               United States Court of Appeals
                          For the Eighth Circuit
                      ___________________________

                              No. 12-3084
                      ___________________________

                              State of Nebraska

                          lllllllllllllllllllllPetitioner

                                        v.

United States Environmental Protection Agency; Gina McCarthy, Administrator,
                United States Environmental Protection Agency

                         lllllllllllllllllllllRespondents

            Sierra Club; National Parks Conservation Association

                         lllllllllllllllllllllIntervenors
                      ___________________________

                              No. 12-3085
                      ___________________________

            National Parks Conservation Association; Sierra Club

                          lllllllllllllllllllllPetitioners

                                        v.

United States Environmental Protection Agency; Lisa P. Jackson, Administrator

                         lllllllllllllllllllllRespondents

              Nebraska Public Power District; State of Nebraska

                         lllllllllllllllllllllIntervenors
                                   ____________

                      Petition for Review of an Order of the
                     Environmental Protection Administration
                                  ____________

                          Submitted: September 23, 2015
                             Filed: February 3, 2016
                                 ____________

Before RILEY, Chief Judge, BYE and BENTON, Circuit Judges.
                              ____________

BENTON, Circuit Judge.

      On July 6, 2012, EPA partially disapproved the Nebraska Regional Haze State
Implementation Plan. EPA specifically rejected Nebraska’s best available retrofit
technology (BART) determination for Gerald Gentleman Station, substituting a
Federal Implementation Plan. The State of Nebraska petitioned for review. National
Parks Conservation Association and Sierra Club (conservation organizations) not
only oppose Nebraska’s petition but also seek review of EPA’s federal plan.
Nebraska Public Power District intervened on behalf of EPA, opposing the
conservation organizations. Having jurisdiction under 42 U.S.C. § 7607(b)(1), this
court denies the petitions for review.

                                          I.

                                         A.

      Congress declares as a national goal “the prevention of any future, and the
remedying of any existing, impairment of visibility in mandatory class I Federal areas
which impairment results from manmade air pollution.” 42 U.S.C. § 7491(a)(1). The


                                         -2-
Clean Air Act controls air pollution through a system of shared federal and state
responsibility. See Gen. Motors Corp v. United States, 496 U.S. 530, 532 (1990).
To achieve the national goal, each state must create a regional haze plan and submit
it to EPA for review and approval. 42 U.S.C. §§ 7410(a)(1), 7491(b)(2). EPA
determines if the plan “meets all the applicable requirements of [the Act].”
§ 7410(k)(3). If EPA disapproves a plan, EPA promulgates a federal implementation
plan to replace any disapproved part of the state plan. § 7410(c)(1)(B).

       A state plan must require specific major stationary sources that “emit[] any air
pollutant which may reasonably be anticipated to cause or contribute to any
impairment of visibility” to “procure, install, and operate, as expeditiously as
practicable (and maintain thereafter) the best available retrofit technology.”
§ 7491(b)(2)(A). BART is “an emission limitation based on the degree of reduction
achievable through the application of the best system of continuous emission
reduction” for visibility-impairing pollutants emitted by specific stationary facilities.
40 C.F.R. § 51.301. To determine BART, a state must consider five factors: “the
costs of compliance, the energy and nonair quality environmental impacts of
compliance, any existing pollution control technology in use at the source, the
remaining useful life of the source, and the degree of improvement in visibility which
may reasonably be anticipated to result from the use of such technology.” 42 U.S.C.
§ 7491(g)(2). Although states initially determine BART emission limits, EPA steps
into a state’s shoes if it determines that a state’s BART determination does not meet
the requirements of the Act. See § 7491(b)(2)(A); § 7410(k)(3).

