Alternative Text Description for Adopted Estuary MFLs

TABLE OF CONTENTS

MAP OVERVIEW

This map displays adopted estuary minimum flows and levels (MFLs) across Florida's water management districts as of March 2021. The map identifies specific estuarine locations where regulatory water level and flow thresholds have been formally established to protect environmental and water resource values. These MFLs represent regulatory standards adopted by Florida's water management districts to ensure adequate water quantity in estuarine systems.

GEOGRAPHIC CONTEXT

The map covers the entire state of Florida, from Jacksonville in the northeast to Miami in the southeast, and from the Panhandle region in the northwest to the Florida Keys in the south. Major cities labeled on the map include Jacksonville, Orlando, Tampa, St. Petersburg, Clearwater, Sarasota, Cape Coral, Port Charlotte, Miami, and numerous smaller coastal communities. The map shows both the Atlantic Ocean coastline on the east and the Gulf of America coastline on the west and southwest. The state's extensive coastal geography and numerous estuarine systems are evident throughout the mapped area.

KEY INSIGHTS

Adopted estuary MFLs are concentrated primarily along Florida's Gulf of America coastline, with multiple locations distributed from the northern Gulf coast through the Tampa Bay region and southward to the southwestern coast near Cape Coral and Port Charlotte. The eastern Atlantic coast shows limited adopted estuary MFLs, with one notable location in the southeastern region near the Miami area. The interior portions of the state show no adopted estuary MFLs, which is consistent with the focus on coastal estuarine systems. The spatial distribution reflects the priority areas where water management districts have completed the regulatory process for establishing minimum flows and levels in estuarine environments.

VISUAL ELEMENTS

Adopted Estuary MFLs

This layer represents locations where water management districts have formally adopted minimum flows and levels for estuarine systems.

Adopted Estuary MFL Features (light green polygons)

Appearance:

Light green filled polygons of varying sizes and shapes

Distribution:

Features appear predominantly along the Gulf of America coast from the northern Panhandle through the Tampa Bay area and southward to the southwestern coast. One feature is visible on the southeastern Atlantic coast. Features are distributed across multiple water management district jurisdictions.

Notable locations:

Spatial patterns:

The features show a linear distribution following the Gulf of America coastline, with clustering evident in areas of significant estuarine habitat such as Tampa Bay and the Big Bend region. The features vary in size, reflecting the diverse geographic scales of estuarine systems. Most features are relatively compact, though some show elongated shapes following estuarine channels or coastal embayments.

Overlapping Patterns

The adopted estuary MFLs correspond to coastal areas where freshwater systems meet tidal waters, creating estuarine conditions. These locations represent priority areas within the jurisdictions of multiple water management districts including the Northwest Florida Water Management District, Suwannee River Water Management District, St. Johns River Water Management District, Southwest Florida Water Management District, and South Florida Water Management District.

SYMBOL GUIDE

ADDITIONAL INFORMATION

This map represents a snapshot of adopted estuary MFLs as of March 2021. Not all estuarine systems in Florida have adopted MFLs; the presence of a feature indicates completion of the regulatory adoption process for that specific location. The absence of features in certain coastal areas does not indicate lack of estuarine systems, but rather that MFLs may not yet have been adopted for those locations. Water management districts continue to develop and adopt MFLs as part of ongoing water resource management and environmental protection programs.

DATA CONTEXT

Data Source:

This data was compiled by the Florida Department of Environmental Protection's Office of Water Policy based on information provided by each of Florida's five water management districts with adopted estuary MFLs as of March 2021: Northwest Florida Water Management District (NWFWMD), Suwannee River Water Management District (SRWMD), St. Johns River Water Management District (SJRWMD), Southwest Florida Water Management District (SWFWMD), and South Florida Water Management District (SFWMD). Data source layer name: MFL_ESTUARY_MAR25.

Definition Query:

No definition query or filter criteria was applied to this dataset.

Scale Information:

The map displays statewide coverage at a regional scale appropriate for identifying the general locations of adopted estuary MFLs across Florida.

Coordinate System:

NAD_1983_HARN_Florida_GDL_Albers (WKID 3087)

Time Period of Content:

Data represents adopted estuary MFLs as of March 2021.

Limitations:

This dataset represents only those estuary MFLs that had been formally adopted by March 2021. Additional estuary MFLs may have been developed or adopted since that date. The dataset does not include proposed or under-development MFLs. For the most current information or technical updates, users should contact the Florida Department of Environmental Protection.

Map Coverage:

The map extent covers the entire state of Florida and portions of adjacent coastal waters, displaying all adopted estuary MFLs within the jurisdictions of Florida's water management districts as of the data collection date.

The alternative text description of this map was AI-generated and may contain inaccuracies.