trans-1,2-Dichloroethylene
Oneonta City
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 2 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
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
EWG Health Guideline 60 ppb
The EWG Health Guideline of 60 ppb for trans-1,2-dichloroethylene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 100 ppb
The legal limit for trans-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 |
---|---|---|
2014-10-01 | POC WTP 2015 | ND |
2014-10-01 | S4J0343-01 | ND |
2016-10-05 | ONEONTA EP POC 1 | ND |
2016-10-05 | CATTELA POC 16 | ND |
2017-06-15 | ONEONTA WTP POC | ND |
2017-06-15 | CATTELA 2017 | ND |
2018-06-20 | 7055940 POC | ND |
2018-08-08 | POC ONE CATELLA | ND |
2019-12-05 | ONEONTA POC CATE | ND |
2019-12-05 | ONEONTA WTP POC | ND |