1,1-Dichloroethylene
Woodville
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 | 1 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 3 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 3 | 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 |
---|---|---|
2014-03-24 | AI36602 | ND |
2016-06-13 | AJ14058 | ND |
2016-08-02 | AJ20721 | ND |
2016-10-11 | AJ31208 | ND |
2017-01-31 | AJ43772 | ND |
2017-04-17 | AJ53384 | ND |
2017-07-24 | AJ61527 | ND |
2017-10-23 | AJ72198 | ND |
2018-01-09 | AJ76343 | ND |
2018-04-09 | AJ87024 | ND |
2018-07-16 | AJ94369 | ND |
2019-05-15 | AK17599 | ND |