Treatment schedules are prepared to inform the public about herbicide applications. The schedules are posted at fish camps, boat ramps and marinas and are supplied to individuals via email upon request.
St. Johns River Treatment Schedule
Treatment Date and Areas: |
Oct. 17, 2016 - Oct. 21 2016
Spray operations will be conducted by USACE personnel in Lake George, Peter's Branch, the Florence Cove area, the canals off of Dunns Creek, and between the I-4 Bridge and the SR-415 Bridge including Lake Monroe.
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Herbicide Information: |
Spot treatments for floating plants are conducted with Diquat, 2,4-D, Penoxsulam, Carfentrazone, Imazamox, Triclopyr, Flumioxazin, Imazapyr, and/or Glyphosate. |
Special Instructions: |
Areas spot treated with Diquat should not be used for 1 day for drinking water, livestock and domestic animal watering or irrigation of non-food crops and 5 days for food crops. There are no restrictions for Glyphosate treated areas except for a 48-hour waiting period within 0.5 mile of an active potable water intake (drinking water). |
Note: |
Generally, 2,4-D will be used only in areas where water intakes are at least 0.5 miles or more away from the treatment site. If treatment occurs within 0.5 mile of a water intake the treated sites will be posted with signs stating that there is a 3-week restriction for irrigation and potable water use. |
For additional information, call the Palatka Field Office of the Invasive Species Management Branch at 386-328-2737 or 904-264-1273. |
Lake Okeechobee Treatment Schedule
Treatment Date: |
October 17, 2016 - October 21, 2016 |
Current Lake Level: |
15.91 (Feet-NVGD29) |
Treatment Areas: |
Florida Fish and Wildlife Conservation Commission
Schedule of Operations
Managing Agency: FWC South
Cooperator: Aquatic Vegetation Control, Inc.
Cooperator: Applied Aquatic Management (SFWMD)
Cooperator: South Florida Water Management District
Schedule for the Period of:
10/17/2016 through 10/21/2016
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Waterbody
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Regional Biologist
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WorkArea
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Target Plant
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Treatment Acreage
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Method Of Control
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Herbicide Rate
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Map
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Istokpoga, Lake
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Kelle Sullivan
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west shoreline, Hendersons, Bumblebee
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Oxycaryum cubense
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20
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2,4 -D
(liquid);Glyphosate;Diquat;Flumioxazin
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per label
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No
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Istokpoga, Lake
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Kelle Sullivan
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west shoreline, Hendersons
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Ludwigia octovalvis/peruviana
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20
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2,4 -D
(liquid);Glyphosate;Imazamox;Triclopyr;Triclopyr
+ 2,4 -D (liquid);Flumioxazin
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per label
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No
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Kissimmee, Lake
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Danielle Kirkland
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Where found in all areas of the lake
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Floating Plants (Eichhornia and Pistia)
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0
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Diquat
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Per label rates
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No
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Tohopekaliga, Lake
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Ed Harris
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where found in all areas of the lake
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Floating Plants (Eichhornia and Pistia)
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0
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Penoxsulam (liquid);Diquat;Flumioxazin
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Per label rates
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No
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Istokpoga, Lake
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Kelle Sullivan
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islands, west shoreline, Henderson's.
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Floating Plants (Eichhornia and Pistia)
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0
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2,4 -D (liquid);Imazamox;Penoxsulam (liquid);Diquat;Flumioxazin
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per label
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No
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Okeechobee, Lake
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Susanna Toledo
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Water Intake: Treat all floating plants near intake with diquat.
Eagle Bay MARSH and Rim Canal (up to Taylor Creek):
Treat floating plants with diquat.
Eagle Bay ISLAND: Continue treating all hyacinth with 2,4 -D, EXCEPT FOR HYACINTH IN GIANT BULRUSH.
Hyacinth in giant bulrush will be treated later with diquat or penoxsulam. Lettuce will be treated later with diquat or flumioxazin.
