Learn the Issues
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TMDL Modeling ToolBox Factsheet
The factsheet provides an overview of the TMDL Modeling Toolbox.
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USDA’s NIFA-CEAP Watershed Synthesis: Lessons Learned
Archived Watershed Academy CEAP webcast
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Why Watersheds?
This module provides a background on managing water resources on a watershed basis.
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Grade K through 12 Watershed Learning Links
EPA and NEEF provide online activities to children, families and school groups that educate them about water quality and what they can do to help solve water quality issues.
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Ohio’s Online Virtual Watershed Tour
This module provides a basic introduction to watersheds through an online virtual watershed tour.
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EPA’s Additions to Indiana’s 2020 Impaired Waters List
Documents related to EPA’s Decision on Indiana’s 2020 Section 303(d) list of impaired waters
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State Revolving Fund Capitalization Grant Reallotment Procedure
This memorandum explains the procedure for capitalization grant reallotment in the Clean Water and Drinking Water State Revolving Fund (CWSRF and DWSRF) programs.
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Water Quality-based Approach of the Clean Water Act
Schematic representation of the water quality-based approach of the Clean Water Act and the 303 (d) Program.
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Accreditations and Lab Certifications for the Laboratory Services and Applied Science Division in the Southeast
Accreditations and Lab Certifications for the Science and Ecosystem Support Division in the Southeast
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Region 7 Land Revitalization
Land Revitalization is one of three EPA Region 7 priorities. This site is listed on the Region 7 About page and offers success stories, a list of resources, and an interactive map of available properties.
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Infographic: How does your water system work?
How drinking water systems work infographic
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Watershed-Based Plans in New England
Learn more about Watershed-Based Plans in Region 1.
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Federal Roles and Responsibilities: Compensatory Mitigation Decisions
What are the federal agencies roles and responsibilities under the compensatory mitigation rule.
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Development of the West Virginia Stream and Wetlands Valuation Metric under CWA Section 404
Consistent unit-based (debit/credit) plane for assessing impacts and mitigation while preserving a rapid approach using best available Science in WV
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Stream Behavior and Response to Disturbance
General Stream Principles including stream behavior and response to disturbance
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SMCRA's Requirements for Protecting Streams
Federal Agency Roles and Responsibilities under the clean water act section 404 compensatory mitigation decisions
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Mountain State Mitigation Credit Company (Banker) under CWA Section 404
MSMCC is a mitigation bank working to restore Buffalo Creek. Buffalo Creek watershed will be successfully restored from the headwaters down to establish complete “watershed restoration” that is consistent with the Mitigation Rule.
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Banks and Mitigation In-Lieu of Fees (ILFs) under CWA Section 404
Mitigation Banks and In-Lieu Fee Programs
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Off-site Mitigation under CWA Section 404 - University of Louisville Stream Institute
Regional Curve Reports showing; Bluegrass, Eastern Kentucky Coal Field. Eastern Kentucky Coal Field Headwater Streams, Western Kentucky Coal Field, Eastern Mississippi Plateau, Mississippi Embayment