Plaintiffs-Appellants, Oregon Natural Desert Association, Western Watersheds Project, Northwest Environmental Defense Center, Oregon Wild, Center for Biological Diversity, and Friends of Oregon’s Living Waters (collectively ONDA), sued Defendant-Appellee, the United States Forest Service (Forest Service), for allegedly failing to comply with § 401 of the Clean Water Act (CWA, or Act) in its issuance of grazing permits on Forest Service lands. 33 U.S.C. § 1341.
1
ONDA specifically argued that the outcome and reasoning of
S.D. Warren Co. v. Maine Board of Environmental Protection,
The Forest Service moved for judgment on the pleadings pursuant to Federal Rules of Civil Procedure 12(c). The matter was referred to a magistrate judge, who made Findings and Recommendations suggesting that the district court grant the motion for judgment on the pleadings on the ground that ONDA’s claim was barred by the doctrine of collateral estoppel. The district court adopted the Findings and Recommendations and granted the motion for judgment on the pleadings. This appeal followed. We have jurisdiction to review this decision under 28 U.S.C. § 1291, and we affirm.
BACKGROUND
A. Statutory Background
The CWA was enacted in 1972 “to restore and maintain the chemical, physical, and biological integrity of the Nation’s waters.” CWA § 101; 33 U.S.C. § 1251(a). The CWA requires, among other things, that
[a]ny applicant for a Federal license or permit to conduct any activity including, but not limited to, the construction or operation of facilities, which may result in any discharge into the navigable waters, shall provide the licensing or permitting agency a certification from the State in which the discharge originates or will originate.
Id. § 401(a)(1). Any such discharge must also comply with other provisions in the CWA that establish effluent limitations and national performance standards. Id. (citing CWA §§ 301-303, 306, 307; 33 U.S.C. §§ 1311-1313, 1316,1317).
The parties in this case dispute the meaning of the word “discharge,” as used in § 401. ONDA claims that “discharge” includes “pollutants” emitted by grazing livestock in the form of sediment, fecal coliform, and fecal streptococci. The Forest Service responds that because cattle do *780 not fall under the definition of “point sources,” they are not covered under § 401.
The CWA does not define “discharge,” but states that “[t]he terra ‘discharge’ when used without qualification includes a discharge of a рollutant, and a discharge of pollutants.”
Id.
§ 502(16); 33 U.S.C. § 1362(16). The Act further defines “discharge of a pollutant” and “discharge of pollutants” to mean “(A) any addition of any pollutant to navigable waters from any point source, (B) any addition of any pollutant to the waters of the contiguous zone or the ocean from any point source other than a vessel or other floating craft.” § 502(12). Finally, the Act defines “point sourcе” as “any discernible, confined and discrete conveyance, including but not limited to any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, concentrated animal feeding operation, or vessel or other floating craft, from which pollutants are or may be discharged.” § 502(14). All other sources of pollution are characterized as “nonpoint sources.”
See Or. Natural Res. Council v. U.S. Forest Serv.,
The CWA’s disparate treatment of discharges from point sources and nonpoint sources is an organizational paradigm of the Act. From the passage of the Act, Congress imposed extensive regulations and certification requirements on discharges from point sources, but originally relied almost entirely on state-implemented planning processes to deal with nonpoint sources, later amending the Act in 1987 to include more federal review of nonpoint sources. Id. §§ 208, 319; 33 U.S.C. §§ 1288, 1329; see also William L. An-dreen, Water Quality Today — Has the Clean Water Act Been a Success ?, 55 Ala. L. Rev. 537, 545 n.42 (2004). Congress primarily focused its regulation under the Act on point sources, which tended to be more notorious and more easily targeted, in part because nonpoint sourсes were far more numerous and more technologically difficult to regulate. See S. Rep. No. 92-414, at 39 (1972), as reprinted in 1972 U.S.C.C.A.N. 3668, 3674 (acknowledging that “many nonpoint sources of pollution are beyond present technology of control”); 118 Cong. Rec. 10611, 10765 (1972), reprinted in 1 Legislative History op the WATER POLLUTION CONTROL ACT AMENDMENTS of 1972, at 8 (1973) (noting that “we do not have the technology” to deal with nonpoint sources in the same way as industrial pollution).
B. Factual and Procedural Background
On February 23, 2006, the Forest Service issued federal term grazing pеrmit # 01825 authorizing the Colvin Cattle Company (Colvin) to graze cattle within the boundaries of the Lower Middle Fork Allotment on the Malheur National Forest. The Forest Service did not require Colvin to obtain a certificate from the State of Oregon prior to issuing the permit.
On April 26, 2007, ONDA, 2 along with six other environmental conservation groups, filed suit against the Forest Service alleging violation of CWA § 401. The complaint alleged that “[t]he Forest Service’s authorized grazing has resulted in, and continues to result in, significant short *781 and long-term damage to riparian resources and stream habitat throughout the Middle Fork John Day River basin.” Further, it alleged that “[l]ivestock grazing is an activity that may cause discharges into navigable waters,” hence “[t]he Forest Service violated [CWA § 401] by issuing federal grazing permit # 01825 when the applicant failed to provide certification from the state.” The Forest Service denied the allegations contained in the complaint, and countered with affirmative defenses sounding in principles of res judi-cata and collateral estoppel.
