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White Stallion Energy Center, LLC v. Environmental Protection Agency
748 F.3d 1222
D.C. Cir.
2014
Check Treatment
Docket

*1 Yet as Sea- as the circus. shows such ENERGY STALLION out, WHITE Congress did correctly points

World CENTER, LLC, hint that way indicate or even any not in encompassed terms an Petitioner vague the Clause’s authority Depart- to the implicit grant and re-make of Labor ment sports of America’s undefined swath

some PROTECTION ENVIRONMENTAL and entertainment behemoth. AGENCY, Respondent. world, plausi- simply it is In the real passing when Congress, Pediatrics,

ble to assert Academy of American Act, Safety and Health Occupational al., et Intervenors. Depart- to authorize the silently intended 12-1101, 12-1102, 12-1147, 12-1100, Nos. sports familiar of Labor to eliminate ment 12-1174, 12-1175, 12-1172, 12-1173, 12- punt practices, such as and entertainment 1176, 12-1177, 12-1178, 12-1180, 12- NFL, in NAS- speeding in the returns 1181, 12-1182, 12-1183, 12-1184, 12- CAR, or the whale show SeaWorld. 1185, 12-1186, 12-1187, 12-1188, 12- Tobacco FDA v. Brown & Williamson 12-1193, 1189, 12-1190, 12-1191, 12-1192, Corp., 529 U.S. 12-1194, 12-1195, 12-1196. (2000) (“[W]e are confi- 146 L.Ed.2d could not have intend- dent that Appeals, United States Court economic delegate a decision such ed District Columbia Circuit. agency to an in so political significance fashion.”). cryptic a Argued Dec. 2013. April Decided sports or entertainment

To the extent raise concern about risk activities extant

injury participants, several significant authority

legal possess bodies dangers: clamp down on unreasonable regu- state

Congress, legislatures, state

lators, I state tort law. applying courts position

take no here on Sea- matter the NFL or for that

World —or subject to more

NASCAR—should be regulation or liabili-

stringent government

ty, voluntarily should make otherwise question That policy

its activities safer. My legal disagreement us.

not before majority opinion boils down question:

one basic Who decides? Under law, Department it is not the

current respectfully I dissent.

