Data and Tools
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NHDPlusV1 Souris-Red-Rainy Data
NHDPlus Version 1 data for the Souris-Red-Rainy vector processing unit.
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NHDPlusV1 Texas Gulf Data
NHDPlus Version 1 data for the Texas Gulf vector processing unit.
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NHDPlusV1 Colorado Data
NHDPlus Version 1 data for the Colorado vector processing unit.
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NHDPlusV1 Hawaii Data
NHDPlus Version 1 data for the Hawaii vector processing unit.
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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 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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Status of Conditional Registrations under FIFRA sec.3(c)(7)(C) from 2000 through 2023
Table to provide status of pesticides for which EPA has issued a conditional registration since 2000.
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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 -
Web Style Guide: Maps
You can embed GeoPlatform maps, create standard Where You Live or US area maps, and link static images to larger or more interactive maps. Examples are included here.
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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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Air Emissions Inventories, Modeling, Monitoring and Emissions Factors
a collection of EPA resources dealing with air emissions data, estimates, monitoring, reporting, modeling and inventories.
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Groundwater Sampling Operating Procedure
Field Branches Quality System and Technical ProcEPA Region 4 Science and Ecosystem Support Division (SESD) document, from Nov. 1, 2007, that describes general and specific procedures, methods, and considerations when collecting groundwater samples.
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Clone of EPA FOIA Annual Report for 2013
This Annual Freedom of Information Act report covers the period 10/01/2012, through 09/30/2013, as required by 5 U.S.C. 552.
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Developing a Voluntary Restoration and Protection Program for Wetlands
Information on how to develop a Voluntary Restoration and Protection Program