     A state may use an alternative to BART if there will be an “overall
improvement in visibility,” based on a comparison of “the average differences
between BART and the alternative over all affected Class I areas.” 40 C.F.R.
§ 51.308(e)(3)(ii). In 2012, EPA determined that the Transport Rule, “also known as
the Cross-State Air Pollution Rule (CSAPR), achieve[s] greater reasonable progress
towards the national goal of achieving natural visibility conditions in Class I areas

                                          -3-
than source-specific [BART] in those states covered by the Transport Rule.”
Regional Haze: Revisions to Provisions Governing Alternatives to Source-
Specific BART, 77 Fed. Reg. 33,642 (June 7, 2012) (Better than BART Rule). See
also Federal Implementation Plans: Interstate Transport of Fine Particulate
Matter and Ozone, 76 Fed. Reg. 48,208 (Aug. 8, 2011) (Transport Rule); EPA v.
EME Homer City Generation, L.P., 134 S. Ct. 1584 (2014) (upholding the Transport
Rule). A state subject to the Transport Rule, like Nebraska, “need not require
BART.” § 51.308(e)(4).

                                          B.

     Gerald Gentleman Station—a Nebraska electric plant subject to
BART—“affects six Class I areas greater than 0.5 dv [deciviews] on average:
Badlands and Wind Cave in South Dakota; Wichita Mountains in Oklahoma; Rocky
Mountain in Colorado; and Hercules Glades and Mingo in Missouri.” Proposed
Rule; Nebraska; Regional Haze State Implementation Plan, 77 Fed. Reg. 12,770,
12,779 (Mar. 2, 2012). A deciview is a measure of visibility impairment; the higher
the deciview, the greater the impairment. 40 C.F.R. § 51.301. The Station has a
“cumulative baseline impact on these six Class I areas of 8.86 dv.” 77 Fed. Reg. at
12,779. The station, the largest source of SO2 pollution in Nebraska, has the potential
to emit a baseline of 31,513 tons of SO2 per year. Id. at 12,779-80.

      Nebraska submitted a state implementation plan to EPA. Id. at 12,775.
Determining BART for the Station, Nebraska’s plan “evaluated wet and dry FGD
[Flue Gas Desulfurization] and Dry Sorbent Injection (DSI) for SO2 controls.”1 Id.


      1
       FGD is the removal, after combustion, of SO2 from flue gases. Nebraska
Dep’t of Envtl. Quality Fact Sheet 11-12 (May 11, 2010). Wet FGD is a scrubbing
system that reduces SO2—typically consisting of the following operations:
“scrubbing or absorption, lime handling and slurry preparation, sludge processing,

                                         -4-
 at 12,779. Nebraska noted, “FGD control would offer an improvement of 3.71 dv
across the six Class I areas.” Id. Nebraska asserted that the costs for FGD controls
“were reasonable on a cost per ton basis, but not on a dollars per deciview basis.” Id.
According to EPA, however, Nebraska “only provided visibility information for DSI
at Badlands” so the cumulative effect of DSI is unknown. Id. Nebraska concluded
that BART for the Station requires “no SO2 controls.” Id.

      EPA disagreed. In its final ruling, EPA disapproved Nebraska’s determination
that BART does not require SO2 controls for the Station. Final Rule; Nebraska;
Regional Haze State Implementation Plan; Federal Implementation Plan, 77 Fed.
Reg. 40,150, 40,151 (July 6, 2012). EPA cited errors in “Nebraska’s cost analysis for
FGD controls, the reasonableness of the costs of controls, the significant visibility
improvement achieved as a result of installing FGD or DSI, and improper rejection
of DSI.” Id. at 40,152; see also 77 Fed. Reg. at 12,780. EPA then promulgated a
federal implementation plan to satisfy the Act. EPA’s plan relied on the Transport
Rule as an alternative to source-specific BART for SO2 emissions from the Station.
77 Fed. Reg. at 40,151. EPA did decline to “require specific SO2 controls on [the
Station] as a geographic enhancement” in addition to the Transport Rule. Id. at
40,164. Nebraska and the conservation organizations petition for review.




and flue gas handling.” Id. at 12. This wet FGD technology is a “well established
process for removing SO2 from flue gas.” Id. Dry FGD, also a well-established
process, includes “a loop to recycle a portion of the bag-house collected material for
re-use in the FGD module.” Id. Both types of FGD are commonly called
“scrubbers.”

