Science & Technology
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All NPL Partial Site Deletion Area Maps for Mound Plant (USDOE)
All NPL Partial Site Deletion Area Maps for Mound Plant (USDOE)
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Abandoned Mine Lands: Mineral Processing Sectors
The most common hardrock minerals mined and processed and the resulting waste generated for each mineral type.
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Conceptual Model Scenarios for the Vapor Intrusion Pathway
This report provides simplified simulation examples to illustrate graphically how subsurface conditions and building-specific characteristics determine the distribution chemical distribution and indoor air concentration relative to a source concentration.
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Climate Adaptation Profile: Port Hadlock – Site 10 North End Landfill
Climate resilience profile for Port Hadlock in Naval Magazine Indian Island, Washington.
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Climate Adaptation Profile: Solvents Recovery Service of New England, Inc. Superfund Site
Climate resilience profile for Solvents Recovery Service of New England, Inc. in Southington, Connecticut.
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WQX Detection Limits Best Practices Guide
The Water Quality eXchange (WQX) Detection Limits Best Practices Guide provides guidance for organizations to document censored data when submitting physical chemical and/or biological data to WQX.
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FIFRA Scientific Advisory Panel Formation Process
This document provides detailed information on how EPA selects members of the Scientific Review Board to assist permanent members of the FIFRA Scientific Advisory Panel.
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EPA Begins Hazardous Substances Removal from Former Omni Polymers Facility in Toledo, Ohio
The U.S. Environmental Protection Agency (EPA) has begun the cleanup of hazardous substances at the former Omni Polymers facility located at 1925 Nebraska Ave. in Toledo, Ohio. The cleanup is expected to be completed by spring 2026.
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Ambient Air Monitoring Quality Assurance
Ambient Monitoring Quality Assurance
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Model Clearinghouse - Documents
Model Clearinghouse Documents
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Air Quality Models - Clarification Memos for Dispersion Models
Memoranda issued by EPA as general clarifications for issues related to Appendix W and technical aspects of dispersion models, when necessary.
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Air Modeling - Meteorological Guidance
Meteorological guidance for the use of observational data in permit modeling, monitoring for modeling applications, and other related data procedures and quality assurance
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Summary of Oklahoma's Water Reuse Guideline or Regulation for Landscaping
Oklahoma (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping
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Summary of Nevada's Water Reuse Guideline or Regulation for Landscaping
Nevada (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping
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Summary of Utah's Water Reuse Guideline or Regulation for Landscaping
Utah (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping
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Summary of Arizona's Water Reuse Guideline or Regulation for Centralized Non-potable Reuse
Arizona (State Regulation) | Source water: Treated municipal wastewater | End use: Centralized non-potable water reuse
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Summary of Arizona's Water Reuse Guideline or Regulation for Consumption by Livestock
Arizona (State Regulation) | Source water: Treated municipal wastewater | End use: Consumption by livestock
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Summary of Arizona's Water Reuse Guideline or Regulation for Impoundments
Arizona (State Regulation) | Source water: Treated municipal wastewater | End use: Impoundments
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Summary of Arizona's Water Reuse Guideline or Regulation for Agriculture
Arizona (State Regulation) | Source water: Treated municipal wastewater | End use: Agriculture
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Summary of Arizona's Water Reuse Guideline or Regulation for Landscaping
Arizona (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping