Vacated and remanded by published opinion. Judge WILKINS wrote the opinion, in which Judge HAMILTON and Judge BROADWATER joined.
OPINION
Plaintiffs Friends of the Earth, Inc. (FOE), Citizens Local Environmental Action Network, Inc. (CLEAN), and Sierra Club appeal an order of the district court penalizing Laidlaw Environmental Services (TOC), Inc. (Laidlaw) for violations of a National Pollutant Discharge Elimination System (NPDES) permit, arguing that the district court abused its discretion by imposing what Plaintiffs assert was an inadequate penalty. Laidlaw cross appeals, claiming, inter alia, that Plaintiffs lacked standing to institute this action because they suffered no injury in fact and that this suit should have been barred because the South Carolina Department of Health and Environmental Control (DHEC) diligently prosecuted a prior action regarding the same violations, see 33 U.S.C.A. § 1365(b)(1)(B) (West 1986). We conclude that this action is now moot; accordingly, we vacate the order of the district court and remand with instructions to dismiss.
I.
Plaintiffs brought this enforcement action against Laidlaw
The Constitution provides that “[t]he judicial Power” of the federal courts of the United States extends only to specified “Cases” and “Controversies.” U.S. Const. art. III, § 2, cl. 1; see In re Pruett,
Here, we focus on the continued existence of the third element, redressability.
In Steel Co., the Supreme Court held that a plaintiff lacked standing to prosecute a private enforcement action under the citizen-suit provision of the Emergency Planning and Community Right-To-Know Act of 1986, see 42 U.S.C.A. § 11046(a)(1) (West 1995), because the relief requested could not redress the injury plaintiff had allegedly suffered. See Steel Co., — U.S. at ---,
although a suitor may derive great comfort and joy from the fact that the United States Treasury is not cheated, that a wrongdoer gets his just deserts, or that the nation’s laws are faithfully enforced, that psychic satisfaction is not an acceptable Article III remedy because it does not redress a cognizable Article III injury.
Id. at-,
VACATED AND REMANDED.
Notes
. FOE and CLEAN initiated the suit, and Sierra Club subsequently joined as an additional plaintiff. See Fed.R.Civ.P. 21.
. Section 1365(b)(1)(B) provides that a citizen suit under the Federal Water Pollution Control Act may not be commenced when the “State has commenced and is diligently prosecuting a civil ... action in a court of the ... State to require compliance.” 33 U.S.C.A. § 1365(b)(1)(B).
. Laidlaw claims that Plaintiffs were never injured by its permit violations because the violations caused no harm to the environment. Laid-law also asserts that even if Plaintiffs had been injured by the violations in the past, they no longer have any stake in prosecuting this action because Laidlaw has been in compliance with its permit for several years. For purposes of this appeal, we assume without deciding that Plaintiffs had standing to initiate this action and have proven a continuous injury in fact. See Arizonans for Official English,
. Prior to Steel Co., which was decided after the district court rendered its decision in the case at bar, this court had held that because “penalties can be an important deterren[t] against future violations,” they could redress a private plaintiff's injury from violations even though the pen
. Plaintiffs’ failure to obtain relief on the merits of their claims precludes any recovery of attorneys’ fees or other litigation costs because such an award is available only to a "prevailing or substantially prevailing party.” 33 U.S.C.A. § 1365(d) (West Supp.1998); cf. Farrar v. Hobby,
