| Title | File Type | Date |
|---|---|---|
| 2025-04 Sea-Tac Airport (SEA) – Industrial Wastewater Treatment Plant (IWTP) Enhancement Project Determination of Non-Significance | SEPA/NEPA | 09/02/2025 |
| 2025-04 Sea-Tac Airport (SEA) – Industrial Wastewater Treatment Plant (IWTP) Enhancement Project Environmental Checklist | SEPA/NEPA | 08/12/2025 |
| 2025-05 Sea-Tac Airport (SEA) Flight Corridor Management Program Environmental Checklist Revised | SEPA/NEPA | 11/12/2025 |
| 2025-05 Sea-Tac Airport (SEA) Flight Corridor Management Program Final Threshold Determination of Non-Significance | SEPA/NEPA | 11/12/2025 |
| 2025.12.01 FPL - Construction (.xlsx) | 12/01/2025 | |
| 2025.12.01 FPL - Construction (PDF) | 12/01/2025 | |
| 2025.12.01 FPL - Consulting (.xlsx) | 12/01/2025 | |
| 2025.12.01 FPL - Consulting (PDF) | 12/01/2025 | |
| 2025.12.01 FPL - Purchasing (.xlsx) | 12/01/2025 | |
| 2025.12.01 FPL - Purchasing (PDF) | 12/01/2025 |
© Copyright 2025 Port of Seattle. All Rights Reserved.