EPA Administrator Gina McCarthy noted that William D. Ruckelshaus is the architect of many key EPA programs: banning DDT; setting the first air quality standards to protect public health under the Clean Air Act; establishing standards for cleaner cars and lead-free gasoline; and later launching the Superfund program and setting the agency on a course to address the challenge of acid rain.
They are 3,000-horsepower engines that meet EPA's Tier-3 emissions standards for locomotives. NS will have 15 of them working at its five major Chicago railyards by the end this year and said the locomotives are expected to prevent the release of 7.58 tons of particulate matter and 196 tons of nitrogen oxides pollutants annually.
The Financial Times has obtained documents revealing Europe’s top environmental regulator raised concerns years ago.
With a $399,000 grant from the EPA, the Colorado Department of Public Health and Environment will be able to conduct air toxics measurements in the Globeville, Elyria, and Swansea neighborhoods that are located just adjacent to the I-70/I-25 freeway interchange.
The action plans of 147 countries will be the basis of the agreement expected to be reached at the 21st Conference of the Parties to the UN Framework Convention on Climate Change, known as COP21, to be held in Paris in December.
The standards will tighten the National Ambient Air Quality Standards for ground-level ozone to 70 parts per billion, down from from 75 ppb, in order to protect public health. Depending on the severity of their ozone problem, areas would have until between 2020 and 2037 to meet the standards.