Acoel

JUNE 29, 2022

It marks the seventh round of NOx controls for the EGU sector since 1990. The downwind air quality benefits are minimal. The proposed rule would provide de minimus air quality benefits in downwind areas with extremely high costs – estimated by EPA at $22 billion discounted 2016 dollars for the 2023-2042 period.

Ozone 40

Ozone Clean Air Act 2026 2015 40

The Energy Law Blog

SEPTEMBER 15, 2011

Specifically, the Cross-State Air Pollution Rule (CSAPR) requires 27 states, including Louisiana and Texas, to make dramatic cuts in power plant emissions. Emissions reductions will take effect quickly, starting January 1, 2012 for SO2 and annual NOx reductions, and May 1, 2012 for ozone season (May-September) NOx reductions.

Air Pollution 40

Air Pollution 2011 Clean Air Act Nitrogen Oxides 40

Law Columbia

MARCH 13, 2023

In its legislative findings, which remain in air quality statutes today , Congress justified air pollution regulation because “the growth of the amount and complexity of air pollution brought about by urbanization, industrial development, and the increasing use of motor vehicles, has resulted in mounting dangers to the public health and welfare.”

Clean Air Act 55

Clean Air Act Air Pollution Climate Change Regulations 55

Environmental Science

JULY 30, 2018

In general, environmental data are organized according to media, such as air or groundwater, analytical fraction, such as VOCs, and sampling round, such as 2014 data. For example, 2010 soil data are likely to still represent conditions whereas 2010 groundwater data may not. Soil data are probably least sensitive to time.

Clean Water Act 52

Clean Water Act Waste Clean Air Act Regulations 52