Tag Archives: Lake Okeechobee

Sugarcane, Indians, and Roundup, Professor Geoffrey Norris, SLR/IRL

Today I share the second paper of guest, Geoffrey Norris Ph.D. I recently shared Blue-green algal blooms in the lakes, rivers, and marine waters of south Florida surrounding Lake Okeechobee.

I must admit, I hesitated publishing this second paper, “Sugarcane and Indians,”  as I  am sure some may interpret it as “politically incorrect.” I apologize to anyone who may, but I decided to print Dr Norris’ paper because the main message is important.

The message is:

“Is Sugar’s use of ripening stalks with “Roundup” feeding toxic algae blooms and why are lands/waters south of Lake Okeechobee “protected” while ours of the northern estuaries are not? “

You will learn something about this in Dr Norris’ paper below, and I thank him for sharing his work.

In closing, I believe we have something important to learn from history and the Native People of North America; I admire them. They are great warriors and respect Nature, the gift of our Creator. And in the case of the Miccosukee, they “never surrendered” and if I have anything to do with it, neither will we.

Jacqui

(http://www.miccosukee.com/tribe/)

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JTL 2015 Miccosukee Reservation, Tamiami Trail

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This blog is the work and opinion of Professor Geoffrey Norris

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 By

Geoffrey Norris Ph.D. FRSC

http://www.es.utoronto.ca/people/faculty/norris-geof/

..”In the 1960s, I lived and worked as a petroleum exploration geologist in Tulsa, Oklahoma. Subsequently, I spent almost 40 years at the University of Toronto in teaching and research in geology…A geologist by training, I have a specialized knowledge of fossil algae, their ecology, morphology, and distribution. I have published hundreds of scientific papers on fossil algae and related topics.”  ~Geoffrey Norris Ph.D.

rosalex@interlog.com

unknown.jpgSugarcane and Indians

Executive summary

  • The area around Lake Okeechobee accounts for almost half the total production of sugarcane in the United States.
  • Sugarcane in south Florida is very needy of phosphorus and potassium fertilizers, but nitrogen fixed in the muck soils largely eliminates the need for extra nitrogen fertilizers.
  • Sugarcane also demands the use of the phosphorus-rich herbicide “Roundup” (glyphosate) several times each year. Firstly, in the fallow season (approximately May-September) to control weeds and allow the sugarcane underground rhizomes to regenerate.  Secondly, as the new shoots come through in the Fall to continue weed control.  Thirdly, during maturation and harvesting (October through March) glyphosate is applied to “chemically ripen” the sugarcane and improve sugar yields.
  • Land south of Lake Okeechobee could be used for storage and bio-cleansing of excess lake water. However, the 1997 water quality agreement between the Environmental Protection Agency and the Miccosukee Indians (aka Mikasuki, Miccosuki) states that phosphorus shall not be present in quantities greater than 10 parts per billion, and that no substance shall be present to stimulate algal growth and produce objectionable algal densities in the 300,000 acres of tribal lands in the Everglades south of Alligator Alley.
  • This legal agreement would suggest that Lake Okeechobee waters destined for southern storage must be cleaned to rigorous standards before discharge into southward flowing streams feeding the Everglades, at least near the Miccosukee tribal lands.
  • A case could be made for the sugar industry and related agriculture to “clean up its act” to mitigate the effects of heavy fertilizer and herbicide usage on the environment in general and on lake and stream waters in particular.

Sugarcane and Indians

First about nutrients and farm land and how much is planted in sugarcane.

Here are three maps that graphically answer the question about the extent of sugarcane plantations:unknown.jpg

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A couple of years ago I had the opportunity the fly over the area south of Lake Okeechobee in a light plane at about 1000ft altitude.  The extent of the sugarcane is truly mind-boggling. Its plantations surround the entire southern perimeter of the Lake and reach to the horizon.  Smaller plantations occur elsewhere around the Lake.  It is a very big operation.

Now to the nutrients themselves.  I had a great deal of difficulty finding precise information on how much fertilizer is applied per unit area.  There were general articles that confirmed that sugarcane is very needy of nitrogen, phosphorus, and potassium fertilizers together with other elements. It is after all a giant grass, so just think how much stuff you have to put on your own lawn to make it grow green!  Apparently, in the south Florida area the need to apply nitrogen fertilizer to sugar cane is not so critical because the mucky soils generate their own nitrates through soil microbial activity.  However, phosphates must be applied as  fertilizer for sugarcane at various times of the year together with potassium etc.  But actual numbers were hard to come by, other than that sugarcane is voracious for fertilizers.  This is when I stumbled upon some marvellous work that the U.S. Geological Survey has been doing on the extent and the total quantitates of pesticides being applied to farmland across USA.  I used their maps of glyphosate (Roundup) as what I thought might be a reasonable proxy for phosphate fertilizer.  In other words, if you use Roundup as a weedkiller on crops, then very likely you will be using fertilizer as well.  It turns out I was right and I was wrong!  First take a look at this summary map for two separate years, 1992 being the earliest year available in this USGS study:

Details are difficult to see in these summary maps but the originals are much clearer.  The area around Lake Okeechobee was already in 1992 applying large amounts of glyphosate, and this intensified in succeeding years.  What I didn’t understand was why the sugarcane fields should be so needy of weedkiller – fertilizers OK, but why so much weedkiller?  It would seem that 25% of the cost of sugar production is due to heavy nutrient need (up to 75 lbs phosphate per acre, with 400,000 acres in sugarcane in south Florida).  But weedkiller.  Then I dug deeper following your email comments and found out why.  Indeed glyphosate is used at least three ways on sugarcane as follows:

Firstly, during the fallow season (approx. May-September 2016) following harvesting, glyphosate is applied to control weeds which would otherwise grow up and choke out the underground cane sugar rhizomes left in the ground to regenerate as the next crop.

Secondly, glyphosate application continues in different amounts as the new shoots come through in the Fall.  This is tricky because glyphosate kills just about anything that is green, but careful control can kill the young weeds while not harming – at least not very much – the young sugarcane shoots.  Other herbicides are also involved but glyphosate is the big one.

Thirdly, the sugarcane matures and is harvested in the winter months at various times from October through March.  During this time the stem of the sugarcane ripens and becomes rich in sugar (sucrose) prior to going to the mill.  Astonishingly (to me anyway) it has been found that about a month or two prior to harvesting, another application of glyphosate will help ripen and enrich the crop with significantly more sugar.  This process is called “chemical ripening”.  Other chemicals can be involved but glyphosate is a popular choice (it got cheaper once Monsanto’s patent expired in the year 2000).

So yes, I think cane sugar farming is being pursued intensively, but I’m not sure how it can be stopped.  Its effects on Lake O could be mitigated as discussed in my previous document but stopping an entire industry would be almost impossible to my mind.  Cleaning up the sugar industry might be a more realistic aim.
Change of land usage and water flow.

