Laws & Regulations
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Required SIP Elements by Nonattainment Classification
SIP requirements by classification
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Implementing the 2015 Ozone National Ambient Air Quality Standards (NAAQS) Memorandum
The purpose of this October 2015 memorandum is to clarify for state and local air agencies the status of the 2008 ozone NAAQS (revised in 2015) and to outline implementation steps moving forward.
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Fact Sheet - Final Revision to 1997 8-Hour Ozone Implementation Phase 2 Rule to Address Vacatur and Remand of Reasonable Further Progress Credits
This fact sheet provides a basic overview of the August 2009 rule that revised the 1997 8-hour Ozone NAAQS Implementation of phase two.
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Oregon Clean Energy Center - Permitting Information
US/Canada AQA Notification Table
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BP-Husky Toledo Refinery - Permitting Information
US/Canada AQA Notification Table
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Maryland SIP, Clean Air Interstate Rule
Maryland SIP, COMAR 26.11.28.01 through .08
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Presque Isle Power Plant (Wisconsin Electric Power Company) - Permitting Information
US/Canada AQA Notification Table
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Learn About New Source Review
Provides basic information about the New Source Review air permitting program, including the different types of permits and who issues them
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Fritz Enerprises, Inc. - Permitting Information
US/Canada AQA Notification Table
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FDS Coking (original) - Permitting Information
US/Canada AQA Notification Table
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Ford Motor Company - Ohio Assembly Plant - Permitting Information
US/Canada AQA Notification Table
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Sumas Energy 2, Inc. (update) - Permitting Information
US/Canada AQA Notification Table
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Detroit Edison - Permitting Information
US/Canada AQA Notification Table
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2020 Petition Requesting the Administrator Object to Title V Permit for the Pacificorp Hunter Power Plant
This document is part of the Title V Petition Database.
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SBAR Panel: PCB Use Authorizations Update Rule
Small Business Panel on the PCB Use Authorizations Update Rule
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Pesticides Imports Enforcement - Willowood USA LLC
This is the cafo for Willowood USA LLC
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Guidance: Environmental Audit Program Design Guidelines for Federal Agencies
Environmental Audit Program Design Guidelines for Federal Agencies (EPA 300-B-96-011)
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Pesticides Imports Enforcement - Tacoma Ag, LLC
This is the cafo for Tacoma Ag, LLC
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Pesticides Imports Enforcement – EMD Millipore Corporation
This is the cafo for EMD Millipore Corporation
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Timeline of Particulate Matter (PM) National Ambient Air Quality Standards (NAAQS)
The table includes federal register citations for each revision to the national ambient air quality standards (NAAQS) for particulate matter (PM), and acceptable total suspended particles.