Headquarters Landfill Documents
Current Application Version
The current application for the Cowlitz County Headquarters Landfill solid waste permit is available below. To enhance download speed, the document has been optimized and divided into multiple sections. Original, unaltered digital copies are also available upon request.
The application consists of six volumes: four volumes of engineering documents, one operations plan, and one hydrogeology report. For easier downloading, each volume has been further subdivided.
The Operations Plan
| Operations Plan Part 1 Operations Plan Part 2 | Operations Plan Part 3 Operations Plan Part 4 | Operations Plan Part 5 |
The Hydrogeology Report
The Engineering Report Volume I:
The Engineering Report Volume II:
The Engineering Report Volume III:
| The Engineering Report Vol. III, Pt. 1 The Engineering Report Vol. III, Pt. 2 The Engineering Report Vol. III, Pt. 3 |
The Engineering Report Volume IV:
| The Engineering Report Vol. IV, Pt. 1 The Engineering Report Vol. IV, Pt. 2 The Engineering Report Vol. IV, Pt. 3 The Engineering Report Vol. IV, Pt. 4 The Engineering Report Vol. IV, Pt. 5 |
Final Environmental Impact Statement
The Final Environmental Impact Statement (FEIS) for the Cowlitz County Headquarters Landfill solid waste permit is now available. To improve accessibility, the document has been optimized and divided into smaller sections for quicker downloads. Original digital copies are also available upon request.
To download the FEIS, please use the links below:
Archived Documents
The original (1990-1993) Environmental Impact Statement (EIS) and National Pollution Discharge Elimination System (NPDES) permit for this landfill are also available. Due to their large size, these documents have been divided into multiple volumes.
- Environmental Impact Statement (EIS) - Volume 1
- Environmental Impact Statement (EIS) - Volume 2
- Environmental Impact Statement (EIS) - Volume 3
- National Pollution Discharge Elimination System (NPDES) Permit - Volume 1
- National Pollution Discharge Elimination System (NPDES) Permit - Volume 2
The documents above do not include all available records for the Headquarters Landfill. Numerous additional documents remain in physical form and are accessible at the Building and Planning office.