cis-1,2-Dichloroethylene
Easton Utilities
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 | 3 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 2 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-07-21 | 0200003_03_00264 | ND |
2014-07-21 | 0200003_04_00264 | ND |
2014-07-21 | 0200003_05_00264 | ND |
2016-08-04 | E17000477001 | ND |
2016-08-04 | E17000477004 | ND |
2017-04-12 | E17004062001 | ND |
2017-04-12 | E17004062004 | ND |
2017-04-12 | E17004062007 | ND |
2019-08-06 | E20000524006 | ND |
2019-08-06 | E20000525006 | ND |