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Fresh water from the Peace River watershed is essential to the health of the Charlotte Harbor, the second largest estuary in Florida. The watersheds of the Myakka and Caloosahatchee rivers also feed into the harbor. An estuary is a partially enclosed body of water where fresh water from rivers and streams flows into the ocean. The Charlotte Harbor estuary is 30 miles long by seven miles wide and boasts 219 miles of shoreline.…

This project restored shoreline habitat to improve water quality in Kings Bay. Project Overview The District restored the shoreline around Hunter Springs Park. The City of Crystal River has integrated this District project into the redesign of the park.  The restored shoreline will benefit the Crystal River/Kings Bay spring system by creating habitat and improving water quality through reducing erosion and nutrients entering Kings Bay. Background…

 A bay is a shallow body of salt water between a larger barrier island and the mainland. A barrier island is a long, narrow sandy island parallel to the shore. Palma Sola Bay is located between the barrier island of Anna Maria and the city of Bradenton.In the 1880s, a fishing village called “Cortez” was formed here and was bustling with fishermen. It's one of the last commercial fishing villages in Florida and is on the National Register of Historic Places. Tarpon,…

The District adopted new minimum levels for Lake Angelo and Lake Denton, located in northern Highlands County in 2025.MFL OverviewThe District is directed by the Florida Legislature to establish minimum flows and levels (MFL) for water bodies within its boundaries. Minimum levels are defined in…

Abnormally dry conditions and the lightning that accompanies summer rains have combined to keep the District’s Land Management staff extremely busy this wildfire season, which typically runs from April through June. Since the beginning of May through the end of July, the District and the Florida Division of Forestry (FDOF) have battled more than 40 fires on District lands, including two that were more than 400 acres each. As of mid-August, wildfires burned 2,076 acres…

This summer the District coordinated restoration efforts on two tracts of District-owned land in Manatee County — the Little Manatee River Southfork Tract and the Edward W. Chance Reserve’s Gilley Creek Tract. Inmates Assist With Restoration Efforts at Gilley Creek Tract  Will VanGelder, District senior land manager, and Greg Taylor, District senior heavy equipment operator, supervised and assisted the inmates who worked on the restoration project. The…

The District emphasizes scientific and technical excellence along with providing high quality service to the residents of our region. For the past 60 years, the District’s greatest asset has been our staff who have dedicated their professional careers to meeting the District’s mission of protecting water resources, minimizing flood risks, and ensuring the publics water needs are met. District functions are organized into divisions, but staff use extensive teamwork and…

The initiative was designed to better understand the dynamics of the river and watershed, identify how alterations have affected the system, and evaluate alternatives to better manage the water resources. STATUS UPDATE: A peer review of the Withlacoochee River Model was completed in 2020. This peer review concluded that the model results and conclusions are accurate and can be relied upon for resource management and understanding of this complex river…

Blackwater streams and rivers originate in swampy areas and get their names because the water that flows through them is stained dark brown, like the color of tea, by organic acids. This staining gives the appearance of "black" water. Some examples of blackwater rivers in the District include the Hillsborough, Withlacoochee and Pithlachascotee rivers. Some of the animals you will find in blackwater streams and rivers include alligators, river otters, bluegills, snapping…

Part of being a water superhero means fighting off the villains that threaten our water resources. That includes invasive plants that creep in and take over natural water habitats. What Makes a Plant Invasive? Invasive plants are non-native species that have been brought to Florida from around the world. Some non-native plants are harmless, but others can reproduce and spread rapidly, pushing out native plants and wildlife. When non-native plants…

 In 1539, the Spanish explorer Hernando de Soto made his first New World landfall at the mouth of the Manatee River, where the fresh water of the river flows into the salt waters of Tampa Bay.Imagine the Spaniard’s amazement when he saw the giant wading birds and tangles of mangroves bordering the Manatee River. Braving the mosquitoes, no-see-’ums and snakes, de Soto and his army set up a campsite near a lush mangrove swamp, which visitors can still see today as…

Welcome to the WaterMatters Blog. This blog is a chronicle of news, issues and events happening at the Southwest Florida Water Management District. 

Join our dedicated staff and make working for our water resources your life’s work too!When you choose a career at the District, you’re joining a team that supports a vital mission to protect Florida’s water resources while working in a supportive culture and receiving extensive benefits. Our employees take pride in their work and receive the necessary resources to make them a success. Staff have access to numerous opportunities to grow and excel. And the caliber of…

The following fact sheets provide information about District programs and projects.  District Water Control Structures  

District Volunteers Participate in Antiterrorism The Brooksville Airport looked as if chaos had broken out. Workers and equipment were stopped in the field while a plane with smoke coming out of the side sat stopped on the runway. Emergency and law enforcement personnel descended on the area. Despite what the scene may have looked like, it was only a test — a test for the Tampa Regional Domestic Security Task Force (RDSTF). Three Florida RDSTFs, Tampa, Orlando…

The Homosassa River is another spring fed river beginning at Homosassa Springs. This short, slow-moving tidal river flows eight miles from the headsprings to where it meets the Gulf of America in Citrus County.The river is a mixture of fresh water from the headsprings and salt water from the Gulf of America. The tidal influence makes the river home to both freshwater and saltwater fish. Some of the freshwater fish you'll find in the Homosassa River include Bluegill,…

Joint Public Workshop on the 2025 Priority Lists and Schedules for the Central Florida Water Initiative (CFWI) Planning Area: South Florida Water Management District, Southwest Florida Water Management District and St. Johns River Water Management District

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Cockroach BayThe Cockroach Bay Ecosystem Restoration Project represents one of the largest, most complex coastal ecosystem restoration projects ever completed for the Tampa Bay estuarine ecosystem.The land suffered from a number of environmental problems including habitat degradation, invasive plant infestation and poor water quality. The Southwest Florida Water Management District (District), Hillsborough County, the Tampa Port Authority and many other agencies and…

Updated February 2026 Section 373.036, F.S. requires the water management districts to prepare a "Consolidated Water Management District Annual Report” consisting of several reporting documents that had historically been submitted separately. The legislation requires the consolidated report to be submitted by March 1 of each year to the Governor, DEP, the President of the Senate and the Speaker of the House of Representatives. In addition, copies must be provided, “… to…