Learn the Issues
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Challenges
This webpage describes the many challenges organizations face when managing plastic waste.
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San Juan Watershed Program: State and Tribal Projects
List of projects for the San Juan River Watershed fund under the WINN Act or funded independently by EPA.
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Region 6 Tribal Program
EPA resources for federally-recognized tribes within Arkansas, Louisiana, New Mexico, Oklahoma, Texas
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Region 6 Tribal Clean Water Act Funding - Fiscal Year 2025
FY 2025 Tribal CWA Section Funding Opportunity
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Contracting With EPA
Learn about contract opportunities with EPA and resources for abandoned uranium mine (AUM) cleanup work on Navajo Nation
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About the WIFIA Program
Links to About WIFIA web pages.
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2017 Safer Choice Partner of the Year Award Winners: Formulators-Product Manufacturers
Profiles of the winners of the 2017 Safer Choice Partner of the Year Awards in the Formulators or Product Manufacturers category
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Safer Choice Partner of the Year Award Winners 2017
EPA's Safer Choice Program regularly recognizes partners for exceptional commitment to safer chemicals. This page contains information about the 2017 awardees.
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Safer Choice Partner of the Year Award Winners 2015
EPA's Safer Choice Program regularly recognizes partners for exceptional commitment to safer chemicals. This page contains information about the 2015 awardees.
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Safer Choice Partner of the Year Award Winners 2016
EPA's Safer Choice Program regularly recognizes partners for exceptional commitment to safer chemicals. This page contains information about the 2016 awardees.
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WIFIA Projects
Find descriptions of WIFIA projects from application by potential borrows, through the EPA selection process, through loan closing.
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Map of Commercial Waste Combustors in the U.S.
This map of commercial waste combustors has been developed primarily for law enforcement agencies that have installed kiosks for year-round collection of household pharmaceuticals, as well as community organizers of pharmaceutical take-back events.
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Use Attainability Analysis (UAA)
A use attainability analysis (UAA) is a structured scientific assessment of the factors affecting the attainment of uses specified in Section 101(a)(2) of the Clean Water Act. Information and case studies are included on this page.
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Protection of Downstream Waters in Water Quality Standards
40 CFR 131.10(b) requires states and authorized tribes to consider and ensure the attainment and maintenance of downstream water quality standards during the establishment of designated uses and water quality criteria in upstream waters.
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How to Apply for WIFIA Assistance
WIFIA application process, funding availability, and materials and resources.
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WIFIA Solutions for Navigating the Funding Process
WIFIA Benefits and Flexibilities
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EPA Actions on Tribal Water Quality Standards and Contacts
List of EPA approvals for tribes to administer a water quality standards (WQS) program, and EPA’s approvals of those tribes’ WQS.
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Things You Can Do to Protect Water Quality
Nobody knows your community better than you do! We encourage you to take an active role in protecting the water resources in your community.
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Exploring Estuaries
Exploring Estuaries for Kids
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Exploring Estuaries: How does the National Estuary Program help?
Learn how the National Estuary Program Helps estuaries in the U.S.