Over ten years prior, in 1994, ONDA and two other groups filed a substantially identical claim against the Forest Service concerning the issuance of a grazing permit within the Malheur National Forest.
See Or. Natural Desert Ass’n v. Thomas,
On appeal, this court reversed the district court, hоlding that “the language and structure of the [CWA indicate] that the certification requirement of [§ 401] was meant to apply only to point source releases.”
Dombeck,
In 1972, Congress passed the Clean Water Act, which made important amendments to the water pollution laws. The amendments place certain limits on what an individual firm could discharge ... The Aсt thus banned only discharges from point sources. The discharge of pollutants from nonpoint sources — for example, the runoff of pesticides from farmlands — was not directly prohibited. The Act focused on point source polluters presumably because they could be identified and regulated more easily that [sic] nonpoint source polluters.
Id.
at 1096 (quoting
Natural Res. Def. Council v. EPA
In light of the foregoing procedural history, the Forest Service responded to ONDA’s 2007 complaint with a motion for judgment on the pleadings pursuant to Federal Rule of Civil Procedure 12(c) based on the аrgument that ONDA was barred by principles of collateral estoppel and res judicata. The magistrate judge found that the two lawsuits did not involve the same claim for the purposes of res judicata because of the amount of time that had passed between issuance of the two permits. However, he recommended that ONDA’s claim be barred under the doctrine of collateral estoppеl because the parties had actually litigated the dispute *782 over § 401 in Thomas and Dombeck, and the Forest Service had prevailed.
The magistrate judge further found that the parties joining ONDA who had not been party to the earlier cases were barred under the doctrine of virtual representation. The magistrate judge reasoned that ONDA had sufficiently represented the interests of the newly added plaintiffs in the earlier suit because the two suits presented an identical issue.
The distriсt court adopted the magistrate’s Findings and Recommendations and granted the Forest Service’s motion for judgment on the pleadings. ONDA subsequently appealed to this court on the theory that the outcome and reasoning of S.D. Warren Co. are clearly irreconcilable with our reasoning in Dombeck, making a finding of collateral estoppel inappropriate. ONDA also asserted that the theory of virtual representation had been disavowed by the Supreme Court, and сould not serve as a basis for disposing of any portion of this suit.
STANDARD OF REVIEW AND JURISDICTION
We review the district court’s grant of judgment on the pleadings de novo.
Kotrous v. Goss-Jewett Co. of N. Cal.,
DISCUSSION
ONDA’s principal argument in this case is that “discharge,” as used in § 401 of the CWA, should be read to include the discharge of pollutants from nonpoint sources, such as livestock grazing. Although this court has previously limited its interpretation of “discharge” to effluents from point sources,
Dombeck,
A. Stare Decisis and Supervening Authority
Typically, we are bound by earlier published decisions of our court. However, circuit precedent may be effectively overruled by subsequent Supreme Court decisions that are closеly on point, even if the precedent is not expressly overruled.
Galbraith v. County of Santa Clara,
1. The Ruling in S.D. Warren
The S.D. Warren Company (Company), which operates several hydroelectric power dams along the Presumpscot River in Maine, sought renewal of federal licenses for five of its dams.
S.D. Warren,
The superior court ruled against the Company, and the Company appealed to the Supreme Judicial Court of Maine, which affirmed.
Before the Supreme Court, the Company argued that “because the release of water from the dams adds nothing to the river that was not there above the dams,” there was no “discharge” within the meaning of § 401.
Id.
at 379,
The parties to this action agree that
S.D. Warren
is not precisely on point. In
S.D. Warren,
no one questioned whether a “point source” existed for the purpose of determining whether a “discharge” had occurred. The movement of water at issue in
S.D. Warren
was achieved by each dam creating a pond and running the water through turbines back into the waterbed. These turbines are undeniably point sources under the CWA definition.
See
CWA § 502(14). Indeed, the Company contended on appeal, and the State of Maine did not disagree, that it was “undisputed that 401 does not cover nonpoint source ... pollution.” Transcript of Oral Argument at 5,
S.D. Warren,
ONDA urges us to read
S.D. Warren
as expanding the meaning of “discharge” in § 401 to include discharge from nonpoint sources. However, the holding in
S.D. Warren
is limited to the conclusion that a discharge need not involve pollutants, hence the expulsion of water from a dam turbine is a discharge. Not only does
S.D. Warren
fail to address the issue of non-point source pollution, it confirms our conclusion in
Dombeck
that “ ‘[discharge’ is the broader term because it includes all releases from point sources, whether polluting or nonpolluting.”
