THE STATE OF COLORADO v. U.S. ENVIRONMENTAL PROTECTION AGENCY; JANE NISHIDA, in hеr official capacity as Acting Administrator of the U.S. Environmental Protection Agency; U.S. ARMY CORPS OF ENGINEERS; VANCE F. STEWART, III, in his official capacity as the Senior Official Performing the Duties of Assistant Secretary of the Army for Civil Works; CHANTELL SACKETT; MICHAEL SACKETT; AMERICAN FARM BUREAU FEDERATION; AMERICAN PETROLEUM INSTITUTE; AMERICAN ROAD AND TRANSPORTATION BUILDERS ASSOCIATION; CHAMBER OF COMMERCE OF THE UNITED STATES OF AMERICA; LEADING BUILDERS OF AMERICA; NATIONAL ALLIANCE OF FOREST OWNERS; NATIONAL ASSOCIATION OF HOME BUILDERS; NATIONAL CATTLEMEN‘S BEEF ASSOCIATION; NATIONAL CORN GROWERS ASSOCIATION; NATIONAL MINING ASSOCIATION; NATIONAL PORK PRODUCERS COUNCIL; NATIONAL STONE, SAND, AND GRAVEL ASSOCIATION; PUBLIC LANDS COUNCIL; U.S. POULTRY & EGG ASSOCIATION; AMIGOS BRAVOS; NEW MEXICO ACEQUIA ASSOCIATION; GILA RESOURCES INFORMATION PROJECT
Nos. 20-1238, 20-1262, and 20-1263
United States Court of Appeals for the Tenth Circuit
March 2, 2021
PUBLISH. Appeal from the United States District Court for the District of Colorado (D.C. No. 1:20-CV-01461-WJM-NRN)
Jonathan D. Brightbill, Deputy Assistant Attorney General, United States Department of Justice, Environment and Natural Resources Division, Washington, D.C. (Jeffrey Bossert Clark, Assistant Attorney General; Eric Grant, Deputy Assistant Attorney General; and Brian C. Toth and Robert J. Lundman, Attorneys, United States Department of Justice, Environment and Natural Resources Division, Washington, D.C.; and Matthew Z. Leopold, General Counsel; David Fotouhi, Principal Deputy General Counsel, U.S. Environmental Protection Agency; and Craig Schmauder, Deputy General Counsel, Department of the Army; and David R. Cooper, Chief Counsel, U.S. Army Corps of Engineers, with him on the briefs), for Defendants-Appellants.
Glenn E. Roper, Pacific Legal Foundation, Highlands Ranch, Colorado (Anthony L. Francois and Charles T. Yates, Pacific Legal Foundation, Sacramento, California, with him on the briefs), for Intervenor Defendants-Appellants Chantell and Michael Sackett.
Timothy S. Bishop (Brett E. Legner and Colleen M. Campbell, with him on the briefs), Mayer Brown, Washington, D.C., for Intervenor Defendants-Appellants American Fаrm Bureau Federation; American Petroleum Institute; American Road and Transportation Builders Association; Chamber of Commerce of the United States of America; Leading Builders of America; National Alliance of Forest Owners; National Association of Home Builders; National Cattlemen‘s Beef Association; National Corn Growers Association; National Mining Association; National Pork Producers Council; National Stone, Sand, and Gravel Association; Public Lands Council; and U.S. Poultry & Egg Association.
Eric Olsen (Philip J. Weiser, Colorado Attorney General; Carrie Noteboom, First Assistant Colorado Attorney General; Annette Quill and Jennifer H. Hunt, Senior Assistant Attorneys General, with him on the briefs), Denver, Colorado, for Plaintiff-Appellee.
Stephen H. Leonhardt, Scott A. Clark, and April D. Hendricks, Burns, Figa & Will, P.C., Greenwood Village, Colorado, filed an amicus brief on behalf of Colorado Water Congress.
Stephen H. Leonhardt, Scott A. Clark, April D. Hendricks, and Kole W. Kelley, Burns, Figa & Will, P.C., Greenwood Village, Colorado, filed an amicus brief on behalf of Colorado Farm Bureau, Colorado Dairy Farmers, Colorado Pork Producers Council, Colorado Livestock Association, Colorado Cattlemen‘s Association, and Colorado Corn Growers Association.
