United States
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Response to March 12, 2001 National Wildlife Federation Comments on Michigan's Title V Program
This document may be of assistance in applying the Title V air operating permit regulations.
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Response to March 12, 2001 Michigan Environmental Council Comments on Michigan's Title V Program
This document may be of assistance in applying the Title V air operating permit regulations.
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Disapproval of Michigan's Renewable Operating Permit Program Fee Demonstration
This document may be of assistance in applying the Title V air operating permit regulations.
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January 21, 2004 Petition for the Administrator to Object to the Operating Permit for Midwest Generation's Waukegan, IL Facility
This document may be of assistance in applying the Title V air operating permit regulations.
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January 22, 2004 Petition Requesting the Administrator Object to Operating Permit for Midwest Generation's Fisk Generating Station
This document may be of assistance in applying the Title V air operating permit regulations.
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January 22, 2004 Petition Requesting the Administrator Object to Operating Permit for Midwest Generation's Crawford Generating Station
This document may be of assistance in applying the Title V air operating permit regulations.
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Order Responding to November 23, 2001 Request that the Administrator Object to Lovett Generating Station's Operating Permit
This document may be of assistance in applying the Title V air operating permit regulations.
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Petition Requesting that the Administrator Object to Dunkirk Steam Generating Station's Title V Permit
This document may be of assistance in applying the Title V air operating permit regulations.
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Response to Petition for EPA to Object to Cash Creek Generation Station's Title V Permit
This document may be of assistance in applying the Title V air operating permit regulations.
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2020 Petition Requesting the Administrator Object to Title V Permit for Waha
This document is part of the title V petition database.
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6PPD-q Using Liquid Chromatography with Tandem Mass Spectroscopy (LC/MS/MS) - Method 1634 (Not yet approved)
Clean Water Act Method 1634 measures 6-PPDq in wastewater (draft, January 2024)
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Past Effluent Guidelines Program Plans
Past Effluent Guidelines Program Plans and support documents.
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Steam Electric Power Generating Effluent Guidelines - Deadline Extensions Rule
Final rule and support documents for the Steam Electric Power Generating category (40 CFR Part 423).
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Applicability Determinations on the PSD 100 tpy Major Source Threshold Category for Fossil Fuel Boilers at Griffin Industries
This document is part of the NSR Policy and Guidance Database
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2016 Order Responding to 2014 Petition to Object to Hu Honua Operating Permit
This document is part of the Title V Petition Database.
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Understand and Prepare for Position Navigation and Timing Risks for Water and Wastewater Utilities
This user-friendly fact sheet provides a high-level description of the Water Sector’s use of Positioning, Navigation, and Timing Services as well as their risks and potential mitigation considerations.
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Redevelopment Mapper for Superfund and Brownfield Sites: Quick Start Instructions
Quick start tool for using the Superfund Redevelopment Mapper to identify Superfund site properties for redevelopment.
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August 2020 Letter on Permitting Requirements for LNG Cargo Transfer Operations at Northeast Gateway Deepwater Port
This document is part of the NSR Policy and Guidance Database
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Next Steps and Preliminary Views on the Application of Clean Air Act Permitting Programs to Greenhouse Gases Following the Supreme Court's Decision in Utility Air Regulatory Group v. Environmental Protection Agency
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements.
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2019 Order Denying in Petitions for Object to Title V Operating Permits for Algonquin Gas
This document is part of the title V petition database.