        “DSI involves the injection of a sorbent into the ductwork upstream of the
unit’s particulate control system” and is a feasible “control option [that] uses very
little water.” Nebraska State Implementation Plan 64 (June 30, 2011).

                                         -5-
                                           II.

       This court sets aside EPA’s action only if it was “arbitrary, capricious, an abuse
of discretion, or otherwise not in accordance with law.” Sierra Club v. EPA, 252
F.3d 943, 947 (8th Cir. 2001), quoting 5 U.S.C. § 706(2)(A). An agency action is
arbitrary and capricious if “the agency has relied on factors which Congress has not
intended it to consider, entirely failed to consider an important aspect of the problem,
offered an explanation for its decision that runs counter to the evidence before the
agency, or is so implausible that it could not be ascribed to a difference in view or the
product of agency expertise.” Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm
Mut. Auto. Ins. Co., 463 U.S. 29, 43 (1983). This standard “is narrow and a court is
not to substitute its judgment for that of the agency.” Id. A court “‘may not supply
a reasoned basis for the agency’s action that the agency itself has not given’ . . . .
however, [the Court will] ‘uphold a decision of less than ideal clarity if the agency’s
path may reasonably be discerned.’” Id., quoting SEC v. Chenery Corp., 332 U.S.
194, 196 (1947) and Bowman Transp. Inc. v. Arkansas-Best Freight Sys., 419 U.S.
281, 286 (1974).

                                           A.

       Nebraska claims that EPA should have approved its plan. It argues that EPA
exceeded its statutory authority in disapproving Nebraska’s BART determination for
the Station.

      The Act “grants states the primary role of determining the appropriate pollution
controls within their borders.” North Dakota v. EPA, 730 F.3d 750, 760-61 (8th Cir.
2013). Congress, however, gave EPA the authority to review state plans to ensure
they meet “all of the applicable requirements of [the Act].” 42 U.S.C. § 7410(k)(3).
EPA’s role in reviewing state BART determinations is more than “ministerial” and
“extends not only to whether the state considered the necessary factors in its

                                          -6-
determination, but also to whether the determination is one that is reasonably moored
to the [Act’s] provisions.” North Dakota, 730 F.3d at 761, 766. In similar
circumstances, the Supreme Court held that “EPA was not limited simply to verifying
that a [best available control technology (BACT)] determination was actually made,
concluding instead that EPA could examine the substance of the BACT determination
to ensure that it was one that was ‘reasonably moored to the Act’s provisions’ and
was based on ‘reasoned analysis.’” Id. at 761, quoting Alaska Dep’t of Envtl.
Conservation v. EPA, 540 U.S. 461, 485, 490 (2004). In Alaska, the Court explained
that only when a state agency’s determination is “‘not based on a reasoned analysis’
. . . may EPA step in to ensure that the statutory requirements are honored.” Alaska,
540 U.S. at 490.

       In its state plan, Nebraska considered the required five factors in determining
BART for the Station. See 40 C.F.R. § 51.308(e)(1)(ii)(A); 42 U.S.C. § 7491(g)(2).
“All five . . . factors inform the states’ inquiries into what BART controls are
appropriate for particular sources. Although no weights were assigned, the factors
were meant to be considered together by the states.” Am. Corn Growers Ass’n v.
EPA, 291 F.3d 1, 6 (D.C. Cir. 2002). A state considers these factors to determine
whether “the degree of improvement in visibility obtained from installing a particular
set of emission controls” justifies the cost. Id. at 7.