Jill Elise Grant and Ian Paul Fisher, Jill Grant & Associates, Washington, D.C.; and Doreen N. McPaul, Attorney General, Paul Spruhan, Assistant Attorney General, and
J. Blanding Holman IV, Megan Hinkle Huynh, and Carl Brzorad, Southern Environmental Law Center, Charleston, South Carolina; Charles de Saillan, Douglas Meiklejohn, and Eric Jantz, New Mexico Environmental Law Center, Santa Fe, New Mexico; and Enrique Romero, New Mexico Acequia Association, Santa Fe, New Mexico, filed an amicus brief on behalf of Amigos Bravos, New Mexico Acequia Association, and Gila River Resources Information Project.
Richard L. Revesz, Bethany A. Davis Noll, Max Sarinsky, and Jason A. Schwartz, Institute for Policy Integrity, New York, New York, filed an amicus brief on behalf of Institute for Policy Integrity.
Joro Walker, Western Resource Advocates, Boulder, Colorado, filed an amicus brief on behalf of Western Resource Advocates and Conservation Colorado.
Before McHUGH, BALDOCK, and EID, Circuit Judges.
BALDOCK, Circuit Judge.
These are consolidated appeals about what are the “waters of the United States.” That statutory phrase—a key component of the Clean Water Act—has been the subject of ongoing debate for nearly five decades. Yet the meaning of the phrase, which the Act does not define, remains elusive and unpredictable. In April 2020, the Environmental Protection Agency and the Army Corps of Engineers once again tried their hands at defining the phrase through a regulation called the Navigable Waters Protection Rule (NWPR).
Colorado swiftly challenged the NWPR in federal court, arguing the new rule, despite its name, does very little to protect waters of the United States and is both substantively and procedurally flawed. Before the NWPR took effect, Colorado
The question before us is straightforward: Did the district court abuse its discretion when it granted Colorado injunctive relief? The answer is yes. Colorado asked for immediate relief but hasn‘t shown it will suffer irreparable injury absent a preliminary injunction. Because that alone compels us to reverse, we do not consider the other preliminary injunction factors. Exercising jurisdiction under
I.
The particulars of this case, like so many others, flow from the “notoriously unclear” reach of the Cleаn Water Act. Sackett v. E.P.A., 566 U.S. 120, 132 (2012) (Alito, J., concurring). So the reader knows what all the fuss is about, we first review the legislative, administrative, and judicial events relevant to our inquiry. We then recount how these appeals unfolded.
A.
1.
Congress passed the Clean Water Act in 1972 “to restore and maintain the chemical, physical, and biological integrity of the Nation‘s waters.”
The first is the National Pollutant Discharge Elimination System program, colloquially known as the Section 402 permit proсess, which authorizes the discharge of pollutants other than dredged or fill material.
Obtaining a permit through these programs is a costly and lengthy process, U.S. Army Corps of Engineers v. Hawkes Co., 136 S. Ct. 1807, 1812 (2016), but failing to comply can come at an even steeper price. The Clean Water Act imposes significant criminal and civil penalties for polluting waters covered by the Act without a permit.
2.
Unsurprisingly, the Agencies have struggled for more than forty years with the “contentious and difficult task” of defining “waters of the United States.” Nat‘l Ass‘n of Mfrs., 138 S. Ct. at 624. The Supreme Court has, in turn, examined their efforts on several occasions. First, in United States v. Riverside Bayview Homes, 474 U.S. 121 (1985), the Court deferred to a regulation that extended the Corps’ jurisdiction under
Several years later, in Solid Waste Agency of Northern Cook County v. U.S. Army Corps of Engineers, 531 U.S. 159 (2001), the Court rejected the Corps’ assertion of regulatory jurisdiction over an abandoned sand and gravel pit that “seasonally ponded” but was not adjacent to open water. Id. at 162, 164. The Court held that the Clean Water Act could not be interpreted to cover “nonnavigable, isolated, intrastate waters” because the term “navigable” must be given meaning within the context and application of the statute. Id. at 172; see also id. at 168 (“In order to rule for [the Corps] here, we would have to hold that the jurisdiction of the Corps extends to ponds that are not adjacent to open water. But . . . the text of the statute will not allow this.“).
The Rapanos plurality suggested wetlands fall within the scope of the Act only when they (1) are adjacent to a “relatively permanent bоdy of water connected to traditional interstate navigable waters” and (2) have “a continuous surface connection with that water.” Id. at 742 (plurality opinion). Justice Kennedy, concurring in the judgment to reverse, found the plurality‘s test too limiting. Id. at 776-78 (Kennedy, J., concurring in the judgment). Instead, he articulated an alternative formulation, under which “the Corps’ jurisdiction over [adjacent] wetlands depends upon the existence of a significant nexus between the wetlands in question and navigable waters in the traditional sense.” Id. at 779. The requisite nexus exists, Justice Kennedy explained, “if the wetlands, either alone or in combination with similarly situated lands in the region, significantly affect the chemical, physical, and biological integrity of other covered waters more readily understood as ‘navigаble.‘” Id. at 780.
