Environmental Law

Renewable Energy Accounts for Majority of New Energy Technology Installed in 2015 but Remains a Minority Producer Overall

John Biglow, MJLST Staffer

According to a United Nations Environment Programme report titled “Global Trends in Renewable Energy Investment 2016,” 2015 was a record setting year for global investment in renewable energy. A record $286 Billion dollars was invested in renewable energy technology in 2015. Furthermore, for the first time in history, renewable energy technologies made up more than half of the total gigawatt capacity of all newly installed energy technologies. Significantly, it was developing countries that led the way, with China, South Africa, Mexico, India, and Chile all showing an increase in investment. China itself accounted for over 1/3 of the total global investment with $102.9 billion invested.

According to a UNEP publication concerning this report, these developments are indicative of a structural change happening in the global energy system in the article Complexity in Global Energy-Environment Governance, Andrew Long discusses and describes the global energy system and the ways it reacts to change. Long argues that viewing the global energy system in the same manner that we study other complex systems will allow for a better understanding of how the system works and how it could be changed.

In his article, Long argues that the current global energy system shows both resilience and adaptation. By adaptation, he is referring to the system’s ability to incorporate new aspects into itself without experiencing an entire overhaul and shift in trajectory. The UNEP’s report which indicates the increasing role of renewable energy in the global energy system is demonstrative of this adaptation. By resilience, Long is referring to the entrenched nature and dominance of fossil fuels in the global energy system. Despite the major, and indeed record setting, strides made in 2015 in regards to renewable energy investment, it still only accounts for around 10% of total global energy production, as stated in UNEP’s recent report.

It is unclear what to make of the UNEP report at this juncture; on the one hand, if our goal is to increase the use of environmentally friendly energy sources, as it undoubtedly should be, then it appears we are on track. However, questions remain as to whether we are moving fast enough down that track. In his article, Long stated that in complex systems, occasionally small scale changes to the system can cause a system-wide shift and alteration, though he stressed that the occurrence of this is rare. Whether or not the increase of renewable energy use is indicative of a trend which will eventually de-trench the entrenched fossil fuel energy production is unclear at this point. Overall, the UNEP report seems to indicate a promising trend towards increased renewable energy usage, but if the global energy system is to undergo any drastic shifts, it seems that more countries will have to follow China’s example and invest heavily in new eco-friendly energy technologies.


Five-Year Extension May “Put the Falls Back in River Falls”

Katie Cumming, MJLST Lead Note & Comment Editor

A March 17, 2016 decision by the Federal Energy Reserve Commission (FERC) may “put the falls back in River Falls.” This is good news for community groups and environmental stewards, as this decision overturns FERC’s December 9, 2015 decision originally denying a five-year extension for the continued operation of the River Falls two hydroelectric dams (the River Falls Project). After the initial denial, the City released a letter stating that it would “pursue the extension through whatever means” available. FERC heard and ultimately granted the City’s extension because it “found that the unique circumstances in this case, such as the unanimous stakeholder support for the extension, the river corridor plan, and the size of the project, all demonstrate that a five-year extension of the license is in the public interest.” As a result of the recent decision the City effectively ended its relicensing efforts and is refocusing its resources on planning for the Kinnickinnic River Corridor. The five-year extension gives the City and stakeholders “breathing room to decide about the fate of the two dams.” City Management Analyst, Ray French, said “The benefit is that the five-year (license) extension pushes back the regulatory filing and process deadline in order to give the community time to engage in a river corridor planning process that will provide a vision for this central area and beyond. . . .” Re-evaluating the use of rivers as a resource is not unique to the Kinnickinnic River. As many dams age and become obsolete, communities are re-evaluating the economic and environmental costs of these dams. Kinnickinnic stakeholders have created a movement to “put the falls back in River Falls.” On April 5, 2016, River Falls will hold an election for City Council and Mayor. With the river’s fate to be determined, the result of this election will undoubtedly have an effect on whether the falls are put back in River Falls.


The Path of Pollutants Under the Clean Water Act

Ted Harrington, MJLST Staffer

In 1972, the Clean Water Act set forth a lofty goal—to “[r]estore and maintain the chemical, physical, and biological integrity of the nation’s waters.” (33 U.S.C. §1251(a)). Yet, the Clean Water Act only regulates point sources that discharge pollutants into navigable waters (33 U.S.C. §1251(a)(1)). As a result, many forms of water pollution escape federal jurisdiction, most notably, groundwater. This is because CWA regulation depends on how a pollutant reaches navigable water, instead of focusing on the end result. This added constraint is hardly logical when juxtaposed against the stated goal.

