Title
Prospect Lake Aeration Project Update
Presenter:
Kim King, Assistant Director
Parks. Recreation and Cultural Services Department
Erik Rodriguez, Environmental Health and Safety Specialist
Parks, Recreation and Cultural Services Department
Body
Summary:
Prospect Lake is located in the southeast corner of Memorial Park. The land where the Lake is located was deeded by General William Jackson Palmer in 1890. It served as the reservoir to irrigate Evergreen Cemetery until a non-potable irrigation system was installed in 1950. Since that time, Prospect Lake has served as a recreational amenity for both residents and visitors alike. Considered a regional amenity, Memorial Park including Prospect Lake, hosts hundreds of thousands of visitors annually. From Labor Day Liftoff to Get Outdoors Day as well as sports tournaments and leagues, there is something for everyone at Memorial Park. Perhaps even more important though are the neighbors and residents of Colorado Springs who use the park on a regular basis for exercise as they walk around the lake or float their canoe or paddleboard across the lake. On motorized days, boats are on the lake towing water skiers and wake boarders around the perimeter. Regardless of the access schedule, fishermen can be seen year-round.
Recently, in 2019 and 2020, toxic algae blooms resulted in significant fish kills as well as closures of the lake to all contact. Through research by staff, a company was hired in 2021 to provide periodic enzyme treatments to help control algae blooms. While these treatments proved effective, a long-term sustainable alternative was desired to continuously improve water quality at Prospect Lake. With funding in place through the American Recovery Plan Act (ARPA), a consultant was hired to develop aeration system alternatives to improve water quality. The resulting designs are being put forward for a recommended course of action. This will include selection of an installation con...
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