       Evaluating SO2 controls at the Station, Nebraska focused on dry and wet FGD.
Under Nebraska’s analysis, the costs for dry and wet FGD were “$2,726 per ton and
$2,724 per ton, respectively.” 77 Fed. Reg. at 12,779. It determined that the cost-
effectiveness for both types of FGD was “reasonable on a cost per ton basis.” Id. As
part of the reasonable cost-effectiveness, the visibility improvement was deemed
“significant.” Id. Yet, Nebraska raised “water use of wet and dry FGD as a
significant non-air environmental impact.” Id. Nebraska concluded that “the cost of
obtaining water to operate wet FGD would add approximately 8.6 percent to the cost


                                         -7-
of controls,” increasing the cost per ton to $2,958. Id. Weighing the factors,
Nebraska determined that BART for the Station was no SO2 controls. Id.

      EPA disagreed. It found “Nebraska’s blanket dismissal of any SO2 control
under the ‘non-air quality environmental impact’ factor was unreasoned.” 77 Fed.
Reg. 40,161. EPA determined that Nebraska erred in its “cost analysis for FGD
controls, the reasonableness of the costs of controls, the potential for significant
visibility improvement as a result of installing FGD or DSI, and improper rejection
of DSI.” Id. EPA found that even considering the cost of obtaining water, the “costs
were still found to be reasonable, particularly given the significant visibility benefits.”
Id. EPA acknowledged “the concerns about water availability, and recognizes the
great care that the State takes to manage limited water resources. [EPA] also
acknowledge[s] the goals of the Integrated Management Plans (IMP) and obligations
of the Platte River Recovery Plan.” Id. at 40,162. Additionally, at “$2,058 per ton,
and a visibility improvement of 0.86 dv at the closest Class I area, EPA considers DSI
to be cost effective, and the visibility improvements to be significant at the closest
Class I area.” Id. at 40,161. EPA disapproved Nebraska’s BART determination for
the Station because it was “based on flawed analysis and an unreasonable
conclusion.” 77 Fed. Reg. at 40,153.

       Nebraska does not dispute the facts found by EPA. Rather, Nebraska claims
EPA performed its own analysis and substituted its determinations for the state’s,
when it should have assessed the reasonableness of Nebraska’s determinations. This
court considered a similar situation in the North Dakota case. EPA there disapproved
North Dakota’s BART determination for a coal-powered electric plant. North
Dakota, 730 F.3d at 760. Reviewing the state’s BART determination, “EPA
concluded that the State’s [plan] failed to properly consider the cost of compliance
in any meaningful sense . . . because the cost of compliance analysis was based upon
fundamentally flawed and greatly inflated cost estimates.” Id. This court noted that
“the flaw in the analysis prevented the state from conducting a meaningful

                                           -8-
consideration of the factor, as required by the BART guidelines” and rejected “the
argument that EPA is required under [the Act] to approve a BART determination that
is based upon an analysis that is neither reasoned nor moored to [the Act’s]
provisions.” Id. at 761. This court affirmed EPA’s disapproval of North Dakota’s
BART determination. Id.

       As in the North Dakota case, EPA found errors in Nebraska’s determinations.
For example, Nebraska’s evaluation of the cost of FGD controls contained “errors and
deviations from EPA’s Cost Control Manual,” leading Nebraska to overestimate the
costs. 77 Fed. Reg. at 12,780. Compare Oklahoma v. EPA, 723 F.3d 1201, 1212
(10th Cir. 2013) (concluding EPA “had a reasonable basis for rejecting” cost
estimates not in compliance with its guidelines). EPA found that FGD controls are
capable of controlling emissions to a greater degree than Nebraska had assumed, and
that Nebraska overestimated the Station’s emissions baseline at 49,785 tons per year,
skewing its analysis of the proposed controls’ cost-effectiveness. 77 Fed. Reg. at
12,780. These errors resulted in “the overestimation of the costs of FGD controls.”
Id. EPA found that Nebraska provided no adequate explanation for rejecting DSI,
which “does not consume as much water as does FGD.” Id.

