cis-1,2-Dichloroethylene
Sundale Mutual Water Company A, B
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 | 3 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-02-04 | 3761-005-1451 | ND |
2014-03-11 | 3761-006-1542 | ND |
2014-05-20 | 3761-005-1543 | ND |
2015-04-07 | 3761-005-1601 | ND |
2015-04-14 | 3761-006-1508 | ND |
2016-06-21 | 3761-005-1516 | ND |
2016-06-21 | 3761-006-1530 | ND |
2019-01-29 | 3761-005-1340 | ND |
2019-01-29 | 3761-006-1332 | ND |