1,1-Dichloroethylene
Shawano Co. Utility
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
24
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 |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2014-03-19 | 775750 | ND |
| 2014-04-15 | 780543 | ND |
| 2014-08-19 | 811520 | ND |
| 2014-11-18 | 832018 | ND |
| 2015-03-17 | 848835 | ND |
| 2015-06-15 | 865705 | ND |
| 2015-09-08 | 881303 | ND |
| 2015-11-17 | 894386 | ND |
| 2016-02-16 | 905511 | ND |
| 2016-04-18 | 916035 | ND |
| 2016-08-09 | 938143 | ND |
| 2016-10-25 | 955476 | ND |
| 2017-03-06 | 976137 | ND |
| 2017-05-30 | 994131 | ND |
| 2017-09-11 | 1017363 | ND |
| 2017-10-23 | 1025634 | ND |
| 2018-02-05 | 1039546 | ND |
| 2018-06-11 | 1060434 | ND |
| 2018-08-13 | 1073445 | ND |
| 2018-11-26 | 1094177 | ND |
| 2019-02-25 | 1106597 | ND |
| 2019-05-20 | 1122049 | ND |
| 2019-09-16 | 1148212 | ND |
| 2019-10-21 | 1156363 | ND |