Commission To 'Demand' Underground Power Lines
May 7 - McClatchy-Tribune Regional News - Tony Marrero Hernando Today,
Brooksville, Fla.
County commissioners are drawing a line in the sand over power lines.
The board voted unanimously Tuesday to "demand" that Progress Energy install
any new transmission lines underground in existing utility corridors and
"with the best available technology."
The commission asked County Attorney Garth Coller to draft the letter to the
power company.
Commissioner Chris Kingsley asked that the issue of the lines be placed on
the agenda, prompting half a dozen residents to voice concerns about the
prospect of unsightly lines cutting through the county, the effects on
property values and the possibility that Progress Energy could seize land
through eminent domain.
Commissioner Dave Russell made the motion and insisted on the strong
wording.
"I believe it's important that we're clear in our message that we won't
settle for second best, that we want the best technology to be available
here in Hernando," Russell said after the meeting. "My gosh, we're basically
being used as a conduit to supply power to other areas, so why should we
settle for less?"
When a resident asked during the meeting what recourse the county would have
if Progress Energy "flips you off and says we're going to do it the way we
want do it," Stabins said the county would ask Gov. Charlie Crist and his
cabinet for help.
Progress Energy has proposed a new nuclear power plant for a 3,000-acre site
located roughly seven miles inland from the Gulf of Mexico and about eight
miles northeast of the company's existing plant in Crystal River. The
company must run some 200 miles of transmission lines from the plant to meet
a burgeoning demand for electricity in this region's 10 fastest growing
counties, officials have said.
Progress aims to have the plant online by 2016. The planning for the
placement of transmission lines has already begun, however.
In Hernando, the company has three, one-mile wide study areas. One is along
an existing transmission line corridor that runs partially along Sunshine
Grove Road. A second follows the Suncoast Parkway. A third is farther west,
closer to U.S. 19.
The lines could be installed on single steel polesthat are either 110 feet
or 165 feet tall;the H-frame or two-pole structures are roughly 120 feet
tall. The structures would be spaced 700 to 1,300 feet apart, depending on
the type of poles and the terrain.
During recent open house meetings hosted by the company here and in other
counties, residents overwhelmingly agreed that the company should run the
lines in existing corridors. Company officials said they would do so where
possible. But when the question arises of why the lines cannot be installed
underground, Progress Energy officials cite the higher cost, the difficulty
to maintain and to repair the lines and the extensive environmental impact.
The smaller, so-called distribution lines that run through neighborhoods are
frequently installed underground, Progress Energy spokeswoman Cherie Jacobs
said Tuesday.
But the higher-voltage transmission lines running from power plants "are a
different animal," Jacobs said.
Outages occur less frequently when the lines are underground, but the lines
take much longer to repair, she said. If the area floods, the company would
have to wait for the water to recede before making repairs.
A 16-foot wide trench must be dug at least six and a half feet deep to
accommodate the lines and prevent cave-ins during construction. Manholes
would have to be installed every 1,500 to 2,000 feet. For these reasons,
only about 2 percent of the nation's transmission lines are run underground,
Jacobs said.
The company expects to send its preferred corridors to the Florida
Department of Environmental Protection for review no later than next month,
she said.
A few other governments are grumbling about the power lines, but Hernando is
the first to demand underground lines, Jacobs said.
"We're happy to sit down with Hernando officials and discuss the technical
aspects," she said.
Reporter Tony Marrero can be reached at 352-544-5286 or lmarrero@hernandotoday.com. |