[Senate Hearing 113-700] [From the U.S. Government Publishing Office] S. Hrg. 113-700 NUTRIENT TRADING AND WATER QUALITY ======================================================================= HEARING BEFORE THE SUBCOMMITTEE ON WATER AND WILDLIFE of the COMMITTEE ON ENVIRONMENT AND PUBLIC WORKS UNITED STATES SENATE ONE HUNDRED THIRTEENTH CONGRESS FIRST SESSION __________ MAY 22, 2013 __________ Printed for the use of the Committee on Environment and Public Works [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] Available via the World Wide Web: http://www.gpo.gov/fdsys __________ U.S. GOVERNMENT PUBLISHING OFFICE 93-393 PDF WASHINGTON : 2015 ----------------------------------------------------------------------- For sale by the Superintendent of Documents, U.S. Government Publishing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800 Fax: (202) 512-2104 Mail: Stop IDCC, Washington, DC 20402-0001 COMMITTEE ON ENVIRONMENT AND PUBLIC WORKS ONE HUNDRED THIRTEENTH CONGRESS FIRST SESSION BARBARA BOXER, California, Chairman MAX BAUCUS, Montana DAVID VITTER, Louisiana THOMAS R. CARPER, Delaware JAMES M. INHOFE, Oklahoma FRANK R. LAUTENBERG, New Jersey JOHN BARRASSO, Wyoming BENJAMIN L. CARDIN, Maryland JEFF SESSIONS, Alabama BERNARD SANDERS, Vermont MIKE CRAPO, Idaho SHELDON WHITEHOUSE, Rhode Island ROGER WICKER, Mississippi TOM UDALL, New Mexico JOHN BOOZMAN, Arkansas JEFF MERKLEY, Oregon DEB FISCHER, Nebraska KIRSTEN GILLIBRAND, New York Bettina Poirier, Majority Staff Director Zak Baig, Republican Staff Director ---------- Subcommittee on Water and Wildlife BENJAMIN L. CARDIN, Maryland, Chairman THOMAS R. CARPER, Delaware JOHN BOOZMAN, Arkansas FRANK R. LAUTENBERG, New Jersey JAMES M. INHOFE, Oklahoma SHELDON WHITEHOUSE, Rhode Island JOHN BARRASSO, Wyoming JEFF MERKLEY, Oregon JEFF SESSIONS, Alabama KIRSTEN GILLIBRAND, New York DEB FISCHER, Nebraska C O N T E N T S ---------- Page MAY 22, 2013 OPENING STATEMENTS Cardin, Hon. Benjamin L., U.S. Senator from the State of Maryland 1 Boozman, Hon. John, U.S. Senator from the State of Arkansas...... 4 Inhofe, Hon. James M., U.S. Senator from the State of Oklahoma, prepared statement............................................. 5 Vitter, Hon. David, U.S. Senator from the State of Louisiana..... 6 WITNESSES Shapiro, Michael H., Deputy Assistant Administrator, Office of Water, U.S. Environmental Protection Agency.................... 7 Prepared statement........................................... 9 Responses to additional questions from: Senator Cardin........................................... 19 Senator Vitter........................................... 21 Senator Boozman.......................................... 27 McGee, Beth, Senior Water Quality Scientist, Chesapeake Bay Foundation..................................................... 37 Prepared statement........................................... 40 Responses to additional questions from: Senator Cardin........................................... 46 Senator Vitter........................................... 47 Response to an additional question from Senator Boozman...... 48 Hawkins, George, General Manager, D.C. Water..................... 73 Prepared statement........................................... 75 Responses to additional questions from Senator Cardin........ 82 Response to an additional question from: Senator Vitter........................................... 82 Senator Boozman.......................................... 83 Matlock, Marty, Professor, Department of Biological and Agricultural Engineering, Area Director, Center for Agricultural and Rural Sustainability, University of Arkansas.. 84 Prepared statement........................................... 85 Responses to additional questions from Senator Vitter........ 90 Response to an additional question from Senator Boozman...... 91 Bodine, Susan, Partner, Barnes & Thornburg, LLP.................. 92 Prepared statement........................................... 94 Responses to additional questions from Senator Vitter........ 108 Response to an additional question from Senator Boozman...... 111 NUTRIENT TRADING AND WATER QUALITY ---------- WEDNESDAY, MAY 22, 2013 U.S. Senate, Committee on Environment and Public Works, Subcommittee on Water and Wildlife, Washington, DC. The subcommittee met, pursuant to notice, at 2:30 p.m. in room 406, Dirksen Senate Building, Hon. Benjamin Cardin (chairman of the subcommittee) presiding. Present: Senators Cardin, Vitter, and Boozman. OPENING STATEMENT OF HON. BENJAMIN L. CARDIN, U.S. SENATOR FROM THE STATE OF MARYLAND Senator Cardin. Let me welcome you all to the Subcommittee on Water and Wildlife. I particularly want to thank Senator Boozman, the ranking Republican member of the Subcommittee, for his help in putting together today's hearing. The two of us had a conversation about how we thought it would be helpful to have an open discussion about nutrient trading, to learn more as to how it could be a useful tool to help clean up our waters, as well as provide certain incentives, particularly to farmers, to help us in meeting our environmental needs. So with that in mind, we decided to have this hearing. We have two panels, and I want to thank all the panelists for their participation and being here. I am going to ask consent to put my full statement into the record. I will just summarize very briefly because I really want to get to the witnesses and to the discussion on nutrient trading and how it can work. Nutrient pollution is well documented, its harm on our waters and our environment. We have had hearings in the Subcommittee on nutrient pollution. It comes from nitrogen and phosphorus and creates deadly algal blooms. We have dead zones that we know about throughout the globe. It was interesting, the staff gave me the numbers which I find to be shocking. There are over 400 dead zones today, globally. But if you go back to 1995, there were about 305. So we have increased dramatically just in the last 15, 20 years. If you go back to 1980, there were 162 dead zones. And back to the 1960s, there were 49 dead zones. So we have seen an alarming increase in the number of dead zones caused by too much of the nitrogen and phosphorus pollutants going into our waters. I am particularly aware of this, since one of the dead zones is the Chesapeake Bay, which I think the members of this committee have heard me talk about on more than one occasion, as to what we need to do to help the Chesapeake Bay. We have been working on cleaning up the Chesapeake Bay in a formal way with cooperation among the various States, including the Federal Government, for now over 30 years. We have made tremendous progress in cleaning up the Chesapeake Bay. But we still have tremendous work ahead of us. And the expansion of dead zones is one of the major problems that we have to deal with from the nutrients that are going into the Bay that are causing these dead zones. They come from farming, they come from storm runoff, they come from the way we handle our wastewater. All that produces nutrients that go into our waters. So we need to deal with all of those issues. The largest single source is from farming. And it is one of the areas that has the greatest promise for reduction, because the cost issues associated with reducing nutrient pollution going into our waters from farming are manageable from the point of view of cost with some of the things that can be done. So what we are looking at is how we can make progress in reducing the nutrient levels in the most cost-efficient way. If farmers do more than is required, then they could have credits that could be sold in a nutrient trading program which seems to be a win-win situation. Less costly ways of dealing with pollutants, a revenue source for farmers, and we are all working together. Simple enough. I am sure there are more complications than that. And that is the reason for this hearing. The reason is to learn from the experts how a nutrient trading program could be organized. I know States do have nutrient trading programs. But if you are talking about a multiple-State trading program, it gets more complicated. And how would that be done, how would we evaluate to make sure that indeed we are achieving the reductions that we think are right?. How are we dealing with the equity issues to make sure that we are not creating zones of pollution at the cost of other areas? How do we make sure that we have achieve our objectives in the most cost-effective way, do it in a fair way, and make sure that at the end of the day we really have served the public interest the way that we should? We need a national discussion, my last point on this. States can do a limited amount, Maryland can be as aggressive in the Bay as any entity could be. But the Bay involves six States and the District of Columbia. You need to have the Federal guidelines on how we can work together on these large regional bodies of water, so that we can make the type of progress that we need. With that, let me turn it over to Senator Boozman, then we will hear from our witnesses. [The prepared statement of Senator Cardin follows:] Statement of Hon. Benjamin L. Cardin, U.S. Senator from the State of Maryland Good afternoon. Thank you to my colleagues and to our witnesses for your participation today. During the last Congress, this subcommittee held a hearing concerning nutrient pollution and the incredible harm it is inflicting upon our Nation's waterways. The goal of today's hearing is to explore the potential of market-based nutrient credit trading as a tool for addressing that pollution. Nutrient pollution from nitrogen and phosphorus has consistently ranked as one of the top causes of degradation in some U.S. waters for more than a decade. It results in significant water quality problems including harmful algal blooms, hypoxia (low oxygen levels), and declines in wildlife and wildlife habitat. These, in turn, harm the fishing, recreation, and service industries that are dependent on the health of those waterways. Nutrient pollution is a notable problem throughout the Nation, but it is particularly acute in the Chesapeake Bay. Excess runoff and discharges of nutrients from farms, paved surfaces, wastewater treatment plants, and other sources are responsible for creating the excess algal growth that degrades water quality and harms the ecology of impacted water bodies. Algal growth in turn fosters aquatic dead zones, destroying fisheries and recreational waterways. There are more than 400 dead zones around the globe today, up from 305 in 1995, 162 in the 1980s, and just 49 in the 1960s. The Chesapeake Bay contains one of the most famous of these zones. In the Bay, in the past two decades, the number of working oystermen has decreased 92 percent. Oystering once supported over 6,000 Maryland families. Today only 500 oystermen remain. This is just one example of not only the environmental, but also the economic devastation that nutrient pollution can cause. Agricultural runoff represents the largest proportion of nutrient pollution and offers the greatest opportunity for achieving meaningful nutrient reduction through trading. Nutrient trading may provide a cost-effective market-based mechanism for accelerating water quality improvements. As such, it would also have the added benefit of incentivizing farmers to contribute actively toward water clean-up efforts. With nutrient trading, entities that are able to reduce