Data and Tools
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Air Grants and Funding
Open and closed competitive grants sponsored by the Office of Air and Radiation are announced on this page.
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Hemispheric Scale Applications
Air quality is a global issue since air pollutants can be transported between countries and even continents. CMAQ can be used over a domain covering the entire northern hemisphere, providing information on interactions occurring at various spatial scales
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SAM 2022 Biotoxin Method Summary
Selected Analytical Methods.
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SAM 2022 Biotoxin Methods Query Results
Selected Analytical Methods
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SAM 2022 Chemical Determinative Method Summary
Selected Analytical Methods.
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Safety and Waste Management for SAM Radiochemical Methods
The General Safety and Waste Management page offers section-specific safety and waste management details for the radiochemical analytes included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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Marine Debris and Plastic Source Reduction Toolkit
Many plastic food service ware items originate on college and university campuses—in cafeterias, snack rooms, cafés, and eateries with take-out dining options. This Campus Toolkit is a detailed “how to” guide for reducing plastic waste on college campuses.
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How to Subscribe to the BMDS Bulletin Email List
Instructions on subscribing and unsubscribing to the BMDS email list
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GHGRP Emissions Ranges
Data from greenhouse gas-emitting facilities and suppliers in 2023 to the EPA greenhouse gas reporting program, as well as data highlights from the reporting year.
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GHGRP Emissions by GHG
Data from greenhouse gas-emitting facilities and suppliers in 2023 to the EPA greenhouse gas reporting program, as well as data highlights from the reporting year.
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SAM 2022 Pathogen Method Summary
Selected Analytical Methods.
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SAM 2022 Radiochemical Method Summary
Selected Analytical Methods.
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Test - SAM 2025 Radiochemical Method Summary
Selected Analytical Methods.
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KABAM Version 1.0 User's Guide and Technical Documentation - Appendix D - Selection of Mammal Species of Concern and Corresponding Biological Parameters
Description of species used in KABAM to represent mammals of concern for risks of pesticide exposures through aquatic bioaccumulation. Used to define the default parameters for mammals in KABAM.
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WPEM-Wall Paint Exposure Model Download and Install Instructions
Instructions for downloading and installing WPEM
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GHGRP Emissions Trends
Data from greenhouse gas-emitting facilities and suppliers in 2023 to the EPA greenhouse gas reporting program, as well as data highlights from the reporting year.
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GHGRP Reported Data
Data from greenhouse gas-emitting facilities and suppliers in 2023 to the EPA greenhouse gas reporting program, as well as data highlights from the reporting year.
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SAM 2022 Radiochemical Methods Query Results
Selected Analytical Methods
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GHGRP Newsletter - Fall 2023
GHGRP newsletter with information about resource and data updates, webinars and other events, and other information
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Project Location for Minnesota Department of Transportation Trunk Highway 200 Improvement Project
Enbridge Energy, Limited Partnership (Enbridge) plans to inspect and make any necessary repairs on segments of existing pipeline identified through Enbridge’s pipeline integrity program