For example, if a pollutant is discharged into groundwater, and eventually reaches navigable Water Body B, the CWA does not have the ability to regulate the groundwater. In other terms, if the polluted effluent passes through groundwater, considered a “nonpoint source,” before it reaches Water Body B, no CWA regulation occurs.

To combat this issue, Federal District Courts in Hawai’i, North Carolina, and Pennsylvania have begun adopting the “Conduit Theory” (See Allison Kvien note Volume 16). The conduit theory states that if a body of water (groundwater) simply acts as a conduit, it should be viewed as an extension of the point source from which it is receiving the pollutant. This theory directs its attention to the ultimate result—the pollution of Water Body B. It is only logical that if Water Body B is being polluted, the source should fall under CWA jurisdiction. Why should we leave a source of pollution unregulated simply because the effluent isn’t being directly discharged into a navigable water? As the Court in Rapanos v. United States noted, “The [Clean Water] Act does not forbid the ‘addition of any pollutant directly to navigable waters from any point source,’ but rather the ‘addition of any pollutant to navigable waters.’”

The issue of groundwater as a pollutant is receiving increasing attention in the courts. In the Northern District of Iowa, a case concerning the discharge of groundwater through tile drains is currently in litigation‑ Board of Water Works v. Sac County Board of Supervisors. This could be an opportunity for Iowa to take one of the first stances on the conduit theory in the 8th Circuit. Stay tuned!


Circumventing EPA Regulations Through Computer Programs

Ted Harrington, MJLST Staffer

In September of 2015, it was Volkswagen Group (VW). This December, it was the General Electric Company (GE) finalizing a settlement in the United States District Court in Albany. The use of computer programs or other technology to override, or “cheat,” some type of Environmental Protection Agency (EPA) regulation has become seemingly commonplace.

GE uses silicone as part of its manufacturing process, which results in volatile organic compounds and chlorinated hydrocarbons, both hazardous byproducts. The disposal of hazardous materials is closely regulated by the Resource Conservation and Recovery Act (RCRA). Under this act, the EPA has delegated permitting authority to the New York State Department of Environmental Conservation (DEC). This permitting authority allows the DEC to grant permits for the disposal of hazardous wastes in the form of an NYS Part 373 Permit.

The permit allowed GE to store hazardous waste, operate a landfill, and use two incinerators on-site at its Waterford, NY plant. The permit was originally issued in 1989, and was renewed in 1999. The two incinerators included an “automatic waste feed cutoff system” designed to keep the GE facility in compliance with RCRA and the NYS Part 373 Permit. If the incinerator reached a certain limit, the cutoff system would simply stop feeding more waste.

Between September 2006 and February 2007, the cutoff system was overridden by computer technology, or manually by GE employees, on nearly 2,000 occasions. This resulted in hazardous waste being disposed of in amounts grossly above the limits of the issued permits. In early December, GE quickly settled the claim by paying $2.25 million in civil penalties.

Beyond the extra pollution caused by GE, a broader problem is emerging—in an increasingly technological world, what can be done to prevent companies from skirting regulations using savvy computer programs? With more opportunities than ever to get around regulation using technology, is it even feasible to monitor these companies? It is virtually certain that similar instances will continue to surface, and agencies such as the EPA must be on the forefront of developing preventative technology to slow this trend.


EPA Revises Agricultural Worker Protection Standard, to the Disappointment of Agriculture Industry Groups

Jody Ferris, MJLST Staffer

An important development on the regulatory front has some agriculture industry groups shaking their heads. The U.S. Environmental Protection Agency has released finalized revisions to the 1992 Agricultural Worker Protection Standard on Sept. 28, 2015 (40 CFR 170). These regulations apply to millions of agricultural workers in fields, forests, orchards, and greenhouses across the country. The regulations are meant to enforce the observation of good safety practices in the use of pesticides by agricultural workers.

The changes to the current requirements include:

-a new minimum age requirement that prohibits children under the age of 18 from handling pesticides.

-mandatory posting of no-entry signs on fields that have been recently treated with highly dangerous pesticides.

