cis-1,2-Dichloroethylene
City of Pflugerville
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 | 1 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 0 | ND |
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 |
---|---|---|
2014-08-27 | AC65275 | ND |
2015-02-11 | AC80239 | ND |
2015-02-11 | AC80241 | ND |
2015-08-17 | AD04381 | ND |
2016-04-28 | AD34684 | ND |
2016-07-25 | AD45460 | ND |
2016-11-29 | AD59401 | ND |
2017-01-24 | AD66466 | ND |
2017-08-17 | AD93410 | ND |
2017-08-17 | AD93412 | ND |
2018-03-08 | AE17573 | ND |
2018-08-14 | AE36973 | ND |
2018-08-14 | AE36975 | ND |
2019-02-14 | AE54604 | ND |
2019-02-14 | AE54628 | ND |
2019-08-19 | AE79322 | ND |