Showing posts with label Army Corps of Engineers. Show all posts
Showing posts with label Army Corps of Engineers. Show all posts

Saturday, March 22, 2014

Army Corps Work on Lake O Dike Won't Stop Lake Dump or Help Everglades Despite High Price Tag

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All around me as I look south, the flat land of the Everglades reaches to the horizon, interrupted only occasionally by small stands of palm trees. None of the distinctive native sawgrass grows here. In fact, the vista is not at all what visitors to Everglades National Park see. Instead, the black, peat-like soil is planted in sugar cane as far as I can see.
Behind me, as I turn around, is an expanse of placid blue water that reflects the sky. It is all water to the northern horizon. This is  Lake Okeechobee.
I am standing on the flat top of the mound of sand and gravel, not concrete, that is the fragile Herbert Hoover Dike, a 143-mile long structure that holds in the mammoth lake. Once-upon-a time, it was considered the brilliant solution to Florida’s sometimes deadly flooding problems. Today, it’s lack of an outlet to the south  deprives the remaining area of natural Everglades of the water it needs, while its fragility requires the repeated dumping of billions of gallons of polluted water, with disastrous results, into the delicate Indian River and Caloosahatchie estuaries to the east and west.
On this bright early Spring day,  I’m out on an all-day tour of some of the Army Corps of Engineer’s  latest work on the Dike, at the moment in the town of Moore Haven. With me are clean water activist Becky Bruner; Marty Baum, the Indian River Keeper; and my husband, Harry, a Sierra Club Long Island executive committee member and photographer for the day. Our guide is John Campbell who has come from the Corps office in Jacksonville.
As they are in New Orleans and so many other places, the Corps is responsible for managing the risks of flooding and dam safety. Here, the Corps has calculated the risk as one-in-two that a very heavy rain, from a hurricane or otherwise, will cause the dike to burst, if the water level rises to 18’. This calamity would inundate the small, low-income communities built just below the dike and spread water through much of South Florida.
Our tour showed contractors under Corps supervision working  on replacing the first of 32 nearly 100-year old culverts that the engineers consider especially vulnerable points of failure. The new concrete structures are expected to last 100 years. In 2012, after six years of toil, the Corps finished building 21 miles of a wall to prevent water from seeping through the dike. But the $10 million/mile project stopped 122 miles short of stabilizing the whole dike.
So here’s the problem: hundreds of millions of tax dollars of work later, the risk of dike failure is still high, and nothing the Corps is doing lessens at all the certainty that dirty water will once again be dumped into the estuaries when rain raises the water level high enough.
What the culvert work does guarantee, however, is that the sugar cane fields can continue to be drained when it rains hard—sending water back into the lake, which is already filling up very rapidly from the very same rain. And that is the very condition that leads to the dumping of Lake water east and west.
Should sugar can fields be allowed to flood and sustain damage? Should they be allowed to pump water back in when lake water is ruining some of the most important natural areas in the state of Florida, and in fact, the whole continent? Who is setting the priorities, and how are they doing that?
There is much more to this story, and I will pick it up again soon.

Friday, February 7, 2014

Indian River Lagoon Dodges Latest Bullet After Protest at St. Lucie Locks; Lake Dump Set for Caloosahatiche Estuary


            Nurse Pamela Joy, 57, had a question, in fact a series of questions all about the same issue: “Why is it OK for them (the Army Corps of Engineers) to flood us and destroy the Indian River? Why is one industry, sugar, more important than all the species (that live in the river)?”
            She pointed to the shirt she was wearing, a blue tee shirt imprinted with the image of a skeletal fish. “This is what we have in our lagoon. We want healthy fish. This is our sad, mourning shirt.”
            It was before-breakfast early on a foggy Feb. 5, and I was out to witness protestors objecting to the announcement that the Corps might start discharging as much as 756.2 million gallons of polluted water into the Indian River estuary this very day. About 25 demonstrators were gathered next to the St. Lucie Locks to show that they are fed up with a system that protects sugar plantations while causing an environmental catastrophe in the Indian River Lagoon.
            As it turned out, the Corps. announced that no discharge would go to the Indian River right now, but starting tomorrow, Saturday, a dump of 1,000 cubic feet of water per second will flood the Caloosahatchie Estuary in western Florida.
            Massive discharges of toxic, polluted water went into both estuaries last summer and continued into October. Now, unusually heavy winter rains have once again filled Lake Okeechobee to levels that the Corps said could be dangerous and cause a breach of the dike. If the discharge occurred while they were at the locks, the protestors would see the dirty water passing through.
            Local experts, including Mark Perry, executive director of the Florida Oceanographic Institute, disagreed vehemently with the Corps assessment of the situation. “There’s no danger of a breach,” said Perry, according to the The Stuart News. He noted that it might rain some more, but then again, might not. Other experts said the Corps could release water into storm water treatment and conservation areas south of the Lake, and that they were following old, outdated protocols.
            A spokesperson for the Army Corps told The Stuart News that the Corps is simply following federal law, which requires them to give priority to the sugar plantations, which were experiencing flooding from the recent rain. Water drained from the plantations was filling those storm water and conservation areas, and there was even a possibility, she said, that they would pump some of that polluted water back into the lake.
            So why is this happening and will continue to happen?  The sad answer to Pamela Joy’s question is this: Because the law is written that way. And the laws have been written to suit Big Sugar.##
           

