Science & Technology
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NHDPlusV1 Documentation
Metadata, training resources, presentations, and other documentation for NHDPlus version 1.
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NHDPlusV1 HUC8 Dataset
A listing of HUC8 datasets by vector processing unit.
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Downloading STORET Data Help
storet data warehouse help information
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NHDPlusV1 Mid-Atlantic Data
NHDPlus Version 1 data for the Mid-Atlantic vector processing unit.
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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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Biden-Harris Administration Announces $29,495,000 in Rebates for Clean School Buses Across Georgia as Part of Investing in America Agenda
EPA News Release: Biden-Harris Administration Announces $29,495,000 in Rebates for Clean School Buses Across Georgia as Part of Investing in America Agenda
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Biden-Harris Administration Announces $29,495,000 in Rebates for Clean School Buses Across Georgia as Part of Investing in America Agenda
EPA News Release: Biden-Harris Administration Announces $29,495,000 in Rebates for Clean School Buses Across Georgia as Part of Investing in America Agenda
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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