-whistleblower protections to protect employees who alert authorities to illegal practices.

-increased frequency of employer provided safety training (now required annually, up from the previous requirement of every five years).

-recordkeeping requirements (records of training must be kept for two years, previous requirements did not require any record keeping).

-increased requirements for use of safety equipment, including fit testing and employee training on use of safety equipment. Recordkeeping of completion of safety equipment training and fit testing is also required. The previous requirements did not require any training, formal fit testing, or record keeping.

Agricultural industry groups are unhappy with many of the revisions to the regulations. A coalition including the National Association of Wheat Growers, the National Council of Farmer Cooperatives, the American Farm Bureau Federation, and the American Seed Trade Association submitted a 14-page comment letter during the public comment period and claim that their comments were not taken under proper consideration in the final revision of the rule. The coalition argued that since the original regulations were introduced in 1992, there have been significant improvements in worker safety and that acute poisoning events have been greatly reduced, thereby eliminating the need for more stringent regulations. In addition, they argue that the EPA has severely underestimated the financial costs that the new requirements place on agricultural producers. Criticism from the Agricultural Retailers Association includes the concern that the new rules will put employers at risk for increased liability without significantly increasing worker safety.

It is currently unclear whether any regulated parties will seek to challenge the revised regulations in court. It also remains unclear precisely how great a burden the new requirements will place on agricultural producers or how much they will improve the safety of workers until they are followed in practice for some time. It remains to be hoped that the new requirements will indeed significantly improve the safety of agricultural workers on the job and justify any increased burden on employers.


UN Countries Strive to Develop Legal Framework for Climate Deal

Vinita Banthia, MJLST Articles Editor

In December 2009, over a 100 world leaders gathered in Copenhagen, Denmark for the United Nations Climate Change Conference, which included the 15th Conference of the Parties (COP 15) to the United Nations Framework Convention on Climate Change (UNFCCC), and the 5th Conference of the Parties for the Meeting of the Parties to the Kyoto Protocol (COP/MOP 5). The international gathering culminated in the “Copenhagen Accord,” which member countries of the UNFCCC agreed generally to “take note of,” but failed to promise more substantial action.

While the Accord endorsed the Kyoto Protocol and included specific omission reduction targets for some countries, it did not set out any legal framework or structure for the enforcement of these guidelines. Developed countries agreed to provide $100 billion per year by 2020 to developing countries for climate improvement. Again, however, no strategy was developed for the implementation of this funding, and countries continue to disagree on the amount and sourcing of the funds.

Fast forward six years later to the meeting in Bonn, Germany last week, where delegations convened once again to negotiate an international climate agreement. In December, the delegations will reconvene in Paris for the 21st Conference of the Parties to the UNFCCC to further discuss the terms of an international climate deal, and ideally, all 195 attending countries will adopt it. However, many of the issues that prevented a deal from being developed in Copenhagen continue to haunt current discussions.

Frist, developing countries are concerned about the amount of funding developed countries are willing to provide for their transition to clean and sustainable energy sources. In addition, most countries are hesitant to agree to a predetermined emissions reduction target and prefer a self-guided, non-legally-binding requirement that is informally tracked. The members in attendance at the climate conference in Bonn took this strategy and allowed countries to determine their own emissions goals. These compromises allowed the nations to conclude the Bonn meeting with a draft agreement that is predicted to be more successful than the Copenhagen Accord, during the final round of negotiations in Paris. However, it will be important for nations to avoid the temptations of diluting the provisions too much to gain approval of a large number of nations. Instead, nations should take a more heavy-handed approach to ensure important actions are taken, while implementing a legal structure to enforce the provisions of any final agreement.


H.R.8 and the Hydropower Improvement Act of 2015—Another Missed Opportunity

Catherine Cumming, MJLST Lead Note & Comment Editor

While many people see the hydropower industry as a clean and sustainable energy source, most hydropower facilities are decades old and have severe environmental, economic, and social externalities. Relicensing provides an opportunity to bring aging dams up to modern environmental standards and compliance requirements. Over the past thirty years, American Rivers and the Hydropower Reform Coalition used the licensing process to improve hydropower dams and restore rivers. With over 6,000 megawatts of hydropower due for relicensing within the next five years, there are hundreds of dams and thousands of miles of river with an opportunity for improvement. Recent legislation, however, has failed to address the amount of hydropower due for relicensing and the opportunities it presents for increased energy production and environmental compliance. When Congress passed the Hydropower Regulatory Efficiency Act of 2013, it failed favored efficiency over oversight and failed to the amount of hydropower due for relicensing and the opportunity it provided for efficiency upgrades.

