WATER QUALITY REPORT
Happy Spring 2025 and the start of Lake Season! Current Leesville Lake water quality
is good.
The Leesville Lake Association and University of Lynchburg, in partnership with
American Electric Power Company monitored the water quality of Leesville Lake
between April and October of 2024. Results of that monitoring have been recorded in
the Leesville Lake Association 2024 Water Quality Monitoring Report, which has been
posted to the LLA Website. 2025 monitoring will start in mid April 2025.
Leesville Lake continues to meet prescribed water quality parameters measured
in the main stem of the reservoir. The reservoir is quite stable in water quality. Indicators
in 2024 worsened slightly but these changes are within the variability observed year to
year and do not suggest any negative trend.
The upper portion of the reservoir continues to be plagued by low oxygen during
late summer and early fall. This is attributable to low oxygen that develops in the
deepest layers of SML (hypolimnion), and pumped through the SML Powerhouse into
the upper regions of Leesville Lake. These findings suggest upper regions of the
reservoir are isolated from the lower with water constantly pumped back and forth. A
significant water movement event is required to break up the pattern.
Middle portions of the reservoir are characterized as riverine showing some
characteristics of a lake while still influenced by river inputs.
Lower portions of the reservoir near the dam show similar characteristics with
water movement throughout a strong influence on water quality.
Our focus on Dissolved Oxygen will continue in the APCo led Water Quality
Technical Review Committee meeting (April/May 2025) and in the April 2025 review of
the APCo draft Permit (24-1547) for the Smith Mountain Project.
Special thanks to our Water Quality Committee members: Kathleen Giangi,
Debbie Oliver, Leanne Hanson, Dave Waterman, Tony Capuco, and our University of
Lynchburg teammate Dr. Tom Shahady for their efforts in keeping Leesville Lake water
quality high.
Enjoy your Spring on the water!
Charlie Hamilton, Chair
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