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Avra Valley Road #91 Marana, Arizona 85653 ' E TOWN COUNCIL MEETING INFORMATION TOWN OF MARANA STUDY SESSION MEETING DATE: September 19,2006 AGENDA ITEM: D. 1 TO: MAYOR AND COUNCIL FROM: Charles E. Mangum, Airport Director AGENDA TITLE: Presentation relating to the Marana Regional Airport; Airport Master Plan Update. DISCUSSION Background In 2006, the Town of Marana completed an Airport Master Plan Update for the Marana Regional Airport. The Airport Master Plan provides a 20-year long-range strategic forecast of future aviation demands on the community and the airport facilities and infrastructure needed to support the aviation requirements. The ultimate goal of the master plan is to provide systematic guidelines for the airport's overall development and operation. An important part of the master planning process was public involvement. A Planning Advisory Committee (PAC), made up of technical and aviation professionals as well as local community representatives, met several times and reviewed and commented on all of the work as it progressed. There were three public information workshops for interested individuals to offer comments and learn about the study. In addition, all of the working documents were published on the internet where interested individuals could review the study and make comments as the study progressed. Forecast Assessing the potential demand for aviation services and facilities is an important part of the planning process. The primary indicators of aviation demand are the number of based aircraft, and the number of takeoffs and landings (operations). A summary of the aviation activity forecasts for the airport is presented below. Total 0 erations Total Based Aircraft Airport Master Plan - Study Session Presentation 9/19/2006 Recommended Development Program The recommended development program is a demand-based program, rather than a time- based program, which means facilities will be developed when needed and not according to a calendar schedule. This provides airport management with the flexibility to change the priority of specific development projects in order to meet existing needs and produces a cost-efficient scheduling of capital improvements. The Marana Regional Airport is located in a region expected to experience strong socioeconomic growth. Most of this growth will result from residents and businesses of the Tucson metropolitan area moving closer to Marana. With two runways, the longest measuring 6,901 feet, the airport currently operates as a general aviation reliever airport. To better serve the existing and projected corporate aircraft and flight training activity, the plan identifies the ultimate layout of Runway 12L-30R to be 7,200 feet, and extending Runway 3-21 from 3,893 feet to the ultimate length of 4,700. In order to accommodate the forecasted demand, a parallel runway will be required to increase the airport's capacity. Parallel Runway 12R-30L is also planned to have a length of 4,700 feet and to be used for training and small aircraft operations. The development of additional aircraft storage hangars, parking apron, fueling facilities, general aviation terminal, airport traffic control tower, and other aviation services at the airport will provide an alternative location for aircraft owners in Pima County, especially those living in northwest Tucson metropolitan area, to base their aircraft. SHORT TERM PLANNING IMPROVEMENTS · Property acquisition for runway protection zones and facility expansion · Construct additional aircraft parking apron . Construct new airport terminal . Construct additional hangar facilities . Extend Runway 3-21 507 feet northeast · Construct aircraft wash rack . Relocate fuel farm . Construct airport traffic control tower · Construct exit taxiways for Runway 12L-30R . Pavement preservation INTERMEDIATE TERM PLANNING IMPROVEMENTS . Realign A vra Valley Road · Extend Runway 12L-30R 299 feet southeast · Construct additional aircraft parking apron · Construct parallel Runway 12R-30L · Extend Runway 3-21 300 feet southwest · Construct additional hangar facilities Page 2 of 4 . Construct exit taxiways for Runway 12L-30R . Pavement preservation LONG-RANGE PLANNING IMPROVEMENTS . Construct additional hangar facilities . Construct additional aircraft parking apron . Construct high-speed exit taxiways for Runway 12L-30R . Construct taxiway to allow runway system access for corporate parcels . Pavement preservation Development Funding Detailed costs were prepared for each development item included in the program. Complete implementation of the. plan will require a total financial commitment of approximately $74.5 million over the long-term. Nearly 90-97~ percent of the recommended program funding could be funded through state or federal grant-in-aid programs. The source for federal grants is through the Airport Improvement Program (AlP). This program is administered by the Federal Aviation Administration (FAA) and has been established to maintain the integrity of the air transportation system. The AlP program is funded from the Aviation Trust Fund which is the depository for federal aviation taxes such as those from airline tickets, aviation fuel, aircraft registrations, and other aviation-related