After Rapanos, the EPA and the Corps issued internal guidance explaining they would apply their regulations consistent with Justice Kennedy‘s significant-nexus test. And in 2015, the Agencies formally incorporated the significant-nexus standard as the legal touchtone for the new regulatory definition of waters of the United States. Clean Water Rule: Definition of “Waters of the United States,”
On April 21, 2020, the Agencies published a final rule revising the definition of waters of the United States: The Navigable Waters Protection Rule.
3.
Having outlined the federal statutory and regulatory background, we turn now to explaining how that complex administrative scheme interplays with Colorado law on polluting state waters. Colorado‘s “state waters” are defined more broadly than waters of the United States. Its state waters are “any and all surface and subsurface waters which are contained in or flоw in or through” Colorado, with minor exceptions not relevant here.
Colorado administers a Section 402 permitting program, as delegated by the EPA, and grants permits to discharge pollutants regulated under
B.
These consolidated appeals unfolded against that backdrop. After publication of the NWPR, Colorado filed a lawsuit challenging the rule. Its complaint alleged the Agencies violated the Administrative Procedure Act (APA) because the NWPR (1) is not in accordance with law, (2) is arbitrary and capricious, and (3) suffers from procedural flaws. According to Colorado, the Corps also violated the National
Colorado subsequently filed an amended motion for a preliminary injunction requesting the district court enjoin the Agencies from implementing the NWPR in the State. Without holding a hearing, the district court determined Colorado was entitled to injunctive relief. On June 19, 2020, three days before the NWPR was scheduled to take effect, the district court stayed the effective date of the rule and enjoined the Agencies to continue administering Section 404 of the Clean Water Act in Colorado under the then-current regulations.
The Agencies timely appealed. Additionally, a coalition of fourteen national trade associations (Business Appellants) filed their own notice of appeal on July 15, 2020, which was the day the district court granted their motion to intervene. Chantell and Michael Sackett, another pair of intervenor-defendants, filed their notice of appeal the next day.
II.
We review the district court‘s decision to grant preliminary injunctive relief for abuse of discretion. New Mexico Dep‘t of Game & Fish v. United States Dep‘t of the Interior, 854 F.3d 1236, 1245 (10th Cir. 2017). In doing so, “we review the district court‘s factual findings for clear error and its conclusions of law de novo.” Id. (quoting Fish v. Kobach, 840 F.3d 710, 723 (10th Cir. 2016)). “An abuse of discretion occurs where a decision is premised on an erroneous conclusion of law or where there is no rational basis in the evidence for the ruling.” Id.
Certain types of preliminary injunctions are disfavored and require a movant to satisfy a heightened standard. New Mexico Dep‘t of Game & Fish, 854 F.3d at 1246 n.15. “They are ‘(1) preliminary injunctions that alter the status quo; (2) mandatory preliminary injunctions; and (3) preliminary injunctions that afford the movant all the
On appeal, the Appellants collectively challenge the district court‘s determinations on all four preliminary injunction factors. They first contend the district court erred in concluding Colorado would likely succeed on the merits by misconstruing the Supreme Court‘s fractured decision in Rapanos to foreclose the approach taken in the NWPR. Second, for reasons described below, the Agencies argue the district court abused its discretion when it found Colorado made a sufficient showing of irreparable injury. Finally, the Agencies and Business Appellants claim the district court erred in balancing the equities and public interest—the two remaining preliminary injunction factors—by ignoring the harm the stay imposes on the regulated community and discounting the jurisdictional clarity the NWPR provides.
As a threshold matter, we need not determine whether the district court issued a mandatory preliminary injunction requiring heightened scrutiny. Under either the normal or heightened standard for preliminary injunctions, Colorado was required to—but did not—show it will suffer irreparable injury if an injunction is denied. In other words, even if the normal standard (i.e., the easier burden) for preliminary injunctions applies, Colorado has failed to meet that standard.
