EPA - Blog Posts

The American Lung Association released its 2012 "State of the Air" report. Among their findings, they report that the air quality in many places has improved, but that over 127 million people—41 percent of the U.S.—still suffer pollution levels that are too often dangerous to breathe. The report includes this graph from EPA, showing that emissions of the six common air pollutants have fallen 59% since 1990 as a result of Clean Air Act regulations. These reductions have occurred even as population, energy consumption, vehicle miles traveled and GDP have increased, debunking the myth that environmental regulations hurt economic growth.

*The "six common pollutants" are fine particulate matter (PM2.5 and PM10), sulfur dioxide (SO2), nitrogen oxides (NOx), volatile organic compounds (VOCs), carbon monoxide (CO), and lead.

While the coal industry is fighting Clean Water Act protections for rivers and streams from mountaintop removal mining (MTR), this 2011 poll of residents in Kentucky, Virginia, West Virginia and Tennessee found strong support.

Other interesting results:

57% of voters oppose MTR; 20% support

64% of Democrats, 60% of independents and 51% of Republicans oppose MTR

Acid rain (wet sulfate deposition = sulfuric acid rain) before (89-91) and after (07-09) the Clean Air Act Amendments of 1990, which used a cap & trade program to limit sulfur dioxide emissions. For anyone who has any doubt that environmental regulations can work...