cis-1,2-Dichloroethylene
Corrotoman By The Bay
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 | 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 |
---|---|---|
2014-01-27 | 24443301 | ND |
2014-09-17 | 27050701 | ND |
2015-01-28 | 00001_EXP-AMERIC | ND |
2015-07-14 | 460274-AMERICAN | ND |
2016-01-28 | 31009401 | ND |
2016-06-29 | 31009501 | ND |
2017-01-17 | 34238001 | ND |
2017-01-17 | 34238201 | ND |
2018-01-30 | 38193901 | ND |
2018-01-30 | 38194201 | ND |
2019-01-29 | 42533401-VOC | ND |
2019-01-29 | 42533601-VOC | ND |