On June 6, 2014, the U.S. Court of Appeals for the District of Columbia issued a decision in Delaware Riverkeeper Network, et al. v. Federal Energy Regulatory Commission, that could significantly impact efforts to expand natural gas pipelines that promise to help build cleaner domestic energy projects by requiring agencies, in this case the Federal Energy Regulatory Commission (FERC), to give greater consideration to the cumulative effects that “related” expansion projects might have on the environment. Since many energy projects are expansions of existing operations, this decision could cause FERC (and other agencies) to expand their review, which in turn could slow the permitting processes. This alert summarizes the court’s opinion and explains what the opinion might mean to pipeline projects and other efforts to expand or alter existing infrastructure projects; how developers, investors and others could be impacted; and how these entities might mitigate such impacts.
The National Environmental Policy Act (NEPA) requires federal agencies to consider the potential environmental impacts of “major federal actions significantly affecting the quality of the human environment.” An agency may prepare an environmental assessment (EA) to determine whether a proposal will cause significant environmental impacts. If the agency determines no such impacts will result, it can issue a finding of no significant impact (FONSI). On the other hand, if the agency concludes that a more extensive analysis of the potential impacts is warranted, then it will prepare a more detailed environmental impact statement (EIS). In developing an EA or EIS, NEPA prohibits an agency from unduly “segmenting,” or splitting apart, a single project into multiple projects and which could thereby reduce the scope of potential impacts considered in the environmental review (arguably minimizing the potential environmental impacts of the proposed action). Further, NEPA requires agencies to analyze the cumulative environmental impacts of the proposed project as well as related past, present, and reasonably foreseeable projects. The issue of how to consider the cumulative impacts of future expansions on preexisting projects - and when that analysis can be circumscribed - has become an increasingly vexing issue as more and more infrastructure expansion projects are considered that require federal approval or receive federal funding.
As discussed in the court’s June 6 opinion, Tennessee Gas Pipeline Company’s (TGP) 300 Line is a natural gas pipeline transporting gas from production wells in western Pennsylvania to delivery points in New Jersey, serving the Marcellus shale gas production region. Recognizing dramatic production growth throughout the Marcellus shale play, TGP began to upgrade the Eastern Leg of its 300 Line, some 200 miles of 24-inch gas pipeline, by adding “looped” segments to increase transportation capacity for the pipeline. From 2010-2013, TGP proposed four separate projects to upgrade its 300 Line. Pursuant to the Natural Gas Act, TGP applied for four separate certificates of public convenience and necessity from FERC for its 300 Line upgrade project. The third project in this sequence, the Northeast Project, was proposed in March 2011.
Each project required review pursuant to NEPA. FERC staff prepared an EA to analyze the potential environmental impacts of the Northeast Project and addressed the potential impacts of nearby pipeline and other infrastructure projects. It concluded the impacts would be minimal and issued a Finding of No Significant Impact (FONSI). Thereafter, on May 29, 2012, FERC issued a certificate of public convenience and necessity for the Northeast Project. In its order, the Commission concluded that the potential environmental impacts from other jurisdictional pipelines in the area, including the two other 300 Line upgrade projects already pending, would not contribute to significant environmental impacts. Following an order on rehearing that reaffirmed the Commission’s earlier decision, environmental groups appealed to the U.S. Court of Appeals for the District of Columbia Circuit.
The DC Circuit Rules: An integrated pipeline expansion project is not a highway extension
The court concluded that FERC violated NEPA by (1) improperly segmenting the Northeast Project environmental review from the three other 300 Line upgrade projects and by (2) failing to meaningfully analyze the cumulative impacts of all four projects in its review. The decision establishes important law on the issue of improper segmentation, both for pipeline projects and other infrastructure expansions generally.
Regarding segmentation, in developing an EA or EIS, the court said an agency must consider the environmental impacts of connected, cumulative, and similar federal actions and cannot unduly “segment,” or split apart, projects to minimize the impact. The court found that FERC impermissibly segmented its NEPA review of the Northeast Project by not considering the impacts of the three other “physically, functionally, and financially connected and interdependent” upgrades to the 300 Line. Much of the court’s decision relies on its conclusion that when FERC issued its certificate for the Northeast Project, TGP’s intent to upgrade the entire Eastern Leg of the 300 Line was evident.
