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Blue-Green Algal Bloom Weekly Update Reporting June 26 - July 1, 2020
BLUE-GREEN ALGAL BLOOM WEEKLY UPDATE REPORTING JUNE 26 - JULY 1, 2020 SUMMARY There were 14 reported site visits in the past six days (6/26-7/1), with 16 samples collected. Algal bloom conditions were observed by the samplers at 11 sites. Satellite imagery from 6/29 shows bloom potential in Lake Okeechobee on approximately 45% coverage concentrated in the center of the lake, while visible portions of the Caloosahatchee and St. Lucie rivers and estuaries show no observable bloom activity. Over the course of the week, the area of potential algal bloom has decreased in open waters and intensified along the northwestern and northeastern shorelines. Satellite imagery from 6/29 for the St. Johns River is partially obscured by cloud cover, but shows little bloom potential in visible portions of Lake George or on the mainstem of the St. Johns River downstream of Lake George. The imagery indicates there may be an uptick on some of the lakes associated with the St. Johns River System. Please keep in mind that bloom potential is subject to change due to rapidly changing environmental conditions or satellite inconsistencies (i.e., wind, rain, temperature or stage). On 6/29, South Florida Water Management District (SFWMD) staff sampled the C43 Canal – Upstream of S77, C43 – Upstream of S79 and Lake Okeechobee – S308C (Lakeside). The Lake Okeechobee – S308C sample and C43 Canal – Upstream of S79 were both dominated by Microcystis aeruginosa, while the C43 Canal – Upstream of S77 had no dominant algal taxon. No cyanotoxins were detected in these three samples. On 6/29, the St. -
Blue-Green Algal Bloom Weekly Update Reporting March 26 - April 1, 2021
BLUE-GREEN ALGAL BLOOM WEEKLY UPDATE REPORTING MARCH 26 - APRIL 1, 2021 SUMMARY There were 12 reported site visits in the past seven days (3/26 – 4/1), with 12 samples collected. Algal bloom conditions were observed by the samplers at seven of the sites. The satellite imagery for Lake Okeechobee and the Caloosahatchee and St. Lucie estuaries from 3/30 showed low bloom potential on visible portions of Lake Okeechobee or either estuary. The best available satellite imagery for the St. Johns River from 3/26 showed no bloom potential on Lake George or visible portions of the St. Johns River; however, satellite imagery from 3/26 was heavily obscured by cloud cover. Please keep in mind that bloom potential is subject to change due to rapidly changing environmental conditions or satellite inconsistencies (i.e., wind, rain, temperature or stage). On 3/29, South Florida Water Management District staff collected a sample from the C43 Canal – S77 (Upstream). The sample was dominated by Microcystis aeruginosa and had a trace level [0.42 parts per billion (ppb)] of microcystins detected. On 3/29, Florida Department of Environmental Protection (DEP) staff collected a sample from Lake Okeechobee – S308 (Lakeside) and at the C44 Canal – S80. The Lake Okeechobee – S308 (Lakeside) sample was dominated by Microcystis aeruginosa and had a trace level (0.79 ppb) of microcystins detected. The C44 Canal – S80 sample had no dominant algal taxon and had a trace level (0.34 ppb) of microcystins detected. On 3/29, Highlands County staff collected a sample from Huckleberry Lake – Canal Entrance. -
Putnam County Conservation Element Data & Analysis
