1,1-Dichloroethylene
Country Crest Mobile Home Park
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2015-06-01 | 12893225 | ND |
| 2015-11-09 | 13522957 | ND |
| 2016-03-07 | 13995357 | ND |
| 2016-06-06 | 14418388 | ND |
| 2016-07-25 | 14582549 | ND |
| 2016-10-10 | 15087362 | ND |
| 2017-06-12 | 16269411 | ND |
| 2018-06-04 | 1813520-01 | ND |
| 2019-12-27 | 0011811-01 | ND |