runoff of nutrients, such as nitrogen, below target levels are able to sell their surplus reductions as credits to entities facing higher nutrient reduction costs, reducing the overall nutrient load in the watershed. Today's hearing will help us to understand the extent to which ongoing nutrient trading programs are effective, and to explore the possible outlines of a Federal, interstate nutrient trading framework. From our witnesses, we will seek information about what standards of measurement and verification must be in place for a nutrient trading scheme to be reliably effective and environmentally sound. Further, we will seek to understand how to build fairness into a nutrient trading system, and how to avoid unfairly burdening some communities with added pollution. To these ends, we have invited two panels of witnesses to today's hearing. They will report on the functions of current State level nutrient trading programs, the authorities of the Government to create an interstate trading program, and the challenges of ensuring transparency and verifiability in any program of that sort. On our first panel, Mr. Shapiro, Deputy Assistant Administrator of the Environmental Protection Agency Office of Water, will present the EPA's role in supporting current trading programs. He will also discuss the role of nutrient trading in an overall water quality improvement strategy. He will address what authorities or resources the EPA has or needs in order to create an interstate trading program or to expand trading to other watersheds. Mr. Shapiro will be able to give insight into what a federally managed interstate program might entail. In the second panel, we will hear from several experts in the field about how an interstate nutrient trading program might be beneficial, and the challenges inherent in administering such a framework effectively. Our witnesses represent the perspectives of those involved in current nutrient trading programs, those who would be potential buyers of credits if an interstate market were to develop, and those who have concerns about the potential effectiveness of nutrient trading. We will also hear from an academic who has extensively studied market-based approaches to improving water quality. The Water and Wildlife Subcommittee has a duty to ensure that the Nation's water quality laws are actually working and producing results. There is an ongoing debate about the appropriateness of the Federal role in nutrient reduction. Some argue that policing this runoff is an issue best left up to the States. Well, in Maryland, the State has spent $100 million a year over the past decade on nutrient reduction and improving the Bay. In spite of the State's concentrated efforts, the health of the Bay is still diminished. The key to the Bay's restoration lies in recognizing that the Bay is merely the most obvious part of a much larger watershed. The Chesapeake Bay's watershed encompasses six States and the District of Columbia. Maryland's efforts alone cannot address runoff that originates across its borders. We must address the pollution in the Chesapeake by dealing with all the pollution in the entire watershed. This is a watershed- wide problem and the only real remedy lies in watershed-wide solutions. Thus, the State specific nutrient trading programs currently in existence may not be sufficient. A coordinated effort is necessary to restore this national treasure. The same is true of other water bodies across the Country, ranging from the Great Lakes to the Gulf of Mexico, and from Long Island Sound to San Francisco Bay. Today's hearing will explore whether nutrient pollution can be mitigated by collaborative efforts and a coordinating role for Federal agencies. I want to thank our witnesses for joining us today to assist in our efforts to understand and assess the possibilities of nutrient trading programs. OPENING STATEMENT OF HON. JOHN BOOZMAN, U.S. SENATOR FROM THE STATE OF ARKANSAS Senator Boozman. Thank you, Mr. Chairman. It really is an honor to serve with you on this Committee. We were visiting earlier, this is not the most glamorous work in the world, but it is so important. It really does affect so many of our constituents throughout America. I appreciate your holding the hearing today on nutrient trading and water quality, and I do appreciate your efforts for us to work together on a bipartisan effort to try and address these very, very important problems. We were able to come together and reintroduce legislation to reauthorize the Water Resources Research Act last week. Our bill would continue support for water resources research institutes located at land grant universities in each State. The work at these institutes continues to be critical for our States that seek to implement nutrient trading and other innovative approaches to water quality and quantity challenges. The Water Resources Research Act is one of the most effective Federal research programs when it comes to leveraging investment. Each Federal dollar must be matched with 2 dollars of non-Federal support. Back at home we have the Arkansas Water Resources Center at the University of Arkansas. Dr. Brian Haggard is the director, and he has performed a lot of work with one of today's witnesses, Dr. Marty Matlock. Today I am eager to hear from each of our witnesses, but I very much look forward to Dr. Matlock's testimony. In our State, people across the political spectrum and diverse backgrounds know that Dr. Matlock is a go-to expert if you want a fair and impartial assessment of water quality challenges. I also want to thank Mr. Shapiro, Dr. McGee, Mr. Hawkins, and Ms. Bodine for being here today. I have known Susan for 12 years. When I served on the House and was on T&I, she was the staff director of the Water Resources and Environment Subcommittee, kept me straight. So again, we appreciate her being here, and I appreciate her expertise. Her knowledge and professionalism were well respected by members on both sides of the aisle. Again, I very much look forward to your testimony. The topic of today's hearing, nutrient trading, is complicated, and it is interesting. Efforts over the last 20 years or so to promote nutrient trading have revealed both significant potential and serious pitfalls. On the upside, nutrient trading has the potential to help achieve reasonable water quality goals at the lowest possible cost. On the downside, landowners and point sources that have witnessed various EPA actions may be skeptical about the long-term benefits and costs of participating in nutrient trading programs. The lack of cooperative federalism between EPA and the States has created a spirit of distrust in many of our communities. Today, I believe that these distinguished witnesses may offer us insights on ways to promote cost- effective solutions to legitimate water quality concerns. Finally, I want to acknowledge that Senator Inhofe can't be here today, but I know he has a very serious interest in this subject. So I ask unanimous consent that Senator Inhofe's statement be included in the record. Senator Cardin. Without objection, it will be included. [The prepared statement of Senator Inhofe follows:] Statement of Hon. James M. Inhofe, U.S. Senator from the State of Oklahoma As an avid sportsman and water enthusiast, water quality is of particular concern to me. And it is to Oklahoma as well. Fortunately, Oklahoma is the leader in managing waterway nutrient content levels. The Oklahoma Water Resources Board, Oklahoma Department of Environmental Quality, and the Oklahoma Conservation Commission all work well together to pair conservation programs to reduce the number of impaired water bodies around the State. Knowing how successfully Oklahoma has managed its waterways, I am always concerned that EPA is working to set a national standard for nutrient levels across the country. While no one will deny the fact that high nutrient levels can cause problems, establishing a one-size-fits all policy does not make any sense. National standards may be appropriate for toxic substances, but nitrogen and phosphorus are naturally occurring in widely varied concentrations. They are necessary components of healthy ecosystems, and different ecosystems will be healthy with different water nutrient levels. A fair comparison is the caloric intake of different people. My grandsons who play football and tennis should have a higher caloric intake than I do; it would be silly to set a caloric intake standard that is the same for both of us. Similarly, a single number for nitrogen or phosphorus levels is not often an accurate indicator the health of the ecological or the water's quality. A national standard for nutrient levels in water bodies could be a disaster if applied in Oklahoma. States should be making decisions about appropriate standards. In Oklahoma, having this discretion is of utmost importance because our State is so diverse. With so many lakes, we have more shoreline than any other State in the country; but the western part of our State is relatively dry, and the eastern part of our State gets a lot of rainfall. The soil changes as you move across the State, and the land uses do as well. All of these things impact nutrient levels in Oklahoma's waterways. Knowing this, even having a nationally mandated State-wide standard would be inappropriate. Each waterway is unique, and the State of Oklahoma has proven that it is well equipped to consider different waterway factors like biology, sunlight, optimal stream substrate, stream flow, temperature, and background water chemistry to determine appropriate nutrient levels and then use conservation programs to manage any pollution problems that exist. These efforts have resulted in nutrient loading reductions of between 60 percent and 70 percent in Oklahoma's highest priority watersheds. Many waters have been taken off of the 303(d) list of impaired waters, and we've been ranked as one of the top five States in the Nation for estimated nutrient load reductions due to the implementation of the Clean Water Act's 319 program. In addition, Oklahoma has established numeric nutrient criteria for some waterbodies since it was the best approach to address nutrient loading in those specific instances. It is this combination of approaches that makes Oklahoma successful in addressing nutrients. EPA's decisions to reduce funding for programs that actually work--like the 319 program and the SRF--in exchange for increased funding for global warming activities, have put a strain on Oklahoma's ability to expand on the good conservation work that has already been done. Nutrient reduction credit trading may be an innovative and helpful program to help large metropolitan areas with significant point source polluters address their problems; while there has been some interest in this concept in Oklahoma, again, one size does not fit all and it is not applicable or workable in all instances. To my knowledge, there is nothing preventing any State from setting up this kind of arrangement should it so choose. But to the extent that we are talking about expanding this type of proposal, we need to take it one step at a time, not rush to judgment, and certainly should not use it as an opportunity to impose any national nutrient standards or even force the States to establish and maintain State-wide standards. As I said before, I strongly believe that States should be in the driver's seat when it comes to considering