cis-1,2-Dichloroethylene
Parkland Light & 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 | N/A | 0 | 0 | N/A |
2015 | ND | 9 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 3 | 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 |
---|---|---|
2015-08-25 | 75377 | ND |
2015-08-25 | 75375 | ND |
2015-08-25 | 75374 | ND |
2015-08-25 | 75372 | ND |
2015-08-25 | 75371 | ND |
2015-08-25 | 75370 | ND |
2015-08-25 | 75369 | ND |
2015-08-25 | 75368 | ND |
2015-09-01 | 75397 | ND |
2016-08-02 | ND | |
2016-08-02 | ND | |
2019-08-12 | ND | |
2019-08-12 | ND | |
2019-11-06 | ND |