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During flood conditions, certain portions of flood-prone rivers are established by rule as “Idle Speed/No Wake” for the purpose of regulating the speed and operation of vessel traffic for public safety. These zones are determined by Florida Administrative Code and flood levels are dependent upon NOAA/USGS flood gauge readings. See the following information about zone activations due to flooding.

NOTE: Information is updated Monday - Friday by 5 p.m. Eastern Time. 

Questions? Contact Waterway.Management@MyFWC.com.

Zone Status Current Gauge Height (FT) Idle Speed/No Wake Activation Height (FT)
Big Flat Rock to Camp Izzard Boat Ramp No Restriction

26.95

34
Camp Izzard to Marion/Sumter County Line No Restriction

26.95

34
North Hooty Point to south of East Newman Drive No Restriction

32.69

37
East Squire Court to south of East Shawnee Trail No Restriction

32.69

37
Citrus/Hernando County Line to south of the Riverside RV Park No Restriction

39.53

46
Iron Bridge Primitive Boat Launch to CSX Railway Trestle No Restriction

48.59

59

Zone Activations

Zone activations pursuant to Rule 68D-24.109, FAC.

Big Flat Rock to Camp Izzard Boat Ramp

A map showing the portion of the Withlacoochee River from Big Flat Rock to Camp Izzard Boat Ramp.

Camp Izzard Boat Ramp to Marion-Sumter Line

A map showing the portion of the Withlacoochee River from Camp Izzard Boat Ramp to the Marion and Sumter county line.

North Hooty Point to South of East Newman Drive

A map showing the portion of the Withlacoochee River from North Hooty Point to a location just south of East Newman Drive.

East Squire Court to South of East Shawnee Trail

A map showing the portion of the Withlacoochee River from East Squire Court to a location just south of East Shawnee Trail.

Citrus-Hernando County Line to South of the Riverside RV Park

A map showing the portion of the Withlacoochee River from the Citrus and Hernando county line to a location just south of the Riverside RV Park.

Iron Bridge Primitive Boat Launch to CSX Railway Trestle

A map showing the portion of the Withlacoochee River from the Iron Bridge primitive boat launch to the CSX railway trestle.
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