Published: Saturday, March 3, 2007 New rules would slash diesel pollution Associated Press WASHINGTON - The Environmental Protection Agency announced a plan Friday that would do away with most of the smog and soot caused by diesel-burning trains and boats. It's an ambitious move supported by many environmentalists and air quality officials. "Every major metropolitan area in the country will benefit from the huge emissions reductions expected from this long-awaited rule," said Bill Becker, executive director of the National Association of Clean Air Agencies. "We estimate the emissions benefits will be equivalent to taking three-quarters of a million diesel trucks off the road each year. EPA deserves a thumbs up for this proposal," he said. EPA Administrator Stephen Johnson proposed the new emission standards for diesel locomotive engines, tugs, barges, ferries and recreational marine engines. The toxic chemicals and soot in diesel exhaust contribute to smog and can cause cancer. "By tackling the greatest remaining source of diesel emissions, we're keeping our nation's clean air progress moving full steam ahead," Johnson said in a statement. The standards, if adopted and fully phased in, would reduce particulate pollution from these engines by 90 percent and smog-forming nitrogen oxides by 80 percent, the EPA said. The EPA proposes tightening pollution standards for remanufactured locomotives, newly built locomotives and marine diesel engines, as well as longer-term technology upgrades. The standards for rebuilt trains would apply as early as next year, while those for new locomotive and marine diesel engines would be phased in starting in 2009 and take full effect a decade from now. The Diesel Technology Forum, an industry group, said EPA's approach toward cutting diesel pollution from trains and boats is already succeeding with highway trucks, but that it's important to promote more use of ultra-low sulfur diesel along with cleaner-burning engines. Costs of the new pollution requirements are estimated at $600 million by 2030, adding less than 3 percent to the price of a locomotive and 1 percent to 3.6 percent to the price of boats using the cleaner engines. Health benefits are estimated at $12 billion by 2030, including 1,500 fewer premature deaths, 1,100 fewer hospitalizations and 170,000 more work days by people breathing easier.
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