Surface Water Improvement and Management

Overview
The Surface Water Improvement and Management (SWIM) Act was enacted in 1987 by the Florida Legislature to improve and manage the water quality and natural systems of Florida’s surface waters, which include lakes, rivers, streams, estuaries, springs, and wetlands.
The SWIM program is implemented by the Northwest Florida Water Management District, working cooperatively with the Florida Department of Environmental Protection(DEP), other state and federal agencies, local governments, and private stakeholders and initiatives to accomplish watershed protection and restoration objectives.
The District has approved a SWIM priority list that includes all seven of the major riverine-estuarine watersheds of northwest Florida, as depicted here:

Northwest Florida Watersheds Partnership Program
The Northwest Florida Watersheds Partnership Program will provide funding for planning, data collection, design, and implementation of projects to enhance water quality, aquatic habitat, and water supply in priority sub-basins within the Northwest Florida Water Management District.
To maximize effectiveness, the Program will be implemented in coordination with local and county governments, regional entities, and other interested and affected parties including the Florida Department of Environmental Protection, the Choctawhatchee Basin Alliance, and the three Panhandle Estuary Programs: the Pensacola and Perdido Bays Estuary Program, Choctawhatchee Bay Estuary Program, and the St. Andrew and St. Joseph Bays Estuary Program.
The District is hosting public workshops during October 2025 to share information about the program and obtain input regarding the prioritization of sub-basins for work plan development and project implementation.
Public Workshop Schedule:
St. Andrews Bay Watershed
When: October 7, 6-8 p.m. (Central)
Where: FSU Bayside Auditorium, Florida State University Panama City
Address: 4750 Collegiate Drive, Panama City, FL 32405-1099
Ochlockonee River and Bay Watershed
When: October 8, 6-8 p.m. (Eastern)
Where: Northwest Florida Water Management District Office
Address: 81 Water Management Drive, Havana, FL 32333
St. Marks River and Apalachee Bay Watershed
When: October 9, 6-8 p.m. (Eastern)
Where: Wakulla Environmental Institute
Address: 170 Preservation Way, Crawfordville, FL 32327
Choctawhatchee River and Bay Watershed
When: October 14, 6-8 p.m. (Central)
Where: Northwest Florida Water Management District DeFuniak Springs Office
Address: 700 US Highway 331 South, DeFuniak Springs, FL 32435
Perdido and Pensacola Bay Watersheds
When: October 15, 6-8 p.m. (Central)
Where: Santa Rosa County Auditorium
Address: 4530 Spikes Way, Milton, FL 32583
Apalachicola River and Bay Watershed
When: October 16, 6-8 p.m. (Eastern)
Where: Apalachicola National Estuarine Research Reserve
Address: 108 Island Drive, Eastpoint, FL 32328
SWIM Plans
SWIM plans are developed to address, on a watershed basis, cumulative anthropogenic impacts to water quality and aquatic habitats. They incorporate comprehensive strategies to both restore and to protect watershed resources. Implementation is accomplished through a variety of activities, such as retrofitting stormwater management systems to improve water quality and flood protection; restoring wetland and aquatic habitats; supporting enhanced wastewater management and treatment; evaluating resource conditions and freshwater needs; protecting and restoring springs; and providing public outreach and awareness.
The SWIM program also supports coordination of state and federal grants and implementation of cooperative projects with local governments.
Historically, SWIM plan implementation has integrated and leveraged a variety of funding sources, including SWIM (sections 373.451-373.459, F.S.), the Water Management Lands Trust Fund (section 373.59, F.S.), the Ecosystem Management and Restoration Trust Fund (section 403.1651, F.S.), Florida Forever (section 259.105 and section 373.199, F.S.), legislative special appropriations, the Water Protection and Sustainability Program (section 403.890, F.S.), state and federal grants, and funding through local government partnerships. Cumulatively, the overall effort has resulted in significant protection and improvement of water resources District-wide.
SWIM priority waterbodies of the Northwest Florida Water Management District are listed below. The waterbodies listed are inclusive of all tributaries, sub-embayments, and contributing watershed areas.
Watershed
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Apalachicola River and Bay Watershed Apalachicola River, Apalachicola Bay and adjacent estuarine waters, Chipola River, New River, Lake Seminole, Alligator Harbor |
Updated SWIM Plan Approved November 2017 |
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Choctawhatchee River and Bay Watershed Choctawhatchee River, Holmes Creek, Choctawhatchee Bay, Coastal dune lakes |
Updated SWIM Plan Approved October 2017 (Revised February 26, 2018) |
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Ochlockonee River and Bay Watershed Ochlockonee Bay, Ochlockonee River, Sopchoppy River, Lake Jackson, Lake Iamonia |
Updated SWIM Plan
Approved September 2017 |
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Escambia River, Blackwater River, Yellow River, Shoal River and East Bay rivers and their tributaries, Pensacola Bay, Escambia Bay, |
Updated SWIM Plan
Approved October 2017 |
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Perdido River and Bay Watershed Perdido River, Perdido Bay, Big Lagoon |
Updated SWIM Plan
Approved October 2017 |
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St. Andrew Bay, North Bay, West Bay, East Bay, St. Joseph Bay, Deer Point Lake Reservoir, Econfina Creek and springs, |
Updated SWIM Plan
Approved November 2017 |
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St. Marks River and Apalachee Bay Watershed St. Marks River, Wakulla River, Wakulla Spring, Lake Miccosukee, Lake Lafayette, Lake Munson, Apalachee Bay |
Updated SWIM Plan
Approved September 2017 |
SWIM Priorities
The SWIM program’s primary focus is watershed management, encompassing water quality and natural system protection and restoration. Cooperative activities conducted under SWIM also provide improvements for flood protection, water supply, and public recreation. The SWIM priority list is updated annually in the Consolidated Annual Report. In addition to respective watersheds, the list identifies major tributaries and waterbodies. All other tributaries, sub-embayments, and contributing basins are also considered as being within the listed priority waterbodies.
Contact Us
For more information, please contact:
Kathleen Coates
Northwest Florida Water Management District
81 Water Management Drive
Havana, Florida 32333
(850) 539-5999
Kathleen.Coates@nwfwater.com