1,1-Dichloroethylene
Chanhassen
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 | 3 | 0 | ND |
2016 | ND | 2 | 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 |
---|---|---|
2014-08-20 | 14H2009-01 | ND |
2014-08-20 | 14H2009-02 | ND |
2015-02-24 | 15B1151-02 | ND |
2015-02-24 | 15B1151-03 | ND |
2015-02-24 | 15B1151-04 | ND |
2016-06-22 | 16F1398-01 | ND |
2016-06-22 | 16F1398-02 | ND |
2017-08-02 | 17H0143-02 | ND |
2018-08-20 | 18H1672-01 | ND |
2018-10-12 | 18J0632-01 | ND |
2019-01-08 | 19A0119-01 | ND |
2019-06-19 | 19F1429-01 | ND |