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Tuesday, October 13, 2009

Environment - "Cleansing the Air at the Expense of Waterways "

The NY Times continues its "Toxic Waters" series today with this very long story, headed "Cleansing the Air at the Expense of Waterways." Some quotes:

Even as a growing number of coal-burning power plants around the nation have moved to reduce their air emissions, many of them are creating another problem: water pollution. Power plants are the nation’s biggest producer of toxic waste, surpassing industries like plastic and paint manufacturing and chemical plants, according to a New York Times analysis of Environmental Protection Agency data.

Much power plant waste once went into the sky, but because of toughened air pollution laws, it now often goes into lakes and rivers, or into landfills that have leaked into nearby groundwater, say regulators and environmentalists.

Officials at the plant here in southwest Pennsylvania — named Hatfield’s Ferry — say it does not pose any health or environmental risks because they have installed equipment to limit the toxins the facility releases into the Monongahela River and elsewhere.

But as the number of scrubbers around the nation increases, environmentalists — including those in Pennsylvania — have become worried. The Environmental Protection Agency projects that by next year, roughly 50 percent of coal-generated electricity in the United States will come from plants that use scrubbers or similar technologies, creating vast new sources of wastewater.

Yet no federal regulations specifically govern the disposal of power plant discharges into waterways or landfills. Some regulators have used laws like the Clean Water Act to combat such pollution. But those laws can prove inadequate, say regulators, because they do not mandate limits on the most dangerous chemicals in power plant waste, like arsenic and lead.

For instance, only one in 43 power plants and other electric utilities across the nation must limit how much barium they dump into nearby waterways, according to a Times analysis of E.P.A. records. Barium, which is commonly found in power plant waste and scrubber wastewater, has been linked to heart problems and diseases in other organs.

Even when power plant emissions are regulated by the Clean Water Act, plants have often violated that law without paying fines or facing other penalties. Ninety percent of 313 coal-fired power plants that have violated the Clean Water Act since 2004 were not fined or otherwise sanctioned by federal or state regulators, according to a Times analysis of Environmental Protection Agency records. * * *

Though the Environmental Protection Agency promised earlier this decade to consider new regulations on power plant waste — and reiterated that pledge after a Tennessee dam break sent 1.1 billion gallons of coal waste into farms and homes last year — federal regulators have yet to issue any major new rules.

One reason is that some state governments have long fought new federal regulations, often at the behest of energy executives, say environmentalists and regulators. * * *

In Florida, Georgia, Illinois, Indiana, Maryland, North Carolina, Ohio, Wisconsin and elsewhere, power plants have dumped other chemicals at dangerous concentrations. Few of those plants have ever been sanctioned for those emissions, nor were their discharge permits altered to prevent future pollution.

Records indicate that power plant landfills and other disposal practices have polluted groundwater in more than a dozen states, contaminating the water in some towns with toxic chemicals. A 2007 report published by the E.P.A. suggested that people living near some power plant landfills faced a cancer risk 2,000 times higher than federal health standards.

In 2000, Environmental Protection Agency officials tried to issue stricter controls on power plant waste. But a lobbying campaign by the coal and power industries, as well as public officials in 13 states, blocked the effort. In 2008 alone, according to campaign finance reports, power companies donated $20 million to the political campaigns of federal lawmakers, almost evenly divided between Democrats and Republicans.

Posted by Marcia Oddi on October 13, 2009 10:39 AM
Posted to Environment