It would be nice to think that Lake Okeechobee water could be redirected southwards along its original historic course on its way to the Everglades.  Here’s a graphic of how things used to be:
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For thousands of years, water drained from Lake O through a wide series of shallow tributaries and interconnected lakes to the Everglades.  It’s unlikely that this could be recreated but certainly use of land south of the Lake for water transport and storage and bio-cleansing of some sort or another would be an improvement.  However, it would seem that this is unlikely given the actions of the U.S. Environmental Protection Agency and its agreement in 1997 re the  Clean Water Act with the Miccosukee Indians, a tribe which occupies part of the Everglades.

https://www.epa.gov/sites/production/files/2014-12/documents/miccosukee.pdf

This agreement set out comprehensively water quality standards for the Tribes drinking water, wildlife habitat water, and recreational water (boating, swimming etc).  In particular, Section 3 reads:
MICCOSUKEE ENVIRONMENTAL PROTECTION CODE
SECTION 3. Tribal Water Quality Standards

The following minimum water quality criteria shall apply to all surface waters of the Miccosukee Tribe of Indians of Florida unless those water bodies are designated with higher or stricter water quality standards. Stricter standards for a given water body shall supersede these general Water Quality Standards. These standards shall provide a legal basis for including whole effluent toxicity requirements in all federally issued permits.

(there follows a list of 16 physical, biological, and toxicological conditions of which these two are particularly germane):

E. NUISANCE CONDITIONS: Plant nutrients or other substances stimulating algal growth, from other than natural causes, shall not be present in concentrations that produce objectionable algal densities or nuisance aquatic vegetation, or that result in a dominance of nuisance species instream, or that cause nuisance conditions in any other fashion. Phosphorus and nitrogen concentrations shall not be permitted to reach levels which result in man-induced eutrophication problems. Total phosphorus shall not exceed 10 parts per billion in Class III-A waters. In Class III-B waters, total phosphorous discharges shall not be made which result in undesirable aquatic life effects or which result in chronic or acute toxicity to aquatic life.

N. NUTRIENTS: In no case shall nutrient concentrations of Tribal Class I or Class III-A surface waters be altered so as to cause an imbalance in natural populations of aquatic flora or fauna. Total phosphorus concentrations shall not exceed 10 parts per billion in Class III-A waters. In Class III-B waters, nutrients shall not be discharged which result in undesirable aquatic life effects or which result in chronic or acute toxicity to aquatic life.

So what this and other sections of agreement mean is that nutrient-rich water from Lake Okeechobee must be cleaned to rigorous standards before discharge into southward flowing streams feeding the Everglades.  So bio-cleansing within the Everglades – or at least near the Miccosukee tribal lands (about 300,000 acres in the vicinity of the Tamiami Trail and Alligator Alley) is not a possibility within this legal framework.

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However what’s good for the goose is surely good for the gander.  I looked into the history  of the Miccosukee Indians, and it would seem they are only fairly recent arrivals in Florida, arriving about the same time as Stuart was being settled.  The Miccosukee appear to have originated in what is now Georgia and then migrated south to north Florida where they became entwined with the Seminoles.  After the Seminole wars of the 19th century they migrated to central Florida in the late 1800’s and then decided to disentwine themselves from the Seminoles as a culturally distinct society.  They appear to have seen an opportunity during the construction of the Tamiami Trail in the first quarter of the 20th century and migrated further south and became embedded in the adjacent Everglades. First  Florida (1957) then federally (1962) they became recognized as a tribe distinct from the Seminoles.

Meanwhile in th early 20th century, as the migrant Miccosuki Indians were settling down in their new home in the Everglades as “Trail Indians”, Stuart was incorporated as a town (1914) then a city (1925) after being settled by migrant northerners about half a century earlier.  Total population of Stuart is now about 16,000.

640 migrant Indians – how many are fishing  and frogging?  16,000 migrant non-Indian northerners – how many lives and livings are being disrupted by ruined beaches and waterfronts?
the Indians pushed for a great deal from EPA and got it.  So now a total of about 640 Miccosukee (Mikasuki) Indians (some now  living in Miami-Dade and not the Everglades) can pursue their supposedly traditional way of life (fishing, frogging, subsistence agriculture) plus gaming resorts and casinos and tobacco shops – while many of the 151,000 citizens of Martin County are prevented from pursuing their traditional way of life.  Surely our waters (habitat, recreational, drinking) should be subject to the same rigorous standards as laid down by the EPA/Clean Water Act for the people living in the Everglades.

We are all equal – as George Orwell said – but some are more equal than others.  Well, so it seems.  What do you think?
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River of Interest, ACOE, The Ultimate Hammer, chapter about the lawsuit http://141.232.10.32/docs/river_interest/031512_river_interests_2012_chap_12.pdf

Alligators and Litigators: Keith Rizzardi http://www.floridabar.org/DIVCOM/JN/JNJournal01.nsf/76d28aa8f2ee03e185256aa9005d8d9a/d0fe7ce69afa102885256adb005d635e?OpenDocument

Previous blog post, Norris: Blue-green algal blooms in the lakes, rivers, and marine waters of south Florida surrounding Lake Okeechobee: https://jacquithurlowlippisch.com/tag/dr-norris/

Is Agriculture’s Use of Glyphosate Feeding Lake O’s Explosive Algae Blooms? Professor Geoffrey Norris, SLR/IRL

Writing my blog allows me to meet many interesting people. Recently, fellow Sewall’s Point resident, and active Vietnam Veterans of America member, Mr. Frank Tidikus, introduced me to Canadian and part-time Martin County resident, Professor Geoffrey Norris who is a geologist and algae fossil specialist with a long career at the University of Toronto.

Professor Norris, his wife, and I met at the Prawnbroker and had a lovely exchange. Dr Norris describes himself as such…

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Professor Geoffrey Norris, Ph.D. FRSC

University of Toronto: http://www.es.utoronto.ca/people/faculty/norris-geof/

...In the 1960s, I lived and worked as a petroleum exploration geologist in Tulsa, Oklahoma. Subsequently, I spent almost 40 years at the University of Toronto in teaching and research in  geology…A  geologist by training, I have a specialized knowledge of fossil algae, their ecology, morphology, and distribution.  I have published hundreds of scientific papers on fossil algae and related topics…

Professor Norris shared two papers composed for his property association at Indian River Plantation on Hutchinson Island along the Indian River Lagoon during the 2016 toxic algae extravaganza. Today, I will share the first entitled: “Blue-green algal blooms in the lakes, rivers, and marine waters of south Florida surrounding Lake Okeechobee.” His second, specifically on Sugarcane, I will provide next week.

Professor Norris’ summary and full paper is below. It is excellent in that it is able to relay complex subjects to the everyday reader interested in water quality and improving the plight of our St Lucie River/Indian River Lagoon.

What is most amazing to me are his comments on glyphosate, most famous for being the active ingredient in Roundup, but now used under many names. Sometimes I hear people screaming so much about Roundup that I tune it out, but Professor Norris’ observations really got to me.

