Learn the Issues
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About the Greenhouse Gas Reduction Fund
Learn about the Greenhouse Gas Reduction Fund.
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Upgrading to MARPLOT 5.x
MARPLOT 5.x versions include significant changes from both the previous 4.x versions and the 3.x versions. To ensure that your data is successfully transferred from your old MARPLOT, follow these instructions carefully.
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Frequent Questions: Radiation Sources
View frequently asked questions and answers related to radiation sources by topic.
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Emerging Issues
This page provides resources to understand the dynamic green power market. EPA’s Green Power Partnership program can offer some insight and analysis to help understand some of the policy and implementation issues associated with these new trends.
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Water Quality Data Submissions for Registration Review
EPA's pesticide program uses water quality data in our periodic reevaluation of pesticides. We have guidance on what data to submit and how to submit it. Learn about this process.
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Food: Material-Specific Data
This page describes the generation, recycling, composting, combustion with energy recovery, and landfilling of food materials, and explains how EPA classifies such material.
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Pollution Prevention Grant: Environmental Justice in Communities
P2 EJ Facilities grants focus on achieving environmental justice through P2 centering on pollution prevention technical assistance to businesses.
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Pollution Prevention Grant: Environmental Justice Through Safer and More Sustainable Products
P2 Product-Based grants focus on achieving environmental justice through P2, centering on achieving results through promotion of safer products and sustainable purchasing.
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Rhode Island Uses Urban Forestry to Adapt to Climate Change and Improve Public Health
Case Study on increasing access to trees, nature, and shade, and reducing urban heat island.
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Natural Gas and Petroleum Systems
The national greenhouse gas inventory is developed each year to track trends in U.S. emissions and removals. Find emissions by source, economic sector and greenhouse gas.
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Green Infrastructure Design Strategies
Thoughtful and strategic designs help ensure successful green infrastructure performance and implementation.
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Approved Air Quality Implementation Plans in Region 5
Read about the approved State Implementation Plans, Tribal Implementation Plans, as well as any Federal Implementation Plans for Region 5.
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Quality Program Meetings
A list of recording sessions from meetings hosted by the Quality Program. The recordings are hosted on the EPA YouTube channel.
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Quality Program Virtual Event July 24-26, 2023
This pages links to the recordings from the Quality Program Virtual Meeting held July 24-26, 2023 that have been posted to the EPA YouTube Channel.
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PRIA 5 Implementation
PRIA was enacted in 2004 and established a new system for registering pesticides including fees and guaranteed decision times, along with funding for farmworker protection activities. PRIA was reauthorized in 2007, 2012, 2018, and most recently PRIA 5.
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Revised Methods for Worker Risk Assessment
EPA is updating and changing the way it approaches pesticide risk assessments. This new approach will result in more comprehensive and consistent evaluation of potential risks of food use pesticides, non-food use pesticides, and occupational exposures.
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P2 Hub Resources Center
The P2 Hub Resource Center offers businesses and technical assistance providers pollution prevention (P2) resources and tools.
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Heat Island Trends
Climate and Change in Heat Islands
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On-Line Data Tools - Adding Events via Maintain
overview of the process of adding events to AQS using the Maintain forms
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Clean Air Act Permitting in Michigan
Contacts and links for Clean Air Act permitting in Michigan.