Notable Comment Letters
- Tualatin Mayor & Council President (5/20/2026)
- Neighbors for Clean Air (8/17/2026)
- Tualatin Riverkeepers (8/18/2026)
- Willamette Riverkeeper (8/17/2026)
- CPO6 (8/12/2026)
Key Documents
- Oregon Air Appeal Narrative (6/17/2026)
- Environmental Stewardship (8/13/2026)
- CATEX Fraud (8/18/2026)
- Mulkey Letter (8/18/2026)
- Richter Letter (8/18/2026)
- Hultberg Letter (6/30/2026)
- Oregon Aviation Watch Narrative (6/17/2026)
- Oregon Air Sky Info Sheet
Sample Emails
- Hillsboro City Council Sample Email
- Hillsboro Planning Commission Sample Email
- Port of Portland Sample Email
- Washington County Sample Email
Staff Reports
Meeting Packets
- August 18 City Council Appeal Hearing [YouTube]
- May 27 Planning Commission Hearing
- July 7 City Council Meeting [YouTube]
Documents
- Sky Harbour Land Use Application (1/29/2026)
- FAA Categorical Exclusion Application (3/6/2026)
- FAA CATEX Decision Page (3/6/2026)
- NE Springer Way Development Agreement (3/20/2026)
- City of Hillsboro Staff Report (5/1/2026)
- Sky Harbour Application Originals (ZIP) (5/4/2026)
- City of Hillsboro Staff Report (5/8/2026)
- Sky Harbour Presentation (5/8/2026)
- Sky Harbour Updated Site Plans (5/14/2026)
- Hillsboro Supplemental Staff Report No. 4 (5/20/2026)
- Tualatin Mayor and City Council President (5/20/2026)
- Resident Request for Continuance (5/27/2026)
- Hillsboro Supplemental Staff Report No. 5 (5/27/2026)
- Hillsboro Notice of Decision (6/02/2026)
- Our Appeal Narrative (6/17/2026)
- Hillsboro Appeal Staff Report (7/07/2026)
- Hillsboro Notice of Appeal Hearing (7/28/2026)
- Appeal Hearing Staff Report - Paper Scan (8/11/2026)
- Appeal Hearing Staff Report - Clean PDF (8/11/2026)
- Our Supplemental Revised (8/13/2026)