Putnam County COMPREHENSIVE PLAN CONSERVATION ELEMENT EAR-based Amendments Putnam County 2509 Crill Avenue, Suite 300 Palatka, FL 32178 Putnam County Conservation Element Data & Analysis Putnam County Conservation Element Table of Contents Section Page I. Introduction 4 II. Inventory of Natural Resources 5 A. Surface Water Resources 5 1. Lakes and Prairies 5 2. Rivers and Creeks 8 3. Water Quality 10 4. Surface Water Improvement and Management Act (SWIM) 15 5. Analysis of Surface Water Resources 16 B. Groundwater Resources 17 1. Aquifers 17 2. Recharge Areas 18 3. Cones of Influence 18 4. Contaminated Well Sites 18 5. Alternate Sources of Water Supply 19 6. Water Needs and Sources 21 7. Analysis of Groundwater Resources 22 C. Wetlands 23 1. General Description of Wetlands 23 2. Impacts to Wetlands 25 3. Analysis of Wetlands 26 D. Floodplains 26 1. National Flood Insurance Program 26 2. Drainage Basins 26 3. Flooding 29 4. Analysis of Floodplains 30 E. Fisheries, Wildlife, Marine Habitats, and Vegetative Communities 30 1. Fisheries 30 2. Vegetative Communities 30 3. Environmentally Sensitive Lands 35 4. Wildlife Species 55 5. Marine Habitat 57 6. Analysis of Environmentally Sensitive Lands 58 F. Air Resources 58 1. Particulate Matter (PM) 58 2. Sulfur Dioxide 59 3. Nitrogen Oxides 60 4. Total Reduced Sulfur Compounds 60 5. Other Pollutants 61 6. Analysis of Air Resources 61 EAR-based Amendments 10/26/10 E-1 Putnam County Conservation Element Data & Analysis G. Areas Known to Experience Soil Erosion 62 1. Potential for Erosion 62 2. Analysis of Soil Erosion 64 H. -
Lake County Vacation Guide - 3
LAKETourism & Business RelationsCOUNTYffloridalor ida Inside: (page 2) FLORIDA’S PLAYGROUND (page 14) OUTDOOR LOVER’S DREAM (page 22) ADVENTURERS & EXPLORERS Table of Contents Introduction to Lake County . 2 Fact Sheet . .4 Small-town charm . 6 Boating & Waterways . 10 Parks & Recreation . 14 Hometown festivals. .26 Wildlife & Wildflowers . 32 Bed & breakfast inns. .34 Accommodations . 36 Restaurants . .40 Visitor Services . .50 Introduction to Lake County - 2 Lake Introduction to Florida’s Natural Playground The natural wonder of Lake County is just the beginning stone’s throw from Florida’s coastal beaches and theme parks, Lake County offers visitors a more simple and natural view of “Old Florida.” AInstead of touting the largest coaster or grandest mall, Lake County’s greatest assets are courtesy of Mother Nature. Home to more than 1,000 freshwater lakes and rivers, there is no doubt how this natural wonderland received its moniker. Other Lake County superlatives include the ridges of peaks and valleys unseen in any other area of Florida and endless acres of preserves to include access to three state parks, one state forest, one national wildlife refuge and one national forest. Lake County Vacation Guide - 3 Long & Scott Farms produces Zellwood Sweet Corn, pickle cucumbers, red & green cabbage and other produce. In addition, the farm features a country market, seasonal corn mazes, hayrides and farm tours (352-383-6900). With this variety of open spaces and crisp, clear waterways popular activities include...just about anything imaginable. From the traditional activities of hiking, fishing, golfing and horseback riding to the more “extreme” adventures of wakeboarding, hang gliding, off-road motorcycling and kayaking, Lake County is a one-stop vacation for outdoor enthusiasts. -
Status of the Aquatic Plant Maintenance Program in Florida Public Waters