With the legal standards laid out, we can turn to the question before us: Did the district court abuse its discretion by granting Colorado preliminary injunctive relief? In answering that question, we begin our review with irreparable injury—the “single most important prerequisite for the issuance of a preliminary injunction,” which must be met “before the other requirements for the issuance of an injunction will be considered.” New Mexico Dep‘t of Game & Fish, 854 F.3d at 1249 (quoting Dominion Video Satellite, Inc., 356 F.3d at 1260). And because the district court abused its discretion when it found Colorado made a sufficient showing of irreparable harm, we likewise end our review with this dispositive factor.
A.
To merit preliminary injunctive relief, a movant must present a “significant risk” it “will experience harm that сannot be compensated after the fact by money damages.” Id. at 1250 (quoting Fish, 840 F.3d at 751-52). That harm “must be both certain and great,” not “merely serious or substantial.” Prairie Band of Potawatomi Indians v. Pierce, 253 F.3d 1234, 1250 (10th Cir. 2001). And a speculative or theoretical injury will not suffice. RoDa Drilling Co. v. Siegal, 552 F.3d 1203, 1210 (10th Cir. 2009). The injury must also be “of such imminence that there is a clear and present need for equitable relief to prevent irreparable harm.” Schrier v. Univ. of Co., 427 F.3d 1253, 1267 (10th Cir. 2005) (quoting Heideman v. S. Salt Lake City, 348 F.3d 1182, 1189 (10th Cir. 2003)). If the harm is not “likely to occur before the district court rules on the merits,” there is no need for preliminary injunctive relief.
Before the district court, Colorado proffered several reasons why it would be irreparably harmed by the NWPR‘s narrowing of federal jurisdiction. Colorado claimed the NWPR would create a “permitting gap” where projects involving the dredging or filling of state waters must halt because it relies exclusively on federal permits to authorize those activities in compliance with state law. At the same time, Colorado asserted the removal of federal protections would cause significant environmental harm to its waters because developers would disregard state law and illegally move forward with unregulated dredge and fill projects.
The district court determined neither of those harms justified the extraordinary remedy of preliminary injunctive relief. But it found Colorado established irreparable injury by showing the NWPR would force it to undertake enforcement action in place of the federal government to protect the quality of its waterbodies. Starting with the ground the district court credited, we examine each of Colorado‘s alleged injuries and conclude it has failed to establish a significant risk of irreparable harm absent preliminary injunctive relief.
1.
According to the Agencies, there are two independently sufficient reasons why the district court erred when it found irreparable harm. First, they argue the district court violated the principle of party presentation because Colorado did not assert irreparable harm stemming from an increased enforcement burden. Second, the
a.
The principle of party presentation is a fundamental premise of our adversarial system. United States v. Sineneng-Smith, 140 S. Ct. 1575, 1579 (2020). That means “we rely on the parties to frame the issues for decision and assign to courts the role of neutral arbiter of matters the parties present.” Id. (quoting Greenlaw v. United States, 554 U.S. 237, 243 (2008)). In other words, “courts do not sit as self-directed boards of legal inquiry and research.” Nat‘l Aeronautics & Space Admin. v. Nelson, 562 U.S. 134, 147 n.10 (2011) (quoting Carducci v. Regan, 714 F.2d 171, 177 (D.C. Cir. 1983) (Scalia, J.)). Instead, they “wait for cases to come to them, and when cases arise, courts normally decide only questions presented by the parties.” Sineneng-Smith, 140 S. Ct. at 1579 (brackets omitted) (quoting United States v. Samuels, 808 F.2d 1298, 1301 (8th Cir. 1987) (Arnold, J., concurring in denial of reh‘g en banc)).
Although Colorado did little to raise its enforcement-burden argument in its motion for a preliminary injunction, the district court did not cut this theory of harm out of whole cloth. Before the district court, Colorado alleged the NWPR “imposes an immediate compliance and enforcement burden on [the State], which does not currently have dedicated funding or staffing resources to undertake enforcement against illegal fill activities and instead has relied on EPA and Corps oversight.”
For these reasons, the district court did not fall prey to the same temptations the Supreme Court sternly warned against in Sineneng-Smith, the primary case on which the Agencies rely. In Sineneng-Smith, the Ninth Circuit identified new arguments on appeal, invited supplemental briefing on those arguments from amici, and restructured the oral argument and ultimate decision based on those arguments. 140 S. Ct. at 1580-81. In doing so, the Court unanimously held, the Ninth Circuit “departed so drastically from the principle of party presentation as to constitute an abuse of discretion.” Id. at 1578.
