Some of Former Koppers Wood Treatment Site Resource Conservation and Recovery Act (RCRA) corrective action documents and reports are accessible online:
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Groundwater Monitoring Network Modifications Report (PDF)(154 pp, 8 MB, May 2016)
- Groundwater Sampling Data Submittal (PDF)(131 pp, 4 MB, May 2016)