Northshore Mining Company, the United States of America, and the State of Minnesota and the Minnesota Pollution Control Agency each appeal from the district court’s 1 order holding that those portions of a 1975 injunction regulating air emissions from Northshore’s taconite pellet operation at Silver Bay, Minnesota, were moot. For the reasons discussed below, we affirm.
I. BACKGROUND
A. 1972-1975: Federal Litigation and Injunction
In February 1972, the United States filed suit against the Reserve Mining Company (“Reserve”), seeking injunctive relief limiting the air and water emissions discharged from Reserve’s iron ore processing facility in Silver Bay, Minnesota. The United States alleged that the Silver Bay facility was discharging harmful cummingtonite-grunerite mineral fibers (“fibers”) into the waters of Lake Superior and into the air above the Great Lakes in violation of various federal and state statutes and federal and state common law. 2
After a 139-day bench trial, the district court issued a memorandum opinion and order granting injunctive relief to the plaintiffs.
See United States v. Reserve Mining Co.,
Reserve immediately filed a motion to stay the district court’s injunction pending an appeal on the merits, which this court granted, conditioned “upon a showing by Reserve that it is taking prompt steps to prepare and implement an appropriate plan for abatement.”
Reserve Mining Co.
Reserve must use such available technology as will reduce the asbestos fiber count in the ambient air at Silver Bay below a medically significant level. According to the record in this case, controls may be deemed adequate which will reduce the fiber count to the level ordinarily found in the ambient air of a control city such as St. Paul.
Id. at 538-39. The parties refer to this requirement as the “control city standard.” We allotted Reserve a reasonable time to design and implement measures to bring its facilities into compliance with the modified injunction. Id. at 537-38.
B. 1976-2007: Post-Injunction Developments and State Regulation
Following our en banc decision, Reserve proposed over $200 million in improvements and new construction to bring its Silver Bay facility into compliance with the terms of the modified injunction. In mid-1976, however, the MPCA resisted Reserve’s proposed remedial measures by denying Reserve the permits necessary to construct and operate these improvements. Reserve sued in state court to compel the MPCA to issue the permits. The Minnesota Supreme Court ultimately resolved the dispute in Reserve’s favor and remanded the matter to the state trial court for further proceedings.
Reserve Mining Co. v. Herbst,
The MPCA complied with the Minnesota Supreme Court’s order by issuing the requisite construction and operating permits; however, in doing so, the MPCA incorporated the injunction’s control city standard into the operating permits. The permits required that “the ambient air shall contain no more fibers than that level ordinarily found in the ambient air of a control city such as St. Paul” and that “the fibers in the ambient air shall be maintained below a level which is injurious to human health or welfare in violation of Minnesota Statute Section 116.03(3).”
Reserve Mining Co. v. Minn. Pollution Control Agency,
After Reserve completed the improvements to the Silver Bay facility, the MPCA took air samples from Silver Bay and St. Paul in 1979 and 1980 to determine the
In 2005, believing that the fiber count in St. Paul had decreased since 1980, the MPCA informed Northshore that it was going to resume testing in Silver Bay and St. Paul to ensure continuing compliance with the control city standard. In December 2006, Northshore filed an administrative permit application with the MPCA, seeking to strike the control city standard from its state permits. In its application, Northshore argued that the control city standard was no longer necessary for two reasons: (1) the 1979 and 1980 tests demonstrated the effectiveness of the earlier abatement actions, and (2) even if the current fiber count in Silver Bay was then greater than that in St. Paul, the current Silver Bay fiber count was nevertheless below a “medically significant level.” The MPCA denied the application in February 2007 because Northshore’s request was a “major permit amendment” that required a more extensive application procedure. In May 2007, Northshore appealed to the Minnesota Court of Appeals, which affirmed the MPCA’s decision.
Northshore Mining Co. v. Minn. Pollution Control Agency,
No. A07-0634,
C. 2007: Injunction Revisited
In July 2007, while its appeal was pending before the Minnesota Court of Appeals, Northshore filed a motion with the federal district court seeking clarification of and relief from the injunction’s control city standard under Federal Rule of Civil Procedure 60(b). The district court denied Northshore’s motion, concluding that Northshore lacked standing to bring its claim under Rule 60(b) because it had not demonstrated that its alleged injury would be fully redressed by a favorable ruling.
United States v. Northshore Mining Co.,
No. 72-0019,
the 1975 injunction no longer has any force or effect. The injunction has been effectively incorporated into state administrative law, in the form of the “control city” language in Northshore’s permits. Any conclusion that the Court might make on the meaning of the “control city” standard would have no meaningful effect because Northshore, as the only party bound by the injunction, is also required to comply with the independent “control city” standard in its state permits. The injunction has outlived its enforceability. It therefore is best described as moot. See 43A C.J.S. Injunctions § 90 (“If the thing sought to be enjoined in fact takes place, is no longer taking place, or can no longertake place, the grant or denial of an injunction becomes moot.”)....
Id. Accordingly, the district court ordered that “[t]he Injunction as modified by the Eighth Circuit Court of Appeals ... is MOOT.” Id. at *5. 3
Northshore, the United States, and Minnesota and the MPCA now appeal from the district court’s order. In its appeal, Northshore does not challenge the court’s judgment holding that the injunction’s air-emissions provisions are moot. Instead, Northshore argues that the district court erred in concluding that North-shore lacked standing to bring its claim under Rule 60(b) and that the control city standard in the state permit operates as an independent administrative standard separate from the injunction. The United States in its cross-appeal argues that the district court erred in vacating the injunction as moot. Similarly, Minnesota and the MPCA in their cross-appeal “ask[ ] this Court to clarify that the federal injunction remains valid and in effect because North-shore failed to establish a legitimate basis for dissolving the injunction.”
