Learn the Issues
-
Landfill Methane Outreach Program Listserv Messages
This page provides an archive of listserv messages that LMOP has sent about timely topics related to landfills or landfill gas energy.
-
Denitrifying Filters - Wastewater Management Fact Sheet
This fact sheet provides a technical overview of the denitrifying filter technology.
-
SPECIATE
These documents describe the SPECIATE database, EPA’s repository of volatile organic gas and particulate matter (PM) speciation profiles for air pollution sources.
-
Science and Technology Development at the National Vehicle and Fuel Emissions Laboratory (NVFEL)
NVFEL is a leading innovator in finding novel ways to reduce the environmental impact of vehicles, engines, and fuels, and holds over 90 U.S. patents on advanced technology developed at the lab.
-
Handling Contaminated Automotive Refrigerants
Provides information for technicians about how to handle unfamiliar or potentially contaminated motor vehicle air conditioner refrigerants.
-
Sims Metal Management
EPA issued a Clean Air Act 114(a) information request to Metal Management Midwest Inc. also known as Sims.
-
LMOP National Map
National Map of Landfill Gas Energy Projects and Candidate Landfills
-
CAA Permitting in West Virginia
Information on permitting in West Virginia and EPA's oversight.
-
Slide Deck: State Legislation on Ocean & Coastal Acidification Webinar
State Legislation on Ocean & Coastal Acidification Slide Deck
-
Additional Administrative Record Documents
Additional Administrative Record Documents
-
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.
-
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.
-
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.
-
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.
-
Green Infrastructure Design Strategies
Thoughtful and strategic designs help ensure successful green infrastructure performance and implementation.
-
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.
-
Quality Program Meetings
A list of recording sessions from meetings hosted by the Quality Program. The recordings are hosted on the EPA YouTube channel.
-
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.
-
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.
-
P2 Hub Resources Center
The P2 Hub Resource Center offers businesses and technical assistance providers pollution prevention (P2) resources and tools.