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The staff of the United States Environmental Protection Agency (EPA) made recommendations for the agency management to revise the current particulate matter standards for fine particles and the inhalable portion of coarse particles, based on evidence that suggests to EPA scientists that more protection is needed than is provided under current air standards. The air quality standards for PM under the Clean Air Act were first established in 1971. The agency significantly changed the standards in 1987, when they changed the indicator of the standards to regulate inhalable particles smaller than, or equal to, 10 micrometers in diameter. In 1997, EPA again revised the PM standards and established a separate standard for fine particles. EPA released its second draft staff paper on the assessment of PM standards in January 2005 which recommends changing EPA's health-based standards for coarse particles to avoid double-regulating fine particles.

Explains how companies in the U.S. can avoid being required to have a Title V permit according to the Clean Air Act amendments of 1990. Extensive amounts of record keeping and semi- and annual reporting and certifications required in a Title V permit; Strategies for reducing emissions to levels below the limits that require a Title V permit.

The article reports on the penalty of BP Products North America Inc. for violating the environmental law in the U.S. It states that the company is required to pay a criminal fee of $60 million for the harm it brought to the people and environment in Texas and Alaska. The company is anticipated to spend an estimated cost of $400 million for the enhancement of its equipment which will help prevent the harmful discharge of chemicals. Furthermore, BP was found guilty for violating the Clean Air Act established by the Environmental Protection Agency.