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2002 |
Army
to help repair Camp Polk site
In 1865, a volunteer U.S. Army
contingent from Polk County established the first non-native outpost in
the Sisters area. One hundred thirty seven years later, the army is back
-- with a mission to help restore Squaw Creek.
George Medina is a project
manager for the U.S. Army Corps of Engineers. He was in Sisters last week
to survey the old site of Camp Polk, which is now owned and managed by
the Deschutes Basin Land Trust.
Actually, this isn't the army's
first return to the site.
In 1964, a major flood rampaged
down Squaw Creek, damaging property near the water and inundating much
of the creek's meager supply of flood plain. Fearing the potential for
further damage, the Army Corps of Engineers responded by scouring new,
straighter and deeper channels for the stream.
The effect was to hurry the
water off the land before flooding could occur. In the process, unfortunately,
the Corps also wiped out the riparian habitat and wetlands bordering the
creek.
With the stream hurtling by
at a lower elevation, the soils in the flood plain dried up, destroying
the natural water reservoir that had saturated the basin for centuries.
The meanders and backwaters were gone and, with them, historic steelhead
spawning grounds vanished.
The new partnership between
the Land Trust and the Corps, however, may mean that the steelhead runs
are not gone forever.
"There was a different mindset
at the time," said Medina. "We thought we were doing the right thing.
We know differently now, and we have an opportunity to help make it right."
Referring to the post-flood
alterations nearly 40 years ago, the Land Trust's Executive Director,
Brad Chalfant, said, "We lost the ability of those meadows to act as a
sponge and control the level of the creek."
Over the years, many of the
area's streams, including Trout Creek and lower Indian Ford Creek, were
similarly channelized, drying up adjacent wetlands.
"The meadows have been manipulated
pretty heavily over the last almost 140 years," Chalfant said.
With the acquisition of Camp
Polk meadow last year, the Land Trust took over stewardship of the historic
site and has been looking at ways to restore the wetlands and steelhead
potential ever since.
"We're really excited about
working with the Corps, as well as the Forest Service and the state,"
Chalfant said.
Last week, an early step was
taken toward restoration of Camp Polk's wetland habitat potential. With
Medina and other federal and state officials in tow, Chalfant and a handful
of Land Trust volunteers led a walking tour of the site.
"We're looking at riparian
restoration," said Medina, "and possibly realigning the streambed allowing
it to flood the plain."
He pointed out that there
is precedent for such projects and cited the Corps' "multi-billion-dollar"
project to restore portions of Florida's Everglades that the Corps drained
many years ago.
The Land Trust hopes -- with
the Corps' assistance -- to return portions of Squaw Creek to its meandering
historic path.
In doing so, officials expect
to see the wetlands rejuvenate and fish spawning beds reestablished. Chalfant
said that some of the old channels are still visible in the contours of
the land, and existing topography will be used to the greatest extent
possible.
He said that the Land trust
will rely heavily on the Corps' recommendations. Medina, for his part,
stressed "collaboration" and pledged to remain "open to all ideas."
He also offered to do everything
he could to facilitate moving the project along quickly. The Corps will
match funds with the project's boosters to achieve their mutual goals.
Chalfant praised Portland
General Electric's continuing participation in the project, and pointed
out that the 145-acre preserve had been slated for subdivision and development
prior to the Land Trust's acquisition of the site last year.
"Together with PGE, we're
hoping to restore steelhead runs," Chalfant said. "There are a host of
other resources we're interested in conserving, but the fisheries aspect
is the highest priority for us. We think this is the beginning of some
really great things for the stream and for the community."
As the tour neared its end,
Medina scanned a dried up area of former wetlands that is now covered
with bare earth and rabbitbrush.
He nodded thoughtfully.
"It's a good project," he
said. "I like this. There's a lot of potential here. This is good."
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