1,1-Dichloroethylene
Sandy, City 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 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-09-23 | 426602601-V | ND |
2014-09-23 | 426602602-V | ND |
2015-11-10 | 531401705-V | ND |
2015-11-10 | 531401710-V | ND |
2016-03-01 | 606101901-V | ND |
2017-09-12 | 725505701-V | ND |
2018-08-28 | 824003603-V | ND |
2018-08-28 | 824003605-V | ND |
2019-06-03 | 915503511-V | ND |
2019-07-17 | 919802402-V | ND |