Environmental Protection Agency Administrator Stephen L. Johnson said yesterday that current limits on ozone air pollution do not adequately protect public health as he released a proposed regulation to lower the limit by as much as 20 percent in coming decades. The proposal came under immediate... -
EPA Chief Proposes Tougher Ground-Level Pollution Standards for Ozone
Environmental Protection Agency Administrator Stephen L. Johnson said yesterday that current limits on ozone air pollution do not adequately protect public health as he released a proposed regulation to lower the limit by as much as 20 percent in coming decades. The proposal came under immediate...-
By Marc Kaufman