cis-1,2-Dichloroethylene
Mcconnellsburg Borough Municipal Authority
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.
29
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 10 | 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 |
|---|---|---|
| 2014-08-28 | 2026074002 | ND |
| 2014-08-28 | 2026074003 | ND |
| 2014-08-28 | 2026074004 | ND |
| 2014-08-28 | 2026074001 | ND |
| 2015-11-05 | 13564685 | ND |
| 2015-11-05 | 13564706 | ND |
| 2015-11-05 | 13564727 | ND |
| 2016-04-21 | 14167186 | ND |
| 2016-04-21 | 14167144 | ND |
| 2016-04-21 | 14167165 | ND |
| 2016-11-08 | 15286008 | ND |
| 2017-04-04 | 16004945 | ND |
| 2017-04-18 | 16005132 | ND |
| 2017-04-18 | 16163016 | ND |
| 2017-04-18 | 16633195 | ND |
| 2017-05-03 | 16163074 | ND |
| 2017-05-03 | 16633138 | ND |
| 2017-05-17 | 16163254 | ND |
| 2017-09-20 | 16940879 | ND |
| 2017-09-20 | 16790824 | ND |
| 2017-11-08 | 17080576 | ND |
| 2018-03-28 | (102) HORTON | ND |
| 2018-10-17 | (101) RESERV | ND |
| 2018-10-17 | (104) SECRES | ND |
| 2018-10-17 | (105) SECRES | ND |
| 2019-07-17 | (101) RESERV | ND |
| 2019-07-17 | (102) HORTON | ND |
| 2019-07-17 | (104) SECRES | ND |
| 2019-07-17 | (105) SECRES | ND |