cis-1,2-Dichloroethylene
Hi and Lo Estates
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 | 1 | 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 |
---|---|---|
2014-03-06 | 1403-00156-001 | ND |
2014-03-06 | 1403-00159-001 | ND |
2015-03-03 | 1503-00187-001 | ND |
2015-03-03 | 1503-00193-001 | ND |
2016-01-27 | 1601-01978-001 | ND |
2016-03-28 | 1603-02142-001 | ND |
2017-01-25 | 1701-02121-001 | ND |
2018-01-24 | 1801-02090-001 | ND |
2019-02-04 | 1902-00261-001 | ND |