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South Florida Sun-Sentinel.com

Audubon challenge targets farm water pollution

Environmental group wants farmers to clean up water headed to Everglades

By Andy Reid, Sun Sentinel

7:51 PM EDT, July 27, 2012

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Big Sugar should do more to clean up polluted water headed to the Everglades, according to permit challenges filed by the Florida Audubon Society Friday.

Audubon is fighting three permits that allow growers south of Lake Okeechobee to pump phosphorus-laden water toward the Everglades.

The environmental group wants the South Florida Water Management District to require sugar cane and other farmers to clean up more pollutants before it washes off agricultural fields.

Audubon argues that a new $880 million state and federal Everglades cleanup plan fails to put enough anti-pollution requirements on agriculture.

"Everglades water quality goals can be met more quickly and at less cost to the public if the district adhered to state law and required operators of the dirtiest farms to implement additional cleanup measures to reduce the amount of phosphorus leaving their farms," said Eric Draper, president of the Florida Audubon Society.

The South Florida Water Management District contends that existing pollution cleanup requirements on farmland are significantly reducing the amount of phosphorous that would otherwise end up in the Everglades.

The new Everglades cleanup plan does include stepped up "source controls" targeting pollution efforts where phosphorus levels have been historically higher.

Phosphorus, found in fertilizer, animal waste and the natural decay of soil, washes off agricultural land and urban areas and drains into the Everglades.

Elevated levels of phosphorus fuel the growth of cattails that crowd out sawgrass and other vital natural habitat in areas already suffering from decades of draining to make way for farming and development.

Farms are supposed to grow crops and manage stormwater discharges in ways that limit phosphorous discharges, but environmental advocates contend they aren't required to do enough to clean up pollution.

Florida has constructed more than 40,000 acres of filter marshes - called stormwater treatment areas - that remove some of the phosphorus from water that flows off the farms, before it gets to the Everglades.

But the cleanup efforts have yet to meet the ultimate goal of reducing phosphorous levels in the water headed to the Everglades down to 10 parts per billion.

abreid@tribune.com, 561-228-5504 or Twitter@abreidnews

Copyright © 2012, South Florida Sun-Sentinel

By Melissa L. Meeker, SFWMD Executive Director

Everglades restoration recently took a significant step forward, as the U.S. Environmental Protection Agency concurred with a comprehensive plan — first proposed by Governor Rick Scott last October — that will vastly improve water quality in the famed River of Grass.

This far-reaching strategy to address the concerns of two federal courts includes state-issued Clean Water Act permits and a suite of new water storage and treatment projects. It is a watershed moment in the history of Everglades restoration and welcomed news, as reflected in the outpouring of support across the state. For many, one of the strongest aspects of the plan is that it moves us closer to resolving the decades-long litigation associated with Everglades water quality.

As Executive Director of the South Florida Water Management District, the agency that will construct the water quality improvement projects, I want to highlight key features in this scientifically sound and financially feasible plan that will solve long-standing environmental challenges and ensure we achieve the stringent water quality requirements established for the Everglades.

First, our proposal will invest $880 million to construct state-of-the-art water quality improvement projects without raising taxes. We're going to do this on a realistic schedule, not only because this is cutting-edge work being implemented on a vast scale but also because the District must balance environmental restoration with its other critical missions like providing flood control and ensuring a sustainable supply of water for 7.7 million South Floridians.

Second, the new water quality projects now incorporate for the first time the use of water storage areas to work in tandem with the thousands of acres of existing treatment wetlands, known as stormwater treatment areas. After more than a decade of operating and managing these natural, water quality facilities, we have the science — and the experience — to know that extreme fluctuations in water levels brought on by South Florida's weather extremes often prevent these constructed wetlands from functioning at their best.

By connecting constructed wetlands to these water storage areas (known as flow equalization basins), we will be able to better manage the delivery of water to the treatment facilities even during droughts and storms. Altogether, the District will construct another 6,700 acres of new treatment wetlands and 110,000 acre-feet of water storage south of Lake Okeechobee to ensure that water discharged to the Everglades is cleaner than even rainwater. To provide additional assurance that our water quality goals will be met, we will also implement sub-regional source controls in several key areas where more intensive water quality improvements are needed.

