Science & Technology
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Applications and Uses for DFLOW
This page talks about a DFLOW case study and the ability of the EPA and states to evaluate alternative flow statistics.
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Fact Sheet: Residential Wood Heaters: New Source Performance Standards
The U.S. Environmental Protection Agency (EPA) is finalizing amendments to the 2015 New Source Performance Standards for New Residential Wood Heaters, New Hydronic Heaters and Forced-Air Furnaces
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NHDPlusV1 Documentation
Metadata, training resources, presentations, and other documentation for NHDPlus version 1.
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Downloading STORET Data Help
storet data warehouse help information
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NHDPlusV1 Great Lakes Data
NHDPlus Version 1 data for the Great Lakes vector processing unit.
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NHDPlusV1 HUC8 Dataset
A listing of HUC8 datasets by vector processing unit.
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Water Quality Exchange Web V 2.0 Functionality
This page details the changes in the second version of WQX Web.
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EPA Removes New York’s Rochester Embayment from List of Most Polluted Areas in the Great Lakes
Nearly $14 million in GLRI cleanup funding results in delisting New York’s second area of concern
EPA News Release: EPA Removes New York’s Rochester Embayment from List of Most Polluted Areas in the Great Lakes
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Definition and Characteristics of Low Flows from DFLOW
This page provides background information on the definition and characteristics of low flows, the relationship between low flows and aquatic life criteria and design flows.
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NHDPlusV1 Data
The collection of data for all vector processing units of NHDPlus version 1.
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NHDPlusV1 Rio Grande Data
NHDPlus Version 1 data for the Rio Grande vector processing unit.
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NHDPlusV1 Mississippi Data
NHDPlus Version 1 data for the Mississippi vector processing unit.
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NHDPlusV1 South-Atlantic Gulf Data
NHDPlus Version 1 data for the South-Atlantic Gulf vector processing unit.
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NHDPlusV1 Pacific Northwest Data
NHDPlus Version 1 data for the Pacific Northwest vector processing unit.
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Water Quality Standards Regulations: Makah Indian Tribe
Information related to Water Quality Standards for Makah Indian Nation.
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Water Quality Standards Regulations: Morongo Band of Mission Indians
Water Quality Standards Regulations: Morongo Band of Mission Indians
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Water Quality Standards Regulations: Navajo Nation
Information related to Water Quality Standards for Navajo Nation.
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Water Quality Standards Regulations: Yerington Paiute Tribe
Information related to Water Quality Standards for the Yerington Paiute Tribe.
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South Platte Urban Waters Partnership Accomplishments as of 2016
Details of the South Platte Urban Waters Partnership's 2016 accomplishments
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Partners You Can Work with to Protect Water Quality
ACT: Partners You Can Work With