Water Law Commons^™

Groundwater Laws And Regulations: Survey Of Twenty-One U.S. States, Rebekah Acosta-Hueston, Abigail Adkins, Khadija Alibhai, Olivia Alland, Matthew C. Allen, Dan Archibald, Jeffrey Berk, John Broussard, Justin Cias, Bradford Eckhart, Blakely Fahning, Jackson Field, Michael Flores, Ellen Earl Gillis, Emma Golightly, Merrick Hayashi, David Hernandez, Kate Keithley, Matthew Maslanka, Erin Milliken, Lucas Mylet, Abigail Nichols, James O’Donnell, James Osteen, Connor Pabich, Cheryl Patterson, Rhyan Phillips, Sarah Rathmell, Margaret Reed, Laura Smith, Kelsi Sorrells, Brooke Thoendel, Ani Tookoian, Sandhya Wagle, Margaret Ward, Mackenzie Watson, Carolyn Wheeler, Ashley Wilde

EENRS Program Reports & Publications

This report constitutes the third and final volume in an ongoing project designed to explore and articulate the groundwater quantity laws and regulations of all fifty U.S. states that could then be used for comparative research. This particular report presents surveys for twenty-one states from across the country. The first volume featured thirteen state surveys while the second volume contained sixteen additional state surveys. Both can be found on the project website at: https://www.law.tamu.edu/US-Groundwater-Laws.

Professor Gabriel Eckstein at Texas A&M University School of Law and Professor Amy Hardberger at Texas Tech University School of Law developed an analytical rubric …

Dammed If You Do, Dammed If You Don't: Texas's Water Crisis And The Need For Reform, Crafton Deal

Texas A&M Law Review

As Texas faces unprecedented population growth and intensifying climate challenges, the state is grappling with a growing water crisis. With the population projected to increase by over 70% in the next 50 years while existing water supplies decline by nearly 18%, the need for sustainable water solutions has never been more critical. Among the proposed strategies, reservoir construction stands out as a key component, offering large-scale, renewable water supplies to meet increasing demands. However, this solution is fraught with legal, environmental, and financial complexities.

This Comment explores these challenges through a detailed analysis of two proposed North Texas reservoirs: Lake …

Comparison Of Groundwater Ownership Regimes In Ten Jurisdictions Across Five Continents, Gabriel Eckstein, Theo Buchler, Caleb Cook, Heping Dang, Robyn Stein, Stefano Burchi, Gabriela Cuadrado Quesada, Juan Pablo Galeano, Eric Garner, Amy Hardberger, Imad Antoine Ibrahim, Oudi Kgomongwe

Faculty Scholarship

The regulation of groundwater remains underdeveloped globally and often lags behind the domestic governance of surface water. As a result, groundwater is often subject to unfettered extraction, uses, and contamination. A clear understanding of ownership is central to the success of domestic regulations. However, the types of ownership regime in place in nations around the world are poorly documented in the academic literature. This study addresses that gap through a comparative analysis of domestic groundwater ownership regimes across ten jurisdictions in nine countries spanning five continents. It identifies three dominant models of groundwater ownership: private ownership, public ownership, and non-ownership …

Discerning Interstate Groundwater Law: An Evaluation Of Federal Common Law And Its Impacts On Groundwater Management, Brooke Collishaw

Texas A&M Law Review

The Supreme Court has demonstrated a superficial understanding of ground water over the last century in interstate water disputes. In cases that indirectly affect groundwater, it has ignored the complexities of the resource and its connection with surface water. All but one Supreme Court case that mentions groundwater centers around surface water, leading to the inadequate consideration of groundwater. This has led to the development of a unique federal common law for how federal courts are to resolve interstate water disputes that affect groundwater. While the Court has applied the law consistently, gaps exist. Given the growing reliance on cross-border …

Liquid Power: Myths, Realities, And Policy Responses To Wall Street's Takeover Of Water Markets, Vanessa Casado-Pérez

Faculty Scholarship

In Don Quixote, there is a moment when all the knightly novels are thrown into the fire for their fantastical depictions of chivalry. Yet one book is spared: Tirant lo Blanc. It is saved because, unlike the others, it portrays knights who die in their beds-offering a more realistic depiction of medieval battles. Similarly, Liquid Asset stands out as the book that should be preserved from the extensive body of scholarship on water markets. Many works in this field are influenced by ideological biases that shape their analyses. In contrast, Buzz Thompson's books provides the nuance and balance often lacking …

Water Flowing Down Wall Street, Vanessa Casado-Pérez

Faculty Scholarship

Water scarcity is a perennial problem with dire consequences for the United States and governments around the world. A lack of adequate water resources is a systematic cause of environmental harm, economic damage, and societal division. Climate change has exacerbated these problems making water even more valuable and essential.

