Indian Pueblos and two environmental organizations challenge on procedural grounds and for alleged legal insufficiency an environmental impact statement (EIS) that the Bureau of Indian Affairs (BIA) prepared for the Ojo Line Extension Project, a proposed major electrical transmission line and associated substations to be built by the Public Service Company of New Mexico (PNM) and Los Alamos County, New Mexico. The plaintiff organizations present two principal issues on appeal: (1) whether the district court erred in upholding the decision by the Assistant Secretary of the Intеrior to deny the appellants an administrative appeal of the BIA’s decision to issue the Record of Decision (ROD); and (2) whether, under the National Environmental Policy Act (NEPA), 42 U.S.C. § 4321, et seq., the EIS adequately evaluated the proposed project, and alternatives to it. We affirm.
I
At the end of a major electric transmission line, Public Service Company of New Mexico’s Norton Switching Station was de
The proposed Ojo Line Extension (OLE) would consist of from 45 to 50 miles of overhead transmission line on a 150-foot right of way and associated substations. In and near the possible paths of the line are the Jemez Mountains, several Pueblos, and significant archeological sites, as well as tribal cultural and religious sites. Beсause of the possibility that federal agencies would be required to take action on the project to grant or approve rights of way, an environmental impact statement was prepared in compliance with NEPA. Acting as the lead agency for several federal agencies, see 40 C.F.R. § 1501.5 (1986), the Bureau of Indian Affairs formally began preparing an EIS for the project in late summer 1984. The BIA issued a draft EIS in October 1985. A comment period followed in late 1985 and early 1986. On August 15, 1986, the BIA issued a 242-page final environmental impact statement (FEIS) for the project.
The FEIS evaluated three mаjor alternatives, including no action or “no approval of rights-of-way or construction.” FEIS at xxii. The other alternatives discussed in the FEIS were two possible routes for the new transmission line: (1) a western route, upon which a line would be built in a generally northwesterly direction from the Norton station through the Los Alamos area and would intersect with the San Juan-Ojo line near Coyote, New Mexico; and (2) an eastern route, a path generally extending north of the Norton station through the Española area and connecting with the San Juan-Ojo line at the existing Ojo Switching Station. In addition, the agеncy analyzed two variations of each of the two proposed routes. The BIA Albuquerque office issued a record of decision (ROD) on September 26, 1986, which selected one of the two western corridor alternatives known as “W-2” as the route for the project.
II
In late October 1986, the appellants and the State of New Mexico filed an administrative appeal of the ROD challenging the legal sufficiency of the EIS and arguing that the route adopted violated the protections guaranteed by the First Amendment and the American Indian Religious Freedom Act, 42 U.S.C. § 1996. In letters of March 19, 1987, and April 3, 1987, the Assistant Secretary for Indian Affairs dismissed the appeals from the ROD. The letters stated that since the ROD ultimately selected an alternative route which bypasses all Indian lands, there was no substantive decision to be made by a BIA official in reference to the proposed project; any appeal would lie to other agencies having administration of lands to be crossed. Following the administrative denial of their appeal by the Assistant Secretary, the appellants filed this action in June 1987 claiming federal question jurisdiction under 28 U.S.C. § 1331. See I R. Doc. 1.
This action was brought in pаrt under the Administrative Procedure Act (APA), 5 U.S.C. §§ 701-06, seeking judicial review of the Assistant Secretary’s decision to deny the administrative appeal. I R. Doc. 1, at 12 (First Claim). The appellants sought an order mandating the BIA to hear the administrative appeal, id. at 16, or an order setting aside the FEIS and directing the agencies to prepare a new environmental impact statement, id. at 17. Further, the appellants sought a judicial determination that the final EIS was inadequate as a matter of law under NEPA. Id. at 14 (Fourth Claim).
After ruling on the APA claims, the district court on August 15, 1990, granted summary judgment in favor of the defendants on the NEPA issues by a written Memorandum Opinion and Order. I R. Doc. 128.
Concerning the appellants' remaining NEPA contentions, the district judge ruled that the FEIS adequately analyzed the environmental impact of the project. Addressing specific issues, the court ruled that the EIS adequately dismissed the potential impact of the project on the habitat of the Jemez Mountain salamandеr by referencing a study completed after the statement was prepared. I R. Doc. 128, at 4-5. The court concluded that the EIS also adequately addressed the potential impact of the power line on visual resources. Id. at 7. The judge noted that the agency in addressing the issue had acknowledged that “some impairment to visual resources” would occur, and had included in the EIS a description of the methodology used to assess visual impact. Id.
