cis-1,2-Dichloroethylene
Aqua Pa Uwchlan
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 | 6 | 0 | ND |
2015 | ND | 6 | 0 | ND |
2016 | ND | 6 | 0 | ND |
2017 | ND | 6 | 0 | ND |
2018 | ND | 6 | 0 | ND |
2019 | ND | 7 | 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 |
---|---|---|
2014-02-06 | AE22430 | ND |
2014-02-14 | AE22387 | ND |
2014-02-14 | AE22385 | ND |
2014-02-21 | AE23943 | ND |
2014-02-21 | AE23946 | ND |
2014-04-23 | AE29861 | ND |
2015-02-03 | 12395450 | ND |
2015-02-03 | 12395492 | ND |
2015-02-03 | 12395513 | ND |
2015-02-03 | 12395534 | ND |
2015-02-04 | 12395429 | ND |
2015-02-04 | 12395471 | ND |
2016-01-22 | 13746274 | ND |
2016-01-22 | 13746253 | ND |
2016-01-22 | 13746211 | ND |
2016-01-22 | 13746232 | ND |
2016-02-10 | 13864178 | ND |
2016-02-10 | 13864199 | ND |
2017-03-28 | 15787972 | ND |
2017-03-28 | 15787951 | ND |
2017-04-19 | 15928758 | ND |
2017-04-19 | 15928779 | ND |
2017-04-21 | 15928737 | ND |
2017-06-21 | 16249802 | ND |
2018-01-29 | AF74449 | ND |
2018-01-31 | AF73819 | ND |
2018-02-26 | AF76934 | ND |
2018-02-26 | AF76935 | ND |
2018-03-13 | AF77984 | ND |
2018-03-13 | AF77985 | ND |
2019-03-06 | AG10267 | ND |
2019-03-06 | AG10268 | ND |
2019-03-06 | AG10266 | ND |
2019-03-12 | AG10439 | ND |
2019-03-12 | AG10441 | ND |
2019-03-27 | AG11746 | ND |
2019-11-07 | AG37520 | ND |