FAA Issues Record of Approval
SEPA Threshold Determination and Checklist
Detailed Noise Contours available
The document is in PDF format; a free reader is available from Adobe here.
You can download it either as two large volumes, or by specific section. To view the document in your browser, left click the links below. To download a document, right click a link and select 'Save As.'
Volume One (72.2 MB)
Volume Two (199 MB)
Official Noise Exposure Maps
Supplemental Graphics
State Environmental Policy Act (SEPA) Documentation