He notes that glyphosate, used excessively in agriculture production around south and central Florida may actually “feed”cyanobacteria (toxic blue-green algae blooms). Also mind-blowing are Professor Norris’ insights into the reproduction of the hungry and ancient cyanobacteria that reproduces through binary fission (copying itself) “producing endless clones” “with no dissipation of mutant genes as a checks and balance to adaptation…”

Yikes! Really?

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Blue-green algae mat St Lucie River July 2016, Snug Harbor, JTL
Well, enjoy the reading the paper. And know, together we are making a difference!

Jacqui

 

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Public maps info shared by Dr Norris, courtesy of USGA
Blue-green algal blooms in the lakes, rivers, and marine waters of south Florida surrounding Lake Okeechobee 

Executive Summary

  • This report provides basic information on blue-green “algae” and explains that they are actually bacteria (cyanobacteria). These blue-green bacteria form blooms in Lake Okeechobee that in turn are released by the Army Corps of Engineers into canals and estuaries of south Florida.
  • The blue-green bacteria grow by using sunlight as an energy source to synthesize elements from the water into more complex compounds used in their cells. When important nutrients such as phosphorus and nitrogen are present in excess, the bacteria multiply rapidly and accumulate as highly concentrated masses of cells, called blooms.
  • Blue-green bacteria can synthesize nitrates from atmospheric nitrogen, but also need phosphorus dissolved in water to survive and thrive. If phosphorus is scarce in the water, this limits the growth of the bacteria.  If it is abundant, blooms can be triggered.
  • Run-off and back pumping into Lake Okeechobee from surrounding Everglades agricultural lands and upstream from the Kissimmee River watershed is suspected of providing a potential abundant source of phosphorus for blue-green bacteria, in phosphate-rich fertilizers and herbicides such as Roundup (glyphosate).
  • Glyphosate (2-[(phosphonomethyl)amino]acetic acid) is of particular concern, since it has been used heavily in the agricultural areas around Lake Okeechobee and upstream in the Kissimmee River watershed for at least 25 years. Glyphosate provides a source of phosphorus for blue-green bacteria and recent research by others suggest that glyphosate enhances the growth of blue-green bacteria, which become tolerant and absorb glyphosate directly.
  • The blue-green bacterial blooms released into the St Lucie Estuary (principally Microcystis) are formed in freshwater but appear to be tolerant of dilute salinities, and recent research suggests can build up resistance to increased salinities such as are found in estuarine waters.

Blue-green algal blooms in the lakes, rivers, and marine waters of south Florida surrounding Lake Okeechobee

By Geoffrey Norris Ph.D. FRSC

rosalex@interlog.com

6 July 2016

Introduction

I am a property owner in Stuart, Florida and have been alarmed – along with many others – at the spread of blue-green algae (aka cyanobacteria) into the St Lucie River and adjacent areas by water releases from Lake Okeechobee.  There has been much publicity and calls for action over the years but very little appears to have been done to solve this long-standing problem at any level of government, until very recently.  Now, a State of Emergency has been declared by the Governor of Florida.  Recent initiatives, following public meetings in Martin County thanks to the Board of County Commissioners, have been undertaken by Florida Representative Gayle Harrell and Senator Joe Negron and their colleagues in association with Senators Marco Rubio and Bill Nelson and Rep. Patrick Murphy to urge the Army Corps of Engineers to stop immediately the nutrient-laden discharges from Lake Okeechobee.

Although I am a property owner and tax payer in Martin County, I am also a Canadian snowbird and therefore do not have a vote, which is a little constraining when trying to influence political decisions.  Therefore, I decided to put my energies into assessing what is known about the current situation of the blue-green blooms.  I am a geologist by training and I do have a specialized knowledge in particular of fossil algae that have been extremely important in oil and gas exploration over the decades gone by.  I am not a biologist but I do have some knowledge of the literature on algae – their ecology, morphology and distribution in various environments.  I have published hundreds of scientific papers on fossil algae and related topics and hope that the following – largely based on biological and agricultural literature – will pass muster.

In the following presentation my aims are twofold:

Firstly, to try and answer commonly asked questions about blue green algae (which are actually bacteria) that might be helpful in clarifying some of the technicalities of a complex subject.

Secondly, to highlight what to my mind is the ultimate cause of the blue-green outbreak:  that is, the heavy application of phosphate-bearing fertilizers and herbicides around Lake Okeechobee together with back pumping of agricultural run-off into the Lake.  In particular I believe that the well-known weed killer glyphosate (e.g. Roundup) may be implicated as a major contributor to the problem.  South Florida and somewhat later Central Florida became major users of Roundup in the early 1990s, long before its popularity spread north into the corn and bean belt.

Feel free to pass this article on to others.  I would welcome comments by email at rosalex@interlog.com

What are blue-green algae?

Well, for starters they are not actually algae at all.  They were discovered in the 19th century by biologists using newly invented high-powered microscopes. They noticed a variety of microorganisms living in water, some of them with green pigments in the cells that allowed photosynthesis to occur, similar to the well-known photosynthesis occurring in the much larger land plants and driven by chlorophyll.  But they were much simpler in organization than the large land plants so were called “algae” (singular alga, from the Latin word for seaweed).  Some of these microorganisms contain a rather different bluish pigment and were therefore referred to as “blue-green”, and in these early days were judged nevertheless to be algae – hence blue-green algae.

It was only later that biologists realized that the blue-green microorganisms were crucially different from algae because they had no nucleus in the cell and their pigment was not organized into a “blob” within the cell like most other algae.  In the scientific literature they are now regarded as bacteria and the blue-greens are referred to as cyanobacteria – that is, photosynthetic bacteria that use a blue-green pigment to facilitate the use of the sun’s energy to produce organic compounds needed by these organisms.

It is important to understand this difference between the blue-green cyanobacteria on the one hand and the “true” algae on the other.  I will come back to the difference between bacteria and algae later, and how this impacts on bloom formation.

Meanwhile, the term “blue-green algae” has gained traction in the news media and is now widely understood to be implicated in the blooms of microorganisms that occur from time to time in lakes and rivers in Florida and elsewhere.  I will use either of the terms “blue-green algae” or  “cyanobacteria” depending on the context, or just the neutral term “blue-greens”.  But remember they are actually bacteria.

What are algal blooms?

An algal bloom is the result of rapid increase or accumulation of algae in a body of water.  They can occur in freshwater (lakes, rivers) or in marine water (estuaries, lagoons, coastal embayments).   Different types of algae (including the blue-green cyanobacteria) produce different blooms characterized by green, bluish, yellow, brown or red colors.  The density of pigmented cells in a bloom is enormous, and measured in the hundreds of thousands to billions of cells per liter (1 liter is almost a quart) depending on the species.

Blooms can be quite localized and appear as a streak on the water or can be very large and visible from space, such as the algal blooms that occur from time to time in Lake Erie and measure tens to hundreds of miles in extent.  The recent blue-green algal bloom in Lake Okeechobee was reported to be more than 30 square miles in extent.

What causes blooms?

