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Content about Meteorology

November 1, 2010

ARLINGTON, Va. — The Halogenated Solvents Industry Alliance (HSIA) filed a petition last week with the Environmental Protection Agency (EPA) to list n-Propyl Bromide (nPB), a brominated hydrocarbon, as a hazardous air pollutant under Section 112 of the Clean Air Act. Such a listing would result in regulation of significant sources of nPB emissions.

July 6, 2010

SACRAMENTO, Calif. — Regulations mandated by California's Air Resources Board (ARB) requiring the elimination of perchloroethylene machinery older than 15 years went into effect Thursday, forcing at least one longtime operator to close its doors.

March 24, 2010

CHICAGO — Drycleaners nationwide reported subtle improvements in the business climate, according to this month's StatShot survey, but February's freak snowstorms kept year-to-year sales declines common.

Sales dropped 6.4% in the Midwest last month from February 2009. In the South, where unexpected, heavy snowfalls paralyzed major metro areas such as Atlanta and Washington, D.C., sales fell 5.4%.

January 8, 2010

WASHINGTON — The U.S. Environmental Protection Agency proposed tougher clean-air regulations yesterday in an effort to limit smog nationwide. The move would cost heavy industry up to $90 billion, but save a comparable amount on healthcare, the agency says.

March 24, 2008

WASHINGTON, D.C. — The U.S. Environmental Protection Agency (EPA) moved to strengthen air-quality standards earlier this month to cut levels of ground-level ozone (O3), or smog. The new rule establishes a new limit of 75 ppb, down from 85 ppb.

Though the new rule shaves just 10 ppb from the old standard, it will quadruple the number of counties exceeding mandated limits. Groups representing children and the elderly had pressed for an even lower limit of 60 ppb.