Labor. *5 Gordon, Zeugin

Lee B. and Neil D. As- General, Attorney sistant Office of the At- torney Michigan, General for the State of State, argued Industry, the causes for joint Labor Petitioners. With them on the Brownell, briefs were F. William Lauren Freeman, Horner, Bill E. Elizabeth L. General, Schuette, Attorney Office of Attorney of Michi- General the State Bursch, General, Attorney S. Office of the General for the Solicitor gan, John J. Nebraska, Attorney Spohn, Assistant Gener- of Katherine J. Manning, Peter State General, al, Attorney General, Of- Strange, Attorney Luther Special Counsel for the State Attorney General, of the General Wayne Stenehjem, Attorney fice Of- Alabama, Attor- Geraghty, Michael C. of Attorney fice of the General for the State General, Attorney Gener- ney Office of Dakota, Olson, Margaret of North I. Ste- Alaska, E. of Steven Muld- al for the State Kohl, Eugene Smary, E. ven C. Sarah C. Glaser, Y. er, Attorney, George Peter S. Pruitt, Lindsey, Attorney E. Scott Gener- Higgins, David B. Sugiyama, Michael H. al, Attorney Office of the General for the Rifkin, Jr., Mark DeLa- Casey, Lee A. W. Oklahoma, Eubanks, P. Clayton State of Grossman, David Flan- quil, Andrew M. General, Attorney Assistant Michael DeW- Rubrecht, Kathy G. Beck- nery, Gale Lea ine, General, Attorney Office of the Attor- Ritts, ett, Kropp, L. Leslie Sue Edward Ohio, ney for the State of Dale T. General General, Horne, Attorney Office Thomas Bachmann, H. Gregg Vitale and Assistant of Attorney General for the State of General, Wolff, Attorneys Spe- Robert M. Arizona, P. T. Joseph Mikitish James Counsel, Wilson, Attorney cial Alan Gen- General, Skardon, Attorneys Assistant eral, Attorney Office of the General for General, McDaniel, Attorney Office Dustin Carolina, Emory James State South Attorney of the General for .the State Smith, Jr., Deputy Attorney Assistant Jones, Arkansas, Akin Kendra Assistant General, Shurtleff, Attorney Mark L. Gen- Moulton, General, Attorney L. Charles eral, Attorney General for Office of the General, Pame- Attorney Senior Assistant Utah, Abbott, Attorney Greg the State of General, Bondi, Attorney la Office Jo General, Attorney of the General Office for the Attorney General State Niermann, Texas, Jon State Florida, Attorney, Glogau, A. Jonathan Smith, Chief, Mary Mark E. Walters Wasden, General, Attorney Lawrence G. General, Attorneys Kenneth T. Assistant Attorney for the Office General Cuccinelli, General, II, Attorney Office Idaho, Crandall, Arthur State of Grant Attorney General for the Common- *6 Trisko, III, Traynor, Eugene Gregory M. Morrisey, Patrick At- Virginia, wealth of General, Zoeller, Attorney F. Office of the General, Attorney torney Office of the Indiana, for the of Attorney General State Virginia, of General for the State West Tachtiris, Deputy Attorney Gener- Valerie Attorney Taylor, Deputy B. Senior Silas Schmidt, al, Lane, Attorney Dennis Derek General, Holmstead, Y. Jeffrey R. Sandra General, Attorney Office of the General Attorney Snyder, Gregory Phillips, A. Kansas, Jeffrey of A. Cha- State General, Attorney of the General Office General, nay, Deputy Attorney Henry V. Jerde, Wyoming, Jay A. for the State of III, Nickel, George Sibley P. Eric A. Gro- General, Attorney Conway, Deputy Jack ten, Marwell, Riley, Jeremy John A. C. General, Attorney Attorney Office of the Thiele, Harold E. Pizzetta Christopher C. Kentucky, Bart E. for the State of General General, III, of Attorney Assistant Office L. Cassidy, and Katherine Vaccaro. Attorney for the State of Mis- General Industry argued Bill the cause for General, Cobb Koster, Attorney sissippi, Chris him on Specific Petitioners’ Issues. With Attorney for the Office of the General Nasi, were Michael Leslie Sue Missouri, the briefs Layton R. State of James Holmstead, Ritts, Y. McManus, Jeffrey R. Sandra Attorneys, D. Paul John J. Sales, Clement, A. Clement, Sales, Snyder, Paul