cis-1,2-Dichloroethylene
Land Project Mutual Water Company
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.
11
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 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 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 |
---|---|---|
2016-05-24 | 3761-001-0815 | ND |
2016-05-24 | 3761-002-0745 | ND |
2016-08-23 | 3761-009-1110 | ND |
2017-05-23 | 3761-001-0900 | ND |
2017-05-23 | 3761-002-0850 | ND |
2017-11-21 | 3761-009-0750 | ND |
2018-06-26 | 3761-001-0845 | ND |
2018-06-26 | 3761-002-0800 | ND |
2018-12-04 | 3761-009-1000 | ND |
2019-06-04 | 3761-001-0830 | ND |
2019-06-04 | 3761-009-0800 | ND |