| | Reusing Superfund Sites: Commercial Use Where Waste is Left |
| | 2,29 | | MB | on Site |
| | 58 | | stron |
| | 2550 | | ID | UNITED STATES ENVIRONMENTAL PROTECTION AGENCY |
| | 2003 | | rok |
| | Table of Contents |
| | Preface . i |
| | 1. Introduction 1 |
| | Purpose 1 |
| | Superfund Redevelopment Initiative . 2 |
| | Integrating Reuse Plans With Cleanup Remedies 3 |
| | Organization of Report 6 |
| | 2. Site Configurations and Remediation Approaches for Commercial Reuse 7 |
| | Closed-in-Place Sites . 7 |
| | New Containment Systems . 7 |
| | On-site Waste Treatment Facilities 9 |
| | Common Containment Methods and Features 9 |
| | Cover Systems . 9 |
| | Gas Collection and Treatment Systems . 11 |
| | Groundwater Extraction and Treatment Systems 11 |
| | Diversion Walls . 11 |
| | Solidification/Stabilization . 12 |
| | Permeable Reactive Barrier Walls . 12 |
| | 3. Remedial Design Considerations for Commercial Facilities . 14 |
| | Settlement and Subsidence 14 |
| | Types of Sites Likely to be Affected . 15 |
| | Evaluating Settlement and Subsidence 15 |
| | Cover Integrity 16 |
| | Considering Subsidence and Differential Settlement in Planning Facilities 16 |
| | Foundations . 17 |
| | Deep Foundations . 17 |
| | Shallow Foundations . 18 |
| | Managing Gases 19 |
| | Utilities . 20 |
| | Site Access 22 |
| | Other Design Considerations 22 |
| | Paved Surfaces 22 |
| | Surface Vegetation . 23 |
| | Surface Water Management 25 |
| | Ensuring the Effectiveness of the Remedy 24 |
| | Planning and Design . 24 |
| | Ensuring Containment System Integrity . 24 |
| | Operating and Maintaining Remedy Components . 25 |
| | Institutional Controls . 26 |
| | Table of Contents Page ii |
| | Reusing Superfund Sites: Commercial Use Where Waste is Left on Site |
| | 4. Redevelopment Case Studies . 29 |
| | Denver Radium 30 |
| | Raymark Industries . 32 |
| | Mid-Atlantic Wood Preservers . 34 |
| | Ascon Landfill . 35 |
| | Ohio River Park 38 |
| | Rentokil, Inc. 41 |
| | Peterson/Puritan, Inc. Superfund Site 42 |
| | 5. Bibliography . 44 |
| | General Remediation Approaches and Regulatory Requirements 44 |
| | Commercial Facility Requirements . 47 |
| | Finding EPA Publications 48 |
| | Appendix A. Key Monitoring and Maintenance Needs at Containment Systems 49 |
| | Appendix B. Waste Sites With Commercial Use Over Containment Systems 50 |