D. Nathan A. Marie Nathan Lisa General, Kohl, Smary, Eugene E. Sarah Bruning, Attorney Steven C. Jaeger, Jon General, Attorney Cassidy, Attorney Katherine L. Office of the Lindsay, Bart E. C. Iowa, Jr., Lane, of David R. General for the State Vaccaro, Hayes, Dennis John C. Sheridan, General, Attorney Thiele, Assistant Riley, Christopher C. C. John A. General, Attorney Office George Jepsen, Gidiere, III, Moore, III, Stephen P. Grady Attorney General for the State of of Casey, III. Lee and Thomas Connecticut, Kimberly P. Massicotte and Eric ar- Sanjay Narayan and Schaeffer Levine, Attorneys Matthew I. Assistant Peti- causes for Environmental gued the General, General, Madigan, Attorney Lisa them on the briefs were tioners. With Attorney for the Office of the General Pew, Farrell, Whitney James S. Neil Illinois, of Matthew J. Dunn and State Weeks, Ann Brewster and Darin Gormley, Karr, Attorneys T. Assistant Gen- Gerald Schroeder. eral, Gansler, Douglas Attorney F. Gen- argued David Bookbinder the cause and eral, Attorney of the General for Office Julander En- petitioner filed the briefs for R. Maryland, the State of Roberta ergy Company. James, General, Attorney Assistant Mi- General, Delaney, Attorney chael A. Of- Franco, Wigmore, Michael B. Sandra P. Attorney fice of the General for the State Conrad, Brand, Robin S. Rachel and Shel- (cid:127) Brooks, Hampshire, of New K. Allen amicus don Gilbert were on brief for General, Attorney Assistant Janet Senior of of the curiae The Chamber Commerce Mills, General, Attorney T. Office of the in support United States of America Maine, Attorney General for the State of Industry Petitioners. Reid, Attorney D. Gerald Assistant Gen- Hostetler, Oakes, R. Eric G. Matthew eral, Swanson, General, Attorney Lori Of- Berman, Attorneys, and Amanda S. U.S. Attorney fice of the General for the State Justice, Department argued the causes Minnesota, Kieley, Max At- Assistant respondent. With them the brief General, Schneiderman, torney Eric T. Blake, Wendy Attorney, L. Envi- U.S. General, Attorney Attorney Office of the Agency. ronmental Protection York, General for the Mi- State New Hoffer, Attorney Melissa Assistant Donovan, Myers chael J. and Kevin P. General, Attorney Office of the General General, Attorneys Assistant Ellen F. Massachusetts, for the Commonwealth of Rosenbaum, General, Attorney Office of argued the cause for State and Local Attorney General for the State Or- in support Government Intervenors Garrahan, egon, Paul A. Assistant Attor- her Respondent. With on the brief were ney-in-Charge, Gary King, Attorney K. General, Coakley, Attorney Martha Office General, Attorney Office of the General Attorney General for the State of *7 Mexico, Stephen for the State of New R. Massachusetts, Tracy Triplett and Carol Farris, General, Attorney Roy Assistant Iancu, General, Attorneys A. Assistant General, Cooper, Attorney of the Office Harris, General, Attorney Kamala D. Of- Attorney General for the State of North Attorney fice of the General for the State Carolina, Gulick, Deputy James C. Senior California, Richards, of L. Super- Janill General, Attorney Jernigan, J. Allen Attorney General, vising Deputy Susan Bernstein, Bircher, Amy Marc and L. Durbin, General, Deputy Attorney L. General, Jo- Special Deputy Attorneys Wil- Biden, III, General, seph Attorney Sorrell, General, R. Of- liam Attorney H. Office Attorney fice of the General for the Attorney State General for State Delaware, Satterfield, Vermont, Schwartz, M. Dep- Valerie Thea J. Assistant At- General, Miller, General, Nilson, uty Attorney A. torney George Thomas L. Wil- Kilmartin, Jr., Respondents for Intervenor Phelan, F. on the brief Peter R. liam General, Attorney Opposition to Brief of Petitioner Julander of the Attorney Office Island, Company. Energy of Rhode the State General Schultz, At- Assistant Special George S. Babich, Jacobs, Wendy B. Adam and Nathan, General, B. Attor- Irvin