Rejecting FERC’s argument that the Northeast Project constituted an instance in which segmentation was permissible, the court determined that there was no logical end point to each of the four 300 Line projects, and importantly, that the Northeast Project did not demonstrate substantial independent utility from the other projects. Comparing the 300 Line pipeline to a highway, the court viewed the pipeline as more similar to a highway that “connects two major points [rather] than one section of a web of metropolitan roadways for which the logical termini criterion loses significance.” Reinforcing its conclusion that the four projects constituted a unified upgrade to the Eastern Leg, the court found that the renovation projects shared a “temporal nexus,” since FERC knew of all four projects when reviewing the Northeast Project application. Emphasizing the importance of timing, the court noted that the ability to demonstrate the independent utility of a project improves as the time between potentially connected proposals increases.
Reasoning that NEPA regulations require an agency to consider the cumulative environmental impacts of a proposal “when added to other past, present, and reasonably foreseeable future actions” in developing an EA or EIS, the court concluded that FERC failed to provide a meaningful analysis of the cumulative environmental impacts in its EA justifying the FONSI. This is a separate issue from “segmentation” under a NEPA analysis, as no matter how a project is split up for development purposes, it is incumbent on the permitting agency to examine it for possible reasonably foreseeable and certain cumulative impacts when considered in light of other existing or pending projects. The court’s analysis on the issue of cumulative impacts is relatively brief. Specifically, the court held that FERC must assess the cumulative impacts of the four upgrade projects.
The court remanded the case to FERC for further consideration of the segmentation and cumulative impacts issues. The decision explicitly directs the Commission to consider the environmental impacts of the other 300 Line projects (due to its impermissible segmentation) and to analyze the cumulative environmental impacts of the four projects (due to its failure to provide a meaningful analysis in its EA). In its decision, the court does not comment on whether FERC must consider the impacts of other pending similar, geographically close projects, or state that FERC should produce one environmental document that analyzes all four 300 Line upgrade projects together. Given that the Northeast Upgrade is already in service, environmental organizations are generally limited to advocating for FERC to require enhanced mitigation measures.
Immediate Practical Implications
Some may say, so what? The projects are already built, so if the agency has to go through an academic and theoretical exercise, it has no real world implications. Those who think this do so at their own peril. Agencies rarely lose NEPA cases, and when they do, they often alter their behavior to avoid future losses, and sometimes go farther than what is necessary to avoid a future successful challenge. As a result, projects in the NEPA pipeline (pun intended) after a loss like this can expect to face broader reviews and agency reluctance to expedite its review. Future investors and developers should be concerned about the decisions that are made with respect to the Northeast Upgrade as these decisions may well impact how FERC, and other agencies, consider future “related” projects.
To the extent possible, project developers and interveners should act to ensure that a permitting agency satisfies the procedural requirements of NEPA with exacting attention. In this case, it is likely the environmental groups will monitor this review process and seek to shape how it is developed, hoping that the resulting process will impact future assessments. The June 6 opinion raises a number of questions. For example, how will the agency decide to conduct the NEPA reviews for other arguably “related” projects? Will it require the agency to do one integrated EIS, or will separate ones that consider the cumulative impacts be sufficient? What’s more, since this project is already built, the after-the-fact assessment process has no time pressures, and if this process is adopted for future projects, even greater delay could result.
From pipelines to ports and from rails to roads, projects requiring federal permits or receiving federal funding routinely trigger NEPA reviews. In this era of expansion of oil and gas infrastructure, the question of how these reviews will proceed for “related” projects will recur. Developers and investors can contribute to the certainty and predictability of this process. Viewing the NEPA process as presenting significant opportunities for constructive engagement, interested parties can play a major role in ensuring that the record supporting a federal action is complete and will withstand even the most demanding judicial review. Doing so also assists the resource strapped permitting agency in processing an application, likely speeding up the timeline for a decision, and minimizes the risk that a significant investment will eventually be jeopardized in later litigation.