II. DISCUSSION
A. Jurisdictional Challenges
Before reaching the merits of the appeal and cross-appeals, we begin by analyzing jurisdictional challenges raised by North-shore and the United States. The United States contends that Northshore is not an aggrieved party entitled to exercise the statutory right to appeal from the district court’s order because the district court’s order granted Northshore all of the relief that it sought. Similarly, Northshore argues that the United States is not an aggrieved party entitled to exercise the statutory right to cross-appeal from the district court’s order because it was not a beneficiary of the air-emissions provisions of the injunction since this court’s 1975 en banc decision dismissed all of the air-emissions claims arising under federal law.
These jurisdictional challenges touch on a key rule of federal appellate practice, that “[o]rdinarily, only a party aggrieved by a judgment or order of a district court may exercise the statutory right to appeal therefrom.”
Deposit Guar. Nat’l Bank v. Roper,
We first address the question whether Northshore was aggrieved by the district court’s order such that we have jurisdiction over its appeal. As a preliminary matter, we find that Northshore was the prevailing party in the district court and “received all that [it] has sought generally” by the district court’s judgment, which vacated the air-emissions provisions in the injunction and entirely relieved Northshore from its legal obligation to comply with those provisions.
See Deposit Guar. Nat’l Bank,
Northshore claims that it is aggrieved by the district court’s collateral ruling denying its Rule 60(b) motion for lack of standing — a conclusion based on the court’s finding that the control city standard “has evolved into and also operates as an independent administrative standard rooted in state law.”
Northshore Mining Co.,
There is no dispute that the United States is a party to the injunction and has been actively involved in this litigation since its onset in 1972.
See Reserve Mining Co.,
B. District Court’s Judgment Vacating the Injunction
Left only with their cross-appeal, Minnesota and the MPCA urge us to “affirm the district court’s denial of North-shore’s [Rule 60(b) ] motion and clarify that the federal injunction is still valid.” By asking us to reverse the district court and hold that the injunction remains valid, Minnesota and the MPCA ask us to conclude that the district court erred by vacating the air-emissions provisions of the injunction.
We review the district court’s modification of an injunction for abuse of discretion,
see Keith v. Mullins,
The Second Circuit was faced with a similar situation concerning a request for injunctive relief in
New York v. Seneci,
Here, we conclude that Minnesota and the MPCA have not shown that the district court abused its discretion by vacating sua sponte the injunction’s air-emissions provisions. When we modified the injunction in 1975, we did so to prevent Reserve from emitting harmful levels of fibers into the air in violation of Minnesota’s pollution control regulations. At that time, neither Minnesota nor the MPCA had pursued any parallel state court or administrative proceedings. Since then, however, the MPCA has issued, litigated, and enforced permits addressing the same concerns regarding Reserve’s, and later Northshore’s, compliance with Minnesota’s air pollution control regulations. In fact, these permits contain the exact same standard — the control city standard — as that contained in the injunction.
In light of the fact that the MPCA’s permits contain identical language to our 1975 injunction, specifically requiring Northshore’s fiber emissions to be below a medically significant level and below the fiber level in the ambient air of a control city such as St. Paul, we find that “[the MPCA] has given [Minnesota and itself] all of the ... relief requested in the present case.”
See Seneci,
For the foregoing reasons, we dismiss Northshore’s appeal, dismiss the United States’ cross-appeal, and affirm the district court’s conclusion that the air-emissions provisions of the injunction are moot.
Notes
. The Honorable Paul A. Magnuson, United States District Judge for the District of Minnesota.
. Numerous entities petitioned to intervene as parties to the litigation, and the United States and Reserve moved to compel the addition of other entities. By granting these petitions and motions, the district court added as plaintiffs, among others, the State of Minnesota ("Minnesota”) and the Minnesota Pollution Control Agency ("MPCA”).
. As a threshold matter, we clarify the scope of the district court's order declaring sua sponte that "[t]he Injunction ... is MOOT.” The injunction contains provisions regulating both air and water emissions from the Silver Bay facility. However, because Northshore sought relief from the district court concerning only the air-emissions provisions, because the court did not mention or discuss any of the water-emissions provisions, and because the parties to this action have all interpreted the district court's declaration as vacating only those portions of the injunction concerning the Silver Bay facility's air emissions, we conclude that the order pertains only to the air-emissions provisions and that the remaining water-emissions provisions remain intact.
. We note that Northshore was not aggrieved by the district court’s collateral holding that the control city standard is an independent administrative standard rooted in state law. A Minnesota state court would not be bound to give preclusive effect to that holding because whether the state permits survived the dissolution of the federal injunction is ultimately a question of state law.
We further note that Northshore was not aggrieved by a statement in the district court’s order purporting to reject North-shore’s "safe-harbor theory” — that "as long as Northshore’s emissions are below the level of fibers found in St. Paul in 1978 through 1980, Northshore has complied with the terms of the injunction.”
Northshore Mining Co.,
. As a practical matter, the arguments made by the United States in its cross-appeal are virtually identical to the arguments made by Minnesota and the MPCA in their cross-appeal, which we address in the next section.
