Science & Technology
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NHDPlusV1 Puerto Rico & US Virgin Islands Data
NHDPlus Version 1 data for the Puerto Rico and US Virgin Islands vector processing unit.
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NHDPlusV1 Data Extensions
A listing of data extensions associated with NHDPlus version 1.
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NHDPlusV1 Tools
A list of tools used in conjuction with NHDPlus version 1.
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NHDPlusV1 Great Basin Data
NHDPlus Version 1 data for the Great Basin vector processing unit.
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NHDPlusV1 California Data
NHDPlus Version 1 data for the California vector processing unit.
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Water Quality Framework FAQ’s
A listing of frequently asked questions for the Water Quality Framework.
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Efficacy Requirements for Antimicrobial Pesticides
Pesticides designed to control microbial pests such as viruses and bacteria must have data proving their ability to kill these pests (known as efficacy). The guidance documents on this page describe current efficacy-related requirements.
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EPA Nitrogen and Phosphorus Pollution Data Access Tool
Describes NPDAT and what data is available on it.
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Table of Available Cycles in the RAD
Table of Available Cycles in the RAD
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SUMMARIES OF WATER POLLUTION REPORTING CATEGORIES
SUMMARIES
OF WATER POLLUTION REPORTING CATEGORIES -
Waterborne Transient Electromagnetics
Waterborne Transient Electromagnetics
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System Change Log for STOrage and RETrieval and Water Quality eXchange
This change log details the status of bugs and issues in the STORET/WQX System. Matters of contention that are resolved are listed as completed, while ongoing issues are listed as open.
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STOrage and RETrieval Web Services Consumption User Guide Version 2.1.8
This document provides a description of the STORET Web Services and an introduction to consuming
STORET Web Services from other applications. -
Downloading Storet Data
Downloading STORET Data Instructions
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Presidential Green Chemistry Challenge: 1998 Greener Reaction Conditions Award
Presidential Green Chemistry Challenge 1998 award winner, Argonne National Laboratory, developed an efficient, membrane-based process to synthesize lactate esters from sugars. These esters can replace toxic solvents.
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Presidential Green Chemistry Challenge: 1998 Small Business Award
Presidential Green Chemistry Challenge 1998 award winner, PYROCOOL Technologies, developed a nontoxic, highly biodegradable fire extinguishing foam to replace ozone-depleting gases and foams that release toxic chemicals.
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Presidential Green Chemistry Challenge: 1997 Designing Greener Chemicals Award
Presidential Green Chemistry Challenge 1997 award winner, Albright & Wilson Americas, discovered that tetrakis(hydroxymethyl)phosphonium sulfate, THPS, is an effective, safer biocide for use in industrial water systems.
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Presidential Green Chemistry Challenge: 2006 Small Business Award
Presidential Green Chemistry Challenge 2006 award winners, Arkon Consultants and NuPro Technologies, developed a safer processing system for flexographic printing that includes washout solvents and reclamation/recycling.
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Guidance for Efficacy Testing of Antimicrobial Products Against Planktonic Legionella pneumophila in Cooling Tower Water
Pesticides designed to control microbial pests such as viruses and bacteria must have data proving their ability to kill these pests (known as efficacy). The guidance documents on this page describe current efficacy-related requirements.
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Presidential Green Chemistry Challenge: 1996 Small Business Award
Presidential Green Chemistry Challenge 1996 award winner, Donlar, developed thermal polyaspartate, a nontoxic, biodegradable, biobased polymer made in a highly efficient process for use in agriculture, water treatment, etc.