cis-1,2-Dichloroethylene
Glasgow Water Company
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-02-06 | 4021340-01 | ND |
2014-02-06 | 4021344-01 | ND |
2015-02-05 | 5021422-01 | ND |
2015-02-05 | 5021426-01 | ND |
2016-02-11 | 6021508-01 | ND |
2016-02-11 | 6021512-01 | ND |
2017-02-09 | 7021038-01 | ND |
2017-02-09 | 7021030-01 | ND |
2018-02-08 | 8021464-01 | ND |
2018-02-08 | 8021472-01 | ND |
2019-02-14 | 9022173-01 | ND |
2019-02-21 | 9022181-01 | ND |