Blooms occur naturally when the water contains an excess of nutrients such as phosphorus and other compounds.  This causes an increase in the growth of algae leading to very high concentrations of cells that become visible as colored streaks and patches in the water.  Other factors involved in triggering algal blooms include temperature changes, sunlight intensity, changes in water chemistry and changes in water currents.

What are the red tides that occur in Florida?
A red tide is just another name for a bloom of “true” algae in marine water, and in this case a particular algal group called dinoflagellates.  Red tides can be red but more often occur as greenish or yellowish colored water in the coastal areas of Florida.  The term “harmful algal bloom” is often preferred in referring to these dinoflagellate blooms that do indeed harm wildlife and human life in different ways e.g. toxic shellfish poisoning; respiratory illness; mass fish kills.

So what caused the blue-green algal blooms in Lake Okeechobee?

First, it is important to understand that blue green algae are uniquely different.  Not only are they photosynthetic bacteria but they are also capable of manufacturing their own supply of nitrates from nitrogen in the atmosphere, one of their crucial nutritional requirements.  So the blue-greens have plenty of nitrogen to live on but they also need other important elements and compounds to thrive.  One of these is phosphorus, which often occurs naturally in water in trace amounts as phosphates.  If phosphorus is scarce, then this limits the growth of the blue-greens even though they have potentially a lot of nitrates available.  The amount of phosphorus available becomes a limiting factor for growth of the blue-green algae.  If phosphorus becomes more abundant in the water, then the blue-green algae thrive and multiply until they become visible as a bloom.  It is believed that high phosphorus concentrations in Lake Okeechobee are capable of triggering blue-green algal blooms.

So where did the phosphorus come from in Lake Okeechobee?

Lake Okeechobee is surrounded by agricultural land that is being intensively farmed.  Run-off from the farmland appears to be entering Lake Okeechobee, and this includes various phosphate-rich fertilizers and herbicides such as Roundup (glyphosate).

But Lake Okeechobee water levels are higher than the surrounding plain.  How can run-off into the Lake happen?

Well, firstly, Lake Okeechobee and the surrounding farmland share a common water table.  Transfer of minerals and soluble organic compounds can occur through the groundwater.  But probably more importantly, until recently it was common farming practice to back pump excess run-off water from the agricultural land into Lake Okeechobee.  Almost certainly this had led to the accumulation of phosphorus and other nutrients in the Lake as well as unused agricultural chemicals.  Aerial transmission into the Lake from crop dusting is also possible.

So now that back pumping has been discontinued will this solve the problem?

Not really, because although farmers now are not allowed to back pump into the Lake, the South Florida Water Management District has responsibility to alleviate the threat of flooding.  They can – and do – back pump surface water from the surrounding land into Lake Okeechobee, if excessive rainfall conditions threaten to flood the communities around the Lake.  Rainwater running off the agricultural land will still contain phosphorus and other compounds derived from fertilizers.  Furthermore, from time to time the Army Corps of Engineers controls the level of Lake Okeechobee by releases of lake water into the canals, which in turn feed into the estuaries around Stuart and other coastal communities.

Are there any other agricultural products that are contributing to the appearance of blue-green algal blooms?

Yes, there is one in particular that is of great concern.  Glyphosate is the active ingredient in the well-known weed killer Roundup.  It is used intensively by farmers over much of North America.  South Florida is one of the areas where it is being used very heavily in agriculture, and has been since at least 1992 (the earliest available data).  A little further to the north, Central Florida’s usage of glyphosate surged in 1993 and continued until 2013 (the last available data) and may also be a source of glyphosate in Lake Okeechobee but originating further upstream in the Kissimmee River watershed and its interconnected lakes.

http://water.usgs.gov/nawqa/pnsp/usage/maps/show_map.php?year=2001&map=GLYPHOSATE&hilo=L

Why is glyphosate of such concern?

Glyphosate is an organic compound with phosphorus as an important component as well as nitrogen in its chemical make-up. It was invented by Monsanto chemists, brought to market in 1974, and its chemical name is N-(phosphonomethyl)glycine (aka 2-[(phosphonomethyl)amino]acetic acid)  –  glyphosate for short and much more easily remembered.  Monsanto’s patent on glyphosate expired in 2000 and since then it has been manufactured by dozens of companies with a significant drop in price and therefore increasing popularity with farmers.  In 2007 it became the most-used herbicide in agriculture in USA.  It works as a weed killer by inhibiting the production of certain plant amino acids and enzymes.  After it has done its deadly work, some of it can break down in the soil into simpler molecules of carbon, hydrogen, oxygen, nitrogen and phosphorus.  Excess glyphosate can run off into water, particularly at peak farming times.  Its use has been expanding in the agricultural sector by about 20% per year for the last several years.

So far, so good.  It kills most green plants, if that is what you want.  I personally use it to kill poison ivy on my property.  Unfortunately, it has become apparent through a number of recent laboratory-based studies that glyphosate does not act as a killer for some blue-green algae, aka cyanobacteria.  Firstly, the blue-greens love the phosphorus in glyphosate or its degradation products, which otherwise is a limiting factor in their survival.  They thrive on increased phosphorus.  Secondly and more insidiously, recent research has indicated that glyphosate actually enhances the growth of blue-greens.  The blue-greens apparently have the ability to absorb glyphosate directly from the water and some are tolerant to it or become adapted to it by rare genetic mutations.

OK, but rare genetic mutations are just that – rare!  So what?

Well, you remember that blue-greens are actually bacteria, not true algae.  As such their genetic material is distributed throughout the cell, and they reproduce by binary fission producing endless clones.  There is no “mix-and-matching” of chromosomes and genes such as occur in nucleated organisms using sexual reproduction that tends to dissipate the effects of mutant genes.  Once a cyanobacterium has undergone a mutation, that mutant gene is replicated again and again as the cell divides.  It produces clones of the mutant cell, and if that mutant has an advantage (such as resistance to or affinity for glyphosate), it will rapidly spread.

A more familiar example is the recent rise to prominence of so-called superbugs that are resistant to antibiotics.  Human infections are often related to bacteria that enter the body, and are treated by the intake of prescribed antibiotics as a course of treatment for a number of days.  If the antibiotics are not taken for an adequate period of time, the residual bacterial population includes mutants that resist the drug in question, and in turn that drug becomes less and less effective against new infections. This way a superbug is created e.g. MRSA (methicillin-resistant Staphylococcus aureus).  So think of the blue-greens as bacteria (which they are) and glyphosate as an antibiotic (which it is).  Those blue-green cyanobacteria that survive the glyphosate thrive as mutants and have the capacity to spread widely.

Do blue-green blooms last forever?

No.  Eventually the blue-green bloom uses up available resources and requires more nutrients than are available leading to a decline in the number of cells in the water column.  Also in temperate climates, the onset of winter temperatures can put an end to algal blooming for that season.

Then what happens?

