Laws & Regulations
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Surface Coating of Automobiles and Light-Duty Trucks: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Read more about the NESHAP for surface coating of automobiles and light-duty trucks. Find the rule summary, rule history, and supporting documents, including a regulatory impact analysis
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Generic Chemical Rules for Stationary Sources of Air Pollution
This page contains the stationary sources of air pollution for the generic chemical rules industries, and their corresponding air pollution regulations.
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Sulfur Dioxide (SO2) Emissions From Onshore Natural Gas Processing for Which Construction, Reconstruction, or Modification Commenced After January 20, 1984, and on or Before August 23, 2011: New Source Performance Standards (NSPS)
Learn more about the NSPS regulation for SO2 emissions from onshore natural gas processing by reading the rule history, rule summary, federal register notices and the code of federal regulations subpart
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Public Hearing on EPA’s Proposed Amendments to the Bulk Gasoline Terminals NESHAP Review
public hearing registration
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Supporting Materials for Final Amendments and Confidentiality Determinations for Electronics Manufacturing
Fact sheet about the final amendments and confidentiality determinations for Subpart I.
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CSAPR Compliance Year 2024 NUSA NODAs
This page contains links to NUSA Notices of Data Availability for the CSAPR 2023 compliance year.
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GHGRP Events and Training
Listing of training opportunities, including live sessions, webinars, and archived presentations, related to the GHGRP.
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Fact Sheet: Final Rule Determining Widespread use of Onboard Refueling Vapor Recovery and Waiver of Stage Two Requirements
Read the May 2012 factsheet on the rule that waived the requirement that current and former ozone nonattainment areas classified
Serious and above, implement Stage II vapor recovery systems on gasoline pumps. -
Rule 22 Final Rule Notice
This final action modifies the use conditions required for use of three flammable refrigerants.
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Fact Sheet: Final Rule 25 - Listing of Substitutes under the Significant New Alternatives Policy Program in Refrigeration, Air Conditioning, and Fire Suppression
Section 612 provides that EPA must prohibit the use of a substitute where EPA has determined that there are other available or potentially available substitutes that pose less overall risk to human health and the environment.
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FACT SHEET - Amendments to the Standards of Performance for New Stationary Compression Ignition Engines Located in Remote Areas of Alaska
Amendments to the Standards of Performance for New Stationary Compression Ignition Engines Located in Remote Areas of Alaska
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FACT SHEET: Final Air Toxics Standards
Fact sheet describing the final air toxics standards for spark ignition reciprocating internal combustion engines.
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FACT SHEET: Reconsideration of Final Standards
Fact sheet with information about the reconsideration of final standards for stationary RICE.
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FACT SHEET: Proposed Standards of Performance
This fact sheet contains information about the proposed standards of performance for stationary compression ignition internal combustion engines.
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Combustion Control Device Models That Have Been tested by the Manufacturer
This document is a list of combustion control device models that have been tested by the manufacturer. It is updated periodically.
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Questions and Answers for Stationary Engines
This page contains question and answer documents for the stationary engines rules.
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FACT SHEET: Proposed Rule to Reduce Toxic Air Emissions
Fact sheet describing the proposed requirements to reduce emissions from reciprocating internal combustion engines.
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Guidance and Tools for Implementing Stationary Engine Requirements
This page offers links to documents that will provide guidance on implemeneting the stationary engines rules.
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FACT SHEET: Amendments to Final Standards
Fact sheet describing a direct final and parallel proposal issued by the EPA for air toxics standards for RICE.
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FACT SHEET: Proposed Amendments to the Standards for Performance for Stationary Compression Ignition Internal Combustion Engines
This fact sheet contains information about the proposed standards of performance for stationary compression ignition internal combustion engines.