Financial actors have turned water into the new oil. These large financial actors profiteer from buying and selling water without any interest in its actual use as an input of production. Instead, they typically seek to hold these rights until dire situations, like droughts and fires, cause temporary, but large, spikes …

Implications For "Adjacent" Waterbodies After Sackett V. Epa, John C. Colson

Texas A&M Law Review

The Supreme Court’s recent ruling in Sackett v. EPA has rolled back Clean Water Act (“CWA”) protections for many wetlands on private property. Justice Kavanaugh’s little-commented-on concurrence identifies a class of waterbodies now unprotected by the CWA that nonetheless serves vital roles in flood control, pollution management, and habitat conservation. These waterbodies are those that lack a continuous surface connection (the majority’s test) to navigable waterways but are nonetheless “adjacent” to them in that they are separated by a single barrier. Including borrow pits and swamps held behind dikes, as well as the thousands of oxbow lakes near America’s rivers, …

Bog-Ged Down By Sackett: Strategies For Wetland Protection In Texas, Caleb Cook

Texas A&M Law Review

The Clean Water Act (“CWA”) has been one of the most powerful tools for protecting the nation’s waterways since it was first passed in 1972. However, there has long been ambiguity over the scope of the authority it grants for the regulation of wetlands. In May 2023, the Supreme Court resolved this question in Sackett v. Environmental Protection Agency. The effect of Sackett will be to remove significant amounts of previously regulated wetlands from federal jurisdiction. Federal legislative responses are unlikely, and while there are federal programs that can help temporarily fill the gap and bring some wetlands back …

Introduction – Emerging Pollutants In Water: Threats, Challenges, And Research Needs, Sarantuyaa Zandaryaa, Ali Fares, Gabriel Eckstein

Faculty Scholarship

Water is indispensable for life, health, and environmental sustainability, as underscored by the United Nations Sustainable Development Goals. Traditional water quality assessments have historically focused on pathogens, nutrients, and heavy metals. However, recent decades have witnessed growing concerns over Contaminants of Emerging Concern (CECs), a diverse class of pollutants with potential risks to human health and ecosystems. CECs encompass pharmaceuticals, personal care products, endocrine-disrupting compounds, and microplastics, entering water bodies via wastewater, industrial discharge, and agricultural runoff. Their persistence and adverse effects pose significant challenges to water treatment technologies. This manuscript explores the scientific understanding, environmental fate, and societal implications …

Science-Based Policy Recommendations For Managing Emerging Pollutants: Protecting Water Quality For The Health Of People And The Environment, Sarantuyaa Zandaryaa, Ali Fares, Gabriel Eckstein, Regina M. Buono, Mary Trudeau, James E. Nickum, Xingui Xia, Atikur Rahman, Marijn Korndewal, Cassiana C. Montagner, Piero R. Gardinali, Robert Michael Di Filippo, Anoop Veettil

Faculty Scholarship

Emerging water pollutants are a growing global concern due to their ubiquitous presence in water resources worldwide and their potential adverse effects on human health and ecosystems. Limited scientific understanding of sources of emerging pollutants’ emissions to water bodies and their pathways, behaviour, and fate in aquatic environments, as well as human health and ecological effects, is a significant hindrance in managing emerging water pollutants. With exceptions concerning PFAS/PFOS and microplastic beads, there are few regulations for emerging pollutants in national water and environmental policies, which results in a critical gap in safeguarding human health and aquatic ecosystems through effective …

Get In The Flow: Policy Changes That Can Increase Texas's Surface Water Transfers, Amy Hardberger

Texas A&M Law Review

The prior appropriation or “first in time” system of surface water allocation was initially adopted during the California Gold Rush and later implemented throughout the western U.S. to distribute water rights. Those same states are now experiencing massive population increases, often with over-appropriated rivers exacerbated by climate change. Although water is scarcer, it is often not put to its highest value or most efficient use because prior appropriation protects inefficient and wasteful uses.

