FWC to conduct Lake Okeechobee aquatic plant management starting August 12

The Florida Fish and Wildlife Conservation Commission (FWC) will be conducting aquatic plant management on Lake Okeechobee starting Aug. 12. The project is expected to last two days, weather permitting.

The management area is within the Steamboat Marsh on the western side of Lake Okeechobee. A total of 1,000 acres of torpedograss, a Category 1 invasive species, will be managed. Due to the large scale of the project, management will be conducted using a helicopter.

Lake Okeechobee provides high-quality foraging and nesting habitat for the endangered Everglade snail kite, wading birds, waterfowl, and other marsh species. Torpedograss outcompetes native plant species, creating extensive dense mats that limit fish and wildlife use. In addition to improving habitat for fish and wildlife, this project will also increase access for anglers and hunters.

Torpedograss will be managed with herbicide (imazapyr). Past torpedograss management has shown native plants quickly germinate and colonize the area once torpedograss dies. Imazapyr is approved for use in waterbodies by the U.S. Environmental Protection Agency and Florida Department of Agriculture and Consumer Services. There are no restrictions related to fishing, swimming or drinking in affected areas of the lake.

The torpedograss management areas proposed by the FWC have been vetted through and approved by the Lake Okeechobee Aquatic Plant Management Interagency Task Force (an advisory group of state and federal agencies with public input on aquatic plant management conducted by the FWC, the U.S. Army Corps of Engineers and South Florida Water Management District on Lake Okeechobee).

Habitat enhancement using multiple selective management techniques, such as herbicides and prescribed burning, coupled with occasional drying events during low water periods, is part of an integrated management approach used by the FWC on many lakes and wetlands throughout Florida.

For general waterbody information, fishing forecasts, virtual tours, plant control operation schedules and annual workplans, boat ramp information, and more, visit the “What’s Happening on My Lake” website at MyFWC.com/Lakes. 

Management areas will be posted at boat ramps and FWC staff will be present to ensure all agency protocols are being followed. For questions about this project, contact FWC biologist Alyssa Jordan at 863-697-2181.