Opinion by Judge FLETCHER; Dissent by Judge THOMAS.
Arthur S. West appeals pro se the district court’s dismissal of his claims challenging the Federal Highway Administration’s (“FHWA”) decision to categorically exclude a two-stage highway interchange project from review under the National Environmental Policy Act (“NEPA”), 42 U.S.C. § 4332. The district court determined that the FHWA’s decision to proceed using a documented categorical exclusion was not arbitrary and capricious. We have jurisdiction pursuant to. 28 U.S.C. § 1291. We reverse and remand.
I. BACKGROUND
In 1985, the city of DuPont identified the need for a new highway interchange in its Comprehensive Plan, in part to accommodate the traffic demands generated by existing growth and sizeable growth forecast for the area. Intel, a large computer
To accommodate this increased traffic, the Washington State Department of Transportation (“WSDOT”) prepared a Freeway Access Report in October 1995 describing a new highway interchange— the “South DuPont interchange” — at milepost 118 on Interstate 5 (“1-5”) between Seattle and Tacoma. In December 1995, the FHWA, which must approve the construction of new access points on the interstate highway system, granted preliminary approval for the new interchange, subject to the state’s compliance with applicable federal requirements including the FHWA’s environmental review of the effects of the proposed project. See 23 U.S.C. § 111(a).
The WSDOT proposed a two-stage “fully directional interchange” construction project. Stage 1 involved construction of a new interchange at milepost 118 to allow access from 1-5 to the main road serving Weyerhaeuser’s Northwest Landing Development in DuPont.
The Final Project Summary prepared by WSDOT for FHWA approval describes an $18.6 million project in which:
Stage 1 construction will include a 4 lane structure over SR5, a northbound on and off ramp, a southbound on and off ramp, plus modification to the Mounts Road Weigh Station ramp. Auxiliary lanes will be constructed between the South DuPont I/C and the existing DuPont I/C northbound and southbound, and between South DuPont I/C and Mounts Rd. I/C southbound.
The Environmental Document prepared for the project by WSDOT explains that:
The major, structure (Center Drive over-crossing) will be a bridge crossing over 1-5 and the Burlington Northern-Santa Fe Railroad tracks. Two ramp structures will provide on and off movements for southbound traffic. A truck ramp will move trucks leaving the existing truck weigh station around the new interchange .... Under Stage 1 a loop ramp, and partial utilization of the truck weigh station ramp, will provide on and off movement for northbound traffic. An existing 1-5 structure (Fort Lewis laundry railroad spur overcrossing) will require widening. A small structure will provide access over the truck ramp to Center Drive. In Stage 1 this access will be limited to emergency vehicles. In the ultimate configuration this structure will be widened for two-way traffic and full access to the interchange. Stage 1 auxiliary lanes will be constructed in the southbound and northbound directions....
WSDOT prepared several environmental reports to assess the environmental impacts of the proposed project, including a report on the Fort Lewis landfill,
West and others raised concerns about the project in a public design hearing in February 1996. In April 1996, the FHWA, the Department of Transportation, and WSDOT released a joint environmental document for the “Interstate 5 South DuPont Interchange.” The agencies concluded that the project would not cause significant environmental impacts and satisfied the criteria for a “documented categorical exclusion” under NEPA, and a Determination of Nonsignificance under Washington’s State Environmental Policy Act (“SEPA”), RCW 43.21C. These determinations enabled highway construction to begin without further environmental review.
West filed a complaint in district court seeking, in part, a declaration that the interchange is not categorically excluded from NEPA and an injunction requiring work to cease on the project until the agencies prepared an Environmental Impact Statement. The court denied West’s request for a preliminary injunction and in an oral decision, dismissed all of West’s claims.
II. ANALYSIS
We review de novo a district court’s order granting summary judgment. Blue Mountains Biodiversity Project v. Blackwood,
A. Mootness
Weyerhaeuser contends that we should dismiss this appeal as moot because construction for Stage 1 of the interchange has been completed. A case becomes moot whenever it “los[es] its character as a present, live controversy of the kind that must exist if we are to avoid advisory opinions on abstract propositions of law.” Hall v. Beals,
In Columbia Basin Land Protection Ass’n v. Schlesinger,
were this Court to find the EIS inadequate, or the decision to build along Route D-l arbitrary and capricious, the agency would have to correct the decision-making process, and ultimately could be required to remove the line from this route. Clearly, therefore, this case presents a live controversy with concrete facts, and parties with adverse interests.
