Learn the Issues
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Pennsylvania Protects Coldwater Fisheries and Water Quality
Case Study on Coldwater Fisheries and Water Quality in Pennsylvania
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Minnehaha, MN Creek Watershed District Assesses Stormwater Management Vulnerability
Case study about risk to the Minnehaha, MN Creek Watershed District.
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District Court for the Eastern District of Michigan Decision on DTE Energy Company and Sierra Club Agreement
Court Decision on DTE Sierra Club
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Requesting Access to CBI under TSCA
description of Confidential Business Information under TSCA
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Developing Effective Nonpoint Source TMDLs: An Evaluation of the TMDL Process
The report explores whether various characteristics of data availability, funding resources, guidance materials, stakeholder involvement, scale of TMDLs and implementation planning positively influence development of effective TMDLs.
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Manchester-by-the-Sea, Massachusetts Assesses Vulnerability
Case study about risk to Manchester-by-the-Sea, Massachusetts' wastewater treatment facility.
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2013 Vision for Implementing the CWA Section 303(d) Impaired Waters Program Responsibilities
A vision detailing enhancements made to the Clean Water Act 303(d) Program informed by the experience gained over the past two decades in assessing and reporting on water quality and in developing approximately 65,000 TMDLs.
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Impaired Waters Restoration Process: Listing
An overview of the impaired waters and 303(d) listing process, the first step in the impaired waters restoration pipeline.
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TMDL Report and Approval Documents for Waquoit Bay and Eel River, MA
View supporting documents for the Waquoit Bay and Eel River in Massachusetts.
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Fredericktown, Missouri Prepares for Drought Risk
Case study about Fredericktown, Missouri’s drinking water utility services.
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Drinking Water Rule Quick Reference Guides
These documents provide a simple and straightforward description of the rule and requirements.
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Project Spotlights
The stories highlight operations, lessons learned and case studies of farm-based anaerobic digesters throughout the United States.
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Multimedia Resources and Publications
America's Children and the Environment report resources, indicators, and previous editions.
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Anaerobic Digestion on Poultry Farms
Provides information about AgSTAR collaboration with the Global Methane Initiative (GMI) to promote methane recovery (biogas) technologies around the world.
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Meet An Anaerobic Digester Operator: Mac Farms
This document is an introduction to John McLean, Owner & Director of Mac Farms in Cambellsville, Kentucky
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Projects and Opportunities
Provides access to AgSTAR's primary information about projects and opportunities.
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Indoor Air Quality and Changing Outdoor Environments
Learn how climate change can effect your indoor air quality and your helath
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AgSTAR Project Profiles
Collection of project profile documents for anaerobic digesters on livestock farms in the United States.
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Practices to Reduce Methane Emissions from Livestock Manure Management
The AgSTAR partnership agreement form outlines voluntary partnerships between AgSTAR and organizations to encourage the acceptance and deployment of manure-based anaerobic digester (AD) systems.
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EPA Collaboration with Mexico
EPA works with our Mexican neighbors on the U.S.-Mexico Environmental Program, a collaboration between the United States and Mexico to improve the environment and protect the health of the nearly 12 million people living along the border.