Status of the Aquatic Plant Maintenance Program in Florida Public Waters Annual Report for Fiscal Year 2006 - 2007 Executive Summary This report was prepared in accordance with §369.22 (7), Florida Statutes, to provide an annual assessment of the control achieved and funding necessary to manage nonindigenous aquatic plants in intercounty waters. The authority of the Department of Environmental Protection (DEP) as addressed in §369.20 (5), Florida Statutes, extends to the management of nuisance populations of all aquatic plants, both indigenous and nonindigenous, and in all waters accessible to the general public. The aquatic plant management program in Florida’s public waters involves complex operational and financial interactions between state, federal and local governments as well as private sector compa- nies. A summary of plant acres controlled in sovereignty public waters and associated expenditures contracted or monitored by the DEP during Fiscal Year 2006-2007 is presented in the tables on page 42 of this report. Florida’s aquatic plant management program mission is to reduce negative impacts from invasive nonindigenous plants like water hyacinth, water lettuce and hydrilla to conserve the multiple uses and functions of public lakes and rivers. Invasive plants infest 95 percent of the 437 public waters inventoried in 2007 that comprise 1.25 million acres of fresh water where fishing alone is valued at more than $1.5 billion annually. Once established, eradicating invasive plants is difficult or impossible and very expensive; therefore, continuous maintenance is critical to sustaining navigation, flood control and recreation while conserving native plant habitat on sovereignty state lands at the lowest feasible cost. -
Historical Resources
Application for Corridor Extension Historical Resources Historical Resources Although the Green Mountain Scenic Byway CME considers the proposed corridor eligible for designation on the strength of its recreational and natural resources, the corridor extension could be designated on the strength of its historical resources. The City of Mount Dora has created a Historic Preservation Review Area which is located within a larger National Register of Historic Places District. The entire Review Area is included within the proposed corridor extension. The extension connects the historic downtown of Winter Garden with the historic downtown of Mount Dora. Narrative The colonization of Florida by the Spanish proved disastrous to the Native Americans. Waves of epidemics of infectious diseases introduced from Europe crashed upon the Native Americans. Between 1565, the year that the Spanish founded St. Augustine, and 1595, when serious Catholic missionary attempts began, it is estimated that the Timucua speaking population had plummeted from about 150,000 to about 50,000. To add to the devastation of disease, savage raids by Creek and Yamasee Indians, often supported by Carolina colonists, further reduced the population. By 1700, the Timucua had been reduced to about 1,000 people. The remaining Timucua attempted to seek refuge from the raids at St. Augustine, but by 1753 only 136 Timucua remained. When the British took Florida from Spain in 1763, the few that were left were expelled from the St. Augustine area. A pitifully few Timucua moved south and tried to settle on the Tomoka River. It is possible that their descendants eventually joined the Seminoles. The Seminoles were originally part of the Creek Confederacy. -
St. Johns River Water Supply Impact Study (WSIS)
