Laws & Regulations
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Unexploded Ordnance Management Principles
This page contains a memo and interim guidance regarding unexploded ordnance at closed, transferring, and transferred ranges.
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Final Rule for Emission Durability Procedures for New Light-Duty Vehicles, Light-Duty Trucks and Heavy-Duty Vehicles
This final rulemaking contains procedures to be used by manufacturers of light-duty vehicles, light-duty trucks, and some heavy-duty vehicles to demonstrate, for purposes of emission certification.
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Final Rule for Finding That Greenhouse Gas Emissions From Aircraft Cause or Contribute to Air Pollution That May Reasonably Be Anticipated To Endanger Public Health and Welfare
The EPA finalized findings that greenhouse gas (GHG) emissions from certain classes of engines used in aircraft contribute to the air pollution that causes climate change endangering public health and welfare under section 231(a) of the Clean Air Act.
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Final Rule for Final Regulations for Revisions to the Federal Test Procedure for Emissions From Motor Vehicles
Information on rule published October 22, 1996 revising the tailpipe emissions portion of the Federal Test Procedure (FTP) for light–duty vehicles (LDVs) and light–duty trucks (LDTs).
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Final Rule for Model Year 2012 - 2016 Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards
Includes links to Federal Register notice, proposed rule, fact sheet, technical support document and compliance information.
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Final Rule for Mandatory Reporting of Greenhouse Gases
Rule published October 2009. Applies to fossil fuel suppliers and industrial gas suppliers, direct greenhouse gas emitters and manufacturers of heavy-duty and offroad vehicles and engines.
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Proposed Rule and Related Materials for Model Year 2012 - 2016 Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards
Includes rule summary, fact sheets, draft regulatory impact analysis, final rule and technical support document.
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Final Rule for Gasoline Spark-Ignition Marine Engines; Exemptions for New Nonroad Compression-Ignition Engines at or Above 37 Kilowatts and New Nonroad Spark-Ignition Engines at or Below 19 Kilowatts
These standards apply for outboard engines, personal watercraft engines, and jet boat engines. This rule also adds a national security exemption for Nonroad Compression-Ignition (CI) and Small SI sectors.
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Final Rule for Model Year 2017 and Later Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel Economy Standards
Includes links to Federal Register notice, Regulatory Impact Analysis, summary and analysis of comments, proposed rule, fact sheets, and Joint Technical Support Document.
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Proposed Rule and Related Materials for 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel Economy Standards
Includes links to Federal Register notice, fact sheets, draft regulatory impact statement, technical support document.
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Lesson 5: End of Lesson
You've completed Lesson 5 of CROMERR 101, CROMERR-Compliant Electronic Reporting!
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Lesson 7: End of Lesson
Congratulations on completing lesson 7 of the CROMERR 101 training.
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Village of Cimarron - Final NPDES Permit No. NM0031038
Village of Cimarron - Final NPDES Permit No. NM0031038
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Final Rule for Control of Emissions From New Marine Compression-Ignition Engines at or Above 30 Liters per Cylinder
Includes rule history, rule summary and additional resources for emission standards for new marine diesel engines with per-cylinder displacement at or above 30 liters.
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Proposed Rule and Related Materials for Control of Emissions from New Marine Compression-Ignition Engines at or Above 30 Liters Per Cylinder
Proposed Rule and Related Materials for: Control of Emissions from New Marine Compression-Ignition Engines at or Above 30 Liters Per Cylinder
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Final Rule for Control of Emissions From New Marine Compression-Ignition Engines at or Above 2.5 Liters Per Cylinder
The near-term, Tier 1 standards in this rule are equivalent to the internationally negotiated emission limits for oxides of nitrogen (NOx). These standards will go into effect in 2004 and are based on readily available emission-control technology.
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Direct Final Rule for Great Lakes Steamship Repower Incentive Program
Direct Final Rule to add a provision to our marine diesel engine program to encourage owners of Great Lakes steamships to repower those steamships with cleaner Tier 2 or later marine diesel engines.
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Proposed Rule and Related Materials for Control of Emissions From New Marine Compression-Ignition Engines at or Above 2.5 Liters Per Cylinder
Includes links to Federal Register notice, fact sheets and draft regulatory support document
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Designation of the North American Emission Control Area for Marine Vessels
Materials related to MARPOL Annex VI Marine Emission Control Area in North America
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Final Rule for Control of Hazardous Air Pollutants From Mobile Sources: Early Credit Technology Requirement Revision
EPA is taking final action to revise the February 26, 2007 mobile source air toxics rule’s requirements that specify which benzene control technologies a refiner may utilize to qualify to generate early benzene credits.