1,1-Dichloroethylene
Goshen Water District #2 (arcadia Hills)
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 6 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 7 ppb
The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-09-15 | 420-95111-1(POCS | ND |
2015-09-17 | 420-95252-1(POCS | ND |
2015-09-22 | 420-95419-1(POC- | ND |
2015-09-22 | 420-95419-2(POCS | ND |
2015-09-22 | 420-95419-1(POCS | ND |
2015-09-22 | 420-95419-3(POC- | ND |