The blue-green cells die off and sink to the bottom of the lake or estuary.  Other bacteria move in and use the debris from the dead blue-greens as a source of carbon, and use oxygen in the water to fuel their own growth.  This in turn leads to oxygen depletion that can be very severe.  Without oxygen in the water, normal aquatic life becomes impossible and a dead zone is created: fish move away, and other organisms die that can’t move into more oxygen-rich environments.

How many blue-green algae/cyanobacteria exist?

About 2500 living species have been described in the literature but probably double or treble that number exist and await discovery and description.  They have a very long geological history.  Fossilized blue-greens have been discovered in rocks 3.5 billion years old.

How many are harmful?

Only a dozen or so species are actually harmful when they form blue-green blooms and emit toxic substances.  In the recent outbreak, Microcystis aeruginosa has been identified as a bloom-forming cyanobacterium together with a couple of others.

So which blue-greens are responsible for the Lake Okeechobee and St Lucie River blooms?

The Florida Dept of Environmental Protection (DEP) took a number of samples from sites in Martin County and adjacent areas from Late May to Late June 2016 and the results are available at their website:

https://depnewsroom.wordpress.com/south-florida-algal-bloom-monitoring-and-response/

Most samples are reported as “mixed algae; no dominant species in the sample”, but a few are reported with more detail (numbers are depth in meters):

Martin County

St. Lucie River, Central Marine Marina (N 27° 12′ 55″, W -80° 15′ 18″)

0.3 Dominant taxon: Microcystis aeruginosa
Martin County

Dire Point Canal (N 27° 12′ 24.47″, W -80° 16′ 16.90″)

0.3 m mixed algae; no dominant species in sample though specks of Microcystis aeruginosa present.
Martin County

SE Harbor Pointe Dr. (N 27° 12′ 12.44″, W -80° 12′ 44.77″)

0.3 m mixed algae; no dominant species in sample though specks of Microcystis aeruginosa present.
Martin County

C-44 and S. Fork Mouth (N 27° 7′ 46.13″, W -80° 15′ 58.02″)

0.3 m mixed algae; no dominant species in sample though specks of Microcystis aeruginosa present.
Martin County

S-80 (N 27° 06′ 41.87″, W -80° 17′ 06.08″)

0.5 m Dominant taxon: Planktolyngbya limnetica
Martin County

Lake Okeechobee – Port Mayaca S 308 C Upstream Lake Side

N 26° 59′ 6″

W -80° 37′ 16.5″

Water column Dominant: Microcystis aeruginosa
Hendry County

Lake Okeechobee near Channel Marker 9B

N 26° 46′ 36.6954″

W -80° 54′ 8.676″

Water column Co-dominant taxa: Microcystis aeruginosa and Dolichospermum circinalis

Clearly, Microcystis appears to be important in several blooms, but quantitative and qualitative data are not provided for the majority of samples, making further evaluation impossible at this time. Dolichospermum (aka Anabaena) is a well known blue-green that produces nerve toxins and liver-damaging toxins, as does Microcystis. Planktolyngbya limnetica is another well known toxic blue-green.

How adequate has the sampling and analysis program by DEP been?

It is difficult to say for sure, since DEP only provides results of their program, not the sampling and analytical strategies themselves.  However, from what can be gleaned from their website it would seem that during the month of June 2016 DEP collected 24 samples from 7 counties (Martin, Palm Beach, St Lucie, Lee, Charlotte, Hendry, Glades) over a 29 day period, covering a transect from the Atlantic coast to the Gulf of Mexico (Stuart/Palm Beach to Fort Myers).  Of those 24 samples, 83% were reported “mixed algae; no dominant species in the sample” without further details.  I would judge this to be a token response to what is clearly a major emergency.  The analytical results appear to be lackluster to judge from details available on the website.  No doubt DEP activities are constrained by their budget, but the lack of urgency in attempting to characterize these blooms is disappointing at best and may eventually be judged negligent to some degree.

What is known about Microcystis aeruginosa?

Quite a lot.  It is the most common harmful algal bloom-forming species in freshwater.  The cells are tiny but colonies can be macroscopic in size and contain gas vesicles that allow the colonies to be buoyant and float to the surface of the lake.  It produces both neurotoxins and hepatotoxins that contaminate the water and have been known to kill  dogs, other large animals and livestock in general that drink the polluted water.  The toxins may be carcinogenic.   Microcystis has a drastic effect on dissolved oxygen in the water that can lead to mass fish kills.

Can blue-green algae live in salt water?

This depends on the species.  Many truly marine blue-greens are known in seas and oceans where they play an important role in nitrogen fixation and are important components of the marine ecosystem.  In the case of Stuart and the St Lucie inlet and estuary, these natural estuarine waters have been diluted and/or replaced by fresher water discharges from Lake Okeechobee as shown in recent Florida Oceanographic Society water quality reports:

http://www.floridaocean.org/uploads/docs/blocks/867/160630.pdf

In turn this has allowed freshwater blue-greens such as Microcystis to establish colonies and blooms in areas that otherwise would support more saline organisms.  So, for example, on June 30th 2016, the north and south forks of the St Lucie River, the St lucie River adjacent to Sewells Point, and the Manatee Pocket were reporting salinity values in the range of zero to 13 parts per thousand, areas which otherwise would be in the range of 15 to 30 parts per thousand.  Hence some of these diluted saline waters can now support freshwater blue-greens.

Alarmingly, recent laboratory-based research has shown that some blue-greens – such as Microcystis – can build up resistance to increased salinity and, therefore, if this happens in the natural habitat can expand their range from freshwater to higher salinities.

What can be done to improve the situation?

If you have a vote at any level of government, contact your elected politicians to highlight the urgent nature of the blue-green blooms and to bring pressure to bear to use available resources to solve the matter.

  • Stop the back pumping of run-off water by anyone into Lake Okeechobee.
  • Curtail the heavy application of phosphorus-rich agricultural chemicals in farmland surrounding Lake Okeechobee.
  • In particular, request a thorough scientific investigation into the effects of glyphosate (Roundup) on blue-green algae (cyanobacteria) and their blooms.
  • In the long run, demand that the dike surrounding Lake Okeechobee be rebuilt with a view to diverting southwards the impounded waters back into the Everglades.
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    Dr and Mrs Norris
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Cheerio!

Black Bobcat Hit by Car in Sebring; Please Drive with Care! SLR/IRL

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The photo below of was shared by my friend, and UF NRLI class member, Florida Wildlife Commission, senior wildlife biologist, Angeline Scotten. Angeline was recently called to Sebring, located northwest of Lake Okeechobee, to identify an unusual and beautiful canine hit by car, a black bobcat. Black bobcats, more properly called “melanistic,” are often reported as “black panthers.”

Melanism, like albinism, is a rare genetic trait that few are able to witness…in the photo below we can see the cat’s unique coloring in the sunlight.

This remarkable creature is one of thousands of animals killed on Florida’s highways every year. I am posting this photo in hopes that by seeing it, somehow it may will help save the life of another. Please drive carefully looking out for bobcats and the rest of God’s creatures!

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Melanistic bobcat hit by car in Sebring, Fl. Photo shared by FWC’s Angeline Scotten 2/17.