As described above, the circumstances here are substantially different from those in Sineneng-Smith. The district court did not “takeover” the motion for a preliminary injunction or conjure up a theory of irreparable harm contrary to those Colorado presented. See id. at 1581. Colorado‘s briefing on the enforcement burden may have been inartful, but it did allege such harm would occur because of the NWPR. As such, the district court did not exceed the bounds of its discretion in finding the argument adequately presented.
b.
That conclusion does not end our inquiry, however, because allegations are not enough to warrant preliminary injunctive relief. The party seeking that extraordinary remedy faces a high bar—it must make a cleаr and unequivocal showing it will likely
The only specific evidence Colorado presented to support its claim of harm associated with the increased enforcement burden it would bear under the NWPR is the declaration of Nicole Rowan, the Clean Water Program Manager for the State‘s Water Quality Control Division. In her declaration, Ms. Rowan asserted that “Colorado will need to and will take enforcement action against illegal fill activity in state waters” because of the NWPR‘s reduction in Clean Water Act jurisdiction. And because the Water Quality Control Division lacks dedicated funding to undertake this enforcement effort, Ms. Rowan explained, Cоlorado will have to divert resources from other clean water programs to the detriment of those programs. Ms. Rowan also noted that the EPA “has historically completed between three and five enforcement cases in Colorado per year for 404 permit violations.”
Based on that evidence, the district court found “violations of Section 404 [i.e., dredge and fill violations] consistently happen, requiring enforcement action,” and “[a]t least some of that enforcement burden . . . will now fall in Colorado‘s lap.” But to constitute irreparable harm, an injury must be imminent, certain, actual and not speculative. New Mexico Dep‘t of Game & Fish, 854 F.3d at 1251. When viewed through that lens, Ms. Rowan‘s declaration has notable omissions.
First, imminence. Although Ms. Rowan‘s declaration includes a conclusory statement that the NWPR will “create an immediate compliance and enforcement
Second, actuаlity and certainty. Ms. Rowan‘s declaration indicates the EPA has historically undertaken three to five enforcement actions in Colorado per year because of dredge or fill violations. That‘s it. The declaration doesn‘t describe when these unidentified enforcement actions occurred, what they entailed, or where the violations occurred. Nor does it say those past enforcement actions involved waters covered under the prior regulation but not under the NWPR, which the district court dubbed “disputed waters.” In other words, Ms. Rowan‘s declaration fails to tie any alleged reduction in federal enforcement—and thus any potential increase in Colorado‘s enforcement burden—to the jurisdictional changes under the NWPR.
No other evidenсe before the district court fills in these gaps. Instead, the district court merely assumed that “[a]t least some” of the past EPA enforcement actions referenced in Ms. Rowan‘s declaration involved the dredging or filling of disputed waters. Going one step further, the court determined Colorado would need
At bottom, the evidence Colorado presented is insufficient to support the district court‘s finding of irreparable harm. The record evidence raises, at most, the mere possibility of the potential for a small increase in Colorado‘s enforcement burden at some point in the future. That is insufficient because “[i]ssuing a preliminary injunction based only on a possibility of irreparable harm is inconsistent with our characterization of injunctive relief as an extraordinary remedy that may only be awarded upon a clear showing that the plaintiff is entitled to such relief.” Winter, 555 U.S. at 22. Neither Ms. Rowan‘s declaration nor any other affidavit before the district court provides evidence that the NWPR would likely cause a reduction in federal enforcement and, consequently, an increase in Colorado‘s enforcement burden before a decision on the merits.
For these reasons, the record did not provide a sufficient basis for finding Colorado would suffer certain, actual, and imminent harm stemming from the alleged enforcement burden it would bear in place of the federal government under the NWPR. The district court therefore abused its discretion when it found irreparable harm on that basis.
2.
As an alternative ground for upholding the district court‘s order, Colorado attempts to resuscitate its permitting-gap argument. According to Colorado,
Colorado has failed to show the district court erred when it rejected this claim of irreparable harm. For starters, the injury is not legally cognizable because the economic harm stemming from Colorado‘s inability to authorize the discharge of dredged or fill material into disputed waters is not fairly traceable to the Agencies’ alleged unlawful conduct. It is self-inflicted, resulting from Colorado‘s legislative decision to effectively prohibit dredge and fill activities in state waters not covered by the Clean Water Act. Pennsylvania v. New Jersey, 426 U.S. 660, 664 (1976) (per curiam) (“The injuries to the plaintiffs’ fiscs were self-inflicted, resulting from decisions by their respective state legislatures. . . . No State can be heard to complain about damage inflicted by its own hand.“); Petro-Chem Processing, Inc. v. EPA, 866 F.2d 433, 438 (D.C. Cir. 1989) (Ginsburg, R.B., J.) (explaining that self-inflicted
But even if Colorado‘s permitting gap was a cognizable (as opposed to self-inflicted) injury, it would still fall short of warranting preliminary injunctive relief. The district court found Colorado failed to present any evidence of imminent harm stemming from its inability to authorize the discharge of dredged or fill materials into disputed waters. On appeal, Colorado has likewise not pointed to any particular evidеnce of a dredge or fill operation that is ready to start but will need a federal permit to move forward before the case is decided on the merits.