the nutrient levels of their waterways. But States should not be forced to impose certain standards, nor should they be required to implement credit trading schemes if they will not serve the interest of the State. I thank the Chair for allowing the opportunity to make opening statements, and I look forward to hearing from the panel. Senator Boozman. His schedule, as we all know, has been severely interrupted by the devastation in Oklahoma. I know that our thoughts and prayers are with those people that have suffered such a tragedy. On that somber note, again, I want to thank the Chairman and say that I look forward to our witnesses' testimony today. I yield back. Senator Cardin. Senator Boozman, thank you very much. Our prayers and thoughts are with the people of Oklahoma. As many of us have already said, we are going to do everything we can to help as a Federal partner in that regard. Senator Vitter. OPENING STATEMENT OF HON. DAVID VITTER, U.S. SENATOR FROM THE STATE OF LOUISIANA Senator Vitter. Thank you, Mr. Chairman. I thank you and the Ranking Member of the Subcommittee for this important hearing. I will submit my full opening statement for the record as well as some questions. I just want to underscore what the Ranking Member said. This is a pretty new idea. It could offer some potential and benefits. But I fully understand if the ag community in particular is skeptical. There has been a real attack on ag producers by the EPA in many regards. Most recently with the Agency's release of personal and confidential business information of certain operations, and a litany of regulations in an effort to expand the Agency's jurisdiction. So there is a high level of distrust. Given that, I think we need to fully vet any ideas like this, because there is that natural skepticism. But I want to learn more, and thank you for the hearing. Senator Cardin. Without objection, your statement will be made part of the record. [The prepared statement of Senator Vitter follows:] Statement of Hon. David Vitter, U.S. Senator from the State of Louisiana Mr. Chairman, I would like to thank you for calling today's hearing. I would also like to thank our witnesses for testifying before us this afternoon. Today, we are here to discuss whether nutrient trading can be a cost-efficient mechanism to help meet water quality goals. In theory, nutrient trading has the potential to provide point sources with the flexibility needed to achieve water quality goals in a more cost-efficient manner, while at the same time providing incentives to nonpoint sources to reduce their pollution loads. The emphasis on potential savings is important. While I support the overall goal of reducing costs associated with meeting water quality goals, nutrient trading is a relatively new idea and more information is needed to assess the effectiveness of these programs. In practice, programs tend to work differently than in theory and we need to make sure that we fully understand the risks and rewards before moving forward. This is why we are here today. The potential benefits from nutrient trading programs can only be realized if programs are appropriately structured and implemented. Regulators should not impose rigorous standards at the outset that would discourage or inhibit States and communities from pursuing nutrient trading options. Rather than a ``one-size-fits-all'' Federal approach, States should be given sufficient time and flexibility to develop these programs and to figure out what works best for local communities. I can fully understand if the agricultural community is skeptical. There has been a consistent attack on our agricultural producers by the U.S. Environmental Protection Agency (EPA), most recently with the Agency's release of personal and confidential business information relating to concentrated animal feeding operations (CAFOs). A litany of regulations and an effort to expand the Agency's jurisdiction under the Clean Water Act have all led to distrust of our Federal agencies, and in particular the EPA. I look forward to today's discussion and learning more about how we might address the scientific and practical obstacles involved in implementing successful nutrient trading programs. Senator Cardin. With that, let me turn to Michael Shapiro, the Deputy Assistant Administrator for the Office of Water, United States Environmental Protection Agency. Mr. Shapiro, thank you very much for your public service, and thank you for being here. STATEMENT OF MICHAEL H. SHAPIRO, DEPUTY ASSISTANT ADMINISTRATOR, OFFICE OF WATER, U.S. ENVIRONMENTAL PROTECTION AGENCY Mr. Shapiro. Thank you. Good afternoon, Chairman Cardin, Ranking Member Boozman and Senator Vitter. I am pleased to be here today to discuss water quality challenges posed by nutrient pollution and the promise that water quality trading tools hold for helping to reduce nutrient pollution in a more flexible and cost-effective way. I have submitted my full statement for the record, and I will summarize it here. As you noted, Senator Cardin, nutrient pollution caused by elevated levels of nitrogen and phosphorus is a major threat to clean water. It has been extensively documented in the scientific literature and confirmed by monitoring data collected at the Federal, State and local levels. States have identified more than 15,000 waters nationwide that have been degraded by excess levels of nutrients. An increasingly troubling result of nutrient pollution is the proliferation of harmful algal blooms, where waters are choked with algae that produce toxins, that threaten public health, aquatic life, food sources and drinking water quality. In general, the primary sources of nitrogen and phosphorus pollution in urban and suburban areas are stormwater runoff and municipal wastewater treatment systems. In rural areas, in towns and cities continue to be an important contributor, but the predominant sources are waste from agricultural livestock activities and excess fertilizer from row crops. EPA recognizes the Nation's significant nutrient pollution challenge and is committed to finding collaborative solutions that protect and restore our waters and the health of the communities that depend on them. To reaffirm EPA's commitment to partner with States and collaborate with stakeholders to reduce nitrogen and phosphorus loadings to the Nation's waters, Acting Assistant Administrator Nancy Stoner sent a memorandum to EPA's 10 regional offices in March 2011. The memo lays out a framework for guiding EPA's work with States and stakeholders to achieve nutrient reductions. EPA recognizes that States need room to innovative and respond to local water quality needs and that one-size-fits-all solutions to nitrogen and phosphorus pollution are neither desirable nor necessary. An approach with significant potential to help reduce nutrient pollution is water quality trading. EPA has promoted and supported the concept of water quality trading as an innovative approach for achieving water quality standards with flexibility and economic efficiency. Water quality trading allows one source to meet its regulatory obligations by using pollutant reductions created by another source that has lower pollution control costs. In 2003, EPA published a water quality trading policy which sets the stage for our State partners to include trading as a flexible compliance pathway for Clean Water Act permitted sources. As outlined in the policy, EPA believes that water quality trading and other market-based programs should be consistent with the Clean Water Act; that water quality trading should occur within a watershed or a defined area for a total maximum daily load, or TMDL, where such has been approved; that nutrients and sediments are pollutants most amenable to trading; and that the baselines for generating pollution reduction credits should be derived from and consistent with water quality standards established by the States or tribes under the Clean Water Act. The trading policy supports trading among point sources, such as municipal wastewater treatment plants, industrial facilities and municipalities covered by stormwater permits, as well as between point sources and non-point sources, such as farmers and other landowners. In the latter circumstances, EPA believes that it is important that these non-point sources have clear baselines for pollution contributions, such as what would be allocated under a TMDL, and that the pollution reductions that take place are clearly measured and documented. In addition to the Agency's 2003 trading policy, the EPA has developed a toolkit for water quality trading that can help identify possible approaches that States, the regulated community and other sources can use to encourage water quality trading. In addition, the EPA has supported States' trading efforts through grants. We have held workshops on water quality trading and offer online training for States, tribes and other interested parties. The EPA is also working closely with the Department of Agriculture to help agricultural producers participate in trading programs. Water quality trading programs are in various stages of implementation across the Country. There are a few very noteworthy cases, such as the Connecticut example, where 79 municipal wastewater plants trade among themselves to meet nitrogen reduction targets for the Long Island Sound. There are other programs that have been developing within the Chesapeake Bay. All of the States that contribute to the Bay and are covered by the TMDL are planning to use offsets, which is a form of trading, to deal with new growth. And several have developed trading programs that are designed to assist point sources and allow both point to point as well as point to non- point source trades. This concludes my statement. I will be happy to answer any questions you might have. [The prepared statement of Mr. Shapiro follows:] [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] Senator Cardin. Thank you very much for your testimony. I take it from your testimony that it is the Administration's position that nutrient trading is a tool that is available, that can be used under the Clean Water Act? Mr. Shapiro. That is correct. Senator Cardin. So the legal authority for that, you believe, is clear? Mr. Shapiro. We believe that it is consistent with the Clean Water Act. Obviously the type of trading and the conditions under which it is done would affect its acceptability under the Clean Water Act. But we believe properly constructed trading is absolutely consistent with the Clean Water Act. Senator Cardin. And there are many States moving forward with various types of trading programs that you have mentioned. In the Chesapeake watershed, I believe Pennsylvania was the first to proceed with non-point source, and dealing with trading in that regard. What is the role for the Federal Government in the strategy for a multi-jurisdictional body of water, such as Chesapeake Bay? What do you see the role for the EPA or the Federal Government in facilitating or coordinating how nutrient trading is done or whether it should provide further incentives for the effectiveness of nutrient trading? Mr. Shapiro. Senator, as you know, EPA has had a very active role in developing the Total Maximum Daily Load, the TMDL framework, which is the kind of construct for achieving water quality improvements in the Bay watershed. We did that collaboratively with the seven Bay jurisdictions. The