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Related Information

EPA Guideline On Air Quality Models - This explains the regulatory requirements for using air quality models and specifically the CALPUFF long-range transport model. Get the PDF version (287 kb).

Educational Material on Visibility Science and Regulations - This site contains visibility information and various tools for looking at visibility data.

National Acid Deposition Program

Desired Permit Review Process for Projects That May Impact Class I Areas (pdf, 29kb) - This document lists the steps the NPS and FWS recommend that applicants and permitting authorities follow regarding FLM involvement in the permit review process.

Class I Area Boundaries - This site provides maps of Class I area boundaries.

Class I Area Receptors - This site provides suggested receptor grids for Class I area impact modeling.

updated on 11/16/2010  I   http://nature.nps.gov/air/permits/relatedInfo.cfm   I  Email: Webmaster