Science & Technology
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Informational Public Webinar on New Exceptional Events Implementation Tools
This page contains links to newly developed, draft exceptional events implementation tools and documents.
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Exceptional Events Documents Particulate Matter - Nevada County, CA
Exceptional Events Documents Ozone - San Joaquin Valley, CA
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Mobile Source Emission Factors Research
This page contains information on mobile source emission factors research being conducted by EPA's Office of Transportation and Air Quality, Data and Testing Center.
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EPA Compliance Monitoring and Enforcement Activities Map
The map is a visual tool that includes individual data points representing compliance monitoring (including inspections) and enforcement activities at facilities throughout the Region 6 states.
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2024 Request for Applications for the Integrated Atmospheric Deposition Network
Request for Applications for a cooperative agreement for a project to continue the long-term air deposition monitoring of persistent toxics around the Great Lakes.
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Protocol Gas Verification Program
Learn about the PGVP, the four main objectives, and read the rule.
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Land and Waste Management Research Milestones
Timeline of milestones.
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Fuel Effects on Vehicle Emissions
These test programs and modeling estimate the emissions impacts of changes in fuel properties and composition. Fuel effects are applied in the MOVES and NONROAD models.
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Simulating PFAS Fate and Transport in Air with CMAQ
Description of green infrastructure and how CMAQ is exploring impacts of GI.
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Sector-Specific EPA Oversight in the Chesapeake Bay Watershed
This page describes EPA's periodic reviews of state programs as part of its oversight responsibilities under the Clean Water Act.
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Region 6 FOIA Repository
Frequently requested FOIA related documentation from region 6.
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AQS Memos - All About Pollutants
All About Pollutants
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Land, Oil Spill, and Waste Management Research Publications in the Science Inventory
Resources from the Science Inventory database of EPA's Office of Research and Development, as well as EPA's Science Matters journal, include research on managing contaminated sites and ground water modeling and decontamination technologies.
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What EPA Tests For
EPA analyte list
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Student Volunteer Internships for 2025/2026 in the Office of Water, Washington, D.C.
A limited number of unpaid internships are available in Washington, D.C. within the U.S. Environmental Protection Agency’s (EPA) Office of Water. You must be a U.S. citizen and a full-time undergraduate or graduate student.
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Estimating Monetized Benefits of Groundwater Recharge from Stormwater Retention Practices
The purpose of the study is to inform valuation of groundwater recharge from stormwater retention in areas projected for new development and redevelopment. This study examined a simplified methodology for estimating recharge volume.
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Green Infrastructure and Clean Water Act Requirements Resources
The evolution of green infrastructure for CWA implementation, policy memos, and fact sheets.
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Water in the Midwest
EPA Region 7 Water Content covering Kansas, Missouri, Nebraska, and Iowa
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Test - SAM 2025 Radiochemical Methods Query
Laboratories measuring target chemical, radiochemical, pathogens, and biotoxin analytes in environmental samples can use this online query tool to identify analytical methods in EPA's Selected Analytical Methods for Environmental Remediation and Recovery
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P2 Technical Assistance Providers
Find regional, state, and local pollution prevention technical assistance resources in your area.