fees. Federal AlP funding of up to 95 percent can be received from the FAA for eligible projects. The Arizona Department of Transportation (ADOT) also provides a separate state funding mechanism which receives an annual funding appropriation from the collection of statewide aviation-related taxes. Eligible projects can receive up to 90 percent funding from ADOT for non-federally funded projects. In addition, one-half or 2.5 percent ofthe local share required for federal AlP funding is eligible for grant funding through ADOT. The following table depicts the breakdown of federal, state, and local funding for the implementation of the Master Plan. SHORT-TERM PROGRAM INTERMEDIATE PROGRAM LONG-RANGE PROGRAM TOTAL PROGRAM COSTS Page 30f4 Plan Development and Implementation With the airport master plan completed, the most important challenge is implementation. The cost of developing and maintaining aviation facilities is a substantial investment which yields impressive benefits for the community. This plan and associated development program provides the tools airport management will require to meet the challenges of the future. By providing a safe and efficient facility, the Marana Regional Airport will continue to be a valuable asset to the Town of Marana and the surrounding community. ATTACHMENTS 1. Airport Master Plan & Noise Compatibility Study Brochure 2. PAC Committee Member list 3. PowerPoint Presentation of Airport Master Plan & Noise Compatibility Study 4. Draft Airport Master Plan Update RECOMMENDATION Staff recommends the Airport Master Plan Update be forwarded to the Town Council for approval and adoption. SUGGESTED MOTION I request that this item be considered on the regular Council agenda. Page 4014 The Airport Master Plan, the 14 CFR Part 150 Noise Compatibility Study Noise Exposure Maps and Noise Compatibility Program are on file and available for viewing from 8:00 a.m. to 5:00 p.m. Monday through Friday excluding holidays, at the office of the Town Clerk, 11555 w. Civic Center Drive, Marana, AZ 85653. TOWN COUNCIL MEETING INFORMATION MEETING DATE: TOWN OF MARANA STUDY SESSION September 19,2006 AGENDA ITEM: D.2 TO: MAYOR AND COUNCIL FROM: Charles E. Mangum, Airport Director AGENDA TITLE: Presentation relating to the Marana Regional Airport; Noise Compatibility Study. DISCUSSION Background In June 2005 the Town of Marana began the process to complete a Noise Compatibility Study. The Noise Compatibility Study evaluated the existing and future noise conditions at the Marana Regional Airport and their impact on the surrounding community. The resulting study includes measures to manage noise impacts in the vicinity of the airport. Aircraft noise is an inevitable result of having an airport within a community and will continue as long as the airport is a viable component of the national air transportation infrastructure. The intent of the Noise Compatibility Plan has been to develop measures to limit the impact of noise on the community now and in the future. The Town of Marana and Marana Regional Airport staff have taken the first step towards ensuring airport land use compatibility by initiating a Part 150 Noise Compatibility Study. The proposed Town's Noise Compatibility Program will allow the airport to establish itself as a good neighbor to future development while maintaining the needed aviation services within the community. An important part of the Noise Compatibility Study process was public involvement. A Planning Advisory Committee (PAC) made up of technical and aviation professionals as well as local community representatives met several times and reviewed and commented on all of the work as it progressed. There were three public information workshops and one public hearing for interested individuals to offer comments and learn about the study. In addition, all of the working documents were published on the internet where interested individuals could review the study and make comments on the study as it progressed. What is a Noise Compatibility Study? An Airport Noise Compatibility Study is guided by federal rules adopted in Part 150 of Title 14 of the Code of Federal Regulations (Part 150). These regulations authorize federal assistance for the preparation of airport noise compatibility studies and outline the necessary components of such studies. The purpose of a Noise Compatibility Study is to promote aircraft noise control and land use compatibility in the area immediately surrounding the airport. The result ofthe Airport Noise Compatibility Study- Study Session Presentation 9/19/2006 study is a comprehensive approach intended to reduce airport and community land use conflicts and also identifies projects which are eligible for funding through the federal Aviation Improvement Program. The principal objectives of a Noise Compatibility Study are to: . Identify the current and projected aircraft noise levels and their impact on the airport enVIrons. . Propose strategies to reduce the impact of aircraft noise through changes in aircraft operations or airport facilities . In undeveloped areas, where aircraft noise is projected to remain, encourage future land uses which are compatible with airport operations such as agriculture, commercial, or industrial. . In existing residential areas which are