OPINION
The Monongahela Power Company seeks review, both on appeal and by petition for writ of mandamus, of the district court’s determination that neither § 514(a) of the Employee Retirement Income Security Act (ERISA), 29 U.S.C. § 1144(a) (1988), nor § 301 of the Labor Management Relations Act (LMRA), 29 U.S.C. § 185 (1988), preempts the claim of the plaintiff, Bruce Nutter. Because preemption under ERISA and the LMRA was the basis for removal to federal court, the district court concluded that it lacked jurisdiction and remanded the case as required under 28 U.S.C.A. § 1447(c) (West Supp.1993). Section 1447(d) bars review of the remand order, 28 U.S.C. § 1447(d) (1988); accordingly, we dismiss for lack of jurisdiction.
Nutter was injured during the course of his employment with Monongahela Power and was awarded workers’ compensation benefits. After being medically released, he was given work as a salvage handler instead of as a lineman, the position he had previously held. Believing that his change of job resulted from discrimination based on his having received workers’ compensation, Nutter sued Monongahela Power in the Circuit Court of Monongalia County, West Virginia, for violation of § 23-5A-1 of the West Virginia Code (1985), which prohibits such discrimination. Monongahela Power removed the case to federal court on the ground that Nutter’s state-law claim was completely preempted by ERISA and the LMRA.
See Metropolitan Life Ins. Co. v. Taylor,
Our jurisdiction in this matter is limited by 28 U.S.C. § 1447(d), which provides that:
An order remanding a case to the State court from which it was removed is not reviewable on appeal or otherwise, except that an order remanding a case to the State court from which it was removed pursuant to section 1443 of this title shall be reviewable by appeal or otherwise.
Although § 1447(d) appears to foreclose any review of remand orders, that limitation is subject to several exceptions. Monongahela Power seeks review primarily under the exception derived from the Supreme Court’s decision in
City of Waco v. United States Fidelity & Guaranty Co.,
In
City of Waco,
the district court dismissed both a “cross-action” and the party against whom the claim was brought. The dismissal destroyed diversity, the jurisdictional basis for removal, and the district court remanded to state court.
Id.
at 142,
Under City of Waco, where portions of a remand order are “in logic and in fact” severable from the court’s determinations regarding remand, we may review the severa-ble portions of the order on appeal.
Which portions of a remand order are severable is not entirely clear, although most decisions applying
City of Waco
have involved orders dismissing some party or claim.
E.g., Allen v. Ferguson,
In this case, the district court’s determination that neither ERISA nor the LMRA preempted Nutter’s state law claim is insev-erable from its determination that it lacked jurisdiction.
See Soley v. First Nat’l Bank of Commerce,
Monongahela Power, however, contends that the district court’s preemption findings are severable, and thus reviewable, because they affected its substantive rights. Specifically, it contends that the district court’s determination that ERISA and the LMRA do not preempt Nutter’s state-law claim prevents it from raising preemption as a defense upon remand to state court. We disagree. The district court’s findings regarding preemption will only prevent Monongahela Power from raising preemption as a defense if principles of issue preclusion, or collateral estoppel, foreclose relitigation of Monongahela Power’s ERISA and LMRA preemption defenses. Because we conclude that the district court’s preemption findings have no pre-clusive effect, we also conclude that the preemption findings do not affect Monongahela Power’s substantive rights.
Federal law determines the preclu-sive effect of federal orders on a question of federal law, regardless of whether the court applying the federal judgment is state or federal.
Travelers Indem. Co. v.
Sarkisian,
*322
Of the circuits that have addressed this issue, four have concluded that a district court’s findings incident to an order of remand have no preclusive effect.
Baldridge v. Kentucky-Ohio Transp., Inc.,
In addition to its argument based on
City of Waco,
Monongahela Power urges us to follow the Ninth Circuit’s opinion in
Tingey v. Pixley-Richards West, Inc.,
The
Tingey
court did not make clear the basis for its exercise of appellate jurisdiction. The court recognized that § 1447(d) bars any review of orders remanding cases for lack of jurisdiction,
id.
at 1129, but it never stated why § 1447(d) did not apply. The
Tingey
court did indicate, however, that the district court had not made clear whether it was remanding for lack of jurisdiction or for some other unspecified reason.
Id.
The appellate court appears to have exercised jurisdiction because the district court’s reason for remanding the case was unclear, and the appellate court could not readily ascertain whether the district court had remanded the case on a ground permitted by statute or case law.
See Kolibash v. Committee on Legal Ethics of W.Va. Bar,
Under
Thermtron,
a remand order may be reviewed where the district court
*323
“has remanded [a case] on grounds not authorized by the removal statutes.”
Id.
at 353 (reviewable on writ of mandamus);
see also Kolibash,
While the
Tingey
court did not cite to
Thermtron
or Ninth Circuit precedent applying
Thermtron,
we believe
Tingey
is best read as an application of the
Thermtron
holding. The alternative suggested by Monongahela Power, construing
Tingey
as creating a general exception to § 1447(d) for remand orders based on lack of complete preemption, is problematic in at least two respects. First, nowhere in
Tingey
did the court justify the creation of such an exception. Second, such an exception would contradict the Ninth Circuit’s own opinion in
Whitman. See Whitman,
Finally, we note that the three other recognized exceptions to § 1447(d) do not apply here. First, § 1447(d) itself specifies that we may review orders remanding cases originally removed under 28 U.S.C. § 1443 (1988), but this is not a civil rights case removed under that section. Second, the Third Circuit has held that § 1447(d) does not bar review of remand orders where the district court determines it lacks jurisdiction because the federal statute conferring jurisdiction is unconstitutional.
Brannon v. Babcock & Wilcox Co. (In re TMI Litig. Cases Consol. II),
For the foregoing reasons, we dismiss both the appeal and the petition for writ of mandamus.
DISMISSED.