Further, the judge rejected the appellants’ contention that the discussion of the impact on paleontologicаl and cultural resources was insufficient in part because of the use of tables and charts. The judge noted that the EIS contained a separate review of studies relevant to the issue, and that the condensation of the study data in the tables “reflects that the agency did in fact undertake some analysis of the paleontological and cultural resources within the W-2 corridor.” Id. at 8. In sum, the district court ruled that the EIS was adequate under the mandate of NEPA and granted summary judgment for the defendants. This appeal followed.
After argument of this appeal, we were advised in an Emergеncy Application for Injunction Pending Appeal filed on August
The emergency application to this court of August 31 sought injunctive relief to restrain some activities related to the OLE project, including “archaeological material removal and data recording,” tree cutting and painting as part of a centerline survey, and use of heavy equipment and drilling for core soil samples at proposed tower sites as part of a geotechnical survey. On September 1, 1992, this court granted a temporary injunctive order, directed prompt filing of responses, and later granted leave for a reply thereto.
Ill
First, the appellants contend that they were improperly denied an administrative appeal of the Area Director's decision to issue the ROD by the Assistant Secretary. The district court granted summary judgment for the defendants on this issue, holding that the appeal was properly dismissed. We review the court’s grant of summary judgment on the issue de novo. Osgood v. State Farm Mut. Auto. Ins. Co.,
On appeal, the appellants argue that the regulations applicable at the time their administrative appeal was denied guaranteed them a right to appeal. The regulations provided for appeals from “actions or decisions by officials of the Bureau of Indian Affairs where the action or decision is protested as a violation of a right or privilege of the appellant.” 25 C.F.R. § 2.2 (1986). The Assistant Secretary’s claim that he did not have jurisdiction over the administrative appeal thus seems to the appellants a violation of a right clearly established in the regulations. In response the Appellees have made a number of arguments. In the district court they contended that the adoption of the FEIS and the issuance of the ROD were not “actions or decisions” as contemplated by the regulations. On appeal, they stress their view that the harms the appellants claim to have suffered do not involve the violations of any “rights or privileges” as they are defined in 25 C.F.R. § 2.1. Whatever the merits of these claims, we need not address them here because, as explained below, any error which occurred in the dismissal of the administrative appeal was harmless in view
Regardless of whether the Assistant Secretary erred by denying the plaintiffs’ appeal on jurisdictional grounds, such error would not require reversal unless it prejudiced the plaintiffs. See 5 U.S.C. § 706 (1988) (“due account shall be taken of the rule of prejudicial error”). The harmless error rule applies to judicial review of administrative proceedings. Trench v. INS,
The National Environmental Policy Act in conjunction with the Administrative Procedure Act gives the plaintiffs the right to challenge the legal sufficiency of an EIS in federal district court. 5 U.S.C. § 706. The APA affords them the opportunity for the exact kind of review they were seeking by the legal issues they raised before the Assistant Secretary under 25 C.F.R. § 2.3. A lower tribunal’s action in foreclosing a line of legаl argument is harmless error if there is a right to de novo review upon appeal. See Pittsburgh & Lake Erie R.R. Co. v. ICC,
Thus because the review the plaintiffs received in the district court was identical in scope to that which they sought from the Assistant Secretary in their effort to appeal, the procedural errors they allege were harmless. The order below upholding the Assistant Secretary’s dismissal of the
IV
We turn now to the appellants’ contentions challenging the sufficiency of the EIS.
A
Environmental impact statements are among the procedures that NEPA mandates in order to effect “a broad national commitment to protecting and promoting environmental quality.” Robertson v. Methow Valley Citizens Council,
that the agency, in reaching its decision, will have available and will carefully consider detailed information concerning significant environmental impacts; it also guarantees that the relevant information will be made available to the larger audience that may also play a role in both the decisionmaking process and the implementation of that decision.
Robertson,
(i) the environmental impact of the proposed action,
(ii) any adverse environmental effects which cannot be avoided should the proposal be implemented,
(iii) alternatives to the proposed action,
(iv) the relationship between local short-term uses of man’s environment and the maintenance and enhancement of long-term productivity, and
(v) any irreversible and irretrievable commitments of resources which would be involved in the proposed action should it be implemented.
