Sometimes there’s a little to say about a lot of things. Welcome back to Variable Flow.Battle of Helm’s Deep-PFAS liability editionLet the suits commenceWhen EPA announced their proposed Maximum Contaminant Limit (MCL) for PFAS a


Sometimes there’s a little to say about a lot of things. Welcome back to Variable Flow.i can haz clean river?Tribal ripple effectsSince the late 1980s, tribal governments in the United States have had the option


Initial thoughts on EPA’s proposed PFAS standardsThis is a perfluorooctanesulfonic acid molecule. It's kind of cute! Almost.As regular readers of this blog are likely aware, this week EPA announced proposed Maximum Contaminant Limits (MCLs)


​A conversation with Sabina Shaikh, University of Chicago​The burgeoning bottled water industry presents a paradox: Why do people choose expensive, environmentally destructive bottled water, rather than cheaper, sustainable, and more rigorously regulated tap water?


Cambridge University Press, 2022The choices people make about drinking water reveal deeper lessons about trust in government and civic life.The burgeoning bottled water industry presents a paradox: Why do people choose expensive, environmentally destructive


Sovereignty, primacy & environmental protectionPolicy Studies Journal, May 2020​Mellie Haider, Manuel P. TeodoroThe landmark American environmental laws of the 1970s originally made no mention of American Indian tribal lands, and subsequent research on environmental


California utility regulators lead the way with comprehensive affordability assessmentWonderboy was the star of the movie, but Savoy Special won the gameBetween a global pandemic and a presidential election, you might have missed it, but


What happens when governments ask the public to report water waste?Ever feel like you're being watched?Rainfall has been low, the mountain snowpack is thin, and Californians are bracing for another year of scarcity. But


​Contextual correlates and conservation outcomes​​Water Resources Research Y. Zhang, M.P. Teodoro & D. Switzer​​​Key PointsParticipatory surveillance is a way for governments to increase water waste monitoring capacity and achieve conservation goalsSocial and institutional aspects


When utility regulation fails, democracy failsPhoto: Texas TribuneThe utility failures in the Lone Star State last week cascaded into a disaster when extreme weather hit an isolated electrical grid.* But more than a natural


No, EPA did not propose affordability guidelines for municipal utilitiesAffordability!Late last week the EPA published in the Federal Register some proposed new guidelines for evaluating sewer utilities’ financial strength. In press releases and public


​​Lessons from California ​water conservation​, 2019​Reservoirs aren't supposed to look like this.Tough water times may be back in California. After the Golden State suffered through a historically severe drought from 2012-2017, ​pleasantly wet weather


​A five-point proposal to transform the U.S. water sectorAs daunting as the challenges in the U.S. water sector are, solutions are possible and within our grasp. Thanks to legions of smart, creative scientists and


​Water Sector Reform #2: ​Regulatory Transparency & FairnessBringing together the best of both states​With a major federal investment in water infrastructure possibly on the horizon, the United States has a once-in-a-generation opportunity to leverage


A California surprise: updatePost-drought pornCalifornia has been enjoying a great deal of rain and snow over the past several months—a pleasant rebound in precipitation after the brutal drought that plagued the state from 2011-2017.


Former Mayor Lester Taylor, talking about East Orange's reinvestment in its water systemThe Garden State has quietly enacted a law that could transform water infrastructure in America.Signed during Governor Christie’s waning days in office,


drought pornDuring California’s recent drought, the utilities that own their supply sources conserved more than the those that purchase water from wholesale suppliers-Warning: this post contains hardcore wonkery-A while ago I blogged about my ongoing


Private Implementation of Public PolicyPSJ: Policy Studies JournalManuel P. Teodoro, Youlang Zhang, David Switzer​Where policy goals can be achieved through regulation of private firms, private provision of public services allows governments to separate public


Many California communities restricted outdoor irrigation during the recent drought. Did enforcement matter?Bad water boys, watchya gonna do when they come for you?Faced with water scarcity, communities sometimes restrict residential outdoor water use, such as


Social science and defying the choice between clean and affordable waterThomas Hearns, the Motor City Cobra. One of my all-time favorites. Warning: sports cliché coming.Boxing is more popular as a literary metaphor than as a


A California Surprise, Part 3California’s private utilities continued to out-conserve public utilities even after the state lifted its mandate.In 2015 the California State Water Resources Control Board (SWRCB) ordered drinking water utilities to reduce


A California Surprise, Part 2More drought porn (this is used to be Folsom Lake)How private implementation separates public policies from their political costs.Warning: this post contains hardcore wonkery.In 2015 the California State Water Resources


A California surprise, Part IDrought pornSomething unexpected happened when California ordered its utilities to save water: the state’s investor-owned private utilities out-conserved local governments.California’s long-term drought began as early as 2007, but intensified to


Social Science QuarterlyDavid Switzer & Manuel P. Teodoro See Full Article ObjectivePast research yields inconsistent evidence of disparities in environmental quality by socioeconomic status (SES), race, and/or ethnicity. Since the political significance of race/ethnicity


This is the second in my series of posts on the recently released White House infrastructure plan.We’re at a strange point in America’s fiscal history.Cash on corporate ledgers is high, bond rates remain at


Trust, Neglect, and JusticePSJ: Policy Studies JournalManuel P. Teodoro, Mellie Haider, David Switzer​This study investigates the implementation of U.S. environmental protection laws under American Indian tribal governance. The landmark laws of the 1970s that