Maximizing taxpayer investments already made in Everglades water quality, we are able to utilize close to 20,000 acres of land already in public ownership. This is not insignificant. Large tracts well-suited for water storage and treatment facilities are readily available for project planning and construction, saving time and taxpayer expense. In addition, we are pursuing mutually beneficial land exchanges with willing partners that will put the finishing touches on plan components in the eastern Everglades. With land in-hand and fewer hurdles to clear, construction can begin in short order — creating jobs and putting major project components on line in just six years.

This practical, science-based approach builds upon Florida's significant progress over the past decade to improve water quality, which was recently recognized by the National Academy of Sciences. With 57,000 acres of treatment wetlands already constructed and cleaning the water flowing into the Everglades, we have treated 4 trillion gallons of water to-date and removed 1,560 metric tons of phosphorus. Improved farming methods, known as best management practices, have been equally successful, preventing more than 2,500 tons of phosphorus from reaching the Everglades.

The key for success of this landmark plan is its broad support. Following months of productive negotiations between the state and federal agencies, there also has been consensus building with environmental groups, the agricultural community, elected officials and other key stakeholders. We still have several more steps to take before project construction can begin, including negotiating some regulatory details and, most importantly, our Governing Board's vote on the final regulatory package, making a decision to commit the District financially, operationally and legally to delivering on the plan.

Now, because of Governor Scott's leadership, we are poised to embark on the final leg of Florida's journey to achieving Everglades water quality standards and providing lasting protection to one of the nation's most unique natural places.

By Melissa L. Meeker, West Palm Beach

Effective strategies used in the early and mid-2000s by the South Florida Water Management District to acquire land for water resource and restoration purposes have come under recent criticism.

For anyone who lived in Florida a decade ago, it's not hard to remember the fast-paced real estate market during that time. As development increased and property values escalated, it made sense for the district to set aside lands ahead of the design and construction of projects associated with long-term restoration programs.

The SFWMD land acquisition program accomplished its goals. From 2000 to 2008, the district put close to 165,000 acres into public ownership for Kissimmee River Restoration, the Comprehensive Everglades Restoration Plan and other water resource purposes.

The $1.6 billion invested in land during those years has brought tangible results. In the restored Kissimmee, for example, we have vastly expanded the river's flood plain, holding more water north of Lake Okeechobee and thereby reducing harmful discharges to coastal estuaries. For the new suite of projects that will send cleaner water to the Everglades, timely implementation would not be possible without needed tracts of land already in public ownership.

With the years of intensive land buying behind us, we are concentrating on strategic acquisitions and putting publicly owned acreage to its best use. Whether constructing on-site projects, exchanging for lands in more critical locations or leveraging our real estate assets, we are focused on targeting resources where they are needed most and implementing restoration work.

The district's policymaking, land acquisitions and surpassing activities have always been carried out under Governing Board direction in accordance with state statutes and as part of an open and public process.

For the past year, we have been reviewing and improving the agency's business, administration and operational practices districtwide. My ongoing goal is to ensure the agency is operating prudently, effectively and efficiently in the best interest of South Florida's water resources and its taxpayers.

Melissa L. Meeker is executive director of the South Florida Water Management District.

Improved farming techniques help EAA, C-139 achieve phosphorus reduction goals

For the 17th consecutive year, water flowing from farmlands in the Everglades Agricultural Area (EAA) achieved phosphorus reductions that exceeded those required by law. Implementation of improved farming techniques, known as Best Management Practices (BMPs), produced a 71-percent phosphorus reduction in the 470,000-acre EAA farming region south of Lake Okeechobee for the 2012 monitoring period. An approved model is used to compute the reductions and makes adjustments to account for the influences of rainfall.

Just west of the EAA, the C-139 Basin also met its goal of reducing phosphorus discharges to historic levels. The 170,000-acre C-139 farming region consists primarily of pasture land, row crops, citrus and sugarcane. Results show 15 metric tons flowed from the basin during the 2012 monitoring period, less than half the target load of 32 metric tons.

