Learn the Issues
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EPA and California Air Resources Board Approve Remedy to Reduce Excess NOx Emissions from Automatic Transmission “Generation 2” 2.0-Liter Diesel Vehicles
On May 17, 2017, EPA and the California Air Resources Board (CARB) approved an emissions modification proposed by Volkswagen that will reduce NOx emissions from automatic transmission diesel Passats for model years 2012-2014.
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Transportation Conformity Hot-spot Analyses
Workshop on public health impacts from near road traffic emissions; includes EPA’s hot-spot analysis requirements, transportation research board conformity, carbon and particulate matter monitoring, lessons learned and best practices for future research.
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Method 28 WHH PTS - A Test Method for Certification of Cord Wood-Fired Hydronic Heating Appliances with Partial Thermal Storage
This test method applies to wood-fired hydronic heating appliances with heat storage external to the appliance
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Status Report - Sterigenics US LLS Willowbrook, IL
Status Report - Sterigenics US LLS Willowbrook, IL
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Status Report - Midwest Sterilization Jackson, MO
Status Report - Midwest Sterilization Jackson, MO
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Status Report - Medline Waukegan, IL
Status Report - Medline Waukegan, IL
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Status Report - Viant Grand Rapids, MI
Status Report - Viant Grand Rapids, MI
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Learn What Information You’ll Find in this Website and Who To Contact
See the changes made to the new website for gasoline standard programs including regulations, developed by EPA, in collaboration with refiners, renewable fuel producers, and many other stakeholders.
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About Diesel Fuels
This page provides brief information on diesel fuel and fuel additives, health and environmental impacts on diesel fuels and benefits from diesel emission reduction.
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EPA Compliance Monitoring and Enforcement Activities Map
The map is a visual tool that includes individual data points representing compliance monitoring (including inspections) and enforcement activities at facilities throughout the Region 6 states.
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Registered Fuels & Fuel Additives Under Part 79
List of fuel and fuel additive products registered to be sold commercially for transportation use (updated monthly)
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Accomplishments: Green-Duwamish Urban Waters Location
This page lists the accomplishments and achievements of this urban waters partnership location. Accomplishments are listed by year and project.
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Emissions Testing Laboratory
This page provides links to NVFEL facility and technical capabilities.
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Learn about the UPRR Site
Overview, background and information about ongoing studies and research related to the Union Pacific Railroad site in the Fifth ward in Houston, TX.
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Memorandums of Understanding and Statements of Intent
List of memorandums of understanding and statement of intents EPA has entered with International Organizations, Countries and U.S. Federal Agencies.
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Status Report - Terumo Lakewood, CO
Status Report - Terumo Lakewood, CO
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Status Report - BCP Ingredients Verona, MO
Status Report - Verona, MO
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Status Report - Lanxess Charleston, SC
Status Report - Lanxess Charleston, SC
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Urban Waters and the Grand River/Grand Rapids (Michigan)
Grand River/Grand Rapids (Michigan) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts
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Urban Waters and the Middle Rio Grande/Albuquerque (New Mexico)
Middle Rio Grande/Albuquerque (New Mexico) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.