Books by United States. Environmental Protection Agency. Office of Transportation and Air Quality
EPA approves requests from Flo
EPA approves requests from Florida and North Carolina to relax the summer gasoline volatility standard for Florida and the Raleigh-Durham-Chapel Hill area and the Greensboro/Winston-Salem/High Point area in North Carolina
EPA re-issues amendments for n
EPA re-issues amendments for nonroad engines and equipment
EPA sets tier 3 motor vehicle
EPA sets tier 3 motor vehicle emission and fuel standards
EPA sets tier 3 motor vehicle
EPA sets tier 3 motor vehicle emission and fuel standards, strengthens clean cars program
EPA sets tier 3 tailpipe and e
EPA sets tier 3 tailpipe and evaporative emission and vehicle fuel standards
Tier 3 gasoline sulfur standar
Tier 3 gasoline sulfur standard's impact on gasoline refining
Airport lead monitoring
Airport lead monitoring
Boating pollution prevention t
Boating pollution prevention tips
Diesel emission quantifier (DE
Diesel emission quantifier (DEQ)
EPA denies petitions for recon
EPA denies petitions for reconsideration of the final rule establishing the 2013 biomass-based diesel volume
EPA issues amendments to the h
EPA issues amendments to the heavy-duty highway greenhouse gas rule and other nonroad provisions
EPA issues final rule for addi
EPA issues final rule for additional qualifying renewable fuel pathways under the RFS program
EPA issues notice of proposed
EPA issues notice of proposed rulemaking to establish a voluntary quality assurance program for verifying the validity of renewable identification numbers under the RFS program
EPA issues transportation conf
EPA issues transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas
EPA proposes tier 3 motor vehi
EPA proposes tier 3 motor vehicle emission and fuel standards
EPA proposes tier 3 tailpipe a
EPA proposes tier 3 tailpipe and evaporative emission and vehicle fuel standards
EPA releases MOVES2010b mobile
EPA releases MOVES2010b mobile source emissions model
Navistar, Inc. heavy-duty engi
Navistar, Inc. heavy-duty engine recall
Option A quality assurance pla
Option A quality assurance plan proposed requirements
Option B quality assurance pla
Option B quality assurance plan proposed requirements
Proposed requirements for info
Proposed requirements for informal pre-registration for EPA quality assurance plan bridge program
Revised fuel economy label est
Revised fuel economy label estimates for 2013 Ford C-Max
Amendments to the renewable fu
Amendments to the renewable fuel standard and diesel sulfur programs
Cleaire LongMile filter notice
Cleaire LongMile filter notice
Emissions warranties for 1995
Emissions warranties for 1995 and newer cars and trucks
EMTS system changes
EMTS system changes
Entendiendo las nuevas etiquet
Entendiendo las nuevas etiquetas de eficiencia de combustible y el medio ambiente
EPA adopts NOx emission standa
EPA adopts NOx emission standards for aircraft gas turbine engines
EPA and NHTSA set standards to
EPA and NHTSA set standards to reduce greenhouse gases and improve fuel economy for model year 2017-2025 cars and light trucks
EPA announces decision for reg
EPA announces decision for regulation of fuel and fuel additives
EPA announces notice for regul
EPA announces notice for regulation of fuel and fuel additives
EPA approval of E15 misfueling
EPA approval of E15 misfueling mitigation plans
EPA decision to deny requests
EPA decision to deny requests for waiver of the renewable fuel standard
EPA decision to grant Californ
EPA decision to grant California's request for waiver of preemption for its advanced clean car program
EPA finalizes modifications to
EPA finalizes modifications to the transmix provisions under the diesel sulfur program
EPA finalizes transportation c
EPA finalizes transportation conformity rule
EPA finalizes transportation c
EPA finalizes transportation conformity rule restructuring amendments
EPA issues Notice of Data Avai
EPA issues Notice of Data Availability concerning renewable fuels produced from grain sorghum under the RFS program
EPA issues supplemental determ
EPA issues supplemental determination for renewable fuels produced under the final RFS2 program from grain sorghum
Frequently asked questions abo
Frequently asked questions about the Great Lakes residual fuel availability waiver
Great Lakes steamship repower
Great Lakes steamship repower incentive program
Light-duty greenhouse gas
Light-duty greenhouse gas
Non-conformance penalties for
Non-conformance penalties for heavy-duty diesel engines subject to the 2010 NOx emission standard
PM hot-spot analyses
PM hot-spot analyses
Technology innovation
Technology innovation
To add DC FUELS program
To add DC FUELS program
Understanding the new fuel eco
Understanding the new fuel economy and environment labels
Yellow marker 2012 transition
Yellow marker 2012 transition guidance
Adoption of an energy efficien
Adoption of an energy efficiency design index for international shipping
