cis-1,2-Dichloroethylene
Pangburn
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.
13
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 | 2 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2014-11-04 | 14310000102 | ND |
| 2015-11-03 | 15309007802 | ND |
| 2015-12-02 | 15337007101 | ND |
| 2016-02-04 | 16036004901 | ND |
| 2016-06-08 | 16160003401 | ND |
| 2016-08-29 | 16245000301 | ND |
| 2016-10-03 | 16280013808 | ND |
| 2016-11-15 | 16321002002 | ND |
| 2017-01-25 | 17026001601 | ND |
| 2017-04-17 | 17110003401 | ND |
| 2017-10-02 | 17278014202 | ND |
| 2018-10-31 | 18305002802 | ND |
| 2019-10-30 | 19304002907 | ND |