1,1-Dichloroethylene
Heidel Rd Apts 152
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
13
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 | 3 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 3 | 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 |
|---|---|---|
| 2014-04-16 | 781214 | ND |
| 2014-08-19 | 812298 | ND |
| 2014-10-14 | 826005 | ND |
| 2015-01-15 | 839493 | ND |
| 2015-04-07 | 852974 | ND |
| 2015-08-25 | 879145 | ND |
| 2015-11-17 | 894821 | ND |
| 2016-03-14 | 910711 | ND |
| 2016-06-28 | 930613 | ND |
| 2016-07-26 | 935837 | ND |
| 2017-03-21 | 979431 | ND |
| 2018-04-17 | 1050437 | ND |
| 2019-07-25 | 1137319 | ND |