cis-1,2-Dichloroethylene
Clearfield Municipal Authority
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 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2014-08-14 | 4H18021-08 | ND |
2014-08-14 | 4H18021-09 | ND |
2015-08-19 | 13208661 | ND |
2015-08-19 | 13208662 | ND |
2016-08-19 | 14836900 | ND |
2016-08-19 | 14836899 | ND |
2017-09-13 | 16817235 | ND |
2017-09-13 | 16817214 | ND |
2018-08-06 | (101) Montgo | ND |
2018-09-07 | (102) Moose | ND |
2019-08-28 | (101) Montgo | ND |
2019-08-28 | (102) Moose | ND |