framework in that TMDL document lays out trading as it is clearly allowable and often a desirable component of State programs to achieve the nutrient reductions that are needed. We don't necessarily see that EPA would lead an effort to develop an interstate trading program. But if the States that are participating in the work on the Bay are interested in it and believe that there are some opportunities to move forward, we will be happy to work with them, provide technical support as well as other forms of support to ensure that an interstate trading program would be effective and would be able to meet the requirements of the TMDL. Senator Cardin. So today, if the States of the Chesapeake watershed wanted to set up an interstate trading program, it could do that, they have the authority to do that currently under the Clean Water Act and the implementation of the plans? They could do it without, they don't need additional guidance from the Federal Government in order to set that up? Mr. Shapiro. We would want to work with them very closely to make sure that as they move forward the training program they are developing continues to meet the requirements of the Clean Water Act and the pollutant reduction goals of the TMDL. But yes, we believe they have the authority to do that. The TMDL as well as the Clean Water Act would allow them to proceed in that direction. I don't want to overstate the ease by which that could be done. It would be a challenging institutional effort to work across different State programs, try to align State programs in a way that a purchaser in one State and a seller in another State could do that effectively, meeting the requirements of both States as well as continuing to stay within the scope of the TMDL. So it would be, I think, a challenge, but it is certainly something that can be done. Senator Cardin. I know there is concern by the individual States that without some direct guidance from the Federal Government that is a challenge to try to organize an interstate trading program. There is also the concern as to how you do this in a fair manner that, yes, we have TMDLs as the overall goal, but how do we ensure that the different sectors are being treated fairly? This is the point that I think Senator Vitter and Senator Boozman mentioned earlier about the concern of agriculture, they want to make sure that this is not just a way of asking the agriculture sector to do more than their fair share in cleaning up Chesapeake Bay watershed. How do the States move forward with that, without some additional guidance from the Federal Government on interstate trading programs? Mr. Shapiro. I think the basic kind of fairness issues that you referred to in terms of the allocations, they are called load allocations in the TMDL, have already been decided upon by the individual States. EPA did not dictate specific controls, nor could we, for non-point sources, such as agricultural communities. We, working with the States, established load allocations and each State has developed its proposal, which we have reviewed, for achieving those load allocations, including contributions that they would be gaining from the agricultural sector as well. A trading program wouldn't change what I called earlier baseline allocations. A trading program would merely set up rules, either within a State, as has already been occurring, or across States that would allow a farmer who wishes to reduce pollution further than what is already allocated in the State's implementation plan, that increment of reduction that would provide them a vehicle for selling that increment to someone who finds it more expensive to control their pollution. So it does not change the basic equities of the allocation. It merely creates some vehicles to harness the economy to work more effectively for the environment. Senator Cardin. Let me just mention one other concern that has been brought to my attention from the agricultural community, and the reason why they believe that Federal action may be necessary for an interstate nutrient trading program. They don't know what the market will bring. There is no certainty as to what the values will be of the credits. You are asking primarily farmers under nutrient trading to do more, because that is usually the area where you look at where you can get the most credits. Without the Federal Government providing some assurance that there will be a market for the credits, there is a concern as to whether this in fact will work in the real world. Do you share that concern and do you see a role for the Federal Government in perhaps providing more certainty as to the market parameters of a nutrient trading program? Mr. Shapiro. Well, a couple of points in response. First, it should be obvious but I want to make it clear, no one would be forcing anyone to participate in a trading program. A farmer could elect to wait to see what other people do. They could just decide it is not worth their attention. And so it is not that we are saying farmers or anyone else has to make investments in producing what are referred to as credits, nutrient reductions in excess of their requirements. It is something they can elect to do. And as in any market, someone who is making a market-based decision is facing some degree of uncertainty. You don't know that there will be guaranteed demand for your product, although some trading programs can be set up in a way that allows the transaction to occur before any investment is really made. There are State programs, I think Virginia is an example, that has encouraged the creation of pools of credits ahead of the market, and therefore provided some facilitation to the market. There are other kinds of strategies, I think, that we could work with the States to identify that might lower the degree of uncertainty and facilitate other aspects of trading activities. But at the end of the day, it is a market and it is going to be ultimately subject to some degree of uncertainty as markets are. Someone comes up with a new whiz-bang wastewater treatment plant technology that reduces the cost of removing nutrients at wastewater treatment plants by a factor of 10, nutrient reduction might be much easier to do than trading. So those are uncertainties. But I think overall we believe that the studies we have looked at indicate that there is a substantial savings that can be achieved today by encouraging trading, especially point to non-point source trading, and that there will be a market. But the design of the institutions and the structures around the trading program is an important element that can help ameliorate some of the uncertainties that farmers might face. Senator Cardin. Senator Boozman. Senator Boozman. Thank you, Senator Cardin. I would like to follow up. I think the certainty issue really is a major issue. Let's consider a small rural wastewater treatment facility that faces a choice on the one hand, participating in a nutrient trading program, and then on the other, purchasing the technology, the control technology. If they purchase the control technology they would have the feeling that they have acquired something tangible, and as we know, these are expensive propositions. An EPA permit writer that comes back to review their permit in 5 to 10 years will see the technology as a real asset, making it quantifiable improvements. However, if they instead choose to purchase an offset from a large municipal wastewater treatment plant, the results may be quantifiable, but the offset purchaser may not feel like they truly have something to show for their investment. I think that this can be overcome and can be addressed through a well-structured trading program developed at the State level in cooperation with EPA. Can you talk about that? What does EPA do in these kinds of situations to provide assurances that the permit recipients, that these cost-effective options will be recognized on an ongoing basis? Mr. Shapiro. Well, in the case you are talking about, it would be a point source to point source trade, which means some of the uncertainties that we deal with in a non-point situation wouldn't be present. And the trade would be reflected in the permits of the two facilities. As you know, and this is the point I think you were making about uncertainty, under the Clean Water Act, permits are on a 5-year cycle. They come up for renewal. I think as long as the effluent limits are being met and the load allocations under the TMDL are being met, there would be no Federal basis for forcing a change in the situation. I think that some of the uncertainty that a small plant might face at some point in time is that as, if population, for example, grows, at some point a larger facility may feel like it needs to use more of its capacity to meet its own population demands, in which case at some point the smaller facility might lose the opportunity to continue to purchase credits. That is one of the uncertainties. There are certainly ways of, through contractual arrangements, dealing with those uncertainties. It is not something that the Federal Government necessarily could commit to in terms of locking people into certain permit conditions. Senator Boozman. Regarding participation from agriculture, would you support arrangements that would enable, for example, USDA and State conservationists to take the lead in verification of best management practices being implemented by non-point sources? Mr. Shapiro. We want to work very closely with the Department of Agriculture. We are working very closely with them. I can't speak to the details of the specific arrangement you just mentioned, but certainly those are the kinds of options we would want to look at. We realize that they have a lot of expertise, they have field capacity to support it. Again, though, these are largely programs that are going to be implemented by the States, so the working relationships would be, in our view, largely relationships between the Department of Agriculture or the local or the State agricultural agencies and the State regulatory agencies that have the implementation responsibility for the TMDL. EPA would not routinely be doing the direct verification and implementation in that kind of a situation. Senator Boozman. Good, thank you. These are things that again, in talking to the farm community, come up. Another thing, do you believe that onsite water quality monitoring would discourage participation by non-point sources? Just having, again, the onsite come out to your place? Mr. Shapiro. Well, again, we talk about some of the uncertainties that we are dealing with and trying to give predictable, defined credits to non-point sources. And in order to do it in an effective way, there has to be some ability to verify that the activities that are committed to under the trading arrangement are absolutely being implemented. One way of doing that in some cases is not necessarily the right approach in all cases. In some cases, it is to do onsite or nearby water quality monitoring. Other types of verification include making sure that if a certain buffer strip, for example, has been committed to as part of the agreement, that buffer strip is actually there, that it is being maintained over time and so forth. So there are a variety of arrangements that could be developed to verify particular non-point source control approaches. But onsite monitoring in some cases might be the most effective in terms of actually