1,1-Dichloroethylene
White Tail Ridge Lakes Estates
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
12
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 | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 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 |
|---|---|---|
| 2014-02-20 | AC43873 | ND |
| 2014-06-19 | AC57485 | ND |
| 2015-03-19 | AC85349 | ND |
| 2015-03-19 | AC85347 | ND |
| 2016-03-24 | AD30420 | ND |
| 2016-03-24 | AD30416 | ND |
| 2017-01-31 | AD67874 | ND |
| 2017-01-31 | AD67860 | ND |
| 2018-03-28 | AE20654 | ND |
| 2018-03-28 | AE20624 | ND |
| 2019-03-07 | AE57596 | ND |
| 2019-03-07 | AE57590 | ND |