42 U.S.C. § 4332(2)(C) (1988).
The discussion of alternatives that § 4332(2)(C)(iii) requires is “the heart of the environmental impact statement.” 40 C.F.R. § 1502.14 (1986). NEPA requires a “detailed” EIS “to ensure that each agency decision maker has before him and takes into proper account all possible approachеs to a particular project (including total abandonment of the project) which would alter the environmental impact and the cost-benefit balance.” Calvert Cliffs’ Coordinating Comm., Inc. v. United States Atomic Energy Comm’n,
In addressing alternatives to a proposed action in an EIS, federal agencies must “[rjigorously explore and objectively evaluate all reasonable alternatives, and for alternatives which were eliminated from detailed study, briefly discuss the reasons for their having been eliminated.” 40 C.F.R. § 1502.14(a) (1986). Concerning the requisite level of detail necessary, “[wjhat is required is information sufficient to permit a reasoned choice of alternatives as far as environmental aspects are сoncerned.” Natural Resources Defense Council, Inc. v. Morton,
Stated another way, in considering a challenge to the adequacy of an EIS a “court should ‘ensure that the statement contains sufficient discussion of the relevant issues and opposing viewpoints to enable the decisionmaker to take a “hard look” at environmental factors, and to make a reasoned decision.’ ” Natural Resources Defense Council, Inc. v. Hodel,
B
The appellants assert that here the BIA failed to adequately analyze the reasonable, and less environmentally damaging, alternatives to construction of the Ojo Line Extension, specifically demаnd side planning (or managing energy demand), “no action,” upgrading of existing 115 kV transmission lines, and increasing the local electric generation capacity at Los Alamos. Relying on expert opinion, the appellants contend that a combination of all of the alternatives could have satisfied the goals of the proposed line extension. The final EIS addresses, if briefly, each of the alternatives that the appellants identify. The appellants, however, generally criticize the alternatives discussion as conclusory.
In a section entitled “Demand Side Planning,” the EIS acknowledges PNM’s conservation programs. FEIS at II — 3. The EIS notes that PNM’s load forecast “includes the effects of conservation and load management efforts ... [which] will have a significant impact on the growth of peak demand in the coming years, either by shifting sales to the off-peak period or by flattening sales in the on-peak period.” Id. at II — 3 to -4. The EIS explains that the agency dropped further consideration of the demand side planning alternative because additional conservation would be “unrealistic,” absent an unlikely shift in national priorities and additional conservation mandates or incentives. Id. at II — 4.
The appellants rely in part upon expert opinion that demand side planning could have achieved the project objectives of creating an Ojo-to-Norton loop with adequate capacity, and increasing electrical capacity in the Los Alamos area. We believe this argument largely challenges a matter within the agency’s policy making discretion. We hold that the agency’s discussion of demand side planning, although abbreviated, was adequate under the requirements of NEPA, because it explained why the alternative was rejected.
In an EIS, an agency must “include the alternative of no action.” 40 C.F.R. § 1502.14(d) (1986). Addressing the issue in a section entitled “The No Action Alternative,” the agency explained that the options included: “1) refusal of the federal permitting agencies to grant permits and rights-of-way and 2) no expansion of transmission or generation facilities.” FEIS at
The agency addressed briefly, and rejected, the alternative of expanding and rebuilding the 115 kV transmission system between Ojo and Norton. FEIS at II — 5. The agency explained that “[rjoughly eight 115 kV lines” between the Ojo and Norton stations, other line rebuilding, and installation of additional transformers would be necessary in order to provide the desired transmission capacity and to prevent overloading. Id. In addition, the agency noted, eight 115 kV lines would require a right of way 400 feet wide. Id. The agency concluded that “[t]his alternative is neither technically nor economically justified.” Id. We hold this discussion was adequate under NEPA.
The agency also devoted a section to “Construction of Additional Local Generation.” FEIS at II — 8. The discussion notes that because of the availability of surplus power in the region, “it is more cost-effective to utilize such power than construct on-site generation.” Id. Further, the agency explained that it rejected solar and wind power generation because they would not be dependable. Id. The agency also rejected the сonstruction of additional 115 kV lines in the Los Alamos area as neither cost-effective nor practical, in part because of the environmental impact of the number of lines and the large amount of right of way necessary. Id. The EIS also addressed the effect of conservation measures on local generation, concluding that continuing expansion of the Los Alamos National Laboratory “exceeds the effects of energy conservation load reductions.” Id. at II — 9. We hold that the discussion of the alternative of additional local generation was sufficient.
