1,1-Dichloroethylene
City of Stinnett
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
8
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 | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 3 | 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 |
|---|---|---|
| 2018-06-27 | Q1826006004 | ND |
| 2019-08-07 | Q1952009003 | ND |
| 2020-02-04 | Q2004528001 | ND |
| 2021-06-30 | Q2117202004 | ND |
| 2022-06-22 | Q2217554002 | ND |
| 2023-06-27 | Q2324614001 | ND |
| 2023-08-16 | Q2334286001 | ND |
| 2023-10-19 | Q2344945001 | ND |