torney A. Livermore were on the brief Michael General, Attorney Gen- of the ney Office Policy Integ- for amici curiae Institute Columbia, Amy E. for the District eral rity, support respondent. et al. Counsel, McDonnell, General Deputy Solomon, Benna Ruth Christopher King, GARLAND, Judge, Before: Chief and Jeremy Toth. and KAVANAUGH, and Circuit ROGERS Judges. the cause for argued Donahue Sean H. Environmental, Health, Envi- and Public * PER CURIAM: In- Group Respondent

ronmental Justice him on the brief were With tervenors. In the Environmental Protection Carbonell, Ann Campos, A. Tomás Pamela Agency promulgated emission standards Schroeder, Weeks, T. Darin Brewster air pollu- for a number of listed hazardous Pew, Gormley, Sanjay Neil E. James S. electric by tants emitted coal- and oil-fired Walke, D. Sut- Narayan, John John Na- utility generating steam units. See appear- an iles. Vickie L. Patton entered Hazardous tional Emission Standards for ance. Air Pollutants From Coal- Oil-Fired Generating Utility Electric Steam Units the cause for argued

Brendan K. Collins and Standards Fossil- Industry Respondent Intervenors. With Performance for Utility, Fuel-Fired Electric Industrialr- B. him on the brief were Robert McKin- Commercialr-Institutional, In- and Small Boudreau, Jr., Erik stry Lorene L. S. Steam dustrialr-Commercialr-Institutional Jaffe. Units, Final Generating Glaser, Y. F. George Sugiyama, Peter S. 2012). (Feb. case, In complex Freeman, Brownell, Lauren E. William challenges to the Final we address the Horner, L. David Zeugin, Lee B. Elizabeth State, by Industry, peti- and Labor Rule Jr., Casey, Lee A. Mark W. B. Rivkin tioners, Industry specific petitioners Grossman, Jeremy DeLaquil, Andrew M. Rule, by Environmen- aspects Marwell, Groton, Jeffrey Eric A. R. C. Energy Julander petitioners, tal Holmstead, Snyder Y. were on and Sandra reasons, following we Company. For Intervenors in re- Industry the brief for challenging the Final deny petitions to Environmental Petitioners. sponse Rule. an Henry appearance. Nickel entered V. Glaser, George Sugiyama, Y. Peter S. I. Williams, Brownell, F. Hahnah William § 112 of the Freeman, enacted Zeugin, B. Eliza- Lauren E. Lee 91-604, 4(a), Act, Marwell, Air Pub.L. No. Horner, Eric Clean Jeremy L. C. beth (1970), haz Holmstead, to reduce Groton, 84 Stat. Jeffrey R. Sandra A. (“HAPs”). Sierra Cobb, Nasi, pollutants air David ardous Snyder, Y. Bill Michael *8 EPA, 976, 979 353 F.3d Jr., Casey, Mark C lub v. Rivkin Lee A. W. B. Rep. 101-490, (D.C.Cir.2004); H.R. No. were DeLaquil, and Andrew M. Grossman * I, II, dissenting opinion in Part II.B.2 by Judge Rog- as are his are Parts and IV written concurring opinion Part IV. Judge Kavanaugh, by and his Part III is written ers.