       Nebraska alleges that EPA simply disagreed with its numbers and replaced its
analysis with EPA’s own. “Left to evaluate the arguments of the parties’ experts, we
must give deference to the EPA. . . . we cannot adopt [petitioners’] analysis given
that the EPA was aware of, and provided explanations contradicting, petitioners’
comments.” Oklahoma, 723 F.3d at 1216-17. Given Nebraska’s errors and EPA’s
determination that Nebraska’s action was unreasoned, this court denies Nebraska’s
petition for review.

                                         B.

     Because the Nebraska Plan lacked an approvable BART determination, EPA
promulgated a federal implementation plan to satisfy the Act. EPA’s plan relies on

                                         -9-
the Transport Rule in place of source-specific BART for the Station.               The
conservation organizations object.

       EPA asserts that it “does not dispute the Court’s jurisdiction to review EPA’s
action in promulgating a partial [federal plan] for Nebraska.” However, EPA argues
that the conservation organizations’ petition for review of the EPA’s plan is “nothing
more than [a] collateral attack[] on the nationwide better-than-BART rule itself, and
as such [is] not properly before the Court.” This court has jurisdiction over their
petition for review, including the challenge to EPA’s reliance on the Transport Rule,
because the plan is a locally or regionally applicable action. See Nat’l Parks
Conservation Ass’n v. McCarthy, 2016 WL 240768, at *4 (8th Cir. Jan. 21, 2016)
(holding that this court “has jurisdiction to consider a petition for review of the
Minnesota Plan, including the claim that EPA’s approval of the Transport Rule for
the five [facilities] is ‘arbitrary or capricious.’”). See also Dalton Trucking, Inc. v.
EPA, 2015 WL 9258716, at *3 (D.C. Cir. Dec. 18, 2015) (“Lest there be any
confusion going forward, we reiterate what the Supreme Court made clear thirty-five
years ago: Section 307(b)(1) is a ‘conferral of jurisdiction upon the courts of
appeals.’”), quoting Harrison v. PPG Indus., Inc., 446 U.S. 578, 593 (1980).

       The EPA’s plan does not meet the exception to the rule for locally or regionally
applicable actions, as EPA did not find and publish a determination that the plan has
nationwide scope or effect. Lion Oil Co. v. EPA, 792 F.3d 978, 981 (8th Cir. 2015)
(stating that this court may hear a petition unless it is “based on a determination of
nationwide scope or effect and if in taking such action the Administrator finds and
publishes that such action is based on such a determination.”), quoting 42 U.S.C. §
7607(b)(1). See also Am. Rd. & Transp. Builders Ass’n v. EPA, 705 F.3d 453, 455
(D.C. Cir. 2013) (explaining that 42 U.S.C. § 7607(b)(1) creates two routes to the
D.C. Circuit, the second of which is that “EPA may determine that the otherwise
locally or regionally applicable regulations have a nationwide scope or effect.”).


                                         -10-
        The conservation organizations assert that EPA’s reliance on the Transport
Rule is arbitrary, capricious, and contrary to law because EPA did not consider or
respond to evidence that FGD and DSI controls will reduce emissions and improve
visibility more than the Transport Rule. EPA determined that the FGD and DSI
controls at the Station were cost-effective and feasible. 77 Fed. Reg. at 40,162-63.
EPA found that if BART were used, the FGD controls would reduce SO2 emissions
from the station by 23,147 tons per year (at 0.15 lbs/MMBtu) and by 28,166 tons per
year (at 0.06 lbs/MMBtu). 77 Fed. Reg. at 12,780. Applying the Transport Rule to
the Station, EPA’s plan reduces SO2 emissions by only 4,010 tons per year. In its
final rule, EPA did not detail why the Transport Rule was better than source-specific
BART for the Station. 77 Fed. Reg. at 40,164-65. EPA did state that it “has the
flexibility pursuant to 40 C.F.R. 51.308(e)(3) to adopt an emissions trading program
or other alternative program as long as the alternative provides greater reasonable
progress towards improving visibility than BART.” Id. at 40,164. EPA did then refer
to its finding in the Better than BART Rule that the Transport Rule achieves “greater
reasonable progress towards the national goal of achieving natural visibility
conditions in Class I areas than source-specific BART.” Id., citing to 77 Fed. Reg.
33,642.

