cis-1,2-Dichloroethylene
Durham Village Res Association
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 |
---|---|---|
2014-06-16 | 14061512-01 | ND |
2014-06-16 | 14061512-02 | ND |
2015-03-02 | 12504787 | ND |
2015-03-02 | 12504813 | ND |
2016-03-07 | 13975955 | ND |
2016-03-07 | 13975981 | ND |
2017-06-05 | 16081877 | ND |
2017-06-05 | 16081898 | ND |
2018-06-05 | 20182168 | ND |
2018-06-05 | 20182169 | ND |
2019-09-04 | 20193500 | ND |
2019-09-04 | 20193501 | ND |