cis-1,2-Dichloroethylene
Lutcher Waterworks
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 |
|---|---|---|---|---|
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-02-17 | AD89144 | ND |
| 2014-02-17 | AD89144 | ND |
| 2015-06-08 | 35192498005 | ND |
| 2015-06-08 | 35192498005 | ND |
| 2016-03-16 | 35234654002 | ND |
| 2016-03-16 | 35234654002 | ND |
| 2017-01-18 | 35289822004 | ND |
| 2017-01-18 | 35289822004 | ND |
| 2018-02-01 | 35371637001 | ND |
| 2018-02-01 | 35371637001 | ND |
| 2019-02-12 | 35447884001 | ND |
| 2019-02-12 | 35447884001 | ND |