Laws & Regulations
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State Part 70 Programs and Federal Part 71 Program
Explanation of State Part 70 Programs and Federal Part 71 Program
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Privacy Impact Assessment for the Mailing System for the Office of Public Affairs
The Mailing System for the Office of Public Affairs collects contact and geographic information. Learn how this data will be collected in the system, how it will be used, access to the data, the purpose of data collection, and record retention policies.
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Oversight of Permits by Public, States, EPA
Explanation of Oversight of Permits by Public, States, EPA
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Compliance and Enforcement
Explanation of State Part 70 Programs and Federal Part 71 Program
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Single Source Determination
Explanation of Single Source Determination
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Guidance on the Development of Modeled Emission Rates for Precursors (MERPs) as a Tier 1 Demonstration Tool for Ozone and PM2.5 under the PSD Permitting Program
This document is part of the NSR Policy and Guidance Database
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Excess Emissions During Startup, Shutdown, and Malfunction
Explanation of Excess Emissions During Startup, Shutdown, and Malfunction
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Title V Permit Revisions
Explanation of Title V Permit Revisions
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Permit Content and Permit Streamlining
Explanation of Permit Content and Permit Streamlining
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Monitoring, Recordkeeping, and Reporting
Explanation of Monitoring, Recordkeeping, and Reporting
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Coverage Under General Air Quality Permit for Stone Quarrying, Crushing and Screening Facilities: Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation
Documents related to approved request for coverage under the Stone Quarrying, Crushing and Screening Facilities General Permit for Oscar Renda Contracting Inc. Navajo Nation Crushing/Screening Operation located in McKinley and San Juan Counties, NM.
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North Coast Unified Air Quality Management District PSD Delegation Agreements
Agreements for Partial Delegation of the Federal Prevention of Significant Deterioration (PSD) Program Set Forth in 40 CPR 52.21 by the United States Environmental Protection Agency, Region 9 to the North Coast Unified Air Quality Management District.
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Construction Approval: Pinyon Plain Underground Uranium Mine (formerly Canyon Mine), Coconino County, Arizona
Construction approval for sources that emit radionuclides for Pinyon Plain Mine (formerly Canyon Mine), Coconino County, Arizona, (40 C.F.R. §61.08).
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EPA Region 9 Issued Construction Approvals: Radionuclides
Radionuclide construction approvals issued by EPA in the Pacific Southwest, Region 9.
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Trading Programs
Explanation of Trading Programs
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Method 8-Sulfuric Acid Mist
CFR Promulgated Test Method 8 Determination of sulfuric acid mist and sulfur dioxide emissions from stationary sources
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NSPS & NESHAP
Explanation of NSPS and NESHAP
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Limiting Potential to Emit (PTE) & Synthetic Minor Sources
Explanation of the meaning of Limiting Potential to Emit (PTE) & Synthetic Minor Sources
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EPA Region 5 Guidance for Deep Injection Wells
EPA Region 5 guidance for UIC deep wells
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Shute Creek Facility
MRV Plan and Decision documents for the Shute Creek Facility, reporting under Subpart RR to GHGRP