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FEDERAL GOVERNMENT CHALLENGES AQMD’S CLEAN FLEET RULES

Aug. 29, 2003

In U.S. Supreme Court Case

The federal government today joined a lawsuit in U.S. Supreme Court that seeks to overturn the Southland’s “clean fleet rules,” one of the region’s most important and innovative tools for reducing smog-forming and toxic air pollution.

“This is the third strike in one month launched by the federal government against clean air in Southern California,” said Barry Wallerstein, executive officer for the South Coast Air Quality Management District.

“We are experiencing our smoggiest summer in more than five years, and the federal government is trying to take away the very tools we need to protect the health of 16 million Southern Californians.”

The U.S. Department of Justice filed an amicus (friend of the court) brief today in the U.S. Supreme Court urging the court to overturn AQMD’s clean fleet rules.  The Western States Petroleum Association, a trade association of major oil companies, and the Engine Manufacturers Association, which includes several diesel engine manufacturers, originally brought the lawsuit in U.S. District Court.  After AQMD prevailed in that court and the 9th Circuit Court of Appeals, the plaintiffs appealed to the Supreme Court, which is expected to hear the case in early December.

AQMD’s clean fleet rules, adopted in 2000 and 2001, include seven measures requiring fleet operators of transit buses, school buses, trash trucks, airport shuttles and taxis, street sweepers and heavy-duty utility trucks to buy clean-fueled models when they replace vehicles or add to their fleet.  The rules have resulted in the replacement of hundreds of highly polluting diesel-powered vehicles with cleaner-burning natural gas and other alternative-fuel models.

Plaintiffs and now the federal government argue that under the federal Clean Air Act, states and local jurisdictions are prohibited from establishing their own emission standards for new motor vehicles.

“AQMD’s fleet rules do not set emission standards,” Wallerstein said.  “They simply ask fleet operators to choose from among the cleanest engines that are commercially available.”

Each of AQMD’s fleet rules exempts fleet operators if they can demonstrate that the specific model they need is not commercially available in a clean-fuel version.

In today’s legal brief, the federal government also argued that under the Clean Air Act, AQMD must petition the U.S. Environmental Protection Agency for permission to adopt its own emission standard to new vehicles.  AQMD maintains that this is unnecessary since its fleet rules do not constitute an emissions standard.

Today’s action is the third time in the last month the federal government has attempted to obstruct Southern California’s efforts to move forward with its clean air program.

In early August, AQMD adopted its 2003 Air Quality Management Plan, a blueprint for clean air by 2010 that will require substantial emission reductions from sources such as trains, planes and ships under the sole jurisdiction of the federal government.  The U.S. EPA refused to commit to any specific emission reduction measures in AQMD’s plan.

Just this week, EPA announced sweeping changes to the so-called “New Source Review” program, a major clean air program aimed at ensuring that large factories and businesses install the best available air pollution controls when they expand or modify their equipment.  EPA’s new rules in many cases will allow facilities to expand without using the best available air pollution control equipment.  AQMD in February sued EPA over an earlier relaxation to the program.

“For years, the federal government has threatened to impose harsh sanctions on Southern California’s economy, including the revocation of billions of dollars of highway construction funds, if the region does not meet federal clean air standards by 2010,” Wallerstein said.

“Instead of doing their best to help us achieve this goal, they are putting roadblocks in our path.”

AQMD is the air pollution control agency for Orange County and major portions of Los Angeles, San Bernardino and Riverside counties.