demonstrating the ongoing effectiveness of a particular type of technology. Senator Boozman. Right. You mentioned in your testimony that Virginia's program is phased, requiring point sources to trade among themselves before they begin trading with landowners. Do you have an opinion on that? Do you see any merit one way or the other? Mr. Shapiro. Well, EPA doesn't have a strong opinion. I would say that Virginia is out ahead, but like a lot of States they are still relatively new at implementing major trading programs. As indicated earlier, trading between point sources is a little bit easier because of the fact that everyone is under a permit already, they have a monitoring history, they have what is called a waste load allocation, which is a particular requirement under the TMDL. So the job of figuring out the trades and verifying them is a little bit easier. It is a good way of getting a program working and starting. And then adding non-point sources to the program a little bit later gives you the chance to have the basic machinery in place as you are dealing with some of the more challenging issues. But I think you will be hearing later about some of the work that has been done in Virginia. It does look like people have put a lot of thought into creating pools of credits from non-point sources. Again in Virginia, even though that piece of the program is a point to point, growth has to be handled through offsets with non-point sources, or not has to, but it can be handled through non-point sources. So there already is a mechanism for doing some trading in Virginia for offsets. Senator Boozman. And very quickly, final thing, what can EPA do to help the States that are looking at this situation? What kind of resources can you all offer a State that is looking at the Virginia model or some other model? Are there particular resources that EPA can help in that regard? Mr. Shapiro. Well, some of the grant funding that has been made available to States under our Section 106 Clean Water Act funding, under Section 319, which is specifically for non-point source planning and control, as well as some of the money that has been made available specifically through the Chesapeake Bay program and resources for implementation can be used by States to develop some of these tools and processes. So there are resources already available. As I indicated, we are also willing and able to provide technical assistance to States, especially in dealing with novel issues that may come up. We feel that we have an important stake in the TMDL, in the Chesapeake Bay TMDL succeeding, and in it succeeding in a way that is as effective and efficient and beneficial to the communities involved as possible. So we want trading to work. We think it, as I indicated earlier, we think it is an important tool, an important element of successful undertaking in the Chesapeake Bay. So we are willing to provide technical assistance as we can. Senator Boozman. Thank you. Senator Cardin. Just for clarification, did you say Virginia does permit non-point trading? Mr. Shapiro. For offsets. It is my understanding that they current allow that for offsets. That is the issue of dealing with new growth. If you are a developer coming in or you are expanding an existing development, the pollution associated with that, if there is runoff caused by your site or other activities that lead to increased nutrient pollution, that has to be offset. One way of achieving those offsets is to, at least in the tributaries to the Bay specifically, is by purchasing offsets from non-point sources. Senator Cardin. From non-points, they can purchase from non-points? Mr. Shapiro. Yes, sir. Senator Cardin. Thank you very much for your testimony. We appreciate it very much. Mr. Shapiro. Thank you. Senator Cardin. The second panel, let me introduce them and invite them up. We have Dr. Beth McGee, who is the Senior Water Quality Scientist for the Chesapeake Bay Foundation; Mr. George Hawkins, the General Manager of D.C. Water; Dr. Marty Matlock, Professor, Department of Biological and Agricultural Engineering, Area Director, Center for Agricultural and Rural Sustainability, University of Arkansas; and Ms. Susan Bodine, Partner, Barnes & Thornburg. Welcome, all. Senator Boozman has already acknowledged two members of our panel. We appreciate all four of you being here. Your full statements will be made part of the Committee record, and we will start with Dr. McGee. STATEMENT OF BETH McGEE, SENIOR WATER QUALITY SCIENTIST, CHESAPEAKE BAY FOUNDATION Ms. McGee. Good afternoon, Mr. Chairman, Ranking Member Boozman. Thank you for inviting me on behalf of the Chesapeake Bay Foundation to participate in today's hearing. You have my written testimony, and what I would like to do is build upon Mr. Shapiro's testimony and draw from our experiences in the Chesapeake Bay watershed. You have heard that we have a Bay-wide TMDL in the Chesapeake Bay for nitrogen, phosphorus and sediment. The States and jurisdictions are relying on nutrient trading to achieve and maintain the pollution limits that are called for in the TMDL. I want to emphasize this issue of maintain. It came up in the last comments from Mr. Shapiro, which is that the trading markets are likely going to involve not only trading among existing sources, but the market will also probably come from new sources that are going to need to offset these new loads. So critics of nutrient trading will argue that trading allows point sources to pay to pollute, that trading may lead to localized water quality hot spots, that the reductions might not be real or verifiable. CBF shares some of this skepticism. But we actually believe that there is a way to design it and implement trading programs in a way that ensures that they are cost-effective and environmentally beneficial. The key to success is to have the necessary safeguards in place. These include things like a standardized process to evaluate permits to ensure that they don't result in degradation of local water quality, third party verification of credit-generating practices, a transparent process so that the public can have access to information about trades, and review and provide comments on them. The Bay States have actually worked on trading programs for nearly 10 years now. Unfortunately, they evolved independently and for that reason, there are very significant differences among the State trading programs within the Chesapeake Bay. EPA is developing technical memoranda that will help level the playing field and provide some regulatory certainty. But we think there are other reasons why a trading program hasn't really taken off in the Chesapeake, and Congress might be able to help here. The most costly and challenging aspect of implementing the Bay-wide TMDL will be reducing stormwater pollution. That is the most expensive thing that we need to do. And because of this high cost of compliance, the trading experts actually say that is probably where the demand is going to come from. It is going to be the local governments holding stormwater permits. A recent study by a group called RTI International found that local governments with stormwater permits could save, and this is within the Chesapeake, could save millions of dollars if they purchased credits to meet at least a portion of their pollution reduction targets. However, they face several challenges. For one thing, most local governments don't have the resources or staff time to figure out how trading could actually work for them. There are pretty significant legal, technical and policy issues that need to be identified and overcome. Congress has provided some support for addressing these issues through the Conservation Innovation Grant Program in the Federal Farm Bill. In addition, I mentioned that EPA's technical memoranda that they are developing for the Chesapeake Bay should help provide some regulatory certainty. But in particular, we think the technical memoranda dealing with urban stormwater sources should specifically clarify that stormwater permittees can trade. Right now, the policy that is governing point source trading is the Permit Writers Water Quality Trading Tool Kit. From our read of that, it is really geared toward more traditional point sources and not stormwater permittees. As we have talked about, farmers are viewed as the likely sellers in nutrient trading markets, because the cost of reducing pollution from agriculture tends to be cheaper than from other sources. That said, and we have heard a little bit about this, there are a variety of reasons why agricultural producers aren't stepping up to the plate on trading. Some of it is, quite frankly, just a lack of knowledge about the trading programs. Some of it is lack of knowledge about what conservation measures they need to implement on their farm in order to participate, and whether that might change over time. There are concerns about third party verification, concerns about data privacy. And we have also heard that farmers, quite frankly, don't want to be viewed as allowing someone else to pay to pollute. Again, Congress has helped in this regard by providing funding to the Conservation Innovation Grant Program that is helping overcome some of these obstacles. So we urge Congress to continue their support for this program and others like it. We also encourage them to continue to encourage EPA and the USDA to work together on nutrient trading. Last, I want to highlight that Federal programs like the Clean Water Act Section 319 program, the Clean Water State Revolving Loan Funds, the conservation programs in the Federal Farm Bill, are really important for trading. They are going to help farmers get up to the compliance level they need to be in order to participate in these markets. So with that, I would encourage this Committee to increase its support for these programs and extend thanks to Chairman Cardin for his leadership on this issue. While trading is developing throughout the Country, there are a lot of eyes on the Chesapeake region. So we really need to do it right here. With that, I will end and thank you and take questions at the end. [The prepared statement of Ms. McGee follows:] [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] Senator Cardin. Thank you, Dr. McGee. Mr. Hawkins, welcome back to the Committee. STATEMENT OF GEORGE HAWKINS, GENERAL MANAGER, D.C. WATER Mr. Hawkins. Good afternoon, Chairman Cardin, Ranking Member Boozman. My name is George Hawkins. It is a delight to be back before you again to speak about nutrient trading. I have the honor and pleasure of being the General Manager of D.C. Water, which among other things, like responding to a sinkhole at 14th and F this morning, runs the Blue Plains Advanced Wastewater Treatment Plant, which is the largest advanced wastewater treatment plant on Earth. I sit before you fundamentally because of a remarkable success. It is the success of the point source discharge program under the 1972 Clean Water Act Amendments that has generated the need for today's hearing. That success risks failure today, or what I would say is grasping defeat from the jaws of victory. Let me put the point in very clear terms. Take nitrogen removal, what we are speaking of today. Blue Plains, the largest facility in the Country doing this kind of work, which serves both the District, 70 percent of Montgomery County, Prince George's County in Maryland, Fairfax, Loudon and Arlington County in