St. Johns River Water Supply Impact Study (WSIS) Michael G. Cullum, P.E. Chief, Bureau of Engineering & Hydro Science St. Johns River Water Management District The Water Supply Impact study is the most comprehensive and rigorous investigation of the St. Johns River ever conducted. Major Conclusions • The St. Johns River can be used as an alternative water supply source with no more than negligible or minor effects. • Future land use changes, completion of the Upper St. Johns River Basin Project, and sea level rise reduce the effects of water withdrawals. • Potential for environmental effects varies along the river’s length. • The study provides peer-reviewed tools for use by the District and others. National Academy of Sciences National Research Council (NRC) Peer Review • Three-year process working with the NRC peer review committee. • Committee consisted of nine experts. • Six multi-day meetings, field trips and numerous teleconferences. • NRC ̶ 105 page report, December 2011 NRC Concluding Comment “The overall strategy of the study and the way it was implemented were appropriate and adequate to address the goals that the District established for the WSIS.” The first step: - Understand hydrology and hydraulics and predict the changes - Resulting from potential water withdrawals. • Watershed hydrology models predict inflows into the river. • River hydrodynamic model predicts river flow, level, and salinity. Baseline Scenario • 1995 Landuse • Water Supply Planning Base Year • Good Data set 1995-2006 • Stable USJ Project Conditions • Use for Calibration of Models Forecast Scenarios • 2030 Land-Use • Complete Upper SJR Projects • Fellsmere, • C1- Sawgrass Lakes • Three Forks Marsh • Conservative Sea Level Rise (14 cm) • Withdrawal Scenarios - 77.5 mgd, 155 mgd, & 262 mgd Watershed Models • Hydrologic Simulation Program – Fortran (HSPF) – 90 separate models – 11 in-house modelers – External Peer Review • Model for Upper SJR Basin • 55 mgd - near Lake Poinsett HSPF Modeling LULCDEMSoils D.E.M.Land CoverSoils Land-use, reaches, and rainfall gauges Uppert1 St. -
Assessment of Cyanotoxins in Florida's Lakes, Reservoirs And
Assessment of Cyanotoxins in Florida’s Lakes, Reservoirs and Rivers by Christopher D. Williams BCI Engineers and Scientists, Inc. Lakeland, FL. John W. Burns Andrew D. Chapman Leeanne Flewelling St. Johns River Water Management District Palatka, FL. Marek Pawlowicz Florida Department of Health/Bureau of Laboratories Jacksonville, FL. Wayne Carmichael Wright State University Dayton, OH. 2001 Executive Summary EXECUTIVE SUMMARY Harmful algal blooms (HABs) are population increases of algae above normal background levels and are defined by their negative impacts on the environment, the economy, and human health. Historically, many of Florida's largest and most utilized freshwater and estuarine systems have been plagued by occasional blooms of harmful algae. During the last decade, however, the frequency, duration, and concentration levels of these blooms in freshwater and brackish water have increased significantly, primarily due to changes in land utilization, changes in hydrology, increases in nutrient runoff, loss of aquatic vegetation, and a climate that is very conducive to algal growth and proliferation. In 1998, the Florida Harmful Algal Bloom Task Force was established to determine the extent to which HABs pose a problem for the state of Florida. Blue-green algae (cyanobacteria) were identified as top research priorities due to their potential to produce toxic chemicals and contaminate natural water systems. In June 1999, the St. Johns River Water Management District (SJRWMD) initiated a collaborative study in conjunction with the Florida Marine Research Institute, the Florida Department of Health, and Wright State University to determine the geographical distribution of various types of toxin-producing blue-green algae in Florida's surface waters and to positively identify any algal toxins present in these waters. -
