Northern Colorado Regional Airport Minimum Standards – The “Minimum Standards” are provided to encourage growth and development of the Airport by ensuring adequate aeronautical services and facilities for Airport users. Permission from the Cities is a prerequisite to providing any commercial aeronautical service on the Airport. Permission shall be in the form of either a Commercial Use License and/or a Lease Agreement for the use of airport property. The Annual License Fee is currently $300.00. Anyone wishing to provide a business at the airport is required to complete an Application for Business License and submit it to the Office of the Airport Director for approval.