East Wall and Coot Bay: Treat all hyacinth with 2,4 -D, EXCEPT FOR HYACINTH IN GIANT
BULRUSH. Hyacinth in giant bulrush will be treated later with diquat or penoxsulam. Lettuce will be treated later with diquat or flumioxazin.
Fisheating Bay (Harney Pond to S-129):
Treat floating plants with diquat.
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Floating Plants (Eichhornia and Pistia)
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0
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2,4 -D (liquid);Penoxsulam (liquid);Diquat;Flumioxazin
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Diquat: .5 gallon per acre
2,4 -D: .5 gallon per
acre
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No
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Okeechobee, Lake
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Susanna Toledo
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Treat Cuban bulrush anywhere observed.
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Oxycaryum cubense
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0
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2,4 -D (liquid);Glyphosate;Imazapyr;Diquat
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Diquat .5 gallon per acre
Glyphosate/Imazapyr Mix (only when treating Luziola also) per label rate
2,4 -D .5 gallon per acre (only when also treating hyacinth)
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No
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Okeechobee, Lake
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Susanna Toledo
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Indian Prairie: Treat all
Luziola observed.
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Luziola subintegra
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0
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Glyphosate;Imazapyr
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Glyphosate/Imazapyr
Mix: per label rate
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No
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Okeechobee, Lake
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Susanna Toledo
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Indian Prairie: Treat all Hymenachne observed.
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Hymenachne amplexicaulis
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0
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Glyphosate;Imazapyr
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Glyphosate/Imazapyr
Mix: per label rate
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No
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Okeechobee, Lake
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Susanna Toledo
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Treat along Lock 7 pier for wildlife viewing and fishing
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Polygonum spp., natives
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0
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Glyphosate
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Glyphosate: per label rate
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No
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Okeechobee, Lake
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Susanna Toledo
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Treat along Lock 7 pier for wildlife viewing and fishing
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Urochloa mutica
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0
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Glyphosate
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Glyphosate: per label rate
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No
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Okeechobee, Lake
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Susanna Toledo
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Treat along Lock 7 pier for wildlife viewing and fishing
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Hydrocotyle spp.
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0
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Glyphosate
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Glyphosate: per label rate
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No
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Okeechobee, Lake
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Susanna Toledo
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Treat along Lock 7 pier for wildlife viewing and fishing
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Phragmites australis
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0
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Glyphosate
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Glyphosate: per label rate
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No
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Okeechobee, Lake
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Susanna Toledo
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Eagle Bay Island: Treat all tussocks observed near water intake.
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Tussocks
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0
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Glyphosate
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Glyphosate: per label rate
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No
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Target Plants |
Water Hyacinth
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Waterlettuce
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For additional information, speak with one of our biologists in the South Florida Operations Office in Clewiston at 863-983-8101. |
North Florida Aquatic Plant Field Unit — St. Johns River
The St. Johns River originates from broad marshlands about 25 miles north of Lake Okeechobee. This northbound river flows 300 miles until it empties into the Atlantic Ocean at Mayport, near Jacksonville.
The St. Johns River originates from broad marshlands about 25 miles north of Lake Okeechobee. This northbound river flows 300 miles until it empties into the Atlantic Ocean at Mayport, near Jacksonville.
South Florida Operations Office — Lake Okeechobee, the Okeechobee Waterway & Associated Tributaries
Lake Okeechobee and the Okeechobee Waterway are located in central and southern Florida. The 451,000-acre lake and 154 mile long waterway extend from the Atlantic Ocean at Stuart, to the Gulf of Mexico at Ft. Myers. The waterway runs through Lake Okeechobee and consists of the Caloosahatchee River to the west of the lake and the St. Lucie Canal east of the lake.
The Federal Aquatic Plant Control Program was initiated by the Rivers & Harbors Act of 1899. To see more details of the history of this program click on the following links:
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