in the courts eli applauds our star sponsors for 2011 · linois and the city of chicago, as they...
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Page 14 ❧ T H E E N V I R O N M E N T A L F O R U M Copyright © 2011, Environmental Law Institute®, Washington, D.C. www.eli.org. Reprinted by permission from The Environmental Forum®, Nov./Dec. 2011
By Richard Lazarus
Richard Lazarus is the Howard J. and Kath-
erine W. Aibel Professor of Law at Harvard
University and can be reached at lazarus@
law.harvard.edu.
I n t h e C o u r t s
It’s not a fish story: an environmental
solution turns into an environmental problem
States Carp Over Asian Carp Invasion
The Seventh Circuit’s opinion in Michigan v. Army Corps of Engi-
neers is a reminder that the law of un-intended consequences is one of envi-ronmental protection’s most important precepts, notwithstanding its lack of formal expression in any constitutional, statutory, or regulatory provision. The law’s latest victims are the state of Il-linois and the city of Chicago, as they struggle to avoid an environmental catastrophe rooted in their own efforts a century ago to solve a very different kind of environmental problem.
In 1900, Chicago faced a serious public health hazard. Sewage dumped in the Chicago River had a nasty habit of flowing into Lake Michigan and wash-ing up on the city’s shores, leading to a typhoid epidemic. Chicago and Illinois constructed an artificial canal from the Chicago River to the Desplaines River, which effectively reversed the flow of the Chicago away from Lake Michigan and toward the Mississippi River. But, as alleged in a complaint filed by Mis-souri in 1900 with the Supreme Court, the flow reversal “sen[t] fifteen hundred tons of poisonous filth daily into the Mississippi . . . mak[ing] it unfit for drinking, agricultural, or manufactur-ing, purposes.”
In an opinion by Justice Oliver Wendell Holmes, the Supreme Court in 1906 dismissed Missouri’s com-plaint. The Court concluded that Mis-souri had failed to prove causation, as
required to sustain a nuisance action. The Court applied the “strictest proof” because of the novelty of the allegations, which “depend[ ] upon the inference of the unseen,” and because Missouri and the city of St. Louis, too, dumped raw sewage into the Mississippi.
A century later, Illinois and Chicago find themselves a victim of their earlier technological success and once again embroiled in nuisance action. But this action bears little resemblance to the one brought by Missouri decades ago. Its genesis is the same flow reversal, but the immediate problem is that the hy-drological connection that caused that reversal is now allowing an invasive fish species — Asian carp — to travel in the opposite direction from downstream rivers in Missouri and Illinois into Lake Michigan.
This is no small matter. Nor, cer-tainly, are the fish themselves. They can be three to five feet long, weigh from 60 to 150 pounds, consume as much as 40 percent of their body weight daily, reproduce at enormously rapid rates (one fish can have four million eggs), and they have a dangerous habit of leaping high into the air and injur-ing people in passing boats. Exploiting the artificial channels con-structed to address the sewage problem, the Asian carp are on the hydrologic precipice of reaching Lake Michigan. Once in Lake Michigan, they will in-evitably invade all the Great Lakes, and potentially destroy one of the world’s largest freshwater resources and the billion-dollar industries dependent on those resources.
Beginning in 2009, several states bordering Lake Michigan sued Illinois and Chicago, arguing that the carp are in effect “pollutants” amounting to a nuisance. After the Supreme Court declined to hear the case in the first instance, Michigan, Minnesota, Ohio, Pennsylvania, and Wisconsin filed a complaint in district court against the U.S. Army Corps of Engineers and the Metropolitan Water Reclamation Dis-
trict of Greater Chicago. The complaint challenged the defendants’ failure to take the steps necessary to prevent the carp from entering Lake Michigan by controlling the canals, channels, locks, and dams that link the lake to Missis-sippi tributaries.
On August 24, the Seventh Circuit upheld the trial judge’s refusal to is-sue a preliminary injunction. But the court’s view was far more sympathetic than Holmes’s 1906 ruling. The court disputed the trial court’s view that the plaintiffs had only “minimal chance of succeeding on their claims.” And, rejecting the defense that carp are not traditional pollutants, the appeals court held that plaintiffs had presented suf-ficient evidence that “the carp will in-vade Lake Michigan in numbers great enough to constitute a public nuisance” and cause irreparable harm.
However, analogizing to the Su-preme Court’s recent ruling in Ameri-can Electric Power v. Connecticut that EPA’s authority under the Clean Air Act displaced the federal common
law of nuisance, the court reasoned that preliminary equitable relief was nonetheless improper because of ongoing agency ef-forts to address the carp issue. Yet, the
court warned that “this conclusion can be revisited” should “the agencies slip into somnolence” or in light of new information.
Should, however, the court decide in the future to fashion any equitable re-lief, the court would be well advised to be wary of the law of unintended con-sequences. After all, government offi-cials originally promoted the introduc-tion of Asian carp into tributaries of the lower Mississippi for environmentally beneficial purposes: to reduce “natu-rally” weeds, parasites, and nutrients in those waterways.
ELI Applauds OurStar Sponsors for 2011
American Wind Energy Association
America’s Natural Gas Alliance
Arnold & Porter LLP
Bergeson & Campbell, P.C.
Beveridge & Diamond PC
Bingham McCutcheon LLP
The Boeing Company
BP Alternative Energy North America, Inc.
BP America Inc.
Bracewell & Giuliani LLP
Chevron
Constellation Energy
Covanta Energy
Crowell & Moring LLP
Dow Chemical Company
DuPont
Environmental Law Network
Exelon Corporation
Faegre & Benson LLP
Farella Braun + Martel LLP
General Electric Company
Geosyntec Consultants
Gibson, Dunn & Crutcher LLP
Hogan Lovells US LLP
Holland & Knight LLP
Hunton & Williams LLP
IBM Corporation
K&L Gates LLP
Katten Muchin Rosenman LLP
Keller and Heckman LLP
Koch Industries, Inc.
Latham & Watkins LLP
Lockheed Martin Corporation
National Association of Clean Water Agencies
O’Brien & Gere
Paul Hastings
Pfizer Inc.
Robinson & Cole LLP
Sidley Austin LLP
Toyota Motor North America, Inc.
Walmart
Weyerhaeuser Company
Willkie Farr & Gallagher LLP
Wilmer Cutler Pickering Hale and Dorr LLP
Winston & Strawn LLP
THE 2011 ENVIRONMENTAL LAW INSTITUTE AWARD DINNEROCTOBER 19, 2011
For more information about STAR SPONSORSHIP,please call Melodie DeMulling at 202-939-3808