Chicago Department of Aviation

City of Chicago, IL

Official Website: https://www.chicago.gov/city/en/depts/doa.html

The Chicago Department of Aviation (CDA) administers all aspects of two major airports – Chicago O’Hare and Midway International Airports.

Forms & Documents

Browse all Chicago Department of Aviation government forms

1 - 20 of 30 forms

Form Title Topics
2019 Energy Conservation Commercial Compliance Statement (Form 408C)
2019 Energy Conservation Residential Compliance Statement (Form 408R)
Applicant Acknowledgement and Hold Harmless (Form 411)
Applicant Acting as Contractor (Form 401)
Applicant Acting as Contractor (Form 401)
Application to Replace Existing Plumbing Fixtures
Building Permit Application (Form 400)
Cell Tower Procedures
Demolition Permit Application (Form 480)
Developer Services Conflict of Interest Form
Dwelling Unit Demolition Surcharge (Form 483)
Easy Permit Application
Easy Permit Program Checklist
Elevator/Conveyance Device Installation Permit
Excavation Certification (Form 402)
Green Permit Pre-Review Submittal
HVAC and Plumbing Schedules
Maximum Capacity Floor Plan Sample
Maximum Capacity Sign Application
Maximum Capacity Sign Instructions

Contact Information & Office Locations

1 contact point

Main Office

Address:
Chicago O'Hare International Airport
10,000 West O'Hare Ave
Chicago, IL 60666

Phone numbers:
  • (800) 832-6352

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