Collections and Lists

Remediation and Restoration Projects for Ashtabula River AOC

Table describing remediation work on the Ashtabula River AOC.

Proposed Consent Decrees and Draft Settlement Agreements

View information regarding the public review and comment period for all draft settlement agreements and proposed consent decrees that resolve claims against EPA.

Land and Waste Management Research Fact Sheets

The management of pollutants such as reactive nitrogen requires sound scientific tools. Learn about the development of a tool to identify nitrogen sources and sinks within a watershed framework.

EPA's Laboratory Enterprise (LE)

EPA’s Laboratory Enterprise (LE) works to strengthen communication, coordination, and management processes throughout the Agency. Find more information on the Regional, Program, and Office of Research and Development (ORD) Laboratories

Contact Us about ExpoBox

EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases, mode

Contact Us About Integrated Science Assessments

The contact us form for the Integrated Science Assessments topic at EPA.

Marine Protection Permitting

The EPA implements the Marine Protection, Research and Sanctuaries Act to safeguard the ocean by preventing or limiting the disposition of any material into ocean waters that would adversely affect human health or the marine environment.

AVoided Emissions and geneRation Tool (AVERT)

Use AVERT to estimate the regional, state, and county PM2.5, NOX, SO2, CO2, NH3, and VOC emissions impacts of energy efficiency and renewable energy policies. Designed to help air quality planners, energy office and PUC staff evaluate policies.

CO-Benefits Risk Assessment Health Impacts Screening and Mapping Tool (COBRA)

Use COBRA to explore and map how changes in air pollution (PM2.5, S02, NOX, NH3, VOCs) from clean energy policies and programs affect human health at the county, state, regional, or national levels. Estimate the economic value of these health benefits.

Minnesota NPDES Permits

NPDES water permits issued in Minnesota.

CWA-09-2025-0077: Expedited Settlement Agreement; Bee Green Recycling & Supply, LLC, Oakland, CA

Proposed settlement of CWA Section 309(g) Class II Administrative Penalty in the matter of Bee Green Recycling & Supply, LLC, Oakland, California: EPA Docket Number CWA-09-2025-0077.

CAA Permitting in North Dakota

Air permitting in North Dakota

CAA Permitting in South Dakota

Air permitting in South Dakota

CAA Permitting in Wyoming

Air permitting in Wyoming

People, Prosperity and the Planet (P3) Student Design Competition

This site supports the P3 competitions and tracks awarded teams and their designs/projects.

Region 5 Vapor Intrusion Guidebook

Lessons learned and best practices regarding the process for evaluating the vapor intrusion (VI) pathway at Superfund sites in Region 5.

Climate Change

Comprehensive information from U.S. EPA on issues of climate change, global warming, including climate change science, greenhouse gas emissions data, frequently asked questions, climate change impacts and adaptation, what EPA is doing, and what you can do.