"Year after year, science-based Best Management Practices deliver reductions in nutrients that are greater than required by state law, helping to significantly improve Everglades water quality," said Joe Collins, Chairman of the South Florida Water Management District (SFWMD) Governing Board. "Together with treatment wetlands, BMPs provide a solid foundation for our collective efforts to achieve the ultra-low water quality standards in the River of Grass."

In the EAA, the most commonly used BMPs are more precise fertilizer application methods, refined stormwater pumping practices and erosion controls to reduce the amount of phosphorus transported in stormwater runoff to the Everglades and connected water bodies. In the C-139 Basin, the District recently worked with landowners to develop more comprehensive and stringent BMP plans for each farm that better address the unique nutrient challenges in this basin. These plans are anticipated to result in greater phosphorus reduction results.

Monitoring Data Documents the Nutrient Reductions
Phosphorus can impact the Everglades ecosystem when stormwater runoff carries excess amounts into protected wetlands. To meet the requirements of Florida's Everglades Forever Act, the amount of phosphorus leaving the EAA must be 25 percent less than the amount before phosphorus reduction efforts started. Data show that a 71-percent phosphorus reduction was achieved for the 2012 monitoring period. The overall average reduction from the implementation of BMPs over the program's 17-year history is 55 percent, more than twice the amount required by law.

When measured in actual mass, 154 metric tons of phosphorus were prevented from entering the regional canal system, which sends water into the Everglades, during the 2012 monitoring period. Over the past 17 years, the BMP program has prevented 2,565 metric tons of phosphorus from leaving the EAA.

In the C-139 Basin, a BMP program has been in place for the past nine years with the goal of reducing phosphorus discharges to historic levels. In November 2010, the program requirements were enhanced to better control nutrient runoff. The District uses a model to determine the phosphorus load that the agricultural region must achieve each year based on rainfall. For the 2012 monitoring period, the target load was 32 metric tons. Data show the actual mass of phosphorus discharged from the basin during that time was 15 metric tons.

Stormwater Treatment Areas Provide Additional Improvements
Water leaving the EAA and C-139 Basin receives additional treatment in one of several Stormwater Treatment Areas (STAs) before entering the Everglades. These SFWMD-constructed wetlands are filled with native vegetation and use "green" technology to further reduce phosphorus levels.

Since 1994, the network of five STAs south of Lake Okeechobee — with 45,000 acres of effective treatment area — have treated 12.3 million acre-feet (4 trillion gallons) of water and retained more than 1,560 metric tons of phosphorus that would have otherwise entered the Everglades. Last year, the STAs treated approximately 700,000 acre-feet of water and recorded their best performance year to date, retaining 83 percent of phosphorus from water flowing through the treatment cells and treating water to an average of 19 parts per billion of phosphorus.

Through the end of April 2012, more than 4,060 metric tons of phosphorus have been prevented from entering the Everglades through treatment wetlands and the BMP program. Overall, Florida has invested more than $1.8 billion to improve Everglades water quality since 1994.

This year, the District is completing several water quality improvement projects to further enhance its water-cleaning efforts:

• Construction is complete and pump station commissioning is in progress for an STA expansion that will nearly double the size of STA-2 in western Palm Beach County to 15,500 acres. Known as Compartment B, the 6,817-acre expansion will help the STA achieve optimal performance.
• A 4,656-acre expansion of treatment wetlands in southeast Hendry County, known as Compartment C, is complete and pump station commissioning is set to begin. Compartment C will further improve water quality flowing into the Everglades. This $47.5 million investment will connect two existing Stormwater Treatment Areas (STA-5 and STA-6) in the EAA and more than double water treatment capability at the site.

In June, the state announced an agreement with the U.S. Environmental Protection Agency (EPA) to expand water quality treatment that will lead to achievement of the ambient water quality standard for the Everglades. Highlights of the state's Everglades water quality improvement strategy includes:

• Design and construction of 110,000 acre-feet of additional storage adjacent to existing Everglades STAs, better controlling water flow into the wetlands and thereby improving their performance.
• Doubling the size of Stormwater Treatment Area 1-West adjacent to the Loxahatchee National Wildlife Refuge, increasing by 50 percent the treatment capacity of water quality facilities currently discharging into the Refuge.
• Improving treatment in the western Everglades by adding 11,000 acre-feet of associated storage in the C-139 Basin that is capable of storing 3.5 billion gallons and constructing 800 acres of additional wetlands in STA-5.
• A robust science plan to ensure continued biological, ecological and operational research to improve and optimize the performance of water quality treatment technologies.
• Regional and sub-regional source controls in areas of the eastern Everglades where phosphorus levels in runoff has been historically higher.

