TEP is asked to stop burning coal
Jun 01 - Arizona Daily Star
With natural gas prices at their lowest levels in years,
Tucson Electric Power Co. hasn't been burning coal at its
south-side power plant lately.
Environmentalists want to keep it that way.
On Thursday, groups including the recently formed Tucson
Climate Action Network, and the National Institute for Peer
Support, demanded that TEP commit to quit burning coal entirely
at the mainly natural gas-burning H. Wilson Sundt Generating
Station on East Irvington Road, citing the health effects on
local residents and the need to slow global warming.
The groups, which also include the Clean Air Task Force,
Physicians for Social Responsibility, 350.org and the Sierra
Club, called on TEP to switch solely to cleaner-burning natural
gas at Sundt. One of Sundt's four generating units can burn
either coal or gas; the three others now burn only natural gas
though they were built to use fuel oil or gas.
At a small rally in a grassy park near the Sundt plant,
organizers cited a report by the Clean Air Task Force that
blames coal operations at the Sundt plant alone for serious
public-health effects.
The group estimated that as of 2010, particulates from the
plant's coal burning was responsible for four deaths, six heart
attacks and 68 asthma attacks per year, with those and related
ailments costing more than $28 million annually.
Jim Driscoll of the National Institute for Peer Support
Climate Project said those numbers are estimated and may seem
abstract, but they represent real health effects.
"TEP makes a lot of efforts to be a good citizen, but when
they decide they can save money by switching to coal, four
people are going to die, and all those other negative effects -
that's not being a good neighbor," said Driscoll, a longtime
political and environmental activist.
Though about 80 percent of the power TEP generates comes from
coal, the company has shown by mainly burning gas at Sundt that
coal could be eliminated from the local plant, he said.
"Here it ought to be a no-brainer, so we thought we'd hold it
out to them," Driscoll said.
TEP hasn't burned coal at Sundt since last year but the
company has no current plan to stop using coal there in the
future, TEP spokesman Joe Barrios said.
Coal contributes to a diversity of fuel resources that helps
hold down electric rates and ensure system reliability.
"It's not all about price in terms of deciding what fuel to
use, but it's certainly a consideration because those costs fall
to the customer," Barrios said.
The company has been moving toward more generating resources
based on natural gas as well as renewable energy such as solar,
Barrios said, noting that the Sundt plant uses recycled landfill
gas, and a pending project would use an innovative solar-thermal
power system to help run the plant's existing generators. Sundt
is powered up mainly during periods of peak power demand or to
replace other resources down for maintenance.
Though it is not without its own health effects, natural gas
has plummeted in price from more than $10 per thousand cubic
feet in 2008 to around $2.50 recently.
While TEP has a large stockpile of coal at Sundt ready for
future use, Barrios said a current three-year coal supply
contract expires at the end of this year and no decisions have
been made on future contracts.
On Thursday, a small but passionate group of local
environmental activists gathered to make their demands at Augie
Acuna-Los Ninos Park, with children playing nearby at Los Ninos
Elementary School and the Sundt plant's smokestacks in the
background.
Nationally, 126 coal-fired power plants are operated in
residential areas - with at least 10,000 people living within a
three-mile radius - and their health effects fall
disproportionately on lower-income and minority neighborhoods,
according to SourceWatch, a project of the Center for Media &
Democracy.
The group says that 56,609 people live within three miles of
the Sundt plant, while 1,947 live within a mile of the plant.
The gathering was called in coordination with "Connect the
Dots," a global series of events this week organized by 350.org,
a group advocating for awareness and action on global warming
and climate change.
The elimination of coal-fired power plants such as the TEP
furnace is needed to reduce global warming, though the groups
acknowledged that recent research suggests natural gas may be as
bad as coal in that regard.
"In the 21st century, Arizona and TEP can do better by
focusing on the sun's energy, clean energy, instead of dirty
coal," Patsy Stewart of 350.org said.
Though TEP has been recognized for its efforts to boost solar
and other renewable energy resources, Driscoll said those
efforts fall short. "Those solar things are a drop in the
bucket," he said. "TEP's not doing enough, and in that regard,
the industry's not doing enough, society isn't doing enough."
While utilities now face stepped-up public and regulatory
scrutiny of coal-fired power generation, a federal mandate about
30 years ago pushed the Sundt plant into coal operation.
TEP was ordered in 1981 by the U.S. Department of Energy to
convert the Sundt plant to coal-fired capability under the Power
Plant and Industrial Fuels Act of 1978, which sought to cut
America's reliance on foreign oil amid the energy crisis. That
law was rescinded in 1987.
The coal conversion was completed on the plant's Unit 4 in
1988; a project to convert a second unit was later abandoned.
Contact Assistant Business Editor David Wichner at
dwichner@azstarnet.com or 573-4181.
Did you know?
The first generating unit at the Irvington Generating Station
went into service in 1958, and three more were added by 1967.
The plant was renamed the H. Wilson Sundt Generating Station
in 2003 to honor a former longtime board member.
Originally published by DAVID WICHNER, ARIZONA DAILY STAR.
(c) 2012 Arizona Daily Star. Provided by ProQuest LLC. All
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