Colorado also concedes it will not incur costs by creating and administering a permitting program for the discharge of dredged or fill material anytime soon because legislative action is needed to provide this new regulatory authority. The Colorado Water Quality Control Division supported legislation to address the permitting gap, but the measure failed during the most recent legislative session.
3.
We turn next to Colorado‘s other alternative theory of irreparable injury. Colorado argues the NWPR‘s narrowing of federal jurisdiction, which will allegedly leave half of its state waters unprotected, would cause it to suffer significant environmental harm. Specifically, Colorado contends the loss of federal oversight and Section 404 permitting requirements is likely to result in illegal dredging or filling of disputed waters, which in turn would harm its wetlands, wildlife, and water resources. Although the district court recognized Colorado has an interest in protecting its waters, it found that “Colorado‘s alleged chain of causation between the [NWPR] and the damage to state waters is pure speculation.” We agree.
“Environmental injury, by its nature, can seldom be adequately remedied by money damages and is often permanent or at least of long duration, i.e., irreparable.” Amoco Prod. Co. v. Vill. of Gambell, 480 U.S. 531, 545 (1987); see also Catron Cty. Bd. of Comm‘rs v. U.S. Fish & Wildlife Serv., 75 F.3d 1429, 1440 (10th Cir. 1996). But the problem with Colorado‘s argument isn‘t the type of harm alleged. It‘s causation.
The principle of causation for Article III standing requires a plaintiff‘s injury to be “fairly traceable to the challenged action of the defendant, and not the result of the independent action of some third party not before the court.” Bronson v. Swensen, 500 F.3d 1099, 1109 (10th Cir. 2007) (quoting Nova Health Sys., 416 F.3d
Here, Colorado relies on too tenuous a causal link between its allegations of environmental harm and the jurisdictional changes made by the NWPR. Colorado alleges significant environmental harm would likely occur if federal protections are withdrawn from disputed waters because developers will likely disregard state law and illegally fill those waters. Yet, as the district court found, Colorado has not adduced specific facts suggesting a “previously-permitted developer (one who has so far sought to obey the law)” would likely “conclude that the narrowing of one law means there must be no more laws to comply with.” Colorado has only presented evidence that illegal fill has happened in the State under the pre-NWPR regulatory framework—not that the NWPR would make illegal fill more likely.
Colorado‘s alleged causal chain fails to adequately establish causation because it relies on speculation that independent developers not present in this case will illegally dredge or fill disputed waters. See R.J. Reynolds Tobacco Co. v. U.S. Food & Drug Admin., 810 F.3d 827, 831 (D.C. Cir. 2016)
On this record, it is pure speculation whether the NWPR‘s reduction in federal jurisdiction would result in an increase, rather than a decrease or no change, in the number of dredge and fill violations committed in Colorado. When predictions are so uncertain, an injury is not cognizable—let alone sufficient to warrant the extraordinary remedy of preliminary injunctive relief. Because Colorado has failed to show the NWPR poses an actual and imminent risk of environmental harm within the State, we decline its invitation to affirm the district court‘s order based on this alternative claim of irreparable injury.
When the failure to satisfy one factor is dispositive, a court need not consider the other factors. New Mexico Dep‘t of Game & Fish, 854 F.3d at 1255. As discussed above, the lack of irreparable injury is dispositive; a movant must show a significant risk of irreparable injury to get preliminary injunctive relief. Id. Because the district court abused its discretion when it found Colorado made that showing, we need not address the remaining preliminary injunction factors. See id.
IV.
In sum, the district court abused its discretion when it granted Colorado‘s request for preliminary injunctive relief. So we REVERSE and VACATE the district court‘s order staying the effective date of the NWPR and enjoining the Agencies to сontinue administering Section 404 of the Clean Water Act in Colorado under the pre-NWPR regime. We also REMAND to the district court for further proceedings consistent with this opinion.