Learn the Issues
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Dewey-Burdock Class V Deep Disposal Injection Well Area Permit
Dewey-Burdock Deep Well Area Permits
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Class V Injection Zone Aquifer Calculations
Aquifer calculations referenced in deep well fact sheet
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Symposium Report: Integrated Modeling and Analysis to Support the Management and Restoration of Large Aquatic Ecosystems
Information on integrated modeling for large aquatic ecosystems including participant list.
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Workshop Report: Collaborative Approaches to Integrated Modeling
Information on Collaborative Approaches to Integrated Modeling Workshop in 2008 including final report and participant guide.
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Find Examples of Superfund Sites in Reuse
Reuses planned or already occurring at over 1,000 Superfund sites provide examples of best practices, successful partnerships and innovative redevelopment. Find examples of Superfund sites in reuse by Region or state, or by using an interactive map.
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Fourth NATTS Network Assessment (completed 2026)
This page contains NATTS site reports from EPA’s Fourth NATTS Network Assessment (completed in 2026), which covers air toxics measurements and operations from 2003-2022. Each site report contains information about the site, analytical laboratories supporti
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American Iron and Steel Requirement - Draft National Waivers
Draft national waivers of the AIS requirements.
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American Iron and Steel Requirement - Approved National Waivers
Approved national waivers of the AIS requirements.
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Planning for Longevity for Water and Wastewater Utilities
A collection of presentations designed to help water and wastewater utilities plan for sustainability.
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Things Local Officials Should Do for Effective Water Infrastructure
A collection of important steps for local officials to increase water infrastructure effectiveness.
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Tools for Effective Water and Wastewater Utility Management
A collection of tools for effective utility management.
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Water Infrastructure Challenge
An overview of the key challenges associated with water infrastructure.
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Asset Management in National Pollutant Discharge Elimination System (NPDES) Permits
Municipalities across the country are facing the challenging obligation to manage their aging sewer and stormwater systems.
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Building an Effective Utility of the Future - Webinar Announcement
Building a Resilient Utility of the Future is the third in a series of webinars on Enabling the Water Resources Utility of the Future.
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Community Consultation for Effectiveness Planning for Water and Wastewater Utilities
A collection of presentations detailing community consultation with water sustainability.
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Tribal Water Quality Programs: Using Clean Water Act Section 106 Funding to Protect Water Resources, 2009 Status Report
2009 Report of the status of tribal water quality programs funded under Section 106 of the Clean Water Act.
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About the Water Pollution Control (Section 106) Grant Program
Under CWA Section 106, EPA is authorized to provide grants to states, eligible interstate agencies, and eligible tribes to establish and administer programs, including enforcement programs,for the prevention, reduction, and elimination of water pollution.
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Tribal Grants under Section 106 of the Clean Water Act
EPA provides technical assistance and funding under the Clean Water Act Section 106 program to assist tribes and intertribal consortia to understand, assess, and preserve water resources on their lands.
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Effective Management of Rural and Small Systems: Training the Trainer Webinar Transcript
A transcript of a webinar on management for small systems.
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2015 Clean Water Indian Set-Aside Program Infographic
Infographic highlighting important facts about the tribal communities wastewater and the Clean Water Indian Set-Aside Program.