"The 30 success stories presented in this report demonstrate how coordinating efforts of federal, state and local partners can lead to innovative restoration solutions to address a wide variety of water quality problems"--Introduction

Water resource management in the United States is evolving in the face of continuing challenges to protect water quality, provide adequate quantities of water for competing uses, and protect habitat and other natural resources. In many jurisdictions and agencies this evolution is increasingly leading toward adoption of watershed management. This approach is characterized by planning and decision making on a watershed scale, integration of a variety of competing water resource priorities and goals, cooperation of multiple stakeholders and governmental agencies, and increased levels of public participation. This report identifies the most promising watershed planning and management approaches from around the world; evaluates how they operate, their benefits and limitations; and assesses the degree to which these approaches could be successfully adapted to the U.S. context. Drawing on this international experience, the report is intended to inform policy makers and practitioners and to promote the implementation of integrated watershed management approaches that are most likely to succeed. This report: Provides a decision-making framework of watershed management efforts at all scales in the United States. Evaluates past U.S. watershed management experience and identifies key characteristics for success as well as major challenges and opportunities for improving the watershed approach. Summarizes and evaluates international case studies where innovative watershed management techniques have been used. Identifies ten key lessons for sustainable water management, including the role of water/wastewater utilities based on the experience of the international case study watersheds.

The city of Pittsburgh and surrounding area of southwestern Pennsylvania face complex water quality problems, due in large part to aging wastewater infrastructures that cannot handle sewer overflows and stormwater runoff, especially during wet weather. Other problems such as acid mine drainage are a legacy of the region's past coal mining, heavy industry, and manufacturing economy. Currently, water planning and management in southwestern Pennsylvania is highly fragmented; federal and state governments, 11 counties, hundreds of municipalities, and other entities all play roles, but with little coordination or cooperation. The report finds that a comprehensive, watershed-based approach is needed to effectively meet water quality standards throughout the region in the most cost-effective manner. The report outlines both technical and institutional alternatives to consider in the development and implementation of such an approach.

Environmental Protection: Law and Policy, widely respected for its intellectual breadth and depth, is an interdisciplinary and international overview of the fundamental issues of Environmental Law, incorporating history, theory, litigation, regulation, policy, science, economics, and ethics. It includes a complete introduction to the history of environmental protection; laws and regulations; regulatory design strategies; policy objectives; and analysis of constitutional federalism and related policy questions concerning the design and implementation of environmental protection programs. Coverage includes the major federal pollution control laws (the Clean Air Act, the Clean Water Act, the Resource Conservation and Recovery Act, CERCLA, and more); climate change (a chapter discussing important scientific, policy, and program design questions); natural resource management issues (two chapters focusing on the National Environmental Policy Act and the Endangered Species Act); and national forest management. New to the Eighth Edition: Thoroughly updated coverage, including how various actors—Congress, the President, political and career staff at agencies such as EPA, and regulatory beneficiaries—influence shifts in environmental law and policy, including Trump Administration initiatives that raise novel administrative and environmental law issues that have been or are likely to be addressed by the courts Coverage of evolving agency approaches to the scope of Clean Water Act mandates through repeal of or revisions to the "waters of the United States" rule, and of controversies surrounding the Trump Administration's climate change policies, including repeal of the Clean Power Plan and its announced withdrawal from the 2015 Paris climate agreement to which virtually every other nation is a party Inclusion of new principal cases such as the Supreme Court's decision in Michigan v. EPA, which addressed the role of cost in regulation, and the Third Circuit's decision in American Farm Bureau Federation v. EPA, which involved implementation of the total maximum daily load program under the Clean Water Act Comprehensive treatment of 2016 amendments to the Toxic Substances Control Act, the first major revisions to a core environmental statute enacted by Congress in 20 years Treatment of compliance and enforcement issues and their importance to the development and implementation of environmental law Coverage of ongoing controversial litigation in courts throughout the country on application of the public trust doctrine to force government action to mitigate climate change through controls on greenhouse gas emissions Professors and students will benefit from: Thorough and nuanced treatment of the history of environmental protection, existing laws, regulations, and cases, regulatory design strategies, and current and developing policy objectives Broad-based international and interdisciplinary approach incorporating science, economics, and ethics Coverage of major federal pollution control laws Landmark and cutting-edge cases Notes and questions Charts and graphics Numerous exercises and problems Distinguished authorship with extensive practical, scholarly, and teaching experience