This 1979 Airport Noise Control Procedure Manual, approved by Oregon's Department of Environmental Quality, outlines the procedural steps required for compliance with noise control regulations for airports (OAR 340-35-045). It describes how the Department calculates Noise Impact Boundaries for non-air-carrier airports, including the flight operational data and mapping information needed to make accurate assessments. The manual was issued under the authority of ORS Chapter 467 and was designed to minimize the administrative burden on smaller airport facilities.Open full document
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Airport Noise Control Procedure Manual (NPCS-37) approved November 1979 by the Oregon Department of Environmental Quality. Contains procedural information required for compliance with OAR 340-35-045, Noise Control Regulations for Airports, pursuant to ORS Chapter 467. Chapter 2 describes information required for calculating a Noise Impact Boundary for non air carrier airports, including noise contours, maps, flight operational data, and sources of information.