Cultivating effective utility-regulator relationships around innovation: Lessons from four case studies in the U.S. municipal wastewater sector

• Nell Green Nylen ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: ngreennylen@berkeley.edu

  Affiliation Center for Law, Energy & the Environment, School of Law, University of California Berkeley, Berkeley, California, United States of America

  https://orcid.org/0000-0002-8708-4600

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• Michael Kiparsky,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – review & editing

  Affiliation Center for Law, Energy & the Environment, School of Law, University of California Berkeley, Berkeley, California, United States of America

  https://orcid.org/0000-0002-1910-8885

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• Anita Milman

  Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

  Affiliation Department of Environmental Conservation, University of Massachusetts, Amherst, Massachusetts, United States of America

  https://orcid.org/0000-0002-5712-9388

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