Learn the Issues
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Find Green Engineering Programs Outside of EPA
Other federal agencies and universities utilizing green engineering.
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Utility of the Future Today Recognition Program
WEF's Utility of the Future Today Recognition Program
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Reducing Operating Costs and Energy Consumption at Water Utilities
Due to their unique combination of high energy usage and potential for significant savings, utilities are turning to energy-efficient technologies to help save money. Learn about cost and energy saving technologies from this brochure.
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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.
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Denitrifying Filters - Wastewater Management Fact Sheet
This fact sheet provides a technical overview of the denitrifying filter technology.
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SPECIATE
These documents describe the SPECIATE database, EPA’s repository of volatile organic gas and particulate matter (PM) speciation profiles for air pollution sources.
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SPECIATE
These documents describe the SPECIATE database, EPA’s repository of volatile organic gas and particulate matter (PM) speciation profiles for air pollution sources.
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SPECIATE
SPECIATE is the EPA’s repository of volatile organic gas and particulate matter (PM) speciation profiles of air pollution sources
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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.
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Handling Contaminated Automotive Refrigerants
Provides information for technicians about how to handle unfamiliar or potentially contaminated motor vehicle air conditioner refrigerants.
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Sims Metal Management
EPA issued a Clean Air Act 114(a) information request to Metal Management Midwest Inc. also known as Sims.
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LMOP National Map
National Map of Landfill Gas Energy Projects and Candidate Landfills
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CAA Permitting in West Virginia
Information on permitting in West Virginia and EPA's oversight.
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Slide Deck: State Legislation on Ocean & Coastal Acidification Webinar
State Legislation on Ocean & Coastal Acidification Slide Deck
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Additional Administrative Record Documents
Additional Administrative Record Documents
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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.