cis-1,2-Dichloroethylene
City of Emory
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 | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 1 | 0 | ND |
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) 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 |
---|---|---|
2014-07-03 | Q1425996002 | ND |
2015-08-11 | Q1531651003 | ND |
2016-03-02 | Q1608933011 | ND |
2016-06-09 | Q1623192003 | ND |
2016-09-15 | Q1638061003 | ND |
2016-11-21 | Q1650758003 | ND |
2017-06-19 | Q1725331003 | ND |
2018-05-03 | Q1818076001 | ND |
2019-02-20 | Q1907448004 | ND |