1,1-Dichloroethylene
Aqua Pa Oakhill
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 |
---|---|---|
2014-04-09 | AE29455 | ND |
2014-04-09 | AE29456 | ND |
2015-09-16 | 13275798 | ND |
2015-09-16 | 13275819 | ND |
2016-04-27 | 14116526 | ND |
2016-04-27 | 14116546 | ND |
2017-08-16 | 16580589 | ND |
2017-08-16 | 16580610 | ND |
2018-09-26 | AF97001 | ND |
2018-09-26 | AF97000 | ND |
2019-06-18 | AG21336 | ND |
2019-06-18 | AG21337 | ND |