Because water rights are property rights, one way to move water to new users is through water market transfers; unfortunately, prior appropriation rules create high transaction costs, …

The Extraordinary Drought Provision And The Future Of The Rio Grande Water Deliveries Under The 1944 Us–Mexico Water Treaty: An Exploratory Policy Analysis, Rosario Sanchez, Stephen P. Mumme, Gabriel Eckstein

Faculty Scholarship

The ‘extraordinary drought’ provision contained in the legal framework governing water allocation between Mexico and the United States has been applied differently on the Colorado River, Upper Rio Grande, and Lower Rio Grande. While the provision has been interpreted to require proportional water allocation reductions during droughts for both parties on the Colorado and Upper Rio Grande, it has been applied very differently on the Lower Rio Grande where it binds Mexico to make up delivery shortfalls in subsequent cycles. Given climatic, economic, and population pressures in the Lower Rio Grande basin, application of the ‘extraordinary drought’ provision requires reconsideration.

Flowing Justice: Quantifying Water Rights In The Wake Of Arizona V. Navajo Nation—Navigating The Legal Oasis For Native American Water Sovereignty, Sydney Shearouse

Texas A&M Journal of Property Law

Climate change has spurred a meteoric rise in environmental disputes particularly in arid climates where water shortages have become increasingly commonplace. Water rights controversies rise to the fore of public discourse as awareness and acceptance of climate change—and its impact on scarce resources—have become a near universal norm. These water shortages impact everyone. However, Native American tribes are uniquely impacted as their water rights are not clearly defined in the treaties that established the various reservations. The Supreme Court decided in Winters v. United States (1908) that there is a fiduciary duty owed to Native American tribes by the federal …

Water Reallocation In The West: Government And Markets, Vanessa Casado Pérez

Faculty Scholarship

Water is multifaceted: it is a human right, a production input, a sacred element, an investment asset, public property, and a fugitive resource. Its reallocation is inherently difficult because of its natural characteristics and its hybrid nature that combines public ownership with private rights. The future of the U.S. West necessitates the reallocation of water resources, even with potential new water supplies. As climate change intensifies, reallocation will take various forms—all involving government intervention to some degree, from eminent domain to competitive markets. For water markets to function effectively, they require robust institutional infrastructure to prevent issues like imperfect information …

An Introduction To U.S. Groundwater Law: Domestic And Transboundary Considerations, Caleb Cook, Gabriel Eckstein

Faculty Scholarship

In light of the scientific and historical factors that have shaped the development of groundwater law and policy, this chapter seeks to provide a primarily descriptive account of its current state in the United States and to lay a foundation for future efforts to address gaps in the regime. Section 8B.02 considers the importance of groundwater in modern American society, with a particular focus on its uses and the threats these resources face. Section 8B.03 describes the U.S. framework for the domestic governance of groundwater resources. Section 8B.04 describes the mechanisms for transboundary governance of groundwater between the United States …

Reframing A Data Sharing Mechanism For The Riparian Nations Of Helmand River Basin: Theory Of Planned Behavior Is Revisited, Najibullah Loodin, Gabriel Eckstein, Vijay P. Singh, Rosario Sanchez

Faculty Scholarship

Data and information exchange plays a crucial role in fostering water cooperation between the riparian nations of a shared watercourse. Taking an integrated approach combining Discourse Analysis and Document Analysis, this research aims at elucidating the challenges and the potential opportunities of data and information exchange on the Helmand River, a drought-stricken river basin shared between upstream Afghanistan and downstream Iran. Drawing on the Theory of Planned Behavior (TPB), we offer nuanced perspectives on the data exchange model developed by Wehn. We argue that there are other underlying and essential elements that hinder the meaningful engagement of the riparian nations …

Water, Rosario Sanchez, Gabriel E. Eckstein

Faculty Scholarship

As the new US administration begins its term in January 2025, its ability to address complex, interconnected challenges will shape the future of US-Mexico relations. From economic cooperation and migration to shared security concerns, the new president’s leadership will be pivotal in navigating these critical issues and strengthening bilateral ties between Mexico and the United States. Effective collaboration will be vital to building a more prosperous and stable North America.

