1,1-Dichloroethylene
Beckley Water Company
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
8
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 | ND | 1 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 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 |
|---|---|---|
| 2014-05-05 | VOC_1405321-01A | ND |
| 2015-12-09 | 1512B63-01AA | ND |
| 2016-12-15 | 16121935-01A | ND |
| 2016-12-15 | 16121936-01A | ND |
| 2017-10-25 | 17103111-01A | ND |
| 2018-12-04 | 18120188-01A | ND |
| 2019-09-16 | 468944 | ND |
| 2019-09-16 | 734315001 | ND |