*Thank you to Angeline Scotten for sharing this photograph.

 

melanism
[mel-uh-niz-uh m]
noun
Zoology. the condition in which an unusually high concentration of melanin occurs in the skin, plumage, or pelage of an animal.

http://myfwc.com/wildlifehabitats/profiles/mammals/land/bobcat/

Various links on melanistic bobcat sightings in South Florida: http://tibba.net/post/black-panther-is-the-melanistic-color-variant-of-any-panthera-species

http://www.freerepublic.com/focus/f-news/1887921/posts

http://www.buschwildlife.org/rescuestories.html

http://cryptomundo.com/cryptozoo-news/maehers-bobcats/

http://hrproperties.com/nature-in-harbour-ridge

Former blog posts on black bobcats:
https://jacquithurlowlippisch.com/tag/black-bobcat-cubs/

https://jacquithurlowlippisch.com/2014/03/07/the-black-bobcats-of-the-st-lucie-region-and-indian-river-lagoon/

Port Mayaca’s Beautiful Gem, The Cypress Lodge, SLR/IRL

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Historic Postcard courtesy of historian Sandra Henderson Thurlow.
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Back of post card

If one drives to end of Kanner Highway adjacent to the C-44 Canal connecting the St Lucie River to Lake Okeechobee, there is a gem to see. A place that will take you back to an earlier time. The name of this place is the “Cypress Lodge,” in Port Mayaca.

According the “History of Martin County,” this beautiful lodge first opened its doors in 1938 and is *now operated by Mr and Mrs Charles Dorrell functioning as a resting stop for tired motorist crossing the state from north to south, or east to west.”

Page 253 reads: “The lodge, boasting an outstanding cellar, is colonial in design, built  originally as a tavern, has been operating ever since. The two-story all cypress building with a large dining room, is staffed mostly by residents of Pahokee, Canal Point, and surrounding towns. It is said more people work in Port Mayaca than live there.”

Just last week I learned that friend, and long time Stuart resident, Elsie Jean Stewart, has deep ties to the property as her parents were married there. She recently shared with me a wonderful family photo of the young couple. Their tremendous smiles in black in white were full of color. What days these must have been…

I recently drove out past the lodge on my way to Belle Glade while daydreaming what the area was like as in the mid-1800s between Seminole Wars. I saw a giant cypress forest full of wildlife and there was no dike around the lake, so from horseback, I could see over the wide expanse of  Lake Okeechobee….

Those things are gone and the lodge was built later, but it is still connected. I have been curious to see the structure as I have been missing it on my recent drives to Belle Glade. On my last trip, I figured out that at some point the historic Connors’ Highway had been rerouted so now at the Lake, one must turn north rather than south to see the familiar structure.

When I found the lodge, I took some photos to share. Still beautiful. Still timeless. I believe today it is a private residence. Thankfully it is still here and remains a gem of Martin County’s fascinating history around Lake Okeechobee.

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Historic Register: http://www.waymarking.com/waymarks/WMAVCV_Cypress_Lodge__Port_Mayaca_FL

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The Cypress Lodge and Port Mayaca are located west near S-308 at Lake Okeechobee. You can see the C-44’s connection from the Lake to the South Fork of the St Lucie River/Indian River Lagoon. 

2-18-17: Correction!

Today I figured out, thanks to an article by the Luckhardts, that although not mentioned in the “History of Martin County” on page 252-3 , it was Paul M. Hoenshel of Miami who originally built and operated the lodge. Hoenshel is the grandfather of Elsie Jean Stewart whose “parents were married in the lodge” that I mention…. Jacqui

History Cypress Lodge by Alice and Greg Luckhardt: http://www.tcpalm.com/story/specialty-publications/your-news/martin-county/reader-submitted/2017/02/17/historical-vignettes-historic-cypress-lodge-port-mayaca/98056346/

Airspace, President Trump, and the Destiny of Our St Luice River/Indian River Lagoon, SLR/IRL

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Circles showing TFR, Temporary Flight Restrictions

Witham Air Field in Martin County is north, just outside of the circles….the circles that designate “No Fly Zones”during Presidient’s Trump’s return home today to Mar-a-Lago in Palm Beach. Many Palm Beachers will be flying into Witham who can’t get into Palm Beach due to the flight restrictions. Perhaps as they pass through they will be learning about the vociferous but sleepy little town of Stuart, to their north, with the toxic water problems stemming from discharges from Lake Okeechobee?

Martin and Palm Beach counties have a long history. In fact, Martin County was formed of north Palm Beach County in 1925. Our destiny is connected…

Looking at the circles on the “Temporary Fly Restriction” map above, sent to my husband, reminded me of some other circles that are also causing a stir. Senate President Joe Negron’s proposed circles for land purchase in the EAA. I know you are familiar with that map! I hope President Trump reads the local paper while he’s here. Or maybe he’ll even get a chance to meet with the President of the Florida Senate?

As we know, in today’s world, anything can happen…

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Palm Beach Post: http://www.palmbeachpost.com/news/state–regional-govt–politics/negron-defends-plan-buy-land-for-lake-okeechobee-cleanup/ad5uuAtxgWErmvCqGbhGmJ/

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Circles showing Senate President Joe Negron’s proposed land purchase in the EAA

Below is an explanation of the NO FLY as explained by Palm Beach Post reporter Eliot Kleinberg, January 24, 2017

Planned flight restrictions when President Trump is at Mar-a-Lago:

A “no fly” zone in a 1-mile radius. Commercial flights that normally would leave or arrive on a straight line from PBIA must instead angle north or south.

A ring of 10 nautical miles bars all private planes from landing at either PBIA or Lantana unless they came from a “gateway airport,” at which they’ve been screened by the Transportation Safety Administration. Any planes that land at Lantana can’t leave until Trump is gone.

A ring of 30 nautical miles allows only planes traveling to or from fields outside the 10 mile ring, all of those closely monitored by air traffic controllers.

Banned at Lantana during visits: all flight training, practice approaches, parachuting, and flights of aerobatic aircraft, gliders, seaplanes, ultralights, gliders and hang-gliders, balloons, and even crop-dusters. Also banned: banner-towing and sightseeing, maintenance test flights, model rockets and aircraft, utility and pipeline surveys and drones.

A ring of 10 nautical miles bars all private planes from landing at either PBIA or Lantana unless they came from a “gateway airport,” at which they’ve been screened by the Transportation Safety Administration. Any planes that land at Lantana can’t leave until Trump is gone.

And a ring of 30 nautical miles allows only planes traveling to or from fields outside the 10 mile ring, all of those closely monitored by air traffic controllers.

More ominously for Lantana: the restrictions ban from that airport, at leeast while Trump is in town, all flight training, practice approaches, parachuting, and flights of aerobatic aircraft, gliders, seaplanes, ultralights, gliders and hang-gliders, balloons, and even crop-dusters. Also banned: banner-towing and sightseeing, maintenance test flights, model rockets and aircraft, utility and pipeline surveys and drones.