To support this effort, the Wilson Center’s Mexico Institute has prepared a comprehensive booklet as a practical roadmap for the incoming administration. This publication offers actionable recommendations across six priority …

The Role Of Data Sharing In Transboundary Waterways: The Case Of The Helmand River Basin, Najibullah Loodin, Gabriel Eckstein, Vijay P. Singh, Rosario Sanchez

Faculty Scholarship

While data and information exchanges theoretically play an effective role in the decision-making process of a shared watercourse, in practice, there are several challenges that prevent riparians from sharing data in an effective and cooperative manner. This chapter seeks to assess why the riparian nations of the Helmand River have failed to adopt an effective data exchange mechanism although both nations signed an internationally recognized bilateral water treaty in 1973. Applying a mixed study approach, the study draws on the theory of planned behavior (TPB) to interpret the main obstacles of data sharing between Afghanistan, the upstream state, and Iran, …

Too Simple Rules For A Complex World? Prior Appropriation Water Rights As Natural Rights, Vanessa Casado-Pérez

Texas A&M Journal of Property Law

This Article assesses the fit of Professor Claeys’s theory of Natural Property Rights to traditional prior appropriation, the regime that allocates water in the West, and its capacity to fit the future of the regime. Natural Property Rights does not offer clear answers to the conflicts under the prior appropriation doctrine of water when there is scarcity. This Article explores the lack of determinacy of Claeys’s theory and the maladjustment between the theory and some of the foundational prior appropriation principles, which cannot be ignored even in the most stylized form of the regime. In particular, the Article analyzes the …

Oil, Trees, And Water: Evaluating The Transition From Natural Property Rights To Property Conventions, John A. Lovett

Texas A&M Journal of Property Law

In his new book, Natural Property Rights, Eric Claeys offers a property theory grounded in a person’s ability to make productive or purposive use of a resource and the requirement of clear communication about the extent of a person’s claim to that resource. This Article illustrates some of the normative and practical advantages of Claeys’s theory by using it to explicate three property disputes that have arisen in Louisiana concerning highly contested natural resources—oil, trees, and water. The Article argues that Claeys’s theory illuminates a major focal case in the development of Louisiana’s law of the obligations of neighborhood, …

Fishing And Fisheries Under International Water Law: A Dialogue Between Professor Gabriel Eckstein And Professor Paul Stanton Kibel, Gabriel Eckstein, Paul Stanton Kibel

Faculty Scholarship

On April 10 and 11, 2023, the Center on Urban Environmental Law (CUEL) at Golden Gate University School of Law hosted a two-day webinar on International Law Aspects of Fisheries and Hydropower in Europe. To open the webinar, Professor Gabriel Eckstein (of Texas A&M University School of Law) and Professor Paul Stanton Kibel (of Golden Gate University School of Law) participated in a keynote dialogue titled Fishing and Fisheries under International Water Law. What follows is a transcription of this dialogue between Professor Eckstein and Professor Kibel.

Characterizing Legal Implications For The Use Of Transboundary Aquifers, Gabriel Eckstein

Faculty Scholarship

Groundwater resources that traverse political boundaries are becoming increasingly important sources of freshwater in international and intranational arenas worldwide. This is a direct extension of the growing need for new sources of freshwater, as well as the impact that excessive extraction, pollution, climate change, and other anthropogenic activities have had on surface waters. It is also a function of the growing realization that groundwater respects no political boundaries, and that aquifers traverse jurisdictional lines at all levels of political geography.

Due to this growing awareness, questions pertaining to responsibility and liability are now being raised in relation to the use, …

Do Not Put All Your Eggs In One Basket: Social Perspectives On Desalination And Water Recycling In Israel, Gretchen Sneegas, Lucas Seghezzo, Christian Brannstrom, Wendy Jepson, Gabriel Eckstein

Faculty Scholarship

Israel has set ambitious goals in terms of the widespread adoption of desalination and water recycling technologies. Policymakers in Israel consider these technologies as the key to improve urban water security but knowledge of stakeholder views on this policy approach is not well established. We deployed the Q-methodology, a qualitative–quantitative approach, to empirically determine social perspectives on desalination and water recycling across a wide range of stakeholders in the Israeli water sector. We identified the following four distinctive social perspectives: (1) desalination should be the option of last resort; (2) desalination is moving us to an infinite resource; (3) equating …

Current Challenges In The Rio Grande/Río Bravo Basin: Old Disputes In A New Century, Regina M. Buono, Gabriel Eckstein

Faculty Scholarship

The Rio Grande River traverses 2000 kilometres of the international border between Mexico and the United States. The river and its tributaries are governed by a series of border treaties and institutions, as well as under the domestic laws of each nation. Often lauded for enabling innovative and collaborative governance, in recent years the complicated regime has come under pressure as domestic and international water governance institutions struggle under the strain of climate change, population growth, and other stressors on water supply and demand in the region. This chapter considers three of the major challenges currently facing the Rio Grande …