Monday, November 11, 2013

An Environmental Crime in Florida: Legal and Continuing

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Note: This is the first in a series of posts about environmental problems in South Florida related to polluted Lake Okeechobee and its dangerously frail dike.  I am a newcomer to both the problems and the area, having become the owner of a condominium in Jensen Beach this year. My hope is that fresh reporting on this old problem may help inspire concerted, corrective action.
The Army Corps of Engineers committed what should be regarded as an environmental crime this summer and fall, flooding two of Florida’s most biologically rich estuaries with billions of gallons of toxic, polluted water. Dolphins, endangered manatees, fish, oysters, grasses and other marine plants suffered the consequences, and fishing and swimming in the affected areas was forbidden because of high levels of dangerous bacteria .
Take a look at these pictures to get an idea of what happened to the Indian River Lagoon, one of the two estuaries.  Filthy water—3 billion gallons a day at the peak in mid-August--contaminated with runoff from farm fields and septic tanks, was diverted east and west from huge Lake Okeechobee. The filth spread like a black, underwater monster through the delicate lagoon.
It happened because heavy rains this past summer raised the water level so high that the aged earthen dike holding in the lake was in danger of failure. In late October, the Corps was still releasing a massive amount to the lagoon: 765.2 million gallons a day.
The Indian River Lagoon is the most biologically diverse estuary in the Continental United States.  (An estuary is a body of water open to the sea where fresh water from creeks and rivers mix with salty water that rushes in on the tide.) More than 4,000 species of plants and animals and one-third of the world’s last manatees live in the lagoon.  They are delicately adjusted to the constantly changing ratio of fresh to salt water. The beauty of the lagoon is a major reason my husband and I  chose recently to buy a condominium near it.
The effect of the deluge of polluted fresh water from the lake was dramatic. It dropped the salinity of the lagoon to zero and created a massive bloom of algae as a result of all the phosphorus and nitrogen in the water. These pollutants come from both farms and leaky home septic systems. Oysters and sea grass beds died, and fishing stopped.
You’d think a discharge of pollution like this would be illegal. Indeed, in the rest of the country, tiny spills can bring criminal prosecution and big fines.  But not in this case. It is illegal to dump polluted water into the Everglades, where flow from the lake should go. But there is no law, federal or state, against these discharges into the estuaries. In fact, they are considered necessary to protect people from a catastrophic breach of the dike.
If this were the first time this has happened, you might expect that immediate action is planned to correct the situation. Instead, releases of polluted water happen roughly every ten years when heavy rains hit the state and fill Lake Okeechobee to dangerous levels. “Lake dump,” as the Miami Herald
calls it, rushed into the lagoon in 2004 and 2005, after hurricanes pounded Florida, and before that, in 1998.
“A Gun Pointed at South Florida”
Built of earth in the 1930s, the Okeechobee dike is a poster child for neglected infrastructure in the United States. It is the most fragile “dam” in the country and is in “grave and imminent danger” of collapse.   After New Orleans, Lake Okeechobee is the most vulnerable area in the United States to damage from a Hurricane. (See the size and location of the lake here.
Lloyds, the British insurer,  reports that the chance of failure of the dike is one in six in any given year without continual intervention by the Army Corps to shore it up.

Most vulnerable are the 40,000 people who live in the immediate vicinity of the lake and could be swept away if the dike bursts, along with thousands of homes. But a burst dike could also contaminate the water supply of the 5 million people who live in Palm Beach, Broward and Miami-Dade Counties, and part of this area could be submerged. A burst could also “irretrievably damage” the Everglades, according to expert reports.
Although it is named for President Herbert Hoover, the dike was not built to the standards of Nevada’s Hoover Dam, for example. It was built to control floods after a category 5 hurricane hit the lake in 1928, killed 2,500 and caused immense property damage. But as south Florida developed, the 730 square mile lake (half the size of the state of Rhode Island) became the place to put all the water that was in the way of housing developers and the sugar industry. For example, channels into the lake were built to take in water from the Kissimmee River, which naturally flows to the north and away from the lake. Now, Kissimmee water flows south into the lake at six times the rate than it can be pumped out.
So this earthen dike is now being used as a dam to hold a reservoir for sugar farms and as a tank for floodwaters.  It is a giant cesspool.
And everyone knows it leaks. A 2006 report prepared for the South Florida Water District describes portions of it as bearing  “ a striking resemblance to Swiss cheese.”  Failure now would be “a catastrophe for the whole of South Florida,” says the report. One of the experts who studied the situation calls the dike “a gun pointed at South Florida.”
This year, the Army Corps completed a $220 million overhaul of the most vulnerable stretch of the dike, but at the current pace of repair work, bringing the dike up to dam standards will take another decade or more.
That means that it is just about inevitable that polluted water will again flood the lagoon.
Time to Redirect Government Spending
The dike offers a perfect example of how our country has been putting off fixing our infrastructure while spending trillions on our military and the arms industry, and billions every year to subsidize Big Oil and Big Agriculture. The interconnected water problems in South Florida have been studied over and over again for the past 30 years but little gets done. Politicians whine about spending the money,  and the status quo suits developers and the sugar industry just fine, thank you. 
 Meanwhile, the Everglades remains shortchanged of the water that used to flow south naturally from the lake, and the two estuaries periodically become sewers for the lake’s dirty water every time it rains heavily. (To the west, it is the Caloosahatchee River and Estuary that gets the lake dump.)
Fixing these problems will require a concerted, comprehensive and cooperative effort by the state and federal governments, and by all the concerned environmental and other organizations that have been working on different pieces of the problem.  
It will cost billions of dollars. And at the moment, it looks like federal and state taxpayers will have to bear that cost, and not other players like the sugar plantations that have been polluting the Everglades for decades.
Stay tuned. In my next post, I’ll take a closer look at Big Sugar and how easily it  maintains its grip on Florida’s politicians and legislators.  ##
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