Editors' Summary: In mid-1997, the Illinois Pollution Control Board promulgated two rules that will affect the way contaminated sites are cleaned up in the state: the Tiered Approach to Corrective Action Objectives (TACO) rule and the Illinois Site Remediation Program (voluntary cleanup program) rule. This Article describes the TACO and voluntary cleanup program rules and the changes they make. The Article first gives some background on how cleanups were formerly conducted in Illinois.

One of the more daunting tasks facing environmental practitioners over the past decade or two has been the recovery of cleanup costs and related relief at sites contaminated with petroleum substances. Parties seeking relief face significant hurdles under the federal environmental statutes. The key federal environmental cost-recovery statute, the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) often provides little help because of its petroleum exclusion.

In late 1996, the Tulane Environmental Law Clinic (the Clinic) took on representation of a community group called St. James Citizens for Jobs and the Environment in a controversial challenge to Shintech Inc.'s proposed construction of a polyvinyl chloride plant in Convent, Louisiana. After the U.S. Environmental Protection Agency (EPA) granted a petition to veto the Louisiana Department of Environmental Quality's issuance of an air permit to Shintech, Shintech changed its plans and located a downsized facility elsewhere in Louisiana.

Editors' Summary: Pfiesteria piscicida, a sometimes toxic microorganism, is responsible for the death of millions of fish in Delaware, Maryland, North Carolina, and Virginia. Although the problem of Pfiesteria-related fish kills is associated with the Mid-Atlantic region, other toxic microorganisms have threatened fish and marine wildlife throughout the world. Scientists attribute this "global epidemic" of toxic microbes to excessive nutrient loading from nonpoint sources of pollution.

Water scarcity is no longer a threat, it is a reality. Increasing populations throughout the country and the world are putting increased pressure on existing supplies of freshwater. Cities, states, and regions are scrambling to find solutions to this burgeoning problem. The impact of drought, which has been felt not only in the typically dry Southwest, but also in the humid Southeast this past summer, compounds the problem. So, what mechanisms evolve to help alleviate the problem?

Editors' Summary: On June 29, 1998, EPA published its PCB Mega Rule, a comprehensive revision of TSCA regulations that govern the remediation and disposal of PCB-contaminated material. The PCB Mega Rule affords the regulated community the option of remediating such material under self-implementing provisions or developing risk-based site-specific remedial measures that generally require Agency approval.

Buried deep within the several thousand page Omnibus Consolidated Appropriations Act signed by President Clinton in the waning days of the 104th Congress are the first significant amendments in a decade to the much-debated Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or Superfund). CERCLA is the federal law that creates a broad class of parties potentially liable for expenses incurred in cleaning up sites contaminated with hazardous substances.

Editors' Summary: After TSCA was enacted in 1976, some commentators described it as the most powerful of all the environmental laws. Congress intended it to provide for the comprehensive and direct control of commercial chemicals' potential health or environmental effects in a true cradle-to-grave tracking system. Indeed, it was the single law addressing toxic substances that could cover all areas of environmental regulation, supplementing sections of existing toxic substances laws. In the 17 years since its enactment, however, TSCA has not fulfilled these goals or expectations.

At first glance, the California Desert Conservation Area (CDCA) is a 25-million-acre expanse of sand dunes, brush lands, rock formations, and loneliness and desolation. However, a cursory look at the landscape belies the desert's significant historical, scenic, archeological, environmental, biological, cultural, scientific, educational, recreational, and economic resources" that the U.S. Congress recognized when it dedicated the area in 1976.

Editors' Summary: This Article is the last in a three-part series intended to supplement Federal Wetlands Law, a primer that ELR published in 1993 and subsequently incorporated into the Wetlands Deskbook. The Article, which refers to the primer but stands on its own, focuses primarily on where wetlands law has changed since the primer's publication. The Article first addresses judicial review of agency wetlands decisions, including a proposed administrative appeal process for U.S.