expected to remain impacted by noise, determine methods to reduce the adverse impacts of noise. . Establish procedures to implement, review, and update the program. A Noise Compatibility Study includes the preparation of two documents: the Noise Exposure Maps (NEM) and the Noise Compatibility Program (NCP). The following describes the results ofthe analysis and recommendations. Noise Exposure Maps The Noise Exposure Maps document is an evaluation of the existing and future noise conditions at the airport used as a baseline analysis for the study. The resulting product is the Noise Exposure Maps which illustrate the existing and future noise conditions with noise exposure contours. Noise exposure contours identify those areas adversely impacted by aircraft noise based on federally-prescribed methodology. Exhibits 3G, 3H, and 3J illustrate the existing and future noise exposure contours for Marana Regional Airport. Noise Compatibility Program The Noise Compatibility Program document is the Town's program for promoting airport noise compatibility. The recommended measures included in the NCP are intended to. improve and maintain compatibility between noise-sensitive land uses and aircraft operations. The Noise Compatibility Program for the Marana Regional Airport includes the following recommendations for noise abatement, land use management and program management: Noise Abatement Element Several noise abatement alternatives were evaluated during the study, including changes to flight tracks, runway use, and aircraft operating procedures. These alternatives were evaluated based on their effect on safety, cost and potential for noise reduction. Many of the evaluated measures were eliminated from further consideration because of a lack of reduction of noise-sensitive uses within the 65 DNL noise contour. The following measure comprises the noise abatement element of the plan: Page 2016 1. Develop Pilot and Public Education Programs As the Town of Marana continues to develop, it will be important for the Town to have a program for monitoring noise abatement issues and disseminating information to pilots, airport users, and the public. The Town should consider developing pilot and public education programs for the Marana Regional Airport. These programs could have several components, some of which are directed at reducing noise through pilot education and others that are intended to raise the awareness of current and potential residents about the existence of the Airport. These programs are a cooperative approach that could include monthly pilot meetings, distribution of brochures describing voluntary noise abatement procedures, signs in pilot lounges, airport open houses, real estate agent seminars, and homeowners' meetings. Land Use Management Element The land use management element encourages compatible development within the areas near Marana Regional Airport. The following land use measures are included in the Noise Compatibility Program. 1. Revise Town of Marana General Plan to establish a land use compatibility threshold for noise-sensitive land uses. In addition to the existing land use compatibility policies included as part of the General Plan, the Town of Marana should consider including language that establishes a compatibility threshold for noise-sensitive land uses. This would support the implementation of the overlay zone proposed as part of this plan. The Town of Marana should also encourage Pima County to adopt similar policies for the area within the Town of Marana Airport Influence Area (AlA). 2. The Town of Marana should consider adopting an airport compatibility checklist for discretionary review of projects within the Airport Influence Area. The Town of Marana should encourage Pima County to adopt a similar checklist for projects within the AlA that fall under the county's jurisdiction. A checklist for discretionary project review that relates to airport land use compatibility can be useful for governing bodies to make recommendations and decisions regarding development near the airport. A checklist addressing land use compatibility criteria could be adopted by the Town of Marana and Pima County to evaluate projects within the Marana Regional Airport Influence Area. 3. Consider maintaining the rural residential and agricultural zoning classifications between the 55 DNL and AlA. Description. The Town of Maran a should maintain those areas zoned for compatible development, identified on the following exhibit between the long range 55 DNL noise Page 3 of6 contour and the AlA. These areas are identified on the following exhibit. This approach will promote lower density residential development near the airport. The Town of Marana should also encourage Pima County to adopt similar policies for the area within the Town of Marana AlA (see exhibit 7 A). 