Dam Anatomy Part 2

Sunrise reflecting off the lake’s unstirred morning surface. Water lapping along the dimly lit shoreline at dusk. The fragrant smell of summer renewal carried by a cool breeze from far banks.
For lake residents, these are just a few of the sights and sounds that draw them to life on the banks of the state’s beautiful waters. These environmental treasures are invaluable resources Alabama Power strives to protect and preserve through the ongoing studies and efforts of field research and shoreline management teams.
Shoreline Protection
Some of the most sensitive of these environmental riches can be found close to home for lake residents. As a bridge between water and land, lake shorelines are vital ecosystems for countless plants and animals.
In some cases, the natural characteristics of an area make shoreline crucial habitat for federally protected species. Other times, the separation between land and water blurs in the presence of biologically diverse and protected wetland habitats. Perhaps less known, steps must be taken to document and protect artifacts and historically important resources that may be uncovered by washing waves, seasonal lake levels and shoreline development.
To protect all of these considerations, various teams are employed to study, document and carefully manage activity in these crucial ecosystems.
Wildlife Enhancement
Both in water and on land, Alabama Power has a responsibility to protect and study species that rely on the lakes’ unique ecosystems.
On land, this responsibility includes wildlife population and nesting surveys, habitat protection and habitat creation for species including bald eagles, osprey, red-cockaded woodpeckers and waterfowl. It also means studying habitats – like those of the flattened musk turtle – and partnering with federal agencies to serve as an informational resource for homeowners on how best to protect these habitats.
In the water, Alabama Power is focused on improving conditions for aquatic species by establishing and maintaining fish habitat.
Vegetation Control
Most lake residents realize controlling vegetation in the reservoir is crucial for recreational activities like fishing, swimming and boating.
But even more important, vegetation control is crucial for maintaining well-balanced aquatic ecosystems and fighting invasive species – like hydrilla or lyngbya algae. Left unchecked, these species can disrupt natural habitats and harm native species populations.
Winter drawdowns – along with helping control flooding from heavy spring rains – help control vegetation by exposing plants that grow quickly in sunlit, shallow water to freezing temperatures.
Water Quality
No matter what draws residents to the water – beauty, nature, tranquility or fun – water quality is crucial to their enjoyment. And just as diverse as these enticements of lake residency, the influencers of water quality are similarly varied and interlaced.
Flood control and vegetation management help limit debris that causes navigation dangers on the water’s surface and displaces storage capacity by settling to the bottom. Shoreline protection – by maintaining its natural aspect – limits erosion and harmful runoff. And properly managed aquatic species and habitat help maintain the organisms that naturally benefit water quality.
Because lakes are large bodies of slow-moving water, small changes in conditions can have broad-ranging impact. Alabama Power relies on relationships with water protection groups to help monitor and maintain the quality of the water that provides habitat for plants and animals and draws people to the state’s alluring lakes.