1,1-Dichloroethylene
Hugo
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 | 4 | 0 | ND |
2015 | ND | 5 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-02-03 | 14B0010-01 | ND |
2014-04-17 | 14D1064-01 | ND |
2014-07-22 | 14G1601-01 | ND |
2014-10-16 | 14J0969-01 | ND |
2015-11-24 | 15K1234-01 | ND |
2015-11-24 | 15K1234-02 | ND |
2015-11-24 | 15K1234-03 | ND |
2015-11-24 | 15K1234-04 | ND |
2015-11-24 | 15K1235-01 | ND |
2016-08-16 | 3524146 | ND |
2016-08-16 | 3524212 | ND |
2016-08-16 | 3524220 | ND |
2016-08-16 | 3524238 | ND |
2016-08-16 | 3524246 | ND |
2018-04-24 | 18D1315-02 | ND |
2019-07-24 | 19G1712-01 | ND |