Science & Technology
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Support Center for Regulatory Atmospheric Modeling (SCRAM)
This technical site provides access to air quality models (including computer code, input data, and model processors) and other mathematical simulation techniques used in assessing air emissions control strategies and source impacts.
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2026 Regional, State, and Local Dispersion Modelers' Workshop
The 2026 Regional, State, and Local (RSL) Dispersion Modelers' Workshop is being held July 14 to July 16, 2026. This page provides information on the agenda and registration for the RSL Modelers' Workshop.
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Air Modeling - Conferences and Workshops
These conferences and workshops involve air quality modeling and related topics/areas.
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Where to Find EPA Data
Where to find EPA data links to data repositories and topically aligned data web areas
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Report: Audit of the EPA’s Fiscal Year 2024 Compliance with the Payment Integrity Information Act of 2019
Report: Audit of the EPA’s Fiscal Year 2024 Compliance with the Payment Integrity Information Act of 2019
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Abandoned Mine Lands: Technical Resources
Mine site resources on contamination assessment and characterization, waste types, cleanup technologies, modeling and site-specific case studies.
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Lead at Superfund Sites: Related Links
View a variety of links for information related to lead and lead cleanup at Superfund sites.
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Reports OIG
Audit and Evaluation Reports issued by the Office of General.
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Battery Collection Tip Sheet: End-of-Life Household Small Format Damaged and Defective Batteries
Learn the type of management tools you can use for assessment is sustainable electronics.
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Past Members of the Acute Exposure Guideline Levels (AEGL) Committee (1996-2011)
Lists the NAC FACA committee members that contributed to the development of AEGLs
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NAMs Training Tool Tips
Page housing links to training Tool Tips videos.
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21st Annual EPA Drinking Water Workshop: Small System Challenges and Solutions
Summary of the 2024 DW workshop and history of past workshops.
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Regional Air Pollution Mixtures: The past and future impacts of emissions controls and climate change on air quality and heal
Regional Air Pollution Mixtures: The past and future impacts of emissions controls and climate change on air quality and heal
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Center for Air, Climate and Clean Energy Solutions (CACES) - Carnegie Mellon/ Univ of Washington
Center for Air, Climate and Clean Energy Solutions (CACES) - Carnegie Mellon/ Univ of Washington
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EPA's Office of Inspector General
The Office of Inspector General is an independent office within EPA that helps the agency protect the environment in a more efficient and cost effective manner.
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Biological Response Report
Analysis of the effects of Gold King Mine (GKM) release on select biological organisms living in the Animas and San Juan rivers.
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Basic Page - Proficient Example
Example page of a basic page made with proficient skills. This example page is used in for the WebCMS Training Skills Challenge
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Audit of EPA Water Earmark Grants for Fiscal Years 2022 and 2023
Audit of EPA Water Earmark Grants for Fiscal Years 2022 and 2023
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Air Emissions Inventories
This site provides access to emissions data, regulations and guidance, electronic system access, resources and tools to support trends analysis, regional, and local scale air quality modeling, regulatory impact assessments.
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MARLAP Manual and Supporting Documents
MARLAP provides guidance for the planning, implementation and assessment phases of projects that require laboratory analysis of radionuclides.