This fall, Congress missed yet another opportunity to modernize hydropower and decrease its negative externalities. Rather than “modernize” hydropower, the Energy & Commerce Committee’s approval of a hydropower amendment to H.R.8, the “North American Energy Security and Infrastructure Act of 2015” and Senator Lisa Murkowski’s “Hydropower Improvement Act” ignore the opportunity for increased efficiency and sustainability by creating compliance loopholes for the hydropower industry. If enacted, these bills would allow energy companies to opt out of Clean Water Act, Endangered Species Act, and state water quality and wildlife protections; allow dam owners to pass the costs and burdens of obeying water quality standards, wildlife laws, and cleaning up pollution caused by dams to taxpayers; and transfer state and federal agency authority to protect natural resources to the Federal Energy Regulatory Commission. While 2011 was the “Year of the River,” 2015 is becoming the “Year of Hydropower.” Community interest groups and environmental organizations are concerned that H.R.8 and the “Hydropower Improvement Act” will “turn back the clock and take the hydropower industry back to a time when they could destroy rivers with impunity.”


Shape Up or Ship Out: E.P.A. Forced to Reevaluate Their General Ballast Water Regulation Permit

John Biglow, MJLST Staffer

In the recently decided Natural Resources Defense Council v. U.S. E.P.A., — F.3d — (2d Cir. Oct. 5, 2015), the Second Circuit granted the petitioners’ motion, in part, for a review of the Environmental Protection Agency’s 2013 Vessel General Permit (VGP) regulating the discharge of ballast water from ships. The petitioners, four environmental conservation organizations, argued successfully that the EPA acted arbitrarily and capriciously in a number of ways when it set the technology based effluent limits (TBELs) and water quality-based effluent limits (WQBELs) which must be complied with under its VGP. In so deciding, the Second Circuit has remanded the matter to the EPA for proceedings consistent with their opinion, and has kept the 2013 VGP in place until the EPA issues a new VGP.

The EPA has the authority to regulate ballast discharge under §402(a) of the Clean Water Act (CWA). When freighter ships take on or unload cargo, they adjust for changes in weight by taking on or discharging ballast water. As the court stated, this amount “can range from hundreds of gallons to as much as 25 million gallons.” The regulation of ballast discharge is an important aspect of environmental conservation due to its role as a conduit for the spread of invasive species and pollutants. When a ship takes on ballast water in a polluted or infested area, it is possible for these organisms and pollutants to get sucked up with the water, surviving in the ballast tanks before being discharged in some distinct body of water. One study referenced by the court estimated the damage from invasive species to be upwards of $137 billion annually, making the prevention of their spread both a top environmental and economic priority.

The first set of arguments made by the petitioners centered on whether the TBELs set by the EPA were arbitrary and capricious. The petitioners first argued that in setting the TBEL standard to mirror the standard adopted by the International Maritime Organization in 2004 (the IMO standard), the EPA acted arbitrarily and capriciously. The Court agreed, primarily because a higher standard was attainable. The CWA requires the EPA to apply the “best available technology economically achievable” (BAT) when setting their TBELs. In its investigation of the available technology, the EPA employed the Science Advisory Board (SAB) to issue a report on the different available systems. According to their report, there were a number of ballast-water treatment systems that would be able to achieve standards 10 to 100 times greater than the IMO in the near future. By ignoring this potential and instead setting the standard at the IMO, the court found that the EPA acted arbitrarily and capriciously.

Next, the petitioners argued that the EPA acted arbitrarily and capriciously when it limited the SAB’s investigation of ballast treatment systems to shipboard treatment; ignoring onshore treatment options. The court agreed, refusing arguments from the EPA that these systems were not considered because the facilities needed to implement them were not yet in existence. The court reasoned that the time and expense of creating onshore treatment infrastructure was similar to that required for shipboard treatment, and that it was arbitrary and capricious to ignore the possibility. In remanding this issue back to the EPA, the agency will need to fully consider onshore treatment options before adopting or dismissing them in their new VGP.

