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.
24
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 |
|---|---|---|---|---|
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 4 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 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 | (102) HORTON | ND |
| 2019-07-17 | (104) SECRES | ND |
| 2019-07-17 | (105) SECRES | ND |
| 2019-07-17 | (101) RESERV | ND |
| 2020-06-17 | 22494979.00 | ND |
| 2020-06-17 | 22494978.00 | ND |
| 2020-06-17 | 22494977.00 | ND |
| 2020-07-22 | 22685940.00 | ND |
| 2021-07-07 | 24907829.00 | ND |
| 2021-07-07 | 24907828.00 | ND |
| 2021-07-07 | 24907830.00 | ND |
| 2021-07-07 | 24907831.00 | ND |
| 2022-06-06 | 26923265.00 | ND |
| 2022-06-06 | 26923266.00 | ND |
| 2022-06-06 | 26923264.00 | ND |
| 2022-06-06 | 26923267.00 | ND |
| 2023-06-15 | 29190958.00 | ND |
| 2023-06-15 | 29190978.00 | ND |
| 2023-06-15 | 29191086.00 | ND |
| 2023-08-16 | 29582851.00 | ND |