Designation of emission contro
Designation of emission control area to reduce emissions from ships in the U.S. Caribbean
Devices and additives to impro
Devices and additives to improve fuel economy and reduce pollution
EPA and NHTSA adopt first-ever
EPA and NHTSA adopt first-ever program to reduce greenhouse gas emissions and improve fuel efficiency of medium- and heavy-duty vehicles
EPA and NHTSA, in coordination
EPA and NHTSA, in coordination with California, announce plans to propose greenhouse gas and fuel economy standards for passenger cars and light trucks
EPA announces E15 partial waiv
EPA announces E15 partial waiver decision
EPA evaluation program for aft
EPA evaluation program for aftermarket products that are intended to improve fuel economy or reduce emissions
EPA finalizes an alternative t
EPA finalizes an alternative test method for olefins in gasoline
EPA finalizes regulations to m
EPA finalizes regulations to mitigate the potential for misfueling of vehicles, engines and equipment with E15
EPA proposed NOx emission stan
EPA proposed NOx emission standards for aircraft gas turbine engines
EPA proposes 2012 renewable fu
EPA proposes 2012 renewable fuel standards and 2013 biomass-based diesel volume
Gas guzzler tax
Gas guzzler tax
Greenhouse gas emissions from
Greenhouse gas emissions from a typical passenger vehicle
Greenhouse gas emissions stand
Greenhouse gas emissions standards and fuel efficiency standards for medium- and heavy-duty engines and vehicles
Guide to exporting/importing d
Guide to exporting/importing data into SmartWay tools
New fuel economy and environme
New fuel economy and environment labels for a new generation of vehicles
Paving the way toward cleaner,
Paving the way toward cleaner, more efficient trucks
Small refinery exemptions unde
Small refinery exemptions under the Renewable Fuel Standard program
Advance notice of proposed rul
Advance notice of proposed rulemaking on lead emissions from piston-engine aircraft using leaded aviation gasoline
Amendments to in-use testing f
Amendments to in-use testing for heavy-duty diesels, measurement and instrumentation, and off-highway engine regulations
Bond requirements for nonroad
Bond requirements for nonroad spark-ignition engines
Diesel emissions quantifier (D
Diesel emissions quantifier (DEQ) frequently asked questions
E85 and flex fuel vehicles
E85 and flex fuel vehicles
EPA and NHTSA announce a first
EPA and NHTSA announce a first step in the process for setting future greenhouse gas and fuel economy standards for passenger cars and light trucks
EPA and NHTSA issue a suppleme
EPA and NHTSA issue a supplemental notice in the process for setting future greenhouse gas and fuel economy standards for passenger cars and light trucks
EPA and NHTSA propose first-ev
EPA and NHTSA propose first-ever program to reduce greenhouse gas emissions and improve fuel efficiency of medium- and heavy-duty vehicles
EPA and NHTSA to propose green
EPA and NHTSA to propose greenhouse gas and fuel efficiency standards for heavy-duty trucks; begin process for further light-duty standards
EPA announces E15 partial waiv
EPA announces E15 partial waiver decision and fuel pump labeling proposal
EPA issues public draft of tra
EPA issues public draft of transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas
EPA lifecycle analysis of gree
EPA lifecycle analysis of greenhouse gas emissions from renewable fuels
EPA releases MOVES2010a mobile
EPA releases MOVES2010a mobile source emissions model update
EPA's approval of the MOVES201
EPA's approval of the MOVES2010a and EMFAC2007 emissions models for transportation conformity hot-spot analyses, and availability of modeling guidance
Extension of the summer gasoli
Extension of the summer gasoline volatility standard to the Denver-Boulder-Greeley-Fort Collins-Loveland, Colorado, 1997 8-hour nonattainment area
Green racing update
Green racing update
Modifications to the renewable
Modifications to the renewable fuel standard program (RFS2)
Program update
Program update
Proposed label designs for a r
Proposed label designs for a range of vehicle technologies
Safety notice for the Donaldso
Safety notice for the Donaldson DFM diesel multi-stage filter
SmartWay® Transport partnershi
SmartWay® Transport partnership
Technical amendments for marin
Technical amendments for marine spark-ignition engines and vessels
Emission factors for locomotiv
Emission factors for locomotives
EPA and NHTSA propose historic
EPA and NHTSA propose historic national program to reduce greenhouse gases and improve fuel economy for cars and trucks
Extension of the summer gasoli
Extension of the summer gasoline volatility standard to the Denver-Boulder-Greeley-Fort Collins-Loveland, Colorado, 1997 8-hour ozone nonattainment area
Frequently asked questions abo
Frequently asked questions about how to obtain an Engine International Air Pollution Prevention (EIAPP) certificate
Frequently asked questions abo
