Environmental
Concerns
The Lake Murray Association hosted a large crowd at its Lexington area meeting
at Lexington High School on April 18, 2006. The meeting was advertised as an
environmental meeting. The group heard from the Lake Murray Association
environmental committee on the subjects of lakeside lawn fertilization,
unrestricted water runoff, the wood duck nesting project, and the brand new LMA
water-testing program.
Roy Parker, LMA
environmental chairman started the discussion by pointing out that the most
common problem on the lake is over-fertilization of lakeside lawns. Most store
bought lawn fertilizers contain phosphorous which most local area lawns
particularly centipede do not need. When the unused phosphorous runs into the
water it damages the lake by depleting oxygen and feeding algae which increases
growth of undesirable vegetation and hurts the desirable vegetation. Roy recommends a soil test by the extension service and then
adding only those elements they identify as necessary.
The next problem
identified was unrestricted water fun off into the lake. It was shown that this
common occurrence was harmful in that the runoff carries soil particles with it
and that reduces water clarity. The soil particles also carry hydrocarbon
pollution from oil and gas on paved areas and chemicals such as phosphorous from
lawn areas. In order to alleviate all of the pollution problems Roy stressed
the importance of designing buffer areas along the properties that are adjacent
to the lake. These buffer areas would be planted with vegetation to absorb and
filter the runoff before it enters the lake water.
Richard Kidder then
began a discussion of the past and future water testing programs conducted by
the Lake Murray Association and its volunteers. He noted that the past program
concentrated on water clarity. While this program was effective in showing
problem areas mostly in the narrow up lake area the LMA saw the need for more
involved testing. After showing the present DHEC and SCE&G water testing
locations with lights on a Lake Murray map, Rich then discussed the new LMA
program. The new program is focused on testing in cove areas off the main
channel for a variety of pollutants such as fecal coliform, phosphorous, and
hydrocarbon elements.
He showed how the
Lake Murray Association has worked with DHEC in getting the program in place and
how the testing will be completely certifiable when presented to DHEC. It was
pointed out that volunteers have already ridden with the DHEC testing teams on
the lake in order to better train the remaining participants. Rich finished his
discussion by pointing out the expected costs of the program and the pursuit of
grant money available to LMA. He also discussed the possible tax exempt
(consult your tax advisor) donations and contributions to the program by groups
and individuals truly concerned with the water quality of Lake Murray now and in
the future.
Roy Parker then
returned with a brief discussion on the LMA wood duck program. This program is
attempting to bring the beautiful wood duck back to the lake by the placing of
wood duck nesting boxes. These boxes may be home built by plans that can be
obtained from Roy or one of a number of boxes obtained by the LMA through a
grant from the Governor’s Office.
Representatives of
SCE&G then addressed the group on issues of water levels and Saluda Hydro
operations. Jim Landreth, SCE&G Vice President of hydro operations explained
the slow refilling of the lake from 348-foot draw down for dam repair has been
the result of lower than normal rainfall (six to seven inch deficit to date).
He stressed that there is nothing that can be done operationally by SCE&G to
raise the lake level. It is simply water from up lake areas entering the main
lake that will bring back higher levels. In the good news department Jim
pointed out that all repair programs on the dam have been completed and as long
as the dam is not affected by any dangerous impacts no large drawdowns will be
necessary for the foreseeable future.
A brief discussion
of Saluda Hydro operations as far as reserve capacity and interaction with other
operating plants was completed by Randy Mahan, SCE&G Special Projects, and Jim
Landreth.
A question and
answer period on Lake Murray Association activities followed with questions
answered by LMA president Lee Barber and Executive Director Joy Downs. Efforts
by the LMA and SCE&G in securing the multi-slip dock moratorium were discussed
along with continuing developer pressure through political channels on this
subject. LMA activities through the seven committees involved with the Dam
relicensing were discussed. The importance of the quarterly meeting between
SCE&G and the LMA to resolve issues was stressed.
Two LMA
programs/events have been affected by the current low lake levels. The popular
LMA Pontoon Tour of Homes has been cancelled for 2006. This decision was made
reluctantly after a number of beautiful homes in the Timberlake area were
obtained. Access to the homes by water was just not possible. The LMA will
plan to resume this enjoyable event next spring. The water quality-testing
program will also slip its start date until the volunteers for the sampling can
get their boats in the water.
The meeting closed
with an acknowledgement of all the work done by the Board of Directors of the
Lake Murray Association. President Lee Barber was specifically recognized and
he passed his gavel to Dave Landis, the new president. Before adjourning the
meeting Dave gave special thanks to the Bistro of Lexington, Southern Patriot
Lake Tours, and artist Jeffrey Day for donating door prizes.
To get more
information on the topics discussed contact:
Roy
Parker
royparker38@earthlink.net
Richard
Kidder rkidder@pbtcomm.net
www.lakemurrayassociation.org 803-749-3888
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Maintenance work on intake valves begins Monday
COLUMBIA, S.C. (Aug. 3, 2006)
– SCE&G recently receved confirmation from the Federal Energy Regulatory
Commission (FERC) that the spillway structure at the Saluda Dam on Lake
Murray will not require any work to meet new earthquake safety criteria.
According to a letter from FERC received by SCE&G this week, the commission
agreed with the engineering analysis submitted by SCE&G that the structure
would withstand the strongest predicted earthquake that could be expected to
strike the region, and still function properly.
“We are pleased that FERC agreed with our assessment,” said Jim Landreth,
vice president of Fossil & Hydro Generation for SCE&G. “This was the final
detail in the safety enhancements made to the Saluda Dam.”
Completed in 2005, the backup dam was built to meet changes in earthquake
safety criteria as directed by the Federal Energy Regulatory Commission.
On Monday, Aug. 7,
SCE&G will begin moving barges next to the intake towers near the dam in
preparation for routine maintenance on two of the towers. The maintenance
work is unrelated to the backup dam project. The barges will be in place for
about two weeks.
“Part of the project
will require some increased water releases after Labor Day,” said Landreth.
Landreth said that
once the maintenance project is complete, SCE&G will be conducting required
dissolved oxygen testing as part of the Saluda Hydro relicensing
process. “The testing will take place in mid-to-late September and will last
about three or four days,” he said. “The process will require the operation
of all five units at the plant at some point, but will have a minimal impact
on lake levels.
“As always, our goal
for maintenance work and environmental testing associated with the Saluda
Hydro Plant is to have as minimal an impact as possible on our neighbors
above and below the dam and to provide as much advanced notice as possible,”
said Landreth. “We expect the impact on lake levels to be no more than two
inches or so.”
South Carolina
Electric & Gas Company is a regulated public utility engaged in the
generation, transmission, distribution and sale of electricity to
approximately 613,000 customers in 24 counties in the central, southern and
southwestern portions of South Carolina. The company also provides natural
gas service to approximately 294,000 customers in 34 counties in the state.
Information about SCE&G is available on the company’s web site at
www.sceg.com.
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