Learn the Issues
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EPA and California Air Resources Board Approve Remedy to Reduce Excess NOx Emissions from “Generation 1” 2.0-Liter Diesel Vehicles
EPA and CARB approve an emissions modification proposed by Volkswagen (VW) to reduce nitrogen oxides emissions from model year 2009-2014, generation 1, 2.0 liter diesel Jetta, Golf, Beetle, and Audi A3 vehicles.
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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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Creating Resilient Water Utilities Initiative
CRWU provides drinking water, wastewater, and stormwater utilities with the practical tools, training, and technical assistance needed to increase their resilience.
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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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Dealing with Drought
Scientists expect drought to increase significantly in intensity and frequency in many parts of the United States in the coming years, posing major challenges for water resource managers.
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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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Watershed Management Publications
A listing of technical references that supplement the Watershed Academy web-based training courses.
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Emissions Testing Laboratory
This page provides links to NVFEL facility and technical capabilities.
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Featured SmartWay Partners
This page lists links to profiles of SmartWay Partners.
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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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Project Updates - Los Angeles River Watershed
This page will house ongoing efforts and initiatives from the Los Angeles Urban Waters Partnership location.