Learn the Issues
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National Rivers & Streams Assessment 2023-24 Field Operations Manual Wadeable
The Field Operations Manual for the NRSA 2018-19 Wadeable
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National Rivers & Streams Assessment 2023-24 Field Operations Manual Non-Wadeable
The Field Operations Manual for the NRSA 2018-19 Non-Wadeable
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National Rivers & Streams Assessment 2023-24 Site Evaluation Guidelines
The Site Evaluation Guidelines for the NRSA 2013/14
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Interpretations of PRIA Fee Categories
This document includes the expanded information about PRIA fee categories.
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Frequent Questions about Sustainable Marketplace and Green Products
This page addresses FAQs on a wide variety of subjects.
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EPA RCRA ID: WAD009256819
EPA's hazardous waste cleanup activities at the Boeing Plant 2 facility located next to the Lower Duwamish Waterway in Seattle and Tukwila, Washington.
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CCL 6 Frequent Questions
Contains frequently asked questions and answers pertaining to the final CCL 5.
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Reduce Heat Islands
Information and resources on how green infrastructure can help reduce the heat island effect.
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Region 4 Tribal Program
EPA resources for federally-recognized Tribes within southeast states - AL, GA, FL, KY, MS, NC, SC, TN
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Natural Gas and Petroleum Systems in the GHG Inventory: Additional Information on the 1990-2022 GHG Inventory (published April 2024)
Information on Oil and Gas Estimates in the EPA's Greenhouse Gas Inventory (published April 2023)
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Natural Gas and Petroleum Systems in the GHG Inventory: Additional Information on the 1990-2016 GHG Inventory (published April 2018)
Information on Oil and Gas Estimates in the EPA's Greenhouse Gas Inventory (published April 2017)
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EPA’s GHG Management Tools and Resources
EPA’s GHG Management Self-Assessment/Benchmarking Resource.
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Reducing Supply Chain Embodied Greenhouse Gas Emissions with Local Economic Benefits: The Urban Wood Project
Webinar about the 2018 Climate Leadership Award Categories, Eligibility, Criteria, and the Application Process.
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EPA seeks public input on proposed cleanup plan for Orlando Gasification Superfund Site
EPA seeks public input on proposed cleanup plan for Orlando Gasification Superfund Site
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EPA RCRA ID: WAD009282302
EPA's hazardous waste cleanup activities at the Container Properties facility located next to the Lower Duwamish Waterway in Tukwila, Washington.
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Military Base Closures: Observations on Prior and Current BRAC Rounds
DOD indicates that recommendations from the previous BRAC rounds were implemented within the 6-year period mandated by law. As a result, DOD estimated that it reduced its domestic infrastructure by about 20 percent; about 90 percent of unneeded BRAC proper
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Military Munitions/Unexploded Ordnance
This is the Military Munitions/Unexploded Ordnance section of the Federal Facilities Restoration and Reuse Office's Web site.
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Section 5: Waste Characteristics
Learn about the calculation process for substance-specific factors, the chemical characteristics of the hazardous substances found at a site that are available to migrate from the site sources.
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Munitions and Explosives of Concern Hazard Assessment (MEC HA) Methodology Technical Work Group (TWG)
This page details FFRRO's work with munitions and explosives of concern.
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Naturally Occurring Radon and 120(h) transfers
This page contains a discussion regarding how the presence of naturally occurring radon on closing military bases affects the United States' ability to transfer parcels under §120(h) (3) and §120(h) (4).