1,1-Dichloroethylene
Coon Rapids
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 | 10 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 5 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-07-15 | 14G0993-02 | ND |
2014-07-15 | 14G0995-04 | ND |
2014-07-15 | 14G0995-03 | ND |
2014-07-15 | 14G0995-02 | ND |
2014-07-15 | 14G0995-01 | ND |
2014-07-15 | 14G0994-04 | ND |
2014-07-15 | 14G0994-03 | ND |
2014-07-15 | 14G0994-02 | ND |
2014-07-15 | 14G0993-03 | ND |
2014-07-15 | 14G0993-01 | ND |
2016-08-04 | 3513263 | ND |
2016-08-04 | 3513415 | ND |
2016-08-04 | 3513464 | ND |
2016-10-05 | 3559819 | ND |
2016-10-05 | 3559968 | ND |
2017-07-25 | 17G1723-02 | ND |
2017-07-25 | 17G1723-03 | ND |
2017-12-12 | 17L0466-02 | ND |
2018-09-12 | 18I0556-01 | ND |