New rules are emerging to change the way the government makes decisions about cleanup of hazardous waste sites under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or Superfund). These changes have altered Superfund decisionmaking fundamentally and irrevocably, requiring the government to reach for new levels of accountability, rationality, and consistency. Central to the government's ability to meet this challenge is the way in which it makes and explains decisions about acceptable risks and required levels of cleanup.

Editors' Summary: Since 1910, the federal government has played a role in regulating pesticides. At first, the motive was to fight fraud, but as pesticides became more sophisticated and as environmental concerns grew, the government's regulatory efforts became more comprehensive. Now, near the dawn of bioengineered pesticides, with society confronting and reevaluating environmental risks, and with agencies facing fiscal challenges, pesticide regulation continues to evolve. It is a field of concern to the pesticide industry, of course, but in U.S.

Editors' Summary: Although most talk in terms of wildlife protection seems to focus on the operation of the ESA, there are a host of other federal and state laws designed to protect wildlife from the impacts of resource-development projects—before the species become threatened or endangered.

Editors' Summary: In 1996, the Food Quality Protection Act (FQPA) made major changes in the law governing pesticide residues in food, including elimination of the zero-risk standard for carcinogenic food additives. The FQPA instead imposed a new safety standard—a reasonable certainty that no harm will result from aggregate exposure to the pesticide—for establishment of "tolerances" setting maximum allowable amounts of pesticide residue.