Virginia, removed nutrients from 14 milligrams per liter to 7.5 milligrams per liter up to the year 2000. That is equivalent to 7.3 million pounds of nutrients for a cost, remarkably small, of $16 million. The next phase of our reductions was for 7.5 milligrams per liter to 5 milligrams per liter. So now two and a half additional milligrams per liter, for $130 million. So one-third the level of protection for 10 times the price. What we are currently undertaking at Blue Plains is reducing nutrients one more milligram per liter, 1.1 actually, from 5 milligrams per liter to 3.9. That is equivalent to 1.2 million pounds of nutrients in a year, at the cost of $1 billion. Let me say that again, $1 billion. The price of removing a pound of nutrients at Blue Plains has risen 600 times since we started this work originally. That by itself should justify a look at what is most economically efficient. If you compare the sources for nutrients to the Chesapeake Bay by State, the District of Columbia is 1 percent of the nutrient load to the Chesapeake Bay. If you do it by source, agriculture, runoff from land and air deposition is 80 percent of the nutrient load to the Bay. Blue Plains, the largest single point source, is 2 percent. Put these numbers in comparison, the billion dollars we are spending currently at Blue Plains is allocated between the District of Columbia, Maryland and Virginia. In fact, because of flows coming to the plant, 60 percent is borne by constituents in Maryland and Virginia, including some of yours, Senator, perhaps yourself, and 40 percent is borne by District residents, which together is just about 2 percent of the nutrient source for the Bay. So that means $400 million is being spent by D.C. ratepayers today, now, to reduce less than 1 percent of the nutrients to the Bay, and $600 million, because a larger percentage of the flow comes from our suburban customers, are paying for slightly more than 1 percent, totaling 2 percent. And I don't have the facts in front of me, but you compare the expenditure of our ratepayers, hundreds of millions of dollars, to reduce less than 1 percent in each case of the nutrients to the Bay, and it raises three fundamental questions. First in equity, I just finished the eight rate hearings I do in the District regarding our rate increases. I had to have police officers go with me to a number of them. Because the rates have gone so high for our ratepayers, many of whom are fixed income, low income, unemployed from throughout the city. Costs to urban ratepayers are not conjecture, they are not perhaps in the future, they are not requirements that might come to a farm someday, they are right now, and they are enormous. Our rates have doubled over the last 4 years. Second is economic. The rate curve that we are on and the cost of reducing at Blue Plains is so great that we are spending a billion dollars of public funds for such a small outcome. On a straight economic basis is that a rational expenditure of public funds? And third, is it a sound investment fundamentally on an environmental basis? Blue Plains is 2 percent of the source to the Chesapeake Bay. We are spending a billion dollars to remove a fraction of that 2 percent. Our engineers do not know how we would get to zero discharge, but they tell me with enough money they could do it. But the question of whether or not, if we did get to zero, 98 percent of the source of nutrients to the Chesapeake Bay would still exist despite that enormous expenditure. So the notion, would Blue Plains and D.C. Water be interested in a trading program where we could get better reductions at lower costs? Absolutely yes. Every question here that has been asked is a legitimate one. We would want certainty to know that we are not going to have ratcheted down in the future what we paid in the short run. And the second is that we want to know everybody has skin in the game. If D.C. ratepayers have spent hundreds of millions of dollars in reductions, even if it is less expensive than the next treatment increment at D.C. Water, spending money to reduce someone else's pollutants on top of it if they don't also have skin in the game would be a challenge to sell to our ratepayers here at home. Nonetheless, I think the economic, environmental and equitable potential of trading I think requires that it be on the agenda and why this hearing is exactly the right step today. Thanks very much. [The prepared statement of Mr. Hawkins follows:] [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] Senator Cardin. Thank you, Mr. Hawkins, for your testimony. You are the person who can make a wastewater treatment plant sound very exciting. We very much appreciate that. [Laughter.] Senator Cardin. Dr. Matlock. STATEMENT OF MARTY MATLOCK, PROFESSOR, DEPARTMENT OF BIOLOGICAL AND AGRICULTURAL ENGINEERING, AREA DIRECTOR, CENTER FOR AGRICULTURAL AND RURAL SUSTAINABILITY, UNIVERSITY OF ARKANSAS Mr. Matlock. Thank you, Honorable Chairman Cardin, Ranking Member Boozman, distinguished members of the Committee, Subcommittee and diligent staff for this great opportunity to testify on this very important issue. I have been chasing nutrients around watersheds for 20 years, trying to identify sources, trying to find solutions, trying to measure their impacts. It is a very difficult and complex process. I have worked with ag producers, with industries, with municipalities, with our regional EPA, State and local agencies, to try to understand and find a better way. Mr. Hawkins was very eloquent in defining our opportunities and our challenges economically. Through this process I have come to believe that if we are to achieve increased productivity from the land and prosperity from the land, and improve water quality for future prosperity, we have to find a better way to manage our nutrients. We all live in watersheds. We all contribute to the problem. The nutrient problem belongs to all of us. So should the solutions. We all should have skin in the game, as Mr. Hawkins said. So in the past, our approach to reducing undesirable outcomes has been focused on top-down management, finding the polluters and making the polluters pay. It has been very effective, history shows that. But it is not going to work here, it hasn't worked here. EPA has been trying for 20 years to find a better way to define nutrient trading strategies. Many of those strategies have been effective at some level. But we have not been able to replicate them well, because they are all context-specific. So I believe that our challenge today is largely associated with uncertainty in the trading process. The fact is that the participants, especially land-based producers, agricultural producers, have high uncertainty about engaging in trading processes, high uncertainty associated with the regulatory risks that are associated with participating, and then our point source discharges, the permitted discharges, have equal uncertainty, or maybe even greater, because they are the ones with the regulatory sword over their heads, as it were. Those uncertainties dramatically inhibit our ability to innovate our strategies. So again, I will close fairly quickly, because much of what I have in my written statement has already been covered. But it is my judgment the primary barriers to uncertainty can be reduced through collaborative and innovative and flexible strategies. But it is going to require collaboration at the Federal level, not just State and local level. Thank you. [The prepared statement of Mr. Matlock follows:] [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] Senator Cardin. Thank you very much for your testimony. We appreciate it very much. Ms. Bodine. STATEMENT OF SUSAN BODINE, PARTNER, BARNES & THORNBURG, LLP Ms. Bodine. Thank you, Chairman Cardin, Ranking Member Boozman. Thank you for inviting me. And thank you for holding this hearing. You have heard the testimony from all the witnesses. Everyone here, I think, supports trading. And that is a good thing. In my written testimony, I did spend a section talking about the legal authority for trading under the Clean Water Act. I am not going to repeat that here. But I do want to say that that authority has been challenged in a pending lawsuit, and I am sure you are aware of that. On that issue, I am not going to go into the legal details, but I do want to talk a little bit about the policy issue behind a challenge to trading. I think Mr. Hawkins was most eloquent about the potential for trading in terms of cost savings and some of the numbers involved. And they are enormous, and the potential for savings is enormous as well. There are studies, in the context of the Chesapeake Bay, there are studies that the Chesapeake Bay Commission has done on cost and cost savings as well as the University of Maryland School of Public Policy has done and I have cited those in my written testimony. But for the people who oppose trading, I can only imagine that they believe that they will get greater water quality improvements without trading. That is just a fundamentally misconceived notion. Because of the cost that Mr. Hawkins spoke about, and the cost of implementing something like the Chesapeake Bay TMDL. If you can't make this more affordable, it will be unachievable. And if water quality standards are unachievable, the Clean Water Act provides a mechanism for changing them. So if people manage to get a court to agree that trading isn't allowed, the ultimate result won't be increased water quality, it will be a lowering of standards through use attainability analyses. So that policy issue I think is important to bear in mind when people are talking about whether trading is viable or not. I think all your witnesses here agree that it is viable. So that is important. In my testimony I do address some of the issues, some of the barriers I think you have raised. And there are concerns about issues like what is the baseline, what are the verification practices. And also what the expectations are in terms of instant results. I want to talk a little bit about that. Senator Cardin and Senator Boozman, I think you both talked a little bit about certainty. Mr. Matlock talked about certainty. There is a concern I have heard actually in the context of Maryland about shifting baselines, moving the goalpost, more regulatory programs coming on board that change the baseline. And that is a concern. There is a question about how programs establish baselines and whether they can be flexible so that there is at least a certainty that, for example, an agricultural producer that undertakes conservation measures will in fact generate a credit that they can later sell. But if the baseline keeps changing because the regulations keep changing, that may not be the case. We have heard concerns about privacy. Senator Vitter alluded to a concern that has arisen recently about EPA releasing personal identifiable information about farmers. That type of activity only raises the distrust. There is a distrust from the agricultural community of regulators. On the issue of verification, it is certainly better to have ag community people deal with ag community people, whether it is an NRCS, or whether it is the soil and water conservation districts, those organizations are involved in trading programs at various levels. That certainly gives a level of comfort. Monitoring I think was raised. Mr. Matlock talked about onsite water quality monitoring. One issue I wanted to raise