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Technical Support Documents
2026
2021-2023 Annual PM2.5 Design Value Maps - Monitored / CBSA + Kriged Counties + Headroom Maps
Prepared by Alpine Geophysics
April 14, 22025
Technical Basis for Comments: New Source Performance Standards for Stationary Combustion Turbines and Gas Turbines; Prepared for: American Public Power Association, Midwest Ozone Group, Power Generators Air Coalition; Prepared by J. Edward Cichanowicz, Saratoga, CA; Michael Hein, Hein Analytics, LLC, Whitefish, MT;
April 14, 2025.
Review of EPA’s Use of AQAT in the Federal Implementation Plan for the 2015 Ozone NAAQS Transport Final Rule
February 5 2025
Prepared by:
Alpine Geophysics, LLC
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