For more information on the SFWMD's water quality improvement initiatives, please see Just the Facts: Providing Clean Water for the Everglades. A multimedia look at how STAs work and what water quality improvements they have delivered can be found on the District's Improving Water Quality website.

 

Phosphorus Reductions Again Improve Water Quality

Improved farming techniques help EAA, C-139 achieve phosphorus reduction goals

For the 17th consecutive year, water flowing from farmlands in the Everglades Agricultural Area (EAA) achieved phosphorus reductions that exceeded those required by law. Implementation of improved farming techniques, known as Best Management Practices (BMPs), produced a 71-percent phosphorus reduction in the 470,000-acre EAA farming region south of Lake Okeechobee for the 2012 monitoring period. An approved model is used to compute the reductions and makes adjustments to account for the influences of rainfall.

Just west of the EAA, the C-139 Basin also met its goal of reducing phosphorus discharges to historic levels. The 170,000-acre C-139 farming region consists primarily of pasture land, row crops, citrus and sugarcane. Results show 15 metric tons flowed from the basin during the 2012 monitoring period, less than half the target load of 32 metric tons.

"Year after year, science-based Best Management Practices deliver reductions in nutrients that are greater than required by state law, helping to significantly improve Everglades water quality," said Joe Collins, Chairman of the South Florida Water Management District (SFWMD) Governing Board. "Together with treatment wetlands, BMPs provide a solid foundation for our collective efforts to achieve the ultra-low water quality standards in the River of Grass."

In the EAA, the most commonly used BMPs are more precise fertilizer application methods, refined stormwater pumping practices and erosion controls to reduce the amount of phosphorus transported in stormwater runoff to the Everglades and connected water bodies. In the C-139 Basin, the District recently worked with landowners to develop more comprehensive and stringent BMP plans for each farm that better address the unique nutrient challenges in this basin. These plans are anticipated to result in greater phosphorus reduction results.

Monitoring Data Documents the Nutrient Reductions
Phosphorus can impact the Everglades ecosystem when stormwater runoff carries excess amounts into protected wetlands. To meet the requirements of Florida's Everglades Forever Act, the amount of phosphorus leaving the EAA must be 25 percent less than the amount before phosphorus reduction efforts started. Data show that a 71-percent phosphorus reduction was achieved for the 2012 monitoring period. The overall average reduction from the implementation of BMPs over the program's 17-year history is 55 percent, more than twice the amount required by law.

When measured in actual mass, 154 metric tons of phosphorus were prevented from entering the regional canal system, which sends water into the Everglades, during the 2012 monitoring period. Over the past 17 years, the BMP program has prevented 2,565 metric tons of phosphorus from leaving the EAA.

In the C-139 Basin, a BMP program has been in place for the past nine years with the goal of reducing phosphorus discharges to historic levels. In November 2010, the program requirements were enhanced to better control nutrient runoff. The District uses a model to determine the phosphorus load that the agricultural region must achieve each year based on rainfall. For the 2012 monitoring period, the target load was 32 metric tons. Data show the actual mass of phosphorus discharged from the basin during that time was 15 metric tons.

Stormwater Treatment Areas Provide Additional Improvements
Water leaving the EAA and C-139 Basin receives additional treatment in one of several Stormwater Treatment Areas (STAs) before entering the Everglades. These SFWMD-constructed wetlands are filled with native vegetation and use "green" technology to further reduce phosphorus levels.

Since 1994, the network of five STAs south of Lake Okeechobee — with 45,000 acres of effective treatment area — have treated 12.3 million acre-feet (4 trillion gallons) of water and retained more than 1,560 metric tons of phosphorus that would have otherwise entered the Everglades. Last year, the STAs treated approximately 700,000 acre-feet of water and recorded their best performance year to date, retaining 83 percent of phosphorus from water flowing through the treatment cells and treating water to an average of 19 parts per billion of phosphorus.