with monitoring is the privacy issue of whether somebody is going to come onsite if it is a farm. But the other issue is something that is even more important; water quality monitoring is very expensive. When you are talking about non-point source reduction, monitoring is best done at a watershed basis. There has been a lot of good work done by Dr. Deanna Osmond down at North Carolina State University. She has written a book on this; she has given a lot of talks on this issue. Her point is that the monitoring is best done on the watershed basis. They have shown some really good, significant results down in North Carolina. Finally, I want to address the role of Congress. Having this hearing today is important to show congressional support for trading. That helps States with their programs and helps EPA support the programs. I would caution against legislation that would dictate any details of trading, because as you have noted, there is an enormous variety. EPA's 2003 policy, as well as the Permit Writer's Tool Kit, allow that and acknowledge that there is room for a great deal of variety. So I want to caution against any legislation that would tell States how to do trading. But as Dr. McGee pointed out, the 319 program funding is very valuable. Senator Boozman, you talked about your land grant college. The land grants have been tremendously helpful in addressing nutrient issues. In fact, for Iowa's nutrient reduction strategy, all the technical aspects of that strategy were performed at no cost to the State; but it was performed by the land grant college. So funding the land grants, like in the legislation you are introducing, as well as funding for what is called the CEAP program, Conservation Effects Assessment Project, in NRCS, is important. The CEAP program does watershed scale monitoring, the kind of monitoring that can demonstrate the success of conservation practices. To continue to support that also is tremendously important. Thank you. [The prepared statement of Ms. Bodine follows:] [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] Senator Cardin. Ms. Bodine, I just want to underscore a point that you made, and I think it is a very valid point. That is, Mr. Hawkins' cost of getting that last percent down and how much that is of the overall game plan on nutrient reduction. He didn't talk about how difficult it was for him to get all the financing, but it was not easy. With cost benefit analysis becoming so much in the spotlight, we will not be able to sustain those types of investments for that type of growth in the future. But those who believe that we are going to get that type of reduction in the future, we are not. I would point out to Mr. Hawkins, I am sure he agrees with this, that storm runoff is our No. 1 growth area of problems. We have to deal with storm runoff. And the investment being made at Blue Plains is an incredible infrastructure improvement to deal with storms, basically, so you have the flow that doesn't overflow and cause the nutrients to go untreated into our waters and streams and rivers. So the trade off is important. But I think you are absolutely right, we are not going to be able to sustain that kind of investment going forward for that type of marginal gain. So we have to look at other ways to be able to accomplish this. I want to ask Dr. McGee and perhaps Ms. Bodine, you specifically mentioned the evaluation process, third party transparency, you mentioned doing it local and making sure that there is credibility. Can you both elaborate a little bit more how the evaluation process should be supported by EPA, supported by us to make sure that in fact, the credits are there, that the progress is being made? What do you mean by independent third party? What do you mean by transparency? Ms. McGee. Sure. I think EPA's role in this is to establish what verification looks like, does it include photographs, how often should that be done, what should the documentation look like. I don't think right now they have a role in doing the verification. When we say third party verification, we are talking about an independent person, not associated with the government. Senator Boozman said something about conservation districts or USDA employees. We would not support that, but the reality is that third party verifiers who know farms are probably retired from those organizations. So what we are looking for is an independent third party to come in and verify on a farm that yes, I did plant those trees and here is the documentation, here are the photographs and that would all be set by EPA. Another layer of verification would be that the State regulating entity would be doing some spot checks on that verification. So they wouldn't necessarily be going out to every farm, but they might check 10 percent of them, or a certain percent of the farms, sort of verifying the third party verifier, if you will. So that is, when we talk about verification, that is what our intention is. Senator Cardin. Ms. Bodine, would the farmers think that is a positive step? Ms. Bodine. I would suggest that it is not really EPA's role to get into that level of detail, to establish what is a specific State verification process. And the States do have different approaches. In Maryland, for example, the State Department of Agriculture does go out and inspect 10 percent of the trades. And the trades also do require an annual third party inspection. You have programs, for example, in Pennsylvania where you have aggregators, like the Red Barn Trading Company that testified before this Subcommittee a number of years ago. They serve as a verifier. They aggregate credits. But they can also be a verifier on the other side and interact. My point is that there are different models out there and that one model isn't necessarily better than the other. Yes, the BMPs have to be in place, there is no dispute on that. I know I am over your time. There is another kind of verification, I just want to make sure you distinguish between the two. One is that the conservation practices are taking place. The other is the shift in water quality. That is a programmatic verification; that is not an on-farm, onsite verification. It is the ambient water quality that gets monitored over time, whether it is through the CEAP program or whether it is through the State's ambient water quality monitoring. That is at a programmatic level and not on a trade by trade level. Senator Cardin. Mr. Hawkins, you can respond to that. I was going to ask you. Mr. Hawkins. Very quickly, and I certainly understand that we want flexibility with States. But at an enterprise that might be purchasing credits, I think a bottom line, uniform, you at least must do these three steps. There might be additions that States ask, so that when we are buying in the market, we know that no matter where we are buying from, or where the credits are coming from, there is going to be uniform baseline of how we establish that we know we are getting the credit we think we are buying, if we are purchasing them, rather than needing to verify any particular place that there is a baseline that we can count on across a multi-State Bay. Senator Cardin. That is the question I was going to ask. You have to deal in an interstate program, located in the District. Mr. Hawkins. Correct. Senator Cardin. There is not enough in the District, you are going to need to have multiple jurisdictions that you have to deal with, which requires, I think, some degree of Federal role. Mr. Hawkins. To me, it is not one way or the other. The advantage of some baseline uniform system is across the board why many, in my judgment, environmental programs have succeeded or failed. You get economies of scale, you get consistency of purpose, you get a professional group that can go from one place to another and know that there is a common set of steps that can be taken. Nonetheless, in a particular State or with a particular agricultural industry, it may be modified in addition to that. But knowing there is a baseline, so if you are buying on the market, you have confidence that where the credits are coming from, you know that there is a core that you can rely on, I think it would be important for the purchaser of the credit. Senator Cardin. I agree with that. Dr. Matlock, did you want to add? Mr. Matlock. What we are talking about here is watershed level adaptive management, where we have the flexibility to evaluate what works, implement it, change what doesn't work, but do it without penalty, do it transparently, do it in the open, eyes open. Ms. Bodine laid it out very effectively, I think, you cannot manage practices, you have to manage outcomes. The outcomes are water quality. If the water quality is getting better, we are doing things right. Let's figure out what is working best and keep doing it. Let's fix what is not working so well. If the water quality is not getting better, we have to change something. So we have to have flexibility for that sort of adaptation in our process. Monitoring should be focused at the watershed level, not at the farm level. There are a number of reasons for that; it is too expensive, it breeds uncertainty, you are chasing ghosts all the time, because what happened yesterday won't happen tomorrow. And trying to find causality is just difficult, if not downright impossible. It is better to manage process and measure outcomes. Senator Cardin. Let me ask one final question. That deals with hot spots. You have mentioned that. What can be done to prevent those that are making the efforts, don't want to be responsible for areas that are subpar, even though you may meet the TMDL standard, you may meet the overall standard. But how do you avoid the criticisms that you are letting polluters off the hook and affecting some communities much more adversely than we should? Ms. McGee. I will take the first shot at that and others can hop in. Under the Clean Water Act, there are provisions both in the regulations and the law that says a permit cannot be issued that will cause or contribute to the degradation of water quality standards. Theoretically, it is there. How that is done, I think is the challenge. How would a permit writer who is going to issue permits, whether it is Mr. Hawkins' plant or an urban stormwater area, when they see a credit in a permit, how are they going to evaluate that, what does that look like? We are actually hopeful that EPA, they have provided some guidance in their Tool Kit, but we think more clarity needs to be given in that regard, there needs to be sort of a stepwise process. You would look, for example, at local impairments, local problems with waters and how that might affect your ability to trade. So we think one way to do it is to lay out a very methodical process, so that is transparent and then people can evaluate it for themselves. Senator Cardin. Ms. Bodine. Ms. Bodine. I agree with Dr. McGee, a localized impairment of water quality is not allowed under the statute. But I would say that I think that this hot spot issue, when you are talking about nutrients, is a bit of a red herring. Hot spots, when a pollutant is a bioaccumulative toxic, yes, hot spots are an issue. Nutrients, though, you have to remember, are already so variable. The effect of nutrients in particular water bodies is variable with respect to temperature, water velocity, habitat. The issue that you would have a local hot spot as a result of a trade I personally