Some of Former Koppers Wood Treatment Site Resource Conservation and Recovery Act (RCRA) corrective action documents and reports are accessible online:You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.
- Work Plan for Additional Investigations (PDF)(113 pp, 6 MB, Oct 2009)
- Conditional Approval EA SAPs Work Plan for Additional Investigations Correspondence (PDF)(3 pp, 315 K, Nov 2009)
- Annual Groundwater Monitoring Report (PDF)(78 pp, 3 MB, Feb 2010)