cis-1,2-Dichloroethylene
City of Kerman
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 | 4 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 1 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2015-12-02 | 5810-011-0940 | ND |
2015-12-02 | 5810-014-0900 | ND |
2015-12-02 | 5810-015-0910 | ND |
2015-12-02 | 5810-017-0924 | ND |
2016-04-13 | 5810-013-0905 | ND |
2016-04-13 | 5810-014-0825 | ND |
2016-04-13 | 5810-017-0845 | ND |
2016-08-24 | 5810-012-0720 | ND |
2016-08-24 | 5810-015-0855 | ND |
2018-02-07 | 9590-011-0840 | ND |