cis-1,2-Dichloroethylene
Linkwood Estates Subdivision
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.
12
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 | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 2 | 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 |
|---|---|---|
| 2018-02-13 | Q1805888002 | ND |
| 2018-02-13 | Q1805888004 | ND |
| 2019-03-05 | Q1909165002 | ND |
| 2019-03-05 | Q1909165003 | ND |
| 2020-02-12 | Q2005782001 | ND |
| 2020-02-12 | Q2005782003 | ND |
| 2021-06-16 | Q2115848004 | ND |
| 2021-09-13 | Q2124828001 | ND |
| 2022-03-22 | Q2209181002 | ND |
| 2022-03-22 | Q2209181005 | ND |
| 2023-02-21 | Q2307021002 | ND |
| 2023-12-04 | Q2351646001 | ND |