The petitioners further argued that the EPA was arbitrary and capricious in exempting ships built before 2009 that only sail the great lakes water system (pre-2009 Lakers). The court agreed, reasoning that there was no true distinction between pre- and post-2009 Lakers. The court further stated that exempting ships because they did not currently have the technological capacity to adopt the technology necessary to meet the VGP requirements conflicted with the CWA’s BAT requirement, which seeks to force technology to keep up with contemporary environmental demands.

The petitioners next argued that several facets of the WQBELs were arbitrary and capricious. The WQBELs were designed as a safeguard to be utilized when the TBELs alone are insufficient to meet and maintain water quality standards. In its 2013 VGP, the EPA refused to set numerical values for its WQBELs, instead stating simply that “Your discharge must be controlled as necessary to meet applicable water quality standards in the receiving water body or another water body impacted by your discharges.” The court agreed that setting a narrative WQBEL was arbitrary and capricious, noting that it fails to give ship owners clear guidance as to whether or not they are in compliance with the WQBELs.

The petitioners also argued that the monitoring requirements of the WQBELs was arbitrary and capricious. The 2013 VGP required only that ship owners monitor the expected time, place, and volume of their ballast discharges. The court agreed, reasoning that the EPA could consider requiring ship owners to monitor the actual statistics on their ballast discharges, rather than the expected ones.

It is a critical victory for environmentalists that the Second Circuit is requiring the EPA to revisit what was an incomplete and insufficient 2013 VGP; however, it is critical that the EPA get it right the second time around. The economic and environmental impact of ballast discharges is significant and due to the cost and time requirements involved in creating the infrastructure necessary to meet the VGP system requirements, we are likely to be stuck with whatever the EPA sets as the BAT for a very long time.


Honeybee Protection in the Ninth Circuit

Ian Blodger, MJLST Note & Comment Editor

In Pollinator Stewardship Council v. U.S. E.P.A., the Ninth Circuit recently took action to protect honeybees from dangerous chemicals approved by the Environmental Protection Agency. The case is a unique situation because the great deference with which the court reviews the EPA’s pesticide approval decisions means these approvals are rarely overturned.

The EPA has the authority to approve pesticides under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). FIFRA allows the EPA to deny approval for pesticide licensing if doing so would prevent unreasonable adverse effects, including risks to the environment. 7 U.S.C. § 136a(a). In approving the use of a new pesticide, the EPA may choose to approve the pesticide conditionally or unconditionally. Conditional approval essentially means the EPA has insufficient data to determine the overall effects of the pesticide, and will allow use of the pesticide for a limited time to determine its impacts. Unconditional approval indicates the EPA has sufficient data to know the pesticide’s environmental effects. The court reviews the EPA’s decision to approve a new pesticide “if it is supported by substantial evidence when considered on the record as a whole” 7 U.S.C. § 136n(b).

This specific case centers around three new pesticides for which Dow Agrosciences sought approval. Each of these pesticides contained sulfoxaflor as its main ingredient. Following testing on individual bees, the EPA concluded sulfaxaflor was highly toxic to bees. After completing additional, though limited studies, the EPA concluded that there would be no way to determine the ultimate impact of the pesticide on the honeybee population unless the pesticide underwent testing under real world conditions. As such the EPA initially proposed to conditionally approve the use of sulfaxaflor pesticides while the agency collected additional data.

The EPA then reconsidered its previous conclusion, and decided to grant unconditional approval to the pesticide so long as certain mitigation measures were put in place. The EPA had no evidence as to the effectiveness of these measures.

Looking to this, the court determined that the record as a whole did not support the EPA’s decision to unconditionally approve the three sulfaxaflor based pesticides. The court’s decision rested on the fact that there was no evidence in the record suggesting the mitigation measures were sufficient to protect honeybees. As a result, the court vacated the EPA’s approval of the pesticides, and remanded the case to the EPA for further studies.

While this outcome does not prevent the EPA from conditionally approving sulfaxaflor, the Ninth Circuit’s analysis will hopefully serve as a reminder to agencies tasked with protecting valuable national resources to take their task seriously.