Come Hell Or No Water: The Story Of Sandbranch And The Unincorporated Community Fight For Public Services, Daeja Pemberton

Student Scholarship

Sandbranch is the only unincorporated community left in Dallas County, and the residents of this majority-Black, impoverished community have had their cries for basic necessities—such as clean, running water—largely ignored. With the County and the City of Dallas not remedying the problem so far, there is a question as to who is responsible for providing water and other public services to the community’s eighty residents. As it currently stands, Texas law simply permits local governments to offer assistance to unincorporated communities but does not mandate that affirmative measures be taken to ensure that these communities are provided for. What is …

Natural Transplants, Vanessa Casado-Pérez, Yael R. Lifshitz

Faculty Scholarship

Policymakers are constantly faced with the complex task of managing novel challenges. At times, these challenges result from new technologies: Consider fights over allocating air rights for drones or decisions about how to share scarce vaccines in a pandemic. Other times the resources are old, but the challenges are new, such as how to fairly allocate water in times of unprecedented drought or previously undesirable rare earth minerals that are in demand for modern manufacturing and energy production. Often, instead of carefully tailoring a regime to the new resource, decisionmakers simply rely on mechanisms they are familiar with. When jurisdictions …

Groundwater Laws And Regulations: Survey Of Sixteen U.S. States, Abigail Adkins, Jack Beasley, Rebekah Bratcher, Justin Cias, Jackson Field, Ian Gaunt, Ashley Graves, Merrick Hayashi, Jenna Lusk, Matthew Maslanka, Erin Milliken, Connor Pabich, Margaret Reed, A. Wesley Remschel, Lauren Thomas, Ashley Wilde

EENRS Program Reports & Publications

This report is the second volume in a continuing project designed to explore and articulate the groundwater laws and regulations of all fifty U.S. states. This particular report presents surveys for sixteen states throughout the country. The first volume featured thirteen state surveys and can be found at: http://www.law.tamu.edu/usgroundwaterlaws.

The purpose of the project is to compile and present the groundwater laws and regulations of every state in the United States that could then be used in a series of comparisons of groundwater governance principles, strategies, issues, and challenges. Professor Gabriel Eckstein at Texas A&M University School of Law and …

Everything Is Bigger In Texas, Including The Need To Incentivize And Implement Innovative Decentralized Wastewater Treatment Systems As A Method Of Water Reuse, Haley Varnadoe

Student Scholarship

Texas will need to adapt to a drier climate and reduced water supplyin the 21st centuiyas the negative hydological effects ofclimnate change continue. Rising temperatures will accelerate evaporation of surface water resources, which in turn both increases rehance on depletable groundwater resources and decreases the amount of surface water available for aquifer rechaige. As a result, Texans who rely on either groundwater or suiface water to meet their domestic water needs-particularlyt hose in rurala id regions-mays uffer as both quantities decrease in the coming decades. The practice ofdomestic water reuse presents one solution to a decreasing water supply by safely …

Groundwater Policy And Planning, Jenny Grönwall, Marianne Kjellén, Gabriel Eckstein, Kerstin Danert, Lesha Witmer, Rebecca Welling, Viviana Re, Katharina Davis, Lulu Zhang

Faculty Scholarship

Groundwater policy defines objectives, ambitions and priorities for managing groundwater resources, for the benefit of society. Planning translates policy into programmes of action. Both are often part of a wider water resource policy and planning framework, but the specific challenges pertaining to groundwater have traditionally received less attention than surface water.

The terms ‘policy,’ ‘strategy’ and ‘plans’ are used interchangeably in many countries and contexts.

Legal And Other Institutional Aspects Of Groundwater Governance, Jenny Grönwall, Marianne Kjellén, Alice Aureli, Stefano Burchi, Mohamed Bazza, Raya Marina Stephan, Gabriel Eckstein, Lesha Witmer, Margreet Zwarteveen, Aurélien Dumont, Danielle Gaillar-Picher, Rio Hada, Rebecca Welling, Maki Tsujimura

Faculty Scholarship

This chapter defines the linked concepts of groundwater governance and groundwater management, explaining how they differ from each other. Then, it describes the prevailing legal instruments for, and the institutional aspects of, groundwater management and governance.