_____________________________________________________

Below is the Report from https://www.aopa.org : Over Palm Beach, FL beginning Friday, February 3, 2017(((Change in times)))

30 NM RADIUS TFR

Location
On the PALM BEACH VORTAC (PBI) 094 degree radial at 1.6 nautical miles.
From the surface up to but not including 18,000 feet MSL.

2 NM EXCLUSION

Location
On the PALM BEACH VORTAC (PBI) 349 degree radial at 30.9 nautical miles.
From the surface up to but not including 18,000 feet MSL.
Location
On the FORT LAUDERDALE VOR/DME (FLL) 004 degree radial at 7.4 nautical miles.
From the surface up to but not including 18,000 feet MSL.

Times:
4:15 PM local Friday, February 3, 2017 until 11:30 AM Monday, February 6, 2017
10 NM RADIUS NO-FLY ZONE

Location
On the PALM BEACH VORTAC (PBI) 094 degree radial at 1.6 nautical miles.
From the surface up to but not including 18,000 feet MSL.

Times:
4:15 PM local Friday, February 3, 2017 until 11:30 AM Monday, February 6, 2017

Affected Public Use Airports

KPBI Palm Beach Intl
KLNA Palm Beach County Park
F45 North Palm Beach County General Aviation
KBCT Boca Raton

KPMP Pompano Beach Airpark
KFXE Fort Lauderdale Executive
X58 Indiantown
Additional Notes:

No pilots may operate an aircraft in the areas covered by this NOTAM (except as described).

Except as specified below and/or unless authorized by ATC in consultation with the air traffic security coordinator via the domestic events network (DEN):

A. All aircraft operations within the 10 NMR area(s) listed above, known as the inner core(s), are prohibited except for: Approved law enforcement, military aircraft directly supporting the United States Secret Service (USSS) and the office of the President of the United States, approved air ambulance flights, and regularly scheduled commercial passenger and all-cargo carriers operating under one of the following TSA-Approved Standard Security Programs/Procedures: Aircraft Operator Standard Security Program (AOSSP), Full All-Cargo Aircraft Operator Standard Security Program (FACAOSSP), Model Security Program (MSP), Twelve Five Standard Security Program (TFSSP) All Cargo, Or All-Cargo International Security Procedure (ACISP) and are arriving into and/or departing from 14 CFR part 139 airports. All emergency/life-saving flight (medical/law enforcement/firefighting) operations must coordinate with ATC prior to their departure at 561-684-9047 to avoid potential delays.

B. For operations within the airspace between the 10 NMR and 30 NMR area(s) listed above, known as the outer ring(s): All aircraft operating within the outer ring(s) listed above are limited to aircraft arriving or departing local airfields, and workload permitting, ATC may authorize transit operations. Aircraft may not loiter. All aircraft must be on an active IFR or VFR flight plan with a discrete code assigned by an air traffic control (ATC) facility. Aircraft must be squawking the discrete code prior to departure and at all times while in the TFR and must remain in two-way radio communications with ATC.

C. All flight operations not covered in paragraph A. within the 10 NMR area must be security screened by TSA at a gateway airport prior to arriving or departing Palm Beach International Airport (KPBI). Aircraft operators must register with the TSA for gateway screening no less than 24 hours prior to their scheduled departure time. Reservations for screening may begin on February 01, 2017 and last through the duration of the event by calling TSA at 561-616-9650.

D. Gateway airports have been created at Palm Beach International Airport (KPBI), Orlando International Airport (KMCO), Fort Lauderdale International Airport (KFLL), Dulles International Airport (KIAD), Teterboro Airport (KTEB), and Westchester Co. Airport (KHPN) by TSA to accommodate aircraft arriving or departing Palm Beach International Airport (KPBI).

E. TSA screening will not be available on Friday 2/3/2017. TSA screening will be available from 1702041300 UTC (0800 local 02/04/17) to 1702042200 UTC (1700 local 02/04/17), 1702051300 UTC (0800 local 02/05/17) to 1702052200 UTC (1700 local 02/05/17), and 1702061300 UTC (0800 local 02/06/17) to 1702061500 UTC (1000 local 02/06/17). Pilots, crew and passengers must provide valid government-issued photo identification to the TSA at the gateway airport. Gateway screening will include id verification and vetting of all pilots, crew and passengers, screening of persons and baggage, and inspection of the aircraft. No firearms on board aircraft will be authorized.

F. On departure from a gateway airport aircraft must maintain radio contact with ATC and continuously squawk an ATC-assigned discrete code. Intermediate stops while enroute are not authorized unless an emergency exists.

G. The following operations are not authorized within this TFR: flight training, practice instrument approaches, aerobatic flight, glider operations, seaplane operations, parachute operations, ultralight, hang gliding, balloon operations, agriculture/crop dusting, animal population control flight operations, banner towing operations, sightseeing operations, maintenance test flights, model aircraft operations, model rocketry, unmanned aircraft systems (UAS), and utility and pipeline survey operations.

H. FAA recommends that all aircraft operators check NOTAMs frequently for possible changes to this TFR prior to operations within this region.

TFR over Palm Beach, FL beginning Friday, February 3, 2017(((Change in times))): https://contentsharing.net/actions/email_web_version.cfm?recipient_id=2873089534&message_id=13922314&user_id=AOPA%5F4&group_id=4023858&jobid=36382299

“Airspace will change,” Palm Beach Post: http://postonpolitics.blog.palmbeachpost.com/2017/02/02/why-president-donald-trumps-palm-beach-arrival-could-affect-your-friday-commute/

Witham Air Field, Stuart, FL: https://www.aopa.org/airports/KSUA

President Negron’s Memorandum to the Florida Senate, Senate Bill 10,”Protecting Coastal Counties from Polluted Discharges” SLR/IRL

For me this memorandum, perhaps more than other work published, helps the everyday person understand Senate Bill 10. Thus I share today. Thank you Senate President Joe Negron, “Champion of champions,” for the St Lucie River/Indian River Lagoon!

636153421042051226-joe-negron

THE FLORIDA SENATE

SENATOR JOE NEGRON President

MEMORANDUM

SUITE 409, THE CAPITOL, 404 SOUTH MONROE STREET ▪ TALLAHASSEE, FLORIDA 32399-1100 ▪ TELEPHONE (850) 487-5229 Senate’s Website: http://www.flsenate.gov

TO: All Senators

FROM: Joe Negron, President

SUBJECT: Protecting Coastal Counties from Polluted Discharges DATE: January 26, 2017

I greatly appreciate the support many of you have provided over the last several years as my home community and others across our state have been flooded with billions of gallons of polluted water that destroys our estuaries and harms our local economies. Today Senator Bradley filed Senate Bill 10, an act relating to water resources, to begin the formal process of purchasing land to increase water storage south of Lake Okeechobee. This legislation provides a clear plan to address this plague on our communities in a manner that respects the interests of the agricultural community and private land owners. While I have had the opportunity to discuss this critical issue with each of you, I wanted to provide a brief summary of how we arrived at this solution as well as a summary of Senator Bradley’s legislation.