2. The Reasoning of S.D. Warren
The reasoning in S.D. Warren is likewise easily reconcilable with our reasoning in Dombeck. ONDA argues that because the Supreme Court was able to look beyond the definitions in the statute to include “non-pollutants” within the meaning of “discharge,” we should also include non-point sources within the meaning of “discharge” in § 401. However, while the Supreme Court’s interpretatiоn is supported by the legislative history of the CWA, ONDA’s recommended construction of the CWA is not.
The Supreme Court noted in
S.D. Warren
that the purpose of the CWA went beyond controlling the “addition of pollutants” to also deal with “pollution” generally, including “ ‘the man-made or man-induced alteration of the chemical, physical, biological, and radiological integrity of water.’”
*785 In contrast, nonpoint sources of pollution have not generally been targeted by the CWA; instead they are generally excluded from CWA regulations, except to the extent that states are encouraged to promote their own methods of tracking and targeting nonpoint source pollution. It is generally understood among students of the CWA that “[w]hile Congress could have defined a ‘discharge’ to include generalized runoff as well as the more obvious sources of water pollution, ... it chose to limit the permit program’s application to the latter [point source] category.” 55 Ala L. Rev. at 562. See also Marc R. Poirier, Non-point Source Pollution, in Env’l L. PRACTICE Guide § 18.13 (2008).
The reason for the CWA’s focus on point sources rather than nonpoint sources is simply that “[djifferences in climate and geоgraphy make nationwide uniformity in controlling non-point source pollution virtually impossible. Also, the control of non-point source pollution often depends on land use controls, which are traditionally state or local in nature.” Poirier, Non-point Source Pollution, § 18.13. Instead, § 208 and then § 319 were designated by Congress as methods to keep states accountable for identifying and tracking non-point sources of pollution, as well as idеntifying “the best management practices and measures” to reduce such pollution. CWA § 319(b)(2)(A).
In summary, while many scholars recognize the harmful effects of nonpoint source pollution, they also recognize that the CWA does not generally exercise jurisdiction over those nonpoint sources.
[U]nlike the permitting and enforcement provisions for point sources, [under the CWA] EPA lacks direct implementation or rеgulatory authority in the face of nonexistent or inadequate state implementation. At most, under the nonpoint source control provisions, EPA is authorized to withhold grant funding for delinquent states. This policy judgment appears consistent with Congress’s reluctance, as expressed in sections 101(b) and (g) of the Act, to allow extensive federal intrusion into areas of regulation that might implicate land and water uses in individual stаtes.
Robert W. Adler, The Two Lost Books in the Water Quality Trilogy: The Elusive Objectives of Physical and Biological Integrity, 33 Envtl. L. 29, 56 (2003).
Neither the ruling nor the reasoning in
S.D. Warren
is inconsistent with this court’s treatment of nonpoint sources in § 401 of the Act, as explained in
Dombeck.
Accordingly, the principles of
stare decisis
apply, and this court need not revisit the issue decided in
Dombeck.
As every first-year law student knows, the doctrine of
stare decisis
is often the determining factor in deciding cases brought before any court. The doctrine of
stare decisis
is “the means by which we ensure that the law will not merely change erratically, but will develop in a principled and intelligible fashion.” Vasquez,
v. Hillery,
Although
stare decisis
does not control the outcome of every case, the Supreme Court has noted that “detours from the straight path of
stare decisis
in our past have occurred for articulable reasons, and only when the Court has felt obliged ‘to bring its opinions into agreement with experience and -with facts newly аscertained.’ ”
Id.
at 266,
B. Collateral Estoppel and Virtual Representation
Because we conclude that the principles of stare decisis control all of the plaintiffs in this case, we need not reach the issues of collateral estoppel and virtual representation. Whether or not the individual Plaintiffs-Appellants in this case were participants in the earlier trial, they arе bound by Dombeck as a matter of law. Accordingly, the district court’s grant of the Forest Service’s motion for judgment on the pleadings as to all Plaintiffs-Appellants is AFFIRMED.
AFFIRMED.
Notes
. We cite to the original Act throughout this opinion, and provide a parallel citation to the U.S. Code only the first time we cite each CWA provision.
See Our Children's Earth Found. v. EPA,
. In this portion of the discussion, ONDA refers only to the individual organization, not the collective Plaintiffs-Appellants.
. ONDA is agаin used in the collective sense to represent all Plaintiffs-Appellants.
. ONDA argues that we should not read S.D. Warren to pertain only to point sources because neither the Supreme Court nor this court has unequivocally held that a dam is a point source. ONDA also notes that § 304(f) of the CWA includes “changes caused by the construction of dams” under the classification of "nonpoint sources of pollution.” 33 U.S.C. § 1314(f).
Other circuits have linked dams to nonpoint sources of pollution. The Sixth Circuit has recognized that the "EPA has consistently treated dams as nonpoint sources of pollution.”
United States ex rel. TVA v. Tenn. Water Quality Control Bd.,
ONDA observes that in cases where a dam has been held to be a point source, our cоurt has simply accepted the parties' stipulation to that effect.
Comm, to Save Mokelumne River v. East Bay Mun. Util. Dist.,