Through the end of April 2012, more than 4,060 metric tons of phosphorus have been prevented from entering the Everglades through treatment wetlands and the BMP program. Overall, Florida has invested more than $1.8 billion to improve Everglades water quality since 1994.

This year, the District is completing several water quality improvement projects to further enhance its water-cleaning efforts:

• Construction is complete and pump station commissioning is in progress for an STA expansion that will nearly double the size of STA-2 in western Palm Beach County to 15,500 acres. Known as Compartment B, the 6,817-acre expansion will help the STA achieve optimal performance.
• A 4,656-acre expansion of treatment wetlands in southeast Hendry County, known as Compartment C, is complete and pump station commissioning is set to begin. Compartment C will further improve water quality flowing into the Everglades. This $47.5 million investment will connect two existing Stormwater Treatment Areas (STA-5 and STA-6) in the EAA and more than double water treatment capability at the site.

In June, the state announced an agreement with the U.S. Environmental Protection Agency (EPA) to expand water quality treatment that will lead to achievement of the ambient water quality standard for the Everglades. Highlights of the state's Everglades water quality improvement strategy includes:

• Design and construction of 110,000 acre-feet of additional storage adjacent to existing Everglades STAs, better controlling water flow into the wetlands and thereby improving their performance.
• Doubling the size of Stormwater Treatment Area 1-West adjacent to the Loxahatchee National Wildlife Refuge, increasing by 50 percent the treatment capacity of water quality facilities currently discharging into the Refuge.
• Improving treatment in the western Everglades by adding 11,000 acre-feet of associated storage in the C-139 Basin that is capable of storing 3.5 billion gallons and constructing 800 acres of additional wetlands in STA-5.
• A robust science plan to ensure continued biological, ecological and operational research to improve and optimize the performance of water quality treatment technologies.
• Regional and sub-regional source controls in areas of the eastern Everglades where phosphorus levels in runoff has been historically higher.

For more information on the SFWMD's water quality improvement initiatives, please see Just the Facts: Providing Clean Water for the Everglades. A multimedia look at how STAs work and what water quality improvements they have delivered can be found on the District's Improving Water Quality website.

"A bill that would exempt proposed state water rules from legislative ratification passed the House on Friday, less than two weeks after it was filed.

Florida's springs and rivers are becoming choked with weeds and algae. Scientists say nitrogen and phosphorus from a variety of sources are to blame for the problems.

The Florida Department of Environmental Protection in December adopted rules to impose limits on nitrogen and phosphorus. They are intended to replace federal rules that utilities and industry groups oppose as too costly."

A hot topic in South Florida right now with serious implications for the Everglades and us all...

Florida issues new water pollution standards

By Craig Pittman, Times Staff Writer
Posted: Nov 02, 2011 05:07 PM

Nutrients such as phosphorous and nitrogen flow into waterways from fertilized lawns, golf courses, leaking septic tanks and malfunctioning sewer plants. In the past 30 years, nutrient pollution has become the most common water pollution problem in Florida —- but the state's rules for how much nitrogen and phosphorous are allowed in waterways were only vague guidelines. The EPA told all states in 1998 to set strict limits on nutrient pollution, and warned it would do it for them if no action was taken by 2004. DEP officials started working on new standards in 2001, but 2004 passed without any change. In 2008, Earthjustice and a coalition of other environmental groups sued the EPA to force it to take action in Florida. A year later, the agency settled the suit by agreeing to impose nutrient pollution standards -- and the complaints began boiling up from Florida industry leaders about costly, unnecessary federal regulations hurting the economy. Attorney General Pam Bondi, on behalf of Agriculture Commissioner Adam Hasner, sued to block implementation of the rules, and on Wednesday she filed a motion accusing the EPA of exaggerating the threat from nutrient pollution. EPA officials have said all along that they would drop their pollution limits if the state would come up with some new standards. In the EPA's letter Wednesday, agency officials said that if the state's Environmental Review Commission and the Legislature ratify the new state standards, and the EPA gives its formal approval of the final version, the agency would then withdraw its controversial pollution standards. Craig Pittman can be reached at craig@sptimes.com [Last modified: Nov 02, 2011 05:08 PM] Click here for reuse options! Copyright 2011 St. Petersburg Times