Sustainability Initiatives

Our mission is to create a cleaner, quieter and more sustainable airport that respects the extraordinary natural environment of the Roaring Fork Valley. We are committed to reducing noise and air pollution, improving energy efficiency, lowering our carbon footprint, and protecting the wildlife habitat, open spaces and surroundings that make this community unique.

High-level Timeline of Sustainability Initiatives at ASE

2004

Airport Master Plan included sustainability considerations

2005

Voluntary Fly Quiet Noise Program began

2005-2007

Noise baseline established

2006

ASE’s first Greenhouse Gas (GHG) emissions inventory

2006

Airport Operations Center opens

Includes natural materials and affordable housing

2008

National Environmental Policy Act (NEPA) Environmental Assessment (EA) for ASE runway extension

This included 2012 and 2017 forecasts: no exceedances

2011

ASE GHG emissions inventory

2011

ASE awarded “FAA Northwest Mountain Region Sustainability Award”

2013

APU/GPU reduction alternatives

2014

ASE GHG emissions inventory

2015

NEPA EA –  included 2023 and 2033 forecasts; no exceedances

2017

ASE GHG emissions inventory

2018

FAA published a Finding of No Significant Impact/Record of Decision for the runway and terminal area improvement projects. The document included specific sections on air quality and climate/greenhouse gases, under projected operations.

2018

Re-evaluation of NEPA EA; no exceedances

2019

ASE GHG emissions inventory

2020

ASE GHG emissions inventory

2019-2020

ASE Vision Committee develops the Common Ground Recommendations

2019-2020

ASE GHG emissions inventory (joint inventory due to the COVID-19 pandemic)

2023

ASE GHG emissions inventory

2024

Fly Quiet Program refreshed and updated with new metrics and additional monitors

2025

Sustainability embedded into design of the Terminal Modernization Program

2026

Air quality measurements begin (for 365 days)

Key Emission Reduction Efforts (to date)

  • Transitioned all indoor lighting to LED
  • Transitioned all outdoor lighting to LED
  • Transitioned all airfield lighting to LED
  • Installed occupancy sensors in some areas of the Airport Operations Center (AOC)
  • 2019 energy audit
  • Installed smart thermostats in Terminal and AOC
  • Began to utilize on-site solar where feasible (e.g., crosswalks and parking lot lighting)
  • Began transitioning fleet vehicles to electric/hybrid alternatives (in 2023 ASE purchased first alt fuel vehicle, in 2024 purchased two more)
  • Installed 10 electric vehicle (EV) chargers at the AOC and two at the Terminal for employee use
  • Atlantic Aviation has begun the transition to electric Ground Support Equipment (eGSE)
  • Began procuring Sustainable Aviation Fuel (SAF)

ASE Air Quality Program

Emissions Modeling: Use of computer modeling to quantify the amounts of emissions in a specific study area based on specific sources (i.e., buildings, Ground Support Equipment [GSE] , aircraft)

Emissions Monitoring (Field Measurement): Use of measuring equipment to identify the specific quantity of a pollutant that an individual might breathe at a specific location at a specific point in time (i.e., µ/m3 [micrograms per cubic meter – physical weight of pollutant to specific volume of air] or ppm [parts per million: ratio of pollution gas molecules to total molecules of air])

Emission Reduction Action Plan (ERAP): Plan for implementing emission reduction measures within operations, facilities, management, policy, capital, and development for Aspen/Pitkin County Airport.