cis-1,2-Dichloroethylene
Woodson Bend Property Owners 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.
9
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 3 | 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 |
|---|---|---|
| 2014-02-11 | 4021744-01 | ND |
| 2015-02-24 | 5022571-01 | ND |
| 2016-02-16 | 6022612-01 | ND |
| 2017-02-21 | 7021727-01 | ND |
| 2018-02-20 | 8020533-01 | ND |
| 2018-08-23 | 8081727-01RE1 | ND |
| 2018-11-26 | 8111302-01 | ND |
| 2019-02-19 | 9021122-01 | ND |
| 2019-11-26 | 9112724-01 | ND |