4. The Town of Marana should adopt an overlay zone to regulate the development of noise-sensitive land uses within the AlA (see Table 7 A & Exhibit 7B). Description. The Town of Marana should adopt an overlay zone to ensure compatible land development near the airport. Among the advantages of adopting an airport overlay zone are the simplicity of the required amendments, the ease of administration, the clear relationship between the regulations and their purpose, and the minimal impact of the regulations on the application of the zoning ordinance in other parts of the community. The overlay zone, illustrated on the following exhibit, would be comprised of three geographic areas, each with corresponding compatibility criteria. Zone One would be the most restrictive and is based on the long range 55 DNL noise contour. Noise-sensitive development would not be allowed in this zone. Zone Two is drawn 1,250 feet from the sides of the runways to form a rectangle around each runway. For the primary runways, 12-30, Zone 2 extends to the AlA. For the crosswind runway, 3-21 Zone 2 extends 2 miles out from the future ends of Runway 3- 21. This zone is based on the main aircraft approach and departure paths for the airport. Noise-sensitive institutions such as schools and places of worship are prohibited in this area. Residential development is allowed in this area with noise and avigation easements and fair disclosure notices. Zone Three is based on the long-range traffic pattern for the airport. Noise and avigation easements and fair disclosure notices are required for development in this area. 5. The Town of Marana should consider revising the existing subdivision regulations to require a noise and avigation easement as a condition of subdivision approval for those areas within the AlA. Description. The Town of Marana should consider revising the existing subdivision regulations to require the dedication of a noise and avigation easement as a condition of subdivision approval for those areas located within the AlA. Including these requirements as part of the subdivision approval process would ensure that the avigation easement would be associated with every parcel within the development. The Town of Marana should also encourage Pima County to adopt similar policies for the area within the Town of Marana AlA. Program Management Element The success of the Noise Compatibility Program requires continuous effort to monitor compliance and identify new problems resulting from changing conditions. The following measures are recommended for Marana Regional Airport. Page 4 of6 1. Update Noise Exposure Maps and Noise Compatibility Program. Airport management should review the Noise Compatibility Program and consider revisions and refinements as necessary. A complete plan update will be needed periodically to respond to changing conditions in the local area and in the aviation industry. This can be anticipated every seven to ten years. 2. Monitor implementation of the updated Part 150 Noise Compatibility Program Airport management must monitor compliance with the Noise Abatement Element. This will involve periodically checking with airport users regarding compliance with the procedures. Result of Noise Compatibility Program The maps in the study present the noise exposure contours illustrating the existing and forecast noise conditions for 2005,2010, and the long-range scenario. These noise exposure contours assume that the recommendations from the Noise Compatibility Plan are fully implemented. Overall, the forecast noise contours are expected to increase in size compared to the baseline 2005 conditions. The increase in sizeis due to the potential construction of a future parallel runway. Aircraft operations are anticipated to increase commensurate with the short-term planning forecast. The following table displays the number of dwelling units exposed to noise for the baseline conditions compared to the conditions with the fully-implemented Noise Compatibility Program. For the baseline condition, five dwelling units are impacted between the 55 and 60 DNL noise contours. There are no dwelling units within the 65 DNL noise contour. As shown in the table, implementation of the plan would result in a decrease in noise impacts for the 2010 and long- range conditions. Marana Regional Airport Noise Compatibility Program Dwelling Units Exposed To Noise With Noise Com atibili Plan Versus" Baseline Conditions 55-60 DNL 60-65 DNL 65- 70 DNL 70+ Total Baseline Noise (\Vithout Plan) .-mDIIIIII~ - .. - .. - .. - ..- - .. \Vith Noise Compatibility Plan 2010 339 126 21 4 490 Lon Ran e 2010 Lon Ran e 1,191 . . . . . t t t t t 1,906 . Totals include noise-sensitive growth risk areas. 2 Assumes noise-sensitive growth risk areas will be developed with land uses that are compatible with aircraft noise, if the plan is implemented. Source: Coffman Associates analysis. Page 5 of6 ATTACHMENTS 1. Airport Master Plan & Noise Compatibility Study Brochure 2. PAC Committee Member list 3. PowerPoint Presentation of Airport Master Plan & Noise Compatibility Study 4. Draft Noise Compatibility Study - Noise Exposure Maps 5. Draft Noise Compatibility Study - Noise Compatibility Plan RECOMMENDATION Staff recommends the Airport Noise Compatibility Study be forwarded to the Town Council for approval and adoption. SUGGESTED MOTION I request that this item be considered on the regular Council agenda. Page 60f6 The Airport Master Plan, the 14 CFR Part 150 Noise Compatibility Study Noise Exposure Maps and Noise Compatibility Program are on file and available for viewing from 8:00 a.m. to 5:00 p.m. Monday through Friday excluding holidays, at the office of the Town Clerk, 11555 w. Civic Center Drive, Marana, AZ 85653.