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  • 1
    Online Resource
    Online Resource
    IOP Publishing ; 2022
    In:  Environmental Research Letters Vol. 17, No. 6 ( 2022-06-01), p. 065007-
    In: Environmental Research Letters, IOP Publishing, Vol. 17, No. 6 ( 2022-06-01), p. 065007-
    Abstract: Environmental water markets have emerged as a tool for restoring flows in rivers across the world. Prior literature suggests that certain legal conditions are necessary for these markets to function. However, we find substantial market activity has occurred without these legal conditions through market and legal data collected in five core U.S. Colorado River basin states (Arizona, Colorado, New Mexico, Utah, and Wyoming) from 2014 to 2020. Ninety-five percent of the 446 water transactions sidestepped formal legal processes to transfer water rights to the environment. We also find that government regulatory and conservation programs, not private-sector investment, have driven most environmental water market activity. Government spending is the dominant funding source, with 90% of the $53 million spent coming from governments and 68% from the U.S. federal government alone. Finally, our analysis finds that current market activity would be insufficient to stave off future curtailment of critical water users under the Colorado River Compact and that $86–89 million annually in new investment is required to do so. In a basin experiencing a historic megadrought, our analysis suggests prioritizing such new investments over legal reform. Global implications are that such flow restoration is possible where legal regimes for environmental water markets do not already exist.
    Type of Medium: Online Resource
    ISSN: 1748-9326
    Language: Unknown
    Publisher: IOP Publishing
    Publication Date: 2022
    detail.hit.zdb_id: 2255379-4
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  • 2
    In: JAWRA Journal of the American Water Resources Association, Wiley, Vol. 54, No. 2 ( 2018-04), p. 487-504
    Abstract: Across the western United States, environmental water transaction programs (EWTPs) restore environmental flows by acquiring water rights and incentivizing changes in water management. These programs have evolved over several decades, expanding from relatively simple two‐party transactions to multiobjective deals that simultaneously benefit the environment and multiple water‐using sectors. Such programs now represent an important water management tool and provide an impetus for collaboration among stakeholders; yet, most evaluations of their effectiveness focus exclusively on environmental outcomes, without adequate attention to impacts on other water users or local economies. To understand how these programs affect stakeholders, a systematic, multiobjective evaluation framework is needed. To meet this need, we developed a suite of environmental and socioeconomic indicators that can guide the design and track the implementation of water transaction portfolios, and we applied them to existing EWTPs in Oregon and Nevada. Application of the indicators quantifies impacts and helps practitioners design water transaction portfolios that avoid unintended consequences and generate mutually beneficial outcomes among environmental, agricultural, and municipal interests.
    Type of Medium: Online Resource
    ISSN: 1093-474X , 1752-1688
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2018
    detail.hit.zdb_id: 2090051-X
    SSG: 14
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  • 3
    Online Resource
    Online Resource
    American Association for the Advancement of Science (AAAS) ; 2018
    In:  Science Vol. 361, No. 6401 ( 2018-08-03), p. 453-455
    In: Science, American Association for the Advancement of Science (AAAS), Vol. 361, No. 6401 ( 2018-08-03), p. 453-455
    Abstract: Instead of managing fresh water as one integrated resource, laws frequently treat groundwater separately from more visible, monitored, and managed surface waters. One under-recognized consequence of such legal fragmentation has been uncertainty about whether water rights for indigenous communities, which have been addressed in many countries to varying degrees for surface waters, apply to groundwater. In late 2017, the U.S. Supreme Court left standing a lower court ruling endorsing priority groundwater rights for Native American tribes by denying an appeal in Agua Caliente Band v. Coachella Valley Water District ( 1 ). This ruling establishes a new standard throughout nine western states within the lower court's jurisdiction and establishes persuasive, although nonbinding, legal precedent for the rest of the United States ( 1 ). To evaluate the ruling's broader potential impacts, we present new data cataloging existing Native American water rights and mapping unresolved tribal groundwater claims across the western United States. No court considered such a regional or national quantitative catalog or map. Drawing lessons from past U.S. experience, we then discuss how tribal rights may offer new opportunities to achieve sustainable groundwater management for society at large, with implications beyond the United States.
    Type of Medium: Online Resource
    ISSN: 0036-8075 , 1095-9203
    RVK:
    RVK:
    Language: English
    Publisher: American Association for the Advancement of Science (AAAS)
    Publication Date: 2018
    detail.hit.zdb_id: 128410-1
    detail.hit.zdb_id: 2066996-3
    detail.hit.zdb_id: 2060783-0
    SSG: 11
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