cis-1,2-Dichloroethylene
Sumter-wessex S/d
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 | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2014-01-14 | AD34707 | ND |
2014-04-07 | AD38197 | ND |
2014-08-06 | AD43764 | ND |
2014-12-09 | AD49143 | ND |
2015-01-28 | AD50809 | ND |
2015-04-01 | AD53667 | ND |
2015-07-22 | AD58636 | ND |
2015-12-09 | AD67702 | ND |
2016-01-19 | AD69515 | ND |
2016-05-03 | AD75241 | ND |
2016-07-26 | AD79695 | ND |
2016-12-07 | AD86782 | ND |
2017-03-08 | AD90939 | ND |
2017-05-03 | AD93789 | ND |
2017-11-08 | AE03380 | ND |
2018-03-20 | AE09636 | ND |
2018-04-24 | AE11274 | ND |
2018-08-02 | AE16126 | ND |
2018-11-30 | AE22083 | ND |
2019-01-10 | AE23940 | ND |
2019-04-22 | AE29217 | ND |
2019-08-06 | AE34914 | ND |
2019-12-10 | AE41653 | ND |