If the fact that the towers are built and operating were enough to make the case nonjusticiable, as the dissent states, then the BPA (and all similar entities) could merely ignore the requirements of NEPA, build its structures before a case gets to court, and then hide behind the mootness doctrine. Such a result is not acceptable.
Id. (emphasis added). Indeed, we held the case to be justiciable despite the fact that, upon review of the merits, we found no NEPA violation and thus ordered no remedy.
Here, although Stage 1 of the interchange project is complete, and the new interchange is carrying traffic, West’s action is not moot. Stage 2 has not yet begun and, upon finding that defendants failed to comply with NEPA, our remedial powers would include remanding for additional environmental review and, conceivably, ordering the interchange closed or taken down. Thus, as in Columbia Basin, the controversy is live and the alleged injuries admit of specific relief. See Gordon,
B. NEPA and the Use of Categorical Exclusions
NEPA requires an agency to consider the environmental impacts of any “major federal action significantly affecting the quality of the human environment.” 42 U.S.C. § 4332(2)(C). NEPA compliance is triggered in this case because the Federal Highway Administration, a federal agency, must approve any new points of access to or exits from the interstate highway system. See 23 U.S.C. § 111(a) (“the State will not add any points of access to, or exit from, [the interstate highway system] without the prior approval of the [FHWA]”); see also 23 C.F.R. § 771.107 (defining “action” and “administration action”), and 23 C.F.R. § 771.113 (project construction shall not proceed until the action has been classified as a categorical exclusion or the agency makes a finding of no significant impact or issues a final EIS).
West contends that the FHWA should have prepared an Environmental Impact Statement (“EIS”) or an Environmental Assessment (“EA”) instead of proceeding with the interchange project under a categorical exclusion. An EIS is a “detailed written statement concerning the environmental impacts of the proposed action and any adverse environmental effects which cannot be avoided.” 42 U.S.C. § 4332(2)(C). An environmental assessment is
a concise public document ... that serves to [bjriefly provide sufficient evidence and analysis for determining whether to prepare an environmental impact statement or a finding of no significant impact. [EA’s must] include brief discussions of the need for the proposal, of alternatives ... of the environmental impacts of the proposed ac*927 tion and alternatives, and a listing of agencies and persons consulted.
40 C.F.R. § 1508.9. Although NEPA requires federal agencies to prepare a detailed EIS for “major Federal actions significantly affecting the quality of the human environment,” 42 U.S.C. § 4332(2)(C), under federal regulations promulgated by the Council on Environmental Quality, the responsible agency may instead first prepare an Environmental Assessment to “[b]riefly provide sufficient evidence and analysis for determining whether to prepare an environmental impact statement or a finding of no significant impact.” 40 C.F.R. § 1508.9(a)(1) (1997). See City of Auburn v. United States,
In some cases, however, neither an EA nor an EIS is required. See 23 C.F.R. § 771.115. The Council of Environmental Quality (“CEQ”) NEPA regulations authorize an agency to use a “categorical exclusion” for a “category of actions which do not individually or cumulatively have a significant effect on the human environment and which have been found to have no such effect in procedures adopted by a Federal agency in implementation of these regulations.” 40 C.F.R. § 1508.4; see also 40 C.F.R. § 1500.4(p). Neither an EIS nor an EA is required for actions categorically excluded from NEPA review. See, e.g., 40 C.F.R. § 1507.3(b) (2)(ii); 23 C.F.R. § 771.117.
Pursuant to CEQ regulations, each agency develops criteria to determine the appropriate level of environmental review for different types of actions. See 40 C.F.R. § 1507.3(b)(2); see also 23 C.F.R. § 771.115 (FHWA regulation describing three classes of reviews — an EIS, EA, or CE — each requiring different levels of NEPA documentation). Under the FHWA’s NEPA regulations, a categorical exclusion may be used for actions that “do not involve significant environmental impacts” and
do not induce significant impacts to planned growth or land use for the area; do not require the relocation of significant numbers of people; do not have a significant impact on any natural, cultural, recreational, historic or other resource; do not involve significant air, noise, or water quality impacts; do not have significant impacts on travel patterns; or do not otherwise, either individually or cumulatively, have any significant environmental impacts.
