1,1-Dichloroethylene
Williams Mobile Home Park
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2014-07-18 | 0070238_01_00240 | ND |
2014-07-18 | 0070238_02_00240 | ND |
2015-03-17 | E15002872006 | ND |
2015-03-17 | E15002872004 | ND |
2015-03-17 | E15002872001 | ND |
2016-10-21 | E17001801004 | ND |
2016-10-21 | E17001801001 | ND |
2017-07-06 | E18000032006 | ND |
2017-07-06 | E18000032001 | ND |
2017-07-17 | E18000175001 | ND |
2018-09-26 | E19001094004 | ND |
2018-09-26 | E19001094001 | ND |
2019-09-10 | E20001012006 | ND |