An Injunction in the Des Moines Water Works Lawsuit Won’t Hurt Farmers, Here’s Why Not

James Meinert, MJLST Lead Managing Editor

Last spring, the public water utility for the Des Moines, Iowa metro area filed suit in federal court alleging that agricultural drainage districts are emitting nitrates to the Raccoon River in violation of the Clean Water Act (CWA). The utility’s remedy under the citizen suit provision of the CWA would be an injunction; and in the alternative, the utility’s associated common law claims could yield injunctive relief and damages (The utility’s private nuisance claim in particular seems likely to survive pre-trial dispositive motions, if not win outright at trial, as Iowa Code § 657.2(4) makes it a nuisance to “render[] unwholesome . . . the water of any river . . . to the injury or prejudice of others.”). Most commentators have focused on the novel CWA claim, that nitrate pollution flowing from tile drain outlets is point source pollution and thus subject to NPDES permitting just like a factory outfall. If successful, the CWA claim would categorize nitrate pollution from tile drains as a third type of flow off agricultural fields that is separate from otherwise exempt “agricultural stormwater” and “return flows from irrigated agriculture” (33 U.S.C. § 1362(14)).

The utility has been criticized by the Governor of Iowa, State senators, and farming associations, for not collaborating with the upstream farming communities, and for not waiting to see if they State’s two year old nutrient reduction strategy will lead to lower pollution over time. Is this a real dichotomy—suing versus working collaboratively?

The CWA has never had a strong regulatory regime for nonpoint source pollution. Section 303 says that “States shall” complete a number of planning activities: first, decide what uses each water should have (wildlife habitat, recreation, drinking water, etc.); then set water quality standards protective of those uses; then maintain lists of waters impaired under these standards; and finally calculate total maximum daily loads (TMDLs) the impaired waters could receive and still be clean enough for their use (33 U.S.C. § 1313(d)). There is no actual implementation or regulatory requirement for nonpoint sources. After the TMDL, there are federal grants to identify best management practices, and more grants for parties who volunteer to implement the identified activities. These are in addition to grant money farmers could receive from USDA to implement similar practices through EQIP or CRP contracts, but all of the implementation measures are voluntary.

Iowa has largely completed the planning steps, the Raccoon River has TMDLs for nitrates, and specifically tailored best management practices for the watershed, but traditionally Iowa has not spent its federal grants directly at pollution on farm fields, but rather on broader projects like a K-12 state-wide education program to foster a “culture of conservation,” or creating wetlands areas upstream of lakes to mitigating silting and nutrient-based algae blooms.

There is an entire sector of Iowa’s economy surrounding the study and development of agricultural practices, however, there has been little governmental urgency in directing resources towards implementation of agricultural conservation practices for water quality improvement. In 2010, Iowa voters approved a constitutional amendment to create a 3/8ths of one percent state sales tax to fund water quality initiatives and to protect natural areas. However, the State legislature has yet to collect any revenue through the tax. Iowa even has its own grant funding program to pay farmers to implement water quality practices under the nutrient reduction strategy. But Governor Branstad has vetoed attempts by the legislature to fund those programs, last year vetoing the $22.4 million the Iowa house and Iowa senate agreed to appropriate for water quality initiatives.

In the world of Clean Water Act regulation of nonpoint source pollution, a lawsuit is the only way to get everyone to the table to get something done. In the 1980s and 1990s, most states completely ignored the impaired waters lists and TMDL requirements until citizens filed lawsuits in 35 states arguing progress was so slow that States and EPA had violated duties under the act. In general, courts held a duty was breeched only if the States and EPA truly did nothing, a low standard to meet, but nonetheless, EPA settled most of the suits and entered court-administered consent decrees to promulgate tens of thousands of TMDLs across the country. In the DMWW suit, the utility asks the court to “frame an injunction that permits sufficient flexibility for the Drainage Districts to comply with the injunction without undertaking an unreasonable burden.” Under such a request, the parties would be negotiating a binding timeline for farmers to take advantage of otherwise voluntary measures. If Governor Branstand doesn’t veto the State legislature’s appropriation for water quality grants this coming year farmers could implement best practices on the taxpayer’s dime, something Iowa voters asked for years ago. The utility could try for specific requirements like that all landowners physically abutting the Raccoon River make every effort to enroll in state and federal grant programs to conserve land and improve water quality. But whether the requirements are buffer strips funded by USDA Conservation Reserve Program contracts, or best practices from Iowa’s nutrient reduction strategy, that’s for the utility and farmers to negotiate in settlement conference.