Florida's Top Freshwater Fishing Spots
1 3 2 4 8 7 NORTH 5 6 NORTHWEST REGION CENTRAL REGION 10 9 11 NORTHEAST REGION 13 14 12 15 16 22 20 17 2021 TOP FRESHWATER 18 19 FISHING LOCATIONS 23 21 24 SOUTHWEST REGION 27 25 27 26 28 30 29 SOUTH REGION 27 µ 0 25 50 75100 Miles 2021 Top Freshwater Fishing Locations NORTHWEST REGION ID NAME COUNTIES BASS CRAPPIE PANFISH STRIPER CATFISH 1 Escambia River Santa Rosa, Escambia ●▲ ● 2 Yellow River Santa Rosa, Okaloosa, Walton ✚ ●▲ ●▲ 3 Choctawhatchee River Walton, Washington ●▲ ●▲ 4 Holmes Creek Holmes ✚ ●▲ 5 Apalachicola River Jackson, Gadsden, Calhoun, Gulf, Liberty, ●▲ ● ●▲ Franklin 6 Ochlocknee River and Lake Talquin Gadsden, Leon, Liberty ● ● ▲ 7 Wacissa River Jefferson ● ✚ NORTH CENTRAL REGION ID NAME COUNTIES BASS CRAPPIE PANFISH STRIPER CATFISH 8 Eagle Lake Hamilton ▲ 9 Lower Suwannee River Dixie ✚ 10 Orange Lake Alachua ● ▲ ▲ 11 Lake Rousseau Citrus, Marion, Levy ●▲ 12 Hernando Lake in Tsala Apopka Chain Citrus ● NORTHEAST REGION ID NAME COUNTIES BASS CRAPPIE PANFISH STRIPER CATFISH 13 Lake Panasoffkee Sumter ● ✚ 14 Lake Griffin Lake ● 15 Lake Harris Lake ▲ 16 Turkey Lake Orange ✚ ✚ ✚ 17 Lake Kissimmee Osceola, Polk ▲ 18 Lake Marian Osceola ●▲ 19 Fellsmere Water Management Area Indian River ●▲ SOUTHWEST REGION ID NAME COUNTIES BASS CRAPPIE PANFISH STRIPER CATFISH 20 Tampa Bypass Canal (Sixmile Creek Hillsborough ▲ 21 Edward Medard Reservoir Hillsborough ▲ ▲ ▲ 22 Tenoroc Fish Management Area Polk ●▲ ▲ ▲ 23 Winter Haven Chain of Lakes Polk ●▲ ▲ ▲ 24 Lake Weohyakapka/Walk-in-Water Polk ● ▲ ▲ 25 Lake Istokpoga Highlands ● ▲ ▲ SOUTH REGION ID NAME COUNTIES BASS CRAPPIE PANFISH STRIPER CATFISH 26 Lake Okeechobee Palm Beach, Martin, Glades, Okeechobee, ● ▲ ▲ Hendry 27 Urban Canals Broward, Martin, Miami-Dade, Palm Beach, ✚ ✚ St. -
U N S U U S E U R a C S
PUTNAM Legend (Ocean Shore Blvd) Halifax StHwy A1A 109th Congress of the United States River DISTRICT Lake Healy Cowpond Lake 24 Ormond-By-The-Sea Big Lake Louise DISTRICT 2 KANSAS OKLAHOMA Ormond ERIE 1 Beach Lake Disston Yonge St FLAGLER Turley C StHwy A1A (Atlantic Ave) e Holly n t e Hill r StHwy 11 40 ) S d y R t St H w d or StRd 19 Pierson (Dan F P o w Lake George e r L in Lake Shaw Lake e Pierson Justice Cain Lake S Tymber Creek Rd StHwy 430 (Mason Ave) Lpga Blvd Rd 40) Indigo Dr N (St Bill France Blvd Fort Belvoir 40 S Ridgewood Ave wy t StH H w y Ave B 5 95 A Midway Ave ( Payne Creek N Industrial Coral Sea Ave o Daytona Pkwy v Catalina Dr a Yosemite NP Lake Winona Terminal Dr R Beach d ) Midway Ave tHwy 40 Caraway Daytona Beach S Lake Williamson Blvd Shores Wildcat Lake Astor Big Tree Rd Interstate Hwy Other Major Road Lake Dias Slayton Ave Water Body 44 StHwy Lake Clifton 40 St Johns River Pine St South Other Road Schimmerhorne Lake StHwy 400 (Beville Rd) Daytona U.S. Hwy R Stream 56 Railroad i North Grasshopper Lake d g ) e e w v A o o South Grasshopper Lake n d o 92 t A 17 Rd Bay Clark w v Jolly Ford Rd la e un (D 1 Orange Rd 42 y De Leon Springs w H Chain O t 4 S Lake L i tt International Speedway Blvd Port Orange Lake Dexter le Farles Lake H T o a m Lake Daugharty w o C k r a Ponce F Lake Woodruff a r Buck Lake m Inlet s Stagger Mud Lake R d 0 2 4 6 Kilometers MARION Billies StHwy 421 (Taylor Rd) W Bay o o 0 2 4 6 Miles Tick Island d la Mud Lake nd A B l l ex v a d StHwy 19 nd e r Springs Coast Guard Station Cre Ponce de -