       “Even when an agency explains its decision with ‘less than ideal clarity,’ a
reviewing court will not upset the decision on that account ‘if the agency’s path may
reasonably be discerned.’” Alaska Dep’t of Envtl. Conservation, 540 U.S. at 497,
quoting Bowman Transp., Inc., 419 U.S. at 286. EPA may use an alternative to
BART if there will be an “overall improvement in visibility,” based on a comparison
of “the average differences between BART and the alternative over all affected Class
I areas.” 40 C.F.R. § 51.308(e)(3)(ii) (emphasis added). EPA’s plan reiterated that
it demonstrated in the Better than BART Rule that “on average, the Transport Rule
results in greater average visibility improvement at affected Class I areas compared
to application of BART nationwide.” 77 Fed. Reg. at 40,165. Although the
Transport Rule may not reduce the Station’s emissions as much as source-specific

                                        -11-
BART, the EPA determined that the Transport Rule—when compared to
BART—will result in greater improvement over all affected Class I areas. 77 Fed.
Reg. at 33,642.

       In the final Better than BART Rule, EPA noted in response to comments that
“the omission of Gerald Gentleman Unit 2 from the BART-eligible inventory . . .
would [not] affect the outcome of [its] national analysis.” Id. at 33,651. The EPA
explained that “the emission reductions from a single [electric generating unit] in the
BART control scenario would not change the average visibility improvement across
all affected Class I areas, which is the basis for [EPA’s] determination.” Id.
According to EPA’s modeling, source-specific BART provides 0.1 deciview
improvement over the Transport Rule on the 20% worst-visibility days in Badlands
National Park and Wind Cave National Park. EPA’s Technical Support Document
for Demonstration of the Transport Rule as a BART Alternative, Docket ID
EPA-HQ-OAR-2011-0729-0014, at 34-36 (Dec. 2011). Transport Rule and source-
specific BART achieve the same visibility improvement for the 20% worst-visibility
days in Rocky Mountain National Park. Id. at 35. Transport Rule achieves greater
improvement on the 20% worst-visibility days in Hercules Glades Wilderness (0.8
dv improvement over BART) and Wichita Mountains (0.4 dv improvement over
BART).2 Id. at 34, 36.

      When “analysis of the relevant information ‘requires a high level of technical
expertise, [courts] must defer to the informed discretion of the responsible federal
agencies.” Friends of Boundary Waters Wilderness v. Dombeck, 164 F.3d 1115,
1128 (8th Cir. 1999), quoting Marsh v. Oregon Natural Res. Council, 490 U.S. 360,
377 (1989). Although the Transport Rule allows for more emissions from the Station
than source-specific BART, the record indicates that the Transport Rule improves


      2
        The Better than BART Rule did not expressly address the final affected Class
I area, Mingo Wilderness in Missouri.

                                         -12-
visibility significantly at some of the affected Class I areas and performs comparably
to BART at the other areas. “[T]he focus of the Clean Air Act [is] to achieve ‘actual
progress and improvement in visibility’ . . . not to anoint BART the mandatory
vehicle of choice.” Ctr. for Energy & Econ. Dev. v. EPA, 398 F.3d 653, 660 (D.C.
Cir. 2005). See also Util. Air Regulatory Grp. v. EPA, 471 F.3d 1333, 1340 (D.C.
Cir. 2006) (squarely rejecting the “claim that the Clean Air Act requires EPA to
ensure that any BART-alternative improves visibility at least as much as BART at
every Class I area and in all categories of days.”). EPA’s reliance on the Transport
Rule for the Station was not arbitrary, capricious, or otherwise not in accordance with
the law.

