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.- Groundwater Monitoring Report (PDF)(17 pp, 4 MB, Feb 2013)
- New Round of Sampling Planned for Treatment Site (PDF)(2 pp, 104 K, Jun 2012)
- Work Plan for Additional Soil Sampling and PCDD/PCDF Analysis (PDF)(1 pg, 513 K, Jun 2012)
- Work Plan for Additional Soil Sampling and PCDD/PCDF Analysis (PDF)(4 pp, 550 K, Nov 2012)
- Dioxin Sampling Final Validated Data Submittal (PDF)(60 pp, 3 MB, Nov 2012)
- Correspondence: EPA approval of Final Draft Work Plan for Additional PCDD/PCDF Sampling (PDF)(2 pp, 372 K, Jun 2012)
- Correspondence: EPA Approval of Request for Extension (PDF)(5 pp, 547 K, Jul 2012)
- Correspondence: Approval of Request for Field Work Start Date Extension: Final Draft Work Plan for Additional PCDD/PCDFSampling (PDF)(2 pp, 81 K, Jul 2012)
- Correspondence: EPA Approval of Work Plan for Additional Sampling and D/F Analyses (PDF)(1 pg, 175 K, Nov 2012)