Science & Technology
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EPA Technology Available for Licensing: Biological Filter for Oxidizing Ammonia in Drinking Water
Treatment system for drinking water that combines aeration and biological filtration to oxidize excessive levels of ammonia in drinking water.
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EPA Technology Available for Licensing: Viral-Based Real-Time Quantitative PCR Test for Human Fecal Contamination
EPA and University of Pittsburgh developed quantitative PCR-based assays that detect a common virus – Cross-Assembly phage (CrAssphage) – in the human gut.
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Collaborating with EPA through the Federal Technology Transfer Act
With Federal Technology Transfer Act (FTTA), EPA collaborates with external parties on research projects, and shares research materials, which results in IP.
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EPA Patent Information
Patent information, highlighted patents, with links to women patent holders within EPA, EPA's patent catalog, and technology available for licensing.
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Non-Disclosure Agreement - Information to EPA (PDF Fillable)
Fillable Non-Disclosure Agreement (NDA) used when a party shares information to EPA. Ensures confidential information shared by either party is not disclosed.
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Kristen Brenner
Dr. Kris Brenner was among the first to develop simultaneous testing and enumeration of E. coli and total coliforms in the late 1980s and early 1990s.
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Tools Related to the National Aquatic Resource Surveys
Access to information on tools and data that are related to the National Aquatic Resource Surveys (NARS).
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Freshwater Explorer Quick Guide
Freshwater Explorer quick start guidance
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2008 National Emissions Inventory (NEI) Data
NEI data summaries and queires
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State Grants: Past Program Documents
A table of fact sheets, templates, and webinar slides on State DERA grants.
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2011 National Emissions Inventory (NEI) Data
NEI data summaries and queires
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2017 National Emissions Inventory (NEI) Data
2017 National Emissions Inventory
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Medical Waste
Medical Waste
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Hazardous Waste Electronic Manifest System Advisory Board Meeting –“Looking Ahead: Setting e-Manifest Program Priorities and User Fees for FY2022 and FY2023” - March 2-4, 2021
Includes agenda, board roster, presentation, charge questions, background paper and advisory board meeting transcript.
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Industrial Waste Management Evaluation Model Version 3.1
IWEM is a screening level ground water model designed to simulate contaminant fate and transport. IWEM v3.1 is the latest version of the IWEM software, which includes additional tools to evaluate the beneficial use of industrial materials
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"How-To" Guide for the Leaching Environmental Assessment Framework
Method guide written by analyst trained in the basic principles of chemical analysis and in the use of the subject technology.
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SW-846 Test Method 9034: Titrimetric Procedure for Acid-Soluble and Acid-Insoluble Sulfides
procedure that may be used as a determinative step for acid-soluble and acid-insoluble sulfides
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SW-846 Test Method 4435: Screening For Dioxin-Like Chemical Activity In Soils And Sediments Using The Calux Bioassay And Toxic Equivalents (TEQs) Determinations
a bio-analytical screening procedure for dioxin-like compounds in soils and sediments. based on the ability of dioxin and related chemicals to activate the aryl hydrocarbon receptor (AhR),
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Frequent Questions about the LEAF Methods and "How-To" Guide
Method procedures written and performed by analyst trained in the basic principles of chemical analysis and in the use of the subject technology.