Comment on One of Our Open Projects


Thank you for your interest in one of Coffman Associates' on-going planning studies. Below you will find a link to the planning studies available for review and comment. From this link you will be able to download and review the technical portions of the study, submit written comments to the study team and study sponsor, view comments made on the study to date, and refer others to this study.

To access the information for any of the planning studies, you must first complete the sign-up process. Please select the "Sign Up" link at the top of this page to complete the sign-up process and access the planning study materials.
  • Benson Municipal Airport
  • Buckeye Municipal Airport - Noise Study
  • Casa Grande Municipal Airport
  • Ennis Feasibility Study
  • Ennis Site Selection
  • Falcon Field
  • Glendale Municipal Airport
  • Kona International Airport at Keahole
  • Lake Havasu City Municipal Airport
  • Maricopa Airport Feasibility Study
  • Modesto City-County Airport Part 150 Study
  • Page Municipal Airport
  • Payson Municipal Airport
  • Phoenix-Mesa Gateway Airport
  • Portland International Jetport
  • Portland International Jetport EA
  • Riverside Airport
  • Ryan Airfield
  • San Joaquin County Airport Land Use Compatibility Plan
  • Tyler Pounds Regional Airport


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