Background: Record rainfall this past year resulted in unseasonably high water levels in Lake Okeechobee, which threatened the integrity of the Herbert Hoover Dike. To maintain safe water levels, the Army Corps of Engineers authorized the release of billions of gallons of water from the Lake to the St. Lucie and Caloosahatchee Rivers. Such freshwater discharges cause significant environmental damage by lowering the salinity levels of the estuaries and introducing pollutants into coastal waters. Due to the discharges this summer, massive amounts of toxic algae that originated in Lake Okeechobee were sent to the estuaries and coastal waterways.

The extent and severity of the blooms resulted in Governor Scott declaring a state of emergency in four Florida counties.

These algal blooms have occurred before and will occur again unless high volume discharges from Lake Okeechobee are stopped and pollution in the Lake Okeechobee basin is abated. Algal blooms are not simply an unsightly nuisance for residents and tourists. They bring real health risks to humans and wildlife and result in severe economic damage to local businesses.

January 26, 2017 Page 2

As a result of the high volume discharges, coastal communities experienced enormous harmful algal blooms with devastating impacts not only to the ecology of local waterways, but also to residents, fishermen, and local businesses.

Despite the sincere efforts of our state and federal government to plan and fund long-term solutions to address rising water levels and pollution in Lake Okeechobee, year after year as the Lake levels rise, the solution is to flood my community and many others across our state with billions of gallons of polluted water.

From Governor Jeb Bush’s historic support of the bipartisan Comprehensive Everglades Restoration Plan (CERP) in 2000 to the recent University of Florida Water Institute study commissioned by the Senate and completed in 2015, for nearly two decades, there has been scientific consensus and recognition by state leaders that additional water storage south of Lake Okeechobee is necessary to stop this ongoing problem. This sentiment was reiterated as speaker after speaker addressed our Appropriations Subcommittee on the Environment and Natural Resources calling for increased storage south of the Lake.

Senate Bill 10 authorizes bonding a portion of proceeds from the Land Acquisition Trust Fund, set aside by the voter-approved Water and Land Conservation Amendment (Amendment 1, 2014), to purchase land and construct a reservoir south of Lake Okeechobee to reduce harmful discharges to the St. Lucie and Caloosahatchee estuaries.

Senate Bill 10 Summary: Senate Bill 10 authorizes the issuance of bonds to raise over a billion dollars to acquire 60,000 acres of land and build a reservoir south of Lake Okeechobee to reduce harmful discharges to the St. Lucie and Caloosahatchee estuaries.The reservoir is expected to hold 120 billion gallons of water, approximately as much water as was discharged from Lake Okeechobee into the St. Lucie Estuary between January and May of 2016. The creation of significant storage capacity south of the Lake will help manage Lake levels in anticipation of periods of high rainfall like this year’s predicted El Nino weather pattern. Storing water during the wet season provides the additional benefit of allowing water to be sent south to hydrate the Everglades and Florida Bay, or for agricultural use, during the dry season.

The estimated cost of a reservoir on 60,000 acres of land providing 120 billion gallons of storage in the area south of Lake Okeechobee is roughly $2.4 billion. With the federal government paying at least half of the cost of such a reservoir, the state’s commitment would be $1.2 billion. The bill authorizes the use of approximately $100 million of documentary stamp tax revenue set aside by the Water and Land Conservation  Amendment (Amendment 1, 2014) annually over the next 20 years to finance land acquisition and construction of the reservoir.

January 26, 2017 Page 3

The bill directs the South Florida Water Management District (SFWMD) to begin the formal process of purchasing land from willing sellers. The project is subject to Congressional approval to secure the 50/50 cost sharing agreement authorized for other CERP projects.

If the SFWMD is unable to identify sellers of land appropriate for a reservoir through an open solicitation by the end of 2017, the legislation authorizes the Board of Trustees to exercise the option with U.S. Sugar entered into in 2010 to buy 153,000 acres of land in the Everglades Agricultural Area, for the purpose of securing the 60,000 acres necessary for the reservoir and to begin planning the construction of the reservoir.

If the state is ultimately unable to purchase land for the reservoir by November 30, 2018, the legislation increases the ongoing Legacy Florida appropriation by an additional $50 million for the CERP, which includes a reservoir in the Everglades Agricultural Area as a key component. This is in addition to Legacy Florida’s existing commitment of $200 million. Legacy Florida also requires preference among these projects to be given to projects that reduce the harmful discharges from Lake Okeechobee to the St. Lucie or Caloosahatchee Estuaries.

As we move forward, I have a personal mission to work with the agricultural community, to work with Florida’s best scientists, and to work with every member of the Legislature, to protect our estuaries, to protect our lagoons, and to put the harmful discharges from Lake Okeechobee that destroy our environment and harm our economy into the past pages of history instead of the daily front pages of newspapers. I appreciate your consideration of this proposal and look forward to discussing it further in the days and weeks ahead.

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(For a full copy of Senate Bill 10, go to http://www.flsenate.gov/ and put 10 into “Bill” section at top of page.)
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Aerials of EAA’s A-1 & A-2, SLR/IRL

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Map giving an idea of location of A-1 and A-2
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A-1 with A-2 in distance

EAA=Everglades Agricultural Area

A-1 is a Flow Equalization Basin located above Strom Water Treatment Area 3/4 that today is part of a state program for EAA water quality improvement called “Restoration Strategies.”  The A-1 was once was part of the Comprehensive Everglades Restoration Plan’s EAA Reservoir.

A-2 is to A-1’s  west and is presently in agricultural use but scheduled to become another Flow Equalization Basin as part of the Central Everglades Planning Project coordinated by the South Florida Water Management District and the Army Corp of Engineers.

__________________________

Over the weekend, I asked my husband, Ed, to fly me over the A-1 and A-2. He rolled his eyes as he does when I use “acronyms speak,” saying: “Just tell me where you want to go….and get a map.”

I got my old Florida Atlas & Gazetteer that works just fine…

As Ed drank his coffee, I gave him the plan.

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“Well we’re going to fly west over the C-44 Canal and then go south around Lake Okeechobee until we get to Belle Glade and there we are going to follow the North New River Canal south adjacent to Highway 27 until the bend, and the A-1 and A-2 should be just past there….”

Ed looked at me like I was crazy, smiling; I remind him that’s why he loves me and we were off!

Today I am sharing our photos of the area of the A-1.

Sit back and enjoy the flight…

Jacqui

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A-1 with A-2 lands in distance

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CEPP:http://141.232.10.32/pm/projects/proj_51_cepp.aspx
Restoration Strategies:https://www.sfwmd.gov/our-work/restoration-strategies
EAA Reservoir what was completed before change to FEB:http://www.barnard-inc.com/projects/environmental/eaa-a-1-reservoir-environmental
Senate President Joe Negron’s Reservoir goal:http://www.sun-sentinel.com/local/palm-beach/fl-lake-okeechobee-reservoir-negron-20160809-story.html