See 23 C.F.R. § 771.117(a).
The FHWA regulations specify two types of categorical exclusions. See 23 C.F.R. § 771.115(b). First, the regulations list twenty actions that meet the criteria for a categorical exclusion and generally do not require further NEPA documentation. See 23 C.F.R. § 771.117(c). The parties agree that the DuPont interchange project does not fit in that list. It is the second type of categorical exclusion — a “documented categorical exclusion” (“DCE”) — that defendants insist is applicable here.
A DCE is available for certain types of actions that comply with the overarching definition of a categorical exclusion in 40 C.F.R. § 1508.4 and 23 C.F.R. § 771.117(a), quoted above, and where the applicant submits documentation demonstrating compliance with the categorical exclusion criteria. See 23 C.F.R. § 771.117(d). Section 771.117(d) provides
Defendants urge that the project fits most appropriately under the DCE example, “Approvals for changes in access control,” 23 C.F.R. § 771.117(d)(7), because the FHWA was required to approve the new interchange in advance of construction. “Approvals for changes in access control,” however, is not defined in the regulations, the legislative history, or case law.
Our conclusion that a DCE is inappropriate for this project is bolstered by the
The district court failed to consider the procedural requirements for using a categorical exclusion and looked only to the agencies’ conclusion that the project would not result in any significant environmental impact. The issue, however, is not just whether the interchange will cause a significant environmental impact, but whether the path taken to reach that conclusion was the right one in light of NEPA’s procedural requirements. See Robertson v. Methow Valley Citizens Council,
C. Remedy
The conclusion that the FHWA erred in using a documented categorical exclusion, leaves the difficult question of what is the appropriate remedy. The interchange is open to traffic, arid was opened at the time the district court dismissed West’s claims. Although the FHWA conducted some environmental review of the project, it failed to comply with NEPA’s review requirements. While we recognize that it may be too late to correct problems that the requisite environmental review might have identified, we are not convinced that all the problems identified by such a review would be immune from all mitigation measures. There may be ways to modify the operation of the interchange or to mitigate its effects by altering plans for stage 2 or by other transportation planning measures for the existing structure. Thus, there are likely other available remedial measures short of tearing the interchange down. While the latter, drastic, remedy would not appear to have beneficial environmental effects, that fact does not render thorough environmental review pointless.
Stage 2 presents less complex remedial issues. Although the DCE purportedly applies to Stages 1 and 2, and the district court appeared to approve the FHWA’s use of a DCE for the entire project, we conclude that Stages 1 and 2 are independent projects and merit independent environmental review. They are on separate tracks for completion. Stage 1, according to the DCE, “has independent utility; i.e., Stage 1 will be a fully functional facility and is not dependent upon construction of Stage 2.” Stage 2, though men
We have found no support for an agency categorically to exclude a project with undefined parameters and an uncertain timetable for start or completion. The FHWA’s decision to issue a single environmental document for Stage 1 together with Stage 2, when it was unable to define the parameters of Stage 2, was error.
We reverse the district court’s decision approving the FHWA’s use of a DCE for the South DuPont interchange construction project. While we decline to order the interchange torn down, we direct the district court to order the requisite environmental review for Stage 1. We vacate the district court decision as it relates to Stage 2.
REVERSED and REMANDED.
dissenting:
A case is moot where the issues before the court no longer present a live controversy or the parties lack a cognizable interest in the outcome of the suit. See Murphy v. Hunt,
Although daily commuters have long since made the interchange construction controversy moot, the second portion of the project is but a gleam in the developer’s eye. As the majority notes, it is only “vaguely defined, without a precise scope or timetable for completion.” It is not funded, designed, or scheduled. In fact, there is no assurance it will ever be built, much less any final agency action. Thus, to the extent that Mr. West’s complaint alleges any unique, specific challenges to Phase II, it is not ripe for adjudication.
