cis-1,2-Dichloroethylene
City of Alba
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.
14
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 | 3 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 3 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 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 |
|---|---|---|
| 2018-03-12 | Q1809883004 | ND |
| 2018-03-12 | Q1809883010 | ND |
| 2018-09-18 | Q1837028001 | ND |
| 2019-10-07 | Q1971344006 | ND |
| 2019-10-07 | Q1971344008 | ND |
| 2020-04-01 | Q2013273007 | ND |
| 2020-04-01 | Q2013273009 | ND |
| 2021-06-30 | Q2117218008 | ND |
| 2021-06-30 | Q2117218010 | ND |
| 2021-06-30 | Q2117218012 | ND |
| 2022-05-25 | Q2215156001 | ND |
| 2022-05-25 | Q2215156011 | ND |
| 2023-06-22 | Q2323976002 | ND |
| 2023-06-22 | Q2323976004 | ND |