In sum, we hold that the discussion was adequate to demonstrate that the decision maker considered the alternatives and gave plausible reasons why they were rejected.
C
The appellants also challenge the adequacy of the BIA’s evaluation of the potential environmental impact of the project. First, the appellants challenge the sufficiency of the analysis of cultural resources. The FEIS evaluates in general terms the potential impact of the possible corridors on historical and archeological sites. Addressing the imрact on religious sites, the agency concluded that none of the possible routes would “physically impact any known religious sites and have been designed to avoid them by a sufficient buffer so that there should be no effect on the practice of Native American religion.” FEIS at IV-22, IY-25. The agency quantified as “high,” “medium,” or “low” the possible environmental impacts on “resources” including archeology, biotic resources, land use, soils, threatened and endangered species, • and visual resources; charts in the FEIS show, for each resource, the number of miles of each corridor alternative that the agency placed in each of the three categories.
The appellants contend in general that the analysis is inadequate, and in particular that the charts contain no analysis. We disagree. As the district judge noted, the FEIS contains
a review of the existing studies of the mountain and valley alternative areas, inventory data, the results of a vehicle [reconnaissance] of the study areas, a review of the site files at the Laboratory of Anthropology, and the results of an on-the-ground [reconnaissance] survey of the areаs adjacent to the known concentration of archeological sites.
I R. Doc. 128, at 8. We agree with the district judge that the charts condensed the available information, and reflected that the BIA “did in fact undertake some analysis of the paleontological and cultural resources within the W-2 corridor.” Id. at 8. We conclude the discussion in the FEIS of
Second, the appellants challenge as insufficient the discussion in the FEIS about threatened, endangered, and sensitive spеcies. The appellants argue that the FEIS is inadequate because it contained just a brief reference to the Jemez Mountains salamander. They also argue that the FEIS is inadequate because it does not mention two species of birds, the Mexican spotted owl and the northern goshawk. In a brief discussion about the Jemez Mountains salamander, the FEIS mentioned possible measures for mitigating the destruction of habitat. FEIS at IV-16. We conclude the discussion about the Jemez Mountains salamander was adequate. We also cannot conclude that the lack of discussion about the two bird species made the EIS inadequate on this record.
Third, the appellants contend that the discussion about the potential impact on visual resources was insufficient. The FEIS contains a lengthy discussion of methodology and mitigation measures. We agree with the district court that the FEIS reasonably addressed the issue. See I R. Doc. 128, at 7-8.
V
In sum, we are convinced that the district court properly upheld the actions of the BIA and the sufficiency of the EIS, and accordingly we AFFIRM the judgment and orders of that court. In light of this conclusion, the temporary injunction entered by this court on September 1, 1992, is VACATED effective upon the filing of this opinion.
Notes
. The appellants’ Second and Third Claims alleged that the appellees’ actions violated the Indian plaintiffs’ rights under the First Amendment and the American Indian Religious Freedom Act. The plaintiffs consented to the entry of partial summary judgment in favor of the
. The parties agreed that the plaintiffs’ claims were "appropriately suited to disposition on summary judgment motions.” I R. Doc. 128, at ' 3.
. The New Mexico Attorney General petitioned the New Mexicо Supreme Court for a writ of mandamus directing the Commission to vacate its order allowing activities in preparation for construction. On August 26, 1992, the New Mexico Supreme Court denied the petition for a writ of mandamus. Attorney General v. New Mexico Pub. Serv. Comm’n, No. 20,737 (N.M. Aug. 26, 1992) (order denying petition for a writ of mandamus).
. Our order enjoined PNM "from proceeding with construction of Ojo Line Extension 345 kV Transmission Project pending further order of the court.” All Indian Pueblo Council v. United States, No. 90-2225 (10th Cir. Sept. 1, 1992).
. The conclusion of the appellants’ brief requests that the decision of the Area Director to implement the W-2 alternative for the OLE project “be reversed on the grounds that his decision violates Indian appellants’ first amendment rights and their rights under [the American Indian Religious Freedom Act], and because his decision violates both NEPA and NHPA.” Id. at 185.