Laws & Regulations
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Louisiana Pacific, Tomahawk, Wisconsin; Petition for Objection to Title V Permit
This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Petition Database available at www2.epa.gov/title-v-operating-permits/title-v-petition-database.
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Petition to Object to the Madison Gas and Electric Company's Blount Street Generation Station, Dane County, Wisconsin, Title V Permit
This document may be of assistance in applying the Title V air operating permit regulations.
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Order Responding to February 4, 2002 Petition for the Administrator to Object to Wansley Combined Cycle Energy Facility's Operating Permit
This document may be of assistance in applying the Title V air operating permit regulations.
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GHGRP Natural Gas and Natural Gas Liquids Suppliers Sector Profile
EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report to GHGRP. The profiles available for download below contain detailed analyses for the Natural Gas and Natural Gas Suppliers industry.
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Archive of GHGRP Natural Gas and Natural Gas Liquids Suppliers Sector Profile
EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report to GHGRP; this page includes detailed analyses for the Natural Gas and Natural Gas Liquids Supplier sector.
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EPA Approves Wyoming’s Coal Combustion Residuals Permit Program
EPA Approves Wyoming’s Coal Combustion Residuals Permit Program
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EMC Proposed Test Methods
EMC Approved Alternative Test Methods
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EMC Technical Information Documents
EMC Technical Information Documents explain the derivation of factors, equations, and procedures, and provide technical information.
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Method 3 - Molecular Weight
CFR Promulgated Test Method 3 - Gas Analysis for the Determination of Dry Molecular Weight.
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Performance Specification 11 for Particulate Matter
Specifications and Test Procedures for Particulate Matter Continuous Emission Monitoring Systems At Stationary Sources.
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Method 6C - Sulfur Dioxide - Instrumental Analyzer Procedure
CFR Promulgated Test Method 6C Determination of Sulfur Dioxide Emissions From Stationary Sources (Instrumental Analyzer Procedure)
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Managing Use and Reuse of HFCs and Substitutes
Managing HFC substitutes under the AIM Act
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EMC Technical Support
Emission Measurement Center Technical Support
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EMC Guideline Documents
EMC Guideline Documents
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Method 3A - Oxygen and Carbon Dioxide Concentrations - Instrumental
CFR Promulgated Test Method 3A - Determination of Oxygen and Carbon Dioxide Concentrations in Emissions From Stationary Sources (Instrumental Analyzer Procedure).
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Method 202 - Condensable Particulate Matter
Promulgated CFR Test Method 202 Dry Impinger Method for Determining Condensable Particulate Emissions From Stationary Sources
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Method 7E - Nitrogen Oxide - Instrumental Analyzer
CFR Promulgated Test Method 7E Determination of Nitrogen Oxides Emissions From Stationary Sources (Instrumental Analyzer Procedure)
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Broadly Applicable Approved Alternative Test Methods
EMC Approved Alternative Test Methods
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Method 2 - Velocity - S-type Pitot
Method 2 - Velocity - S-type Pitot
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Addition of Certain PFAS to the TRI by the National Defense Authorization Act
An explanation of how PFAS are added to the TRI chemical list via the 2020 National Defense Authorization Act.