1,1-Dichloroethylene
West Cedar Creek MUD
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 | 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 |
---|---|---|
2014-09-24 | Q1447528002 | ND |
2014-09-24 | Q1447528003 | ND |
2015-09-25 | Q1537994006 | ND |
2015-09-25 | Q1537994007 | ND |
2016-09-08 | Q1636542001 | ND |
2016-09-08 | Q1636542003 | ND |
2017-08-25 | Q1738905007 | ND |
2017-08-25 | Q1738905003 | ND |
2018-08-22 | Q1833716010 | ND |
2018-08-22 | Q1833716002 | ND |
2019-09-10 | Q1963307001 | ND |
2019-09-10 | Q1963307003 | ND |