Environmental Issues > Air Main Page > All Air Documents

Mercury emitted into the air from coal-fired power plants is by far the leading man-made source of mercury in the Great Lakes and the rivers and streams of the region. This new NRDC report analyzed pollution data to determine the top 25 mercury emitting power plants in the Great Lakes states, and the top three in each state. The U.S. Environmental Protection Agency (EPA) recently issued nationwide standards to limit airborne mercury emissions and other toxic air pollutants from coal-fired power plants by 2015. Currently, not all states require that pollution controls be installed, including the report's top three culprit's: Indiana, Ohio and Pennsylvania. The report also highlights how a significant fraction of mercury and other air toxics emitted by the worst plants can be removed by air pollution controls already or soon to be installed at many power plants. Other technology that would achieve an overall reduction in mercury of 90 percent or more is readily available.

In addition, the study lays out the myriad impacts mercury pollution has on humans (our health and livelihoods) as well as wildlife and ecosystems. In humans, it can harm the brain, heart, kidneys, lungs, and immune system. Young children and developing fetuses are most at risk from the effects of mercury, which can damage their brains. Economic threats are addressed as well. In 2006, more than 11 million people, including 2.5 million children, fished in the Great Lakes and inland water bodies in the region. Many people rely on the Great Lakes fish through employment in the fishing industry or subsistence fishing.

The report outlines how local wildlife is being negatively impacted by mercury that gets into their systems, including iconic waterfowl such as the common loon and the great snowy egret, river otters and minks. Mercury contamination is also affecting the viability of popular sport and commercial fish populations, such as walleye.


Related Swtichboard Posts

Mercury Thermostats in Rhode Island
posted by David Lennett, 2/19/14
New Study Finds Over 1.8 Million Mercury Thermostats Still in Use in Illinois
posted by David Lennett, 1/13/14
Clean Air Has Its Day In Court
posted by John Walke, 12/13/13
A Singular Day for Clean Air: Safeguards for 45,000 Lives Are Debated in Courts
posted by Peter Lehner, 12/11/13
The US Joins the Mercury Convention
posted by Susan Egan Keane, 11/7/13

 

last revised 6/6/2012

Sign up for NRDC's online newsletter

See the latest issue >

Give the Gift That Will Make a Difference: Take Down a Polluter

NRDC Gets Top Ratings from the Charity Watchdogs

Charity Navigator awards NRDC its 4-star top rating.
Worth magazine named NRDC one of America's 100 best charities.
NRDC meets the highest standards of the Wise Giving Alliance of the Better Business Bureau.


Donate now >

Related Links and Resources

Share | |
Find NRDC on
YouTube