view as highly unlikely. And it would have to be an extreme situation that a permit writer would be able to identify. So I know it is being thrown out there as a concern, but I would suggest it is not as big a concern as perhaps it is being portrayed. Senator Cardin. Thank you all very much. Senator. Senator Boozman. Thank you, Mr. Chairman. Mr. Hawkins, you mentioned that you are in a situation to go from five to four and it is going to cost you a billion dollars. And yet it has really become very, very questionable that you are going to get a billion dollars' worth of bang for the buck in that reduction. Is that correct? Mr. Hawkins. Measuring the value of the pounds is a harder question to answer. There is no question that the cost per pound of removal has gone up. Senator Boozman. But when you put that in relation to the watershed, you mention the 1 percent, 2 percent affecting, when you put that billion dollars in relation to what five to four is actually going to do to the watershed, if you figure that out, it is really pretty minimal, isn't it? Mr. Hawkins. It is easy to argue that you could spend half as much money and get twice as much reduction. Senator Boozman. That is my point. A billion dollars is a lot of money. And there is no assurance that they might not come back a few years from now and say, you need to go from four down to three or two or whatever. But to take that billion dollars and then again put it with all kinds of other projects that would directly relate to the watershed, working with Dr. McGee or whoever, that to me makes no sense at all. And that is the problem, I mentioned the uncertainty, Dr. Matlock mentioned the uncertainty, and you live with this every day, Mr. Hawkins. How do you, and you guys can chime in, Dr. Matlock and Mr. Hawkins, if we talk about a wastewater plant doing some sort of trading scheme or whatever, how do you get some certainty in the system through maybe going to a new permitting system? How do you get where they can do that? The other thing is, I would say, in hearing your testimony, I know you come from the perspective of the large district, and you have a tremendous job to do, and you are doing a great job with it. But the scenario that you are giving is going on all over America. It might not be a billion dollars, but if you live in a town of 1,500 and it is $10 million, it is a big deal. So we have to get a handle on this. There has to be some sort of common sense and scientific backing as those decisions are made. That is a whole different topic. But talk to us about how, if we enter into this game, you and Dr. Matlock, how do you come up with some new permitting system so you can have some certainty, so you are not going to come back and essentially not only perhaps do your trading scheme, and then again the demand, it should go down to four to three, with the trading scheme, and you have all this other stuff in place, too? Mr. Hawkins. It is a great question. In our judgment at D.C. Water, by the way, you are exactly right, proportional to the community, ours happens to be quite large, but the cost relative to smaller towns may be just, per capita, the same kind of extremely high cost for protections at the margin. That is an issue, and I agree with Senator Cardin that at some point the public rebels and all of a sudden does not support any longer which is otherwise such a positive step, which is what Blue Plains has done for the last 4 years. It is an enormous success. We all should celebrate it. As I have said, the best bass fishing in the Potomac River is downstream from our plant. [Laughter.] Mr. Hawkins. That is amazing. But the question, and this is what it goes back to, where I think we all agree that having a system with rules set up that are understandable and clear, it is why at least at the moment, absent having seen something otherwise as a potential prejudicer, if there is a baseline system, the Federal Government doesn't necessarily have to run it. But that there are some baseline circumstances that we know will be firm and certain across the watershed, even with watershed monitoring, a well-run watershed association, I agree with that approach, there could be flexibility in each State. And that does call for some principles that are established, that are very clear from the onset. I don't think the market will work. We wouldn't want to put ratepayer money into the market unless we are certain that we can count on those reductions wherever they may be coming into the future. That is going to be the market rules, as opposed to what we can or can't do. Senator Boozman. Dr. Matlock. Mr. Matlock. So the common thread here is that there needs to be some baseline ``thou shalt nots'' on the landscape. There are standard practices that are acceptable for agricultural producers, whether it is row crop, animal ag, specialty crop, et cetera. We all understand those in the ag community very well. We also understand that the Pareto principle works. Sometimes 90 percent of our problems come from 10 percent of our landscape. So we have tools to evaluate where our problem children are, as it were. That sounds paternalistic, it is not intended that way. Probably a poor choice of phrase. But we understand where the biggest possible impacts could be met through implementation and intervention with the landowners' and ag producers' participation. So we need a set of baseline practices, the first three or four tiers of activity that must be certain. You turn the manure spreader off when you go across the creek. There are some things you can do that just make sense. And all good producers know that. We need some level of assurance that those practices are being implemented. But you can't do that through a command and control system. Part of this is just helping each other become better neighbors through more transparency and higher communication and understanding. Frankly, the monitoring will tell ultimately where the problems persist. Monitoring at the watershed level, not at the edge of field level, because it is just too expensive. But you can cascade up to the field level if you have persistent problems in an area. So you can have triggers for engagement. So simple threshold triggering of response system, which is consistent with adaptive management strategies, makes sense. That way you start with a broad stroke, broad approach within the watershed and then you focus where you need to, as you need to. Because the other challenge we have, as you alluded to and Mr. Hawkins responded to, is the targets may change. Because our watersheds are always changing. And as our targets change, and today we are trying to hit 37 parts per billion total phosphorus in the Illinois River in Oklahoma and Arkansas, it might be 20 next year. We have to have the tools to adapt there too. Senator Boozman. Let me ask Dr. Matlock and Ms. Bodine about a lot of our States have narrative nutrient criteria. Is it possible to do a trading program to set it up in a State like that and have the narrative nutrient criteria of water quality? Ms. Bodine. Definitely yes. Most States still have narrative criteria. EPA has been pushing States to adopt numeric and some are resisting that. So water quality based effluent limitations are based on meeting water quality standards. That is a determination that is made in the receiving water, in the river or stream, in the ambient condition of the river or stream. Even outside of trading today, yes, water quality based effluent limitations are placed in permits, where they interpret the narrative. EPA has models that would support the interpretation of a narrative into a number, and then it becomes simply a number that could be traded. The other way of looking at it, though, is in determining whether or not you need a limitation on that plant, because you only have a water quality based effluent limitation if the discharge has a reasonable potential, and I am using all kinds of Clean Water Act terminology here, but a reasonable potential to contribute to a violation of a water quality standard. And if that reasonable potential is removed because you have trading, because the nutrients are being addressed elsewhere, then that is another way you can address it in the context of a narrative as opposed to a numeric water quality standard. Senator Boozman. Dr. Matlock. Mr. Matlock. Yes, echoing what Ms. Bodine said, yes, narrative criteria can be effective in a nutrient trading framework for establishing some end point. But ultimately you have to have some end point and that ultimately goes to something you can measure. So whether it is algal biomass accumulation or whether it is turbidity or some other surrogate for that narrative criteria, ultimately it goes to a number. Because we manage for numbers. Otherwise it is too subjective. Senator Boozman. Anybody that knows, what is the ratio of States now that have narrative versus a numeric? Do we have any idea? Half or two-thirds? Aha, I have stumped the panel. Ms. Bodine. You have stumped us. But many more States have narratives than have numeric standards. And you have seen the controversy in Florida over numeric standards. Senator Boozman. Thank you, Mr. Chairman. Senator Cardin. Let me thank all of you. This has been an extremely helpful panel in understanding the technical and the practical problems. My local paper today had headlines concerning water rates locally. It is becoming more and more a political issue. One of my first introductions to the people of Smith Island, which is about 350 people that live on the last inhabitable island in the Chesapeake Bay was how we were going to take care of their water needs. And we did. But Mr. Hawkins, my guess is that the costs there are about the same per capita as what you were dealing with to get that marginal progress made. So we have a responsibility to find the most efficient ways to accomplish our objectives. I think that is what the public is demanding. We are going through a lot of budget debates, but they want us to do our job in the most cost-effective way. I understand the suspicions that are out there, and that is why I think the Federal Government does have a responsibility to give the predictability that you all are talking about, so that you know, A, that the results will be there and B, that the market is fair and that people want to participate, because it is the right thing and it is going to create a fairer system and a more cost-effective system. Our States are doing it, and I think EPA is cooperating and it is working. But as has become apparent by the testimony today, we can make this more effective. I think that is what this hearing has helped us focus in on. I thank you all for your participation. As I mentioned already, Senator Boozman and I are working very closely together to try to see where we can work in a non-partisan way to advance a good policy. This is one area that we will certainly be looking at. Before we adjourn, without objection, we will introduce statements from the Virginia Conservation Network, Conservation Pennsylvania, the National Association of Clean Water Agencies and the Chesapeake Bay Nutrient Land Trust, LLC. We have statements for the record from all those groups that will be included in the record. Thank you.The Subcommittee is adjourned. [Whereupon, at 3:52 p.m., the Subcommittee was adjourned.] [The referenced material follows:] [GRAPHIC(S) NOT AVAILABLE IN TIFF FORMAT] [all]