                                          C.

       The conservation organizations challenge the EPA’s rejection of a geographic
enhancement—a scrubber—to supplement Transport Rule allowances at the Station.
The conservation organizations repeatedly emphasize that, by EPA’s logic in
rejecting Nebraska’s plan, EPA should have required a scrubber in its own plan.

      Per EPA regulations, “A state [following the Transport Rule allowances] may
adopt provisions . . . for a geographic enhancement to the program to address the
requirement under § 51.302(c) related to BART for reasonably attributable
impairment from the pollutant covered by such trading program in that State.” 40
C.F.R. § 51.308(e)(4) (emphasis added). Under § 51.302(c), a Federal Land Manager
“may certify to the State, at any time, that there exists reasonably attributable
impairment of visibility [RAVI] in any mandatory Class I Federal area.”
§ 51.302(c)(1). See also Nat’l Parks Conservation Ass’n v. EPA, 759 F.3d 969, 971
(8th Cir. 2014) (discussing how a RAVI determination is made).

     As noted, based on EPA’s modeling, the Transport Rule results in less visibility
improvement than source-specific BART at two of the affected Class I areas,

                                         -13-
Badlands and Wind Cave National Parks. However, in rejecting a scrubber as a
geographic enhancement, EPA explained that the “primary purpose of EPA’s existing
regulatory language regarding geographic enhancements . . . is to allow a market-
based system to accommodate actions taken under the RAVI provisions. No RAVI
finding has been certified [for the Station].” 77 Fed. Reg. at 40,164.

      Although EPA could require a geographic enhancement without a RAVI
determination, EPA chose “not to pursue any geographic enhancements” because
“EPA has met the minimum requirements for SO2 BART for [the Station] by relying
on the Transport Rule.” Id. “EPA steps into the State’s shoes, and must meet the
same requirements,” with the same “flexibility to make technical judgments within
the bounds of the rule.” Id. Nebraska’s plan concluded that no SO2 controls were
needed for the Station, rejecting scrubbers as source-specific BART. EPA was tasked
with evaluating that action. It concluded Nebraska’s decision was unreasoned
because scrubbers were a cost-effective option. The Transport Rule, at that point,
was not an option. However, when promulgating its plan, EPA did have the option
of choosing between source-specific BART or the Transport Rule. See 40 C.F.R. §
51.308(e)(4) (“A State subject to [the Transport Rule] . . . need not require BART”).
EPA chose to rely on the Transport Rule, rejecting a geographic enhancement due to
the Station’s lack of a RAVI certification and finding that the Transport Rule “met
the minimum requirements for SO2 BART.” 77 Fed. Reg. at 40,164. Because this
court finds EPA properly relied on the Transport Rule for the Station, EPA did not
abuse its discretion in rejecting a geographic enhancement.

                                    *******

      The petitions for review are denied.




                                        -14-
BYE, Circuit Judge, concurring in the result.

       I agree with all aspects of the Court's opinion, with one exception. In their
separate petition for review, the conservation organizations contend in part that the
Transport Rule is not better than source-specific BART with respect to the
Environmental Protection Agency's partial federal plan for Nebraska. To that extent,
I do not believe we have jurisdiction over the conservation organizations' petition for
review. See Nat'l Parks Conservation Ass'n v. McCarthy, __ F.3d. __, __ (8th Cir.
2016) (2016 WL 240768 at *7) (Bye, J., concurring); see also Nat'l Parks
Conservation Ass'n v. United States Envtl. Prot. Agency, 803 F.3d 151, 160 (3d Cir.
2015) (denying a similar petition for review for lack of jurisdiction to the extent it
challenged the nationally-applicable determination that the Transport Rule is better
than BART).
                        ______________________________




                                         -15-