Since the decision is not uniquely applicable to any one type of project, those managing projects which require NEPA reviews, not just those overseeing pipeline projects, will benefit from an understanding of the decision. This is as true for project developers as it is for federal agency staff. Countless federal highway expansion and extension projects face the same potential vulnerabilities.
Looking ahead, as a result of the decision, agencies are more likely to take a conservative approach when evaluating whether a project is impermissibly segmented. Potential ramifications of a more broadly scoped environmental review include longer review periods and more extensive mitigation requirements. Accordingly, project developers with proposals under review or in development should proceed strategically and with a comprehensive understanding of the court’s holding and rationale. Understanding what NEPA requires is the key to navigating a project to its successful completion.
 42 U.S.C. § 4332(C).
 There are general regulations promulgated by the Council for Environmental Quality (CEQ) that address this process, and many agencies, including FERC have their own regulations as well. For CEQ’s regulations, see 40 C.F.R. § 1502 et seq., and for FERC’s regulations, see 18 C.F.R. Part 380.
 40 C.F.R. § 1508.9(a)(1)-(3).
 15 U.S.C. § 717f(c)(1)(A).
 Tennessee Gas Pipeline Company, LLC; Notice of Application, 76 Fed. Reg. 22,093 (April 20, 2011).
 FERC, Tenn. Gas Pipeline Co., Northeast Upgrade Project: Environmental Assessment, Docket No. CP11-161-000, 2-121 to 2-133 (Nov. 21, 2011).
 Id. at 4-1 (Nov. 21, 2011).
 Tenn. Gas Pipeline Co., L.L.C., 139 FERC ¶ 61,161 (May 29, 2012).
 Del. Riverkeeper Network, et al., v. FERC, appeal docketed, No. 13-1015 (D.C. Cir. Jan. 22, 2013).
 Del. Riverkeeper Network v. FERC, No. 13-1015, slip op. at 2-3 (D.C. Cir. June 6, 2014).
 Del. Riverkeeper Network, slip op. at 5.
 During FERC’s review of the Northeast Upgrade application, FERC had approved one 300 Line project and had two other 300 Line projects pending for environmental review and approval.
 Del. Riverkeeper Network, slip op. at 20. The court referred to Taxpayers Watchdog v. Stanley, 819 F.2d 294 (D.C. Cir. 1987), for its four factors: (1) logical termini; (2) substantial independent utility; (3) does not foreclose the opportunity to consider alternatives; and (4) does not irretrievably commit federal funds for closely related projects.
 The court compared the 300 Line upgrading project to the construction of a highway connecting two major points, rather than just one section of a web of interconnected metropolitan roads. Del. Riverkeeper Network, slip op. at 20.
 Del. Riverkeeper Network, slip op. at 21. The court did not find TGP’s reliance on separate contracts for each upgrading project of the 300 Line to be convincing evidence of “substantial independent utility. Del. Riverkeeper Network, slip op. at 21-22.
 Del. Riverkeeper Network, slip op. at 20.
 Del. Riverkeeper Network, slip op. at 25-26.
 Del. Riverkeeper Network, slip op. at 26.
 40 C.F.R. § 1508.7.
 Del. Riverkeeper Network, slip op. at 27-28.
 This decision also calls into question the continued vitality executive branch policies or executive orders that that call for federal agencies to undertake expedited environmental reviews. See, e.g., Exec. Order No. 13,274, 3 C.F.R. 250 (2002) (ordering executive agencies to expedite environmental reviews of “high-priority transportation infrastructure projects”). See also Presidential Memorandum, “Speeding Infrastructure Development through More Efficient and Effective Permitting and Environmental Review,” (Aug. 31, 2011) available at http://www.whitehouse.gov/the-press-office/2011/08/31/presidential-memorandum-speeding-infrastructure-development-through-more (last visited June 18, 2014).
 In a recently filed case, the National Wildlife Federation sued the U.S. Army Corps of Engineers over “expansions” of projects on the Mississippi River, alleging its EISs were inadequate, in part, because they did not consider cumulative impacts of these projects. Complaint, Nat’l Wildlife Fed’n v. U.S. Army Corps of Eng’rs, 3:14-cv-00590 (S.D. Ill. filed May 22, 2014).