Laws & Regulations
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Registration and reporting under the FARR
This page contains information for persons who own or operate certain sources of air pollution on Indian reservations in Idaho, Oregon and Washington state to register those sources with EPA and to report air pollutant emissions annually.
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Forms for registration and reporting under the FARR
Registration and reporting forms for air pollution sources on Indian reservations in Idaho, Oregon, and Washington that are subject to EPA's Federal Air Rules for Reservations (FARR).
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Training fires on Indian Reservations in Idaho, Oregon, and Washington
The Federal Air Rules for Reservations (FARR) Open Burning Rule allows Fire Protection Services to request permission from EPA to conduct an outdoor burn by qualified personnel to train firefighters on fire suppression and fire fighting techniques.
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GHGRP Yearly Overview
EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. These profiles contain detailed analyses. This page hosts data highlights for all sectors.
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Memorandum of Agreement: Determination of Geographic Jurisdiction of the Section 404 Program and Application of Exemptions Under CWA Section 404(f)
MOA to determine the geographic jurisdictional scope of waters of the United States for purposes of section 404 and the application of the exemptions under section 404(f) of the Clean Water Act (CWA)
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Report to Congress on the Global Supply and Trade of Elemental Mercury
This report assembles available information on the global supply and trade of mercury, including both primary mercury mining as well as mercury that has been recovered from a wide variety of sources and redistilled to a high level of purity.
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Requirements for all Class I Wells and Class I Hazardous Waste Wells
This webpage provides a link to a detailed summary of requirements for Class I and Class I hazardous waste wells.
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Visibility - Guidance Documents
Contains guidance documents relevant to the Regional Haze Program
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Update to Guidance on Regional Haze State Implementation Plans for the Second Implementation Period
page containing updated guidance document on grid reliability considerations in the 2nd planning period
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Requirements and Good Practices
an introduction to requirements for large-scale demolition
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Strategy for Reviewing Tribal Eligibility Applications to Administer EPA Regulatory Programs
Strategy for Reviewing Tribal Eligibility Applications to Administer EPA Regulatory Programs
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Useful Links When Searching for EPA Documents not yet in the EPA Repository
A collection of links known to provide information relevent to EPA publications, either in the form of metadata or online document content.
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PM NAAQS Implementation Training and Assistance for State and Local Air Agencies
EPA offers training and assistance resources for air agencies in developing their state implementation plans (SIPs), as well as in reaching or maintaining attainment of the National Ambient Air Quality Standards (NAAQS) for particulate matter (PM).
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Legal Authority Review Status 11-1-2017
Legal Authority Review Status NPDES Petition for Program Withdrawal in Wisconsin
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Air Quality Monitoring & Modeling
Explanation of Air Quality Monitoring & Modeling
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Best Available Control Technology (BACT) Cost Considerations
Explanation of the meaning of Best Available Control Technology (BACT) Cost Considerations
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Class I Areas
Explanation of the meaning of Class I Areas
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Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NNSR): Aggregation; Reconsideration
This document is part of the NSR Policy and Guidance Database.
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Colorado's Proposed Short Term Limits Policy
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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PSD Applicability Determination for AEG Bovoni Power's Waste-to-Energy Project
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements.