cis-1,2-Dichloroethylene
Big Eddy
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 | N/A | 0 | 0 | N/A |
2015 | ND | 2 | 0 | ND |
2016 | ND | 3 | 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 |
---|---|---|
2015-07-28 | Q1529238003 | ND |
2015-07-28 | Q1529238004 | ND |
2016-03-24 | Q1612142006 | ND |
2016-03-24 | Q1612142004 | ND |
2016-06-22 | Q1625369003 | ND |
2017-08-30 | Q1739979001 | ND |
2017-12-04 | Q1762223008 | ND |
2018-08-01 | Q1830497002 | ND |
2018-08-01 | Q1830497003 | ND |
2019-07-16 | Q1945273001 | ND |
2019-11-06 | Q1975670001 | ND |