cis-1,2-Dichloroethylene
City of Burlington
1,2-Dichloroethylene, a neurotoxic solvent, exists in two different forms: trans-1,2-dichloroethylene and cis-1,2-dichloroethylene. A mixture of the two forms is used to manufacture other solvents and chemical products.
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) 70 ppb
The legal limit for cis-1,2-dichloroethylene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-03-19 | 37729_14-08173 | ND |
2014-03-19 | 37729_14-08176 | ND |
2015-04-22 | ND | |
2015-04-22 | ND | |
2016-02-17 | 37729_16-05248 | ND |
2016-02-17 | 37729_16-05249 | ND |
2017-03-06 | 37729_17-07621 | ND |
2017-03-06 | 37729_17-07815 | ND |
2018-03-05 | 37729_18-08621 | ND |
2018-03-05 | 37729_18-08622 | ND |
2019-03-12 | 37729_19-10668 | ND |
2019-03-12 | 37729_19-10755 | ND |