Cooperative federalism can lead to more efficient and pragmatic environmental protection, and allow states to develop effective programs tailored to their needs and resources. Nevertheless, the future of the federal-state relationship in the environmental context is uncertain as state and federal priorities come into conflict: for instance, EPA’s proposal to revoke California’s authority to regulate tailpipe emissions of greenhouse gases. Recent reports have begun a discussion on the future of cooperative federalism and environmental protection, but significant questions remain unanswered.

On November 4, 2016, DOJ’s Environment and Natural Resources Division convened an extraordinary group of legal scholars and practitioners to discuss “The Future of Environmental Law.” Speaking before the presidential election but mindful of the transition possibilities, the symposium panelists identified and discussed cutting-edge issues in administrative law, natural resources law, and environmental enforcement that will be crucial going forward for both government lawyers and the environmental law profession as a whole.

The focus of much dialogue and debate in the public eye over climate change and greenhouse gas emissions (GHGs) tends to focus on industrial emissions of pollution for manufacturing or the production of electricity. Emissions from transportation sources (like trains, planes, and automobiles) and from the heating, cooling, and lighting of buildings themselves are less readily visible, yet each constitutes roughly a third of America's total greenhouse gas emissions.

The federal public lands—national forests, parks, and rangelands—are widely known for their vast natural resources: timber; range; minerals; watersheds; wildlife; and sweeping vistas of incredible beauty and diversity. No less notable are the cultural resources found on the public lands. Some of the earliest withdrawals of public lands from homesteading or other disposition occurred because of their cultural and historic importance.

There can be no sustainable development without sustainable transportation. It is an essential component not only because transportation is a prerequisite to development in general but also because transportation, especially our use of motorized vehicles, contributes substantially to a wide range of environmental problems, including energy waste, global warming, degradation of air and water, noise, ecosystem loss and fragmentation, and desecration of the landscape. Our nation's environmental quality will be sustainable only if we pursue transportation in a sustainable way.

Editors' Summary: The recently completed 105th Congress provided the nation with a legacy of unparalleled legislative inactivity. Few, if any, of the legislative initiatives earmarked as priorities passed as bitter partisan debate ruled on Capitol Hill. This Comment analyzes how such partisanship and subsequent congressional lethargy created the environmental successes, controversies, and failures of the 105th Congress.

Over the past several years, considerable public and private efforts in this country have been directed at reducing the risk of cancer that human exposure to high levels of radon gas poses. These efforts appear to have succeeded in raising public awareness of radon and in increasing testing for radon. For the most part, however, these efforts have been directed toward homeowners and have not addressed the problem of radon in residential rental properties. Yet, in 1989, nearly 34 million homes—over one-third of all housing units in the country—were rental units.

Although the 104th Congress did not begin officially until January 4, 1995, its significance was apparent as soon as the polls closed on November 8, 1994. When the votes were tallied, Republicans had acquired majorities in both the Senate and the House for the first time in 40 years. And they were quick to proclaim the beginning of a revolution in congressional lawmaking.

Editors' Summary: It has become regular practice for federal legislators to insert into annual appropriations bills riders having little to do with the appropriations process. Last year, under the sponsorship of the Senate Majority and Minority Leaders, a bill that would have exempted recyclers from CERCLA "arranger" and "transporter" liability was almost enacted as a rider to the omnibus appropriations bill for fiscal year 1999. This Dialogue examines that rider and the changes it would have wrought to CERCLA.

Editors' Summary: One of the most important legal tools in the effort to remediate the nation's contaminated sites is state law that applies to such cleanups. In 1989, the Environmental Law Institute (ELI) conducted a study of this law, and last year, it completed its most recent update of that study. In this Article, two ELI Senior Attorneys discuss the results of that update as it concerns two key aspects of site remediation—voluntary and brownfield cleanup programs.