1,1-Dichloroethylene
Wallace, Town of
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 8 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 7 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
---|---|---|
2016-08-23 | 37729_16-28796 | ND |
2016-08-23 | 37729_16-28797 | ND |
2016-08-23 | 37729_16-28798 | ND |
2016-08-23 | 37729_16-28799 | ND |
2016-08-23 | 37729_16-28800 | ND |
2016-08-23 | 37729_16-28801 | ND |
2016-08-23 | 37729_16-28802 | ND |
2016-08-23 | 37729_16-28803 | ND |
2019-08-14 | 37729_19-34793 | ND |
2019-08-14 | 37729_19-34800 | ND |
2019-08-14 | 37729_19-34814 | ND |
2019-08-14 | 37729_19-34824 | ND |
2019-08-14 | 37729_19-34829 | ND |
2019-08-14 | 37729_19-34849 | ND |
2019-08-19 | 37729_19-35353 | ND |