cis-1,2-Dichloroethylene
Rochelle
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 | 4 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 0 | ND |
2017 | ND | 4 | 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 |
---|---|---|
2014-02-12 | 4021372-01 | ND |
2014-02-12 | 4021372-02 | ND |
2014-02-12 | 4021372-03 | ND |
2014-02-12 | 4021372-04 | ND |
2016-09-21 | 6093520-01 | ND |
2017-01-18 | 7012621-01 | ND |
2017-04-05 | 7040790-02 | ND |
2017-07-05 | 7070411-03 | ND |
2017-10-17 | 7103388-01 | ND |
2018-01-17 | 8012757-01 | ND |
2018-09-24 | 18I0940-01_02 | ND |
2019-01-15 | 9012588-01 | ND |
2019-03-18 | 19C0385-01 | ND |