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Technical Support Documents
2025
Ohio’s Exceptional Events Demonstration for the Wildfire Smoke-Driven PM2.5 Episode on July 17, 2023, in the Toledo, OH Metropolitan Statistical Area
Prepared by The Ohio Environmental Protection Agency Division of Air Pollution Control
May 2025
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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