Floods in Florida Magnitude and Frequency
UNITED STATES EPARTMENT OF THE INTERIOR- ., / GEOLOGICAL SURVEY FLOODS IN FLORIDA MAGNITUDE AND FREQUENCY By R.W. Pride Prepared in cooperation with Florida State Road Department Open-file report 1958 MAR 2 CONTENTS Page Introduction. ........................................... 1 Acknowledgements ....................................... 1 Description of the area ..................................... 1 Topography ......................................... 2 Coastal Lowlands ..................................... 2 Central Highlands ..................................... 2 Tallahassee Hills ..................................... 2 Marianna Lowlands .................................... 2 Western Highlands. .................................... 3 Drainage basins ....................................... 3 St. Marys River. ......_.............................. 3 St. Johns River ...................................... 3 Lake Okeechobee and the everglades. ............................ 3 Peace River ....................................... 3 Withlacoochee River. ................................... 3 Suwannee River ...................................... 3 Ochlockonee River. .................................... 5 Apalachicola River .................................... 5 Choctawhatchee, Yellow, Blackwater, Escambia, and Perdido Rivers. ............. 5 Climate. .......................................... 5 Flood records ......................................... 6 Method of flood-frequency analysis ................................. 9 Flood frequency at a gaging -
Florida Fish and Wildlife Conservation Commission Statewide Alligator Harvest Data Summary
FWC Home : Wildlife & Habitats : Managed Species : Alligator Management Program FLORIDA FISH AND WILDLIFE CONSERVATION COMMISSION STATEWIDE ALLIGATOR HARVEST DATA SUMMARY YEAR AVERAGE LENGTH TOTAL HARVEST FEET INCHES 2000 8 8 2,552 2001 8 8.2 2,268 2002 8 3.7 2,164 2003 8 4.6 2,830 2004 8 5.8 3,237 2005 8 4.9 3,436 2006 8 4.8 6,430 2007 8 6.7 5,942 2008 8 5.1 6,204 2009 8 0 7,844 2010 7 10.9 7,654 2011 8 1.2 8,103 Provisional data 2000 STATEWIDE ALLIGATOR HARVEST DATA SUMMARY AVERAGE LENGTH TOTAL AREA NO AREA NAME FEET INCHES HARVEST 101 LAKE PIERCE 7 9.8 12 102 LAKE MARIAN 9 9.3 30 104 LAKE HATCHINEHA 8 7.9 36 105 KISSIMMEE RIVER (POOL A) 7 6.7 17 106 KISSIMMEE RIVER (POOL C) 8 8.3 17 109 LAKE ISTOKPOGA 8 0.5 116 110 LAKE KISSIMMEE 7 11.5 172 112 TENEROC FMA 8 6.0 1 402 EVERGLADES WMA (WCAs 2A & 2B) 8 8.2 12 404 EVERGLADES WMA (WCAs 3A & 3B) 8 10.4 63 405 HOLEY LAND WMA 9 11.0 2 500 BLUE CYPRESS LAKE 8 5.6 31 501 ST. JOHNS RIVER 1 8 2.2 69 502 ST. JOHNS RIVER 2 8 0.7 152 504 ST. JOHNS RIVER 4 8 3.6 83 505 LAKE HARNEY 7 8.7 65 506 ST. JOHNS RIVER 5 9 2.2 38 508 CRESCENT LAKE 8 9.9 23 510 LAKE JESUP 9 9.5 28 518 LAKE ROUSSEAU 7 9.3 32 520 LAKE TOHOPEKALIGA 9 7.1 47 547 GUANA RIVER WMA 9 4.6 5 548 OCALA WMA 9 8.7 4 549 THREE LAKES WMA 9 9.3 4 601 LAKE OKEECHOBEE (WEST) 8 11.7 448 602 LAKE OKEECHOBEE (NORTH) 9 1.8 163 603 LAKE OKEECHOBEE (EAST) 8 6.8 38 604 LAKE OKEECHOBEE (SOUTH) 8 5.2 323 711 LAKE HANCOCK 9 3.9 101 721 RODMAN RESERVOIR 8 7.0 118 722 ORANGE LAKE 8 9.3 125 723 LOCHLOOSA LAKE 9 3.4 56 734 LAKE SEMINOLE 9 1.5 16 741 LAKE TRAFFORD