Frequently asked questions about NONROAD2008
Mini trucks
Mini trucks
National clean diesel campaign
National clean diesel campaign
U.S. EPA-NVFEL small SI engine
U.S. EPA-NVFEL small SI engine setup
Control of hazardous air pollu
Control of hazardous air pollutants from mobile sources
Direct final rule for approval
Direct final rule for approval of Louisiana's petition to relax the summer gasoline volatility standard for the Grant Parish area
Direct final rule update
Direct final rule update
Direct final rulemaking revisi
Direct final rulemaking revising mobile source air toxics early credit technology requirement
EPA finalizes regulations requ
EPA finalizes regulations requiring onboard diagnostic systems on 2010 and later heavy-duty engines used in highway applications over 14,000 pounds; revisions to onboard diagnostic requirements for diesel highway heavy-duty applications under 14,000 pounds
Fuel trends report
Fuel trends report
IM OBD vehicles readiness exce
IM OBD vehicles readiness exception list
Adding the Illinois portion of
Adding the Illinois portion of the St. Louis, Illinois-Missouri ozone nonattainment area to the Federal Reformulated Gasoline (RFG) Program
Diesel oxidation catalysts
Diesel oxidation catalysts
EPA finalizes regulations for
EPA finalizes regulations for a renewable fuel standards (RFS) program for 2007 and beyond
EPA releases "SmartWay SIP and
EPA releases "SmartWay SIP and transportation conformity guidance
Modification of fuels regulati
Modification of fuels regulations regarding baselines for conventional gasoline produced or imported for use in Hawaii, Alaska, and U.S. territories
Boutique fuels list under sect
Boutique fuels list under section 1541(b) of the Energy Policy Act
Direct final rule for amendmen
Direct final rule for amendment to Tier 2 vehicle emission standards and gasoline sulfur requirements
EPA finalizes alternative low-
EPA finalizes alternative low-sulfur diesel fuel transition program for Alaska
EPA's fuel economy programs
EPA's fuel economy programs
Introduction of cleaner-burnin
Introduction of cleaner-burning diesel fuel enables advanced pollution control for cars, trucks and buses
Notice of proposed rulemaking
Notice of proposed rulemaking for reformulated gasoline (RFG) requirements
Proposed boutique fuels list u
Proposed boutique fuels list under section 1541(b) of the Energy Policy Act and request for public comment
Refiner and importer quality a
Refiner and importer quality assurance requirements for downstream oxygenate blending and requirements for pipeline interface
Regulations requiring onboard
Regulations requiring onboard diagnostic systems on 2010 and later heavy-duty engines used in highway applications over 14,000 pounds
Removal of reformulated gasoli
Removal of reformulated gasoline oxygen content requirement
Removal of reformulated gasoli
Removal of reformulated gasoline oxygen content requirement and revision of commingling prohibition to address non-oxygenated reformulated gasoline
Small business truck loans for
Small business truck loans for SmartWay Transport fuel-saving technologies
Transportation conformity guid
Transportation conformity guidance for qualitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas
New emission standards for new
New emission standards for new commercial aircraft engines
Small business advocacy review
Small business advocacy review panel (SBRFA) letter from panel to the EPA Administrator
Clean air nonroad diesel rule
Clean air nonroad diesel rule
EPA proposes modification of a
EPA proposes modification of anti-dumping baselines for gasoline produced or imported for use in Hawaii, Alaska, and U.S. territories
Partnership overview
Partnership overview
Carl gets some rest
Carl gets some rest
Proposed aircraft engine emiss
Proposed aircraft engine emission standards
Transportation conformity noti
Transportation conformity notice of proposed rulemaking
A glance at clean freight stra
A glance at clean freight strategies
Effect of proposed evaporative
Effect of proposed evaporative emission standards for boat owners
Effect of proposed evaporative
Effect of proposed evaporative emission standards for marine manufacturers
Emission standards for new mar
Emission standards for new marine diesel engines
Reformulated gasoline transiti
Reformulated gasoline transition fact sheet
EPA evaluation of aftermarket
EPA evaluation of aftermarket gas-saving products
Proposed change to requirement
Proposed change to requirements for transition from winter to summer grade RFG
Analysis of commercial marine
Analysis of commercial marine vessels emissions and fuel consumption data
Gasoline sulfur rule questions
Gasoline sulfur rule questions and answers
Gasoline sulfur rule questions
Gasoline sulfur rule questions and answers received between May and December 2000
Calculation of I/M waiver adju
Calculation of I/M waiver adjusted for CPI
Draft regulatory impact analys
Draft regulatory impact analysis