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.- Investigation Analytical Data Submittal (PDF)(273 pp, 8 MB, Jun 2010)
- Annual Groundwater Report (PDF)(78 pp, 4 MB, Feb 2011)