00 | ND |
| 2021-01-08 | 23727857.00 | ND |
| 2021-04-06 | 24263167.00 | ND |
| 2021-08-12 | 25038904.00 | ND |
| 2021-10-13 | 25420770.00 | ND |
| 2022-01-06 | 25957930.00 | ND |
| 2022-04-06 | 26479732.00 | ND |
| 2022-07-13 | 27053554.00 | ND |
| 2022-10-05 | 27656714.00 | ND |
| 2023-01-05 | 28187423.00 | ND |
| 2023-04-05 | 28718749.00 | ND |
| 2023-07-06 | 29317591.00 | ND |
| 2023-10-05 | 29901730.00 | ND |