To the extent that the issues concerning the categorical exclusion grant are ripe and not moot, I would affirm the district court. “[A]n agency’s interpretation of the meaning of its own categorical exclusion should be given controlling weight unless plainly erroneous or inconsistent with the terms used in the regulation.” Alaska Center for the Environment v. U.S. Forest Service,
For all these reasons, I respectfully dissent.
Notes
. Weyerhaeuser funded the interchange as mitigation for its Northwest Landing development.
. The new interchange would be built over a portion of the closed landfill. The landfill had been a Superfund site, but was removed from the Superfund list after development of a reclamation plan. WSDOT committed to clean up the affected portion of the landfill concurrently with the construction of the interchange.
. The interchange, as described in Stage 1, was completed and opened to traffic in October 1997.
. According to Wright & Miller: "The central question of all mootness problems is whether changes in the circumstances that prevailed at the beginning of litigation have forestalled any occasion for meaningful relief.... [Cjourts must be careful to appraise the full range of remedial opportunities.” 13A Federal Practice and Procedure § 3533.3 at 268 (1984). See Airport Neighbors Alliance Inc. v. United States,
. The dissent relies on Sierra Club v. Penfold,
Here, however cumbersome or costly it might be, the interchange could be removed or closed. And perhaps more importantly, reasonable mitigation efforts short of removal (such as use restrictions or structural changes) are well within the range of available remedies. In short, our remedial powers are not restricted, as in Penfold, by any antecedent agreement between the parties, and all the concerns that animated the Columbia Basin decision are present.
. Defendants have raised a new argument that there is no "major federal action” triggering NEPA. Even if we were to entertain that argument, it lacks merit as the FHWA regulations explain that the NEPA regulations apply to actions where the FHWA "exercises sufficient control to condition the permit or project approval.” 23 C.F.R. § 771.109(a)(1); see also Save Barton Creek Assoc. v. Fed. Highway Admin.,
. We have found only one case that referenced "changes in access control,” albeit in a version of the FHWA's NEPA regulations that pre-dated the ones at issue here. See City of Alexandria, Virginia v. Fed. Highway Admin.,
. Another case, interpreting the earlier version of the FHWA categorical exclusion regulations concluded that a modernization and re-paving project qualified for a categorical exclusion because the project, on the record before the court, was not going to turn the road in question into a major highway, and the changes to the highway were comparatively minor. See No East-West Highway Committee v. Chandler,
.Moreover, when "access control” is used elsewhere in FHWA regulations, it appears to relate generally to right-of-way related issues. See, e.g., 23 C.F.R. § 620.203(d),©(proce-dures for relinquishing facilities); 23 C.F.R. § 635.505(a)(10) (maintenance guidelines); 645.209(c) (utility installations within freeways); 23 C.F.R. § 713.103(h) (policies and procedures for lands acquired for rights-of-way purposes).
. West suggests that Price Road Neighborhood Ass’n v. Dept. of Transp.,
. For example, the air quality study notes that plans for the new Fort Lewis gate, upon which portions of Stage 2 hinge, “are conceptual at this time and not anticipated in the near future.”
. We also question whether all of the supporting environmental documentation for the DCE even considered the full scope of Stage 2 impacts. For example, the air quality study explains that "Stage 2 existing DuPont Interchange modifications ... were not modeled in this report."
. Although there is authority for the proposition that "a series of interrelated steps constituting an integrated plan must be covered in a single impact statement,” Trout Unlimited v. Morton,
. The dissent claims that our review of the DCE’s application to Stage 2 is premature. Ripeness requires an evaluation of "both the fitness of the issues for judicial decision and the hardship to the parties of withholding court consideration.” Abbott Laboratories v. Gardner,
The dissent contends that Ohio Forestry Ass’n Inc. v. Sierra Club,
Congress has not provided for pre-imple-mentation judicial review of forest plans.... Nor does the Plan, which through standards guides future use of forests, resemble an environmental impact statement prepared pursuant to NEPA. That is because in this respect NEPA, unlike the [National Forest Management Act], simply*931 guarantees a particular procedure, not a particular result. Hence a person with standing who is injured by a failure to comply with NEPA procedure may complain of that failure at the same time the failure takes place, for the claim can never get riper.
. Mr. West's complaint does not reference Phase II, nor does the district court's opinion. Thus, I find it difficult to conclude that any adjudication was made as to issues unique to Phase II.
