cis-1,2-Dichloroethylene
Green Meadows Subdivision
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 | N/A | 0 | 0 | N/A |
2015 | ND | 1 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2015-11-09 | VA010-DCLS | ND |
2016-03-02 | E160102890 | ND |
2016-07-25 | E160608167 | ND |
2016-12-12 | E161200558 | ND |
2017-02-15 | E161201880 | ND |
2017-05-24 | E170302818 | ND |
2017-08-15 | E170600365 | ND |
2017-12-05 | E170805498 | ND |
2018-01-29 | E171205674 | ND |
2018-04-16 | E180305017 | ND |
2019-07-22 | E190606451 | ND |