1,1-Dichloroethylene
Midville
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
9
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 | 1 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 1 | 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 |
---|---|---|
2014-12-29 | AI62123 | ND |
2016-11-29 | AJ34214 | ND |
2017-02-21 | AJ46798 | ND |
2017-02-21 | AJ46799 | ND |
2017-05-01 | AJ54334 | ND |
2017-08-01 | AJ62361 | ND |
2018-03-07 | AJ85247 | ND |
2019-03-06 | AK12879 | ND |
2019-04-01 | AK14264 | ND |