1230 7412(c)(9)(B). (1990). § HAPs 150 statute defined as U.S.C. For each listed judg- ... which in the pollutant[s] “air “category subcategory major or of sources the Envi- ment of the Administrator HAPs, [of and area sources” of EPA must (“EPA”) Agency ronmental Protection ] promulgate emission standards. CAA cause, to, pollution air or contribute which 7412(d)(1). 112(d)(1), § § 42 U.S.C. Sec- may reasonably anticipated to result in 112(d) relevant, tion provides, as that emis- mortality an or an increase increase sion standards irreversible, incapacitating serious re- require degree shall the maximum versible, 112(a)(1), § illness.” 84 Stat. at reduction in emissions of the hazardous form, § 112 original required 1685. In its (in- pollutants subject air to this section a publish containing list “each emissions, cluding prohibition a on such air in- pollutant hazardous which [it] achievable) where that the Administra- an tends to establish emission standard.” tor, taking into consideration the cost of 112(b)(1)(A), § 84 Stat. at 1685. EPA reduction, achieving such emission promulgate, days, then was to within 360 any quality non-air health and environ- “providing] ample emission standards an impacts energy mental require- margin safety protect public ments, determines is achievable[.] HAP, health” for each listed unless EPA that a particular found listed substance 7412(d)(2) 112(d)(2), § § CAA 42 U.S.C. 112(b)(1)(B), § inwas fact not hazardous. added). (emphasis sources, existing For eighteen 84 Stat. at 1685. Over the next these “maximum achievable control tech- HAPs, years, only eight EPA listed estab- (“MACT”) nology” standards not be seven, only lished standards and as to stringent regardless less of cost or other — these seven addressed a limited se- considerations —“than average [ ] the emis- possible pollution lection of sources. See sion limitation per- achieved the best Jersey New 517 F.3d forming catego- [ ] sources” in the relevant Rep. (D.C.Cir.2008); 101-228, S. No. 112(d)(3)(A)- ry § or subcategory. CAA (1989). (B), 7412(d)(3)(A)-(B); § 42 U.S.C. see remedy To pace regu- the slow of EPA’s Nat’l Lime Ass’n v. 233 F.3d HAPs, lation Congress amended the (D.C.Cir.2000). EPA refers to mini- Air Clean Act in see Pub.L. No. 101- mum-stringency MACT standards (1990) (“CAA”), 104 Stat. stringent “floors.” Standards more than eliminating much of EPA’s discretion in floors, pursuant determined process. Jersey, See New 517 F.3d at 112(d)(2), § “beyond-the-floor” are called § 578. In the amended it- limits. self listed 189 regu- HAPs that were to be utility For electric generating steam lated, 112(b), § see CAA 42 U.S.C. (“EGUs”), however, units Congress direct- 7412(b), § publish and directed EPA to prior any listing ed that EPA conduct a list of “categories subcategories” study of “the “major public hazards health sources” and certain “area sources” reasonably 112(c), anticipated that emit to occur as a result pollutants, § these CAA 7412(c). listed, HAP imposition [EGU emissions] U.S.C. Once after source (with [i.e., category may only requirements Chapter be delisted one here) exception Chapter 85 Air Pollution relevant if EPA deter- Prevention and 112(h)(1)(A), mines that “no source” in that category Control].” CAA U.S.C. 7412(n)(l)(A) added). quantities emits HAPs in exceeding speci- (emphasis The re- 112(c)(9)(B), fied thresholds. “Utility Study” CAA sults of this were to be *9 Id. “biomagnifies in the Methylmercury years. three Congress within to reported chain,” id., meaning that aquatic food that: Further, directed Congress Id. in the bodies becomes concentrated regulate shall Administrator The methyl- fish which absorb predatory section, if the Admin- this under [EGUs] contained. mercury their food sources appro- is regulation finds such istrator fish, eat these contaminated humans When necessary after considering priate and methylmercury they exposed; also are study required the results absorbed into the blood- from the fish is subparagraph. to all tissues in- and “distributed stream added). Congress also di- Id. (emphasis 79,829. Id. at cluding brain.” two other studies EPA to conduct rected of childbear- greatest risks are women “Mercury mercury emissions: methyl- explained, because ing age, mass of such “the rate and Study” on “readily passes ... to the fetus mercury emissions, environmental the health and id., brain,” developing “the and fetal and emissions, technologies effects of such is most sensitive to effects fetus such emis- to control which are available 79,827. methylmercury,” id. at Children technologies,” sions, costs of such and the exposed who were to me- born to women years, Congress to four reported to have exhib- thylmercury during pregnancy of Environmen- the National Institute and and devel- neurological abnormalities ited “study to determine Health Sciences tal 79,829. delays. Id. opmental mercury exposure threshold level that “the available infor- EPA concluded human health effects which adverse below mercury emissions indicate[d] mation occur,” reported to be expected to are not public ... are a threat from [EGUs] CAA years. in three environment,” notwith- and the health 112(n)(l)(A)-(C), U.S.C. the ex- regarding standing “uncertainties 7412(n)(l)(A)-(C). utility of the risks due to electric tent on the basis of In December mercury emissions.” Id. (emphasis add- subsequently data Utility Study and other ed). several other EPA also identified regulato- EPA issued a notice of gathered, from EGUs gas and acid emissions metal of HAP emis- ry finding regulation “that concern,” namely potential that were “of utility coal- and oil-fired electric sions from cadmium, chromium, nickel, arsenic, diox- under section generating units steam chloride, hydrogen ins, hydrogen necessary.” appropriate and of the CAA is Id. EPA therefore determined fluoride. Finding on the Emissions Regulatory coal- regulate “appropriate” it was Electric Pollutants From Hazardous Air § 112 because oil-fired EGUs under Units, 65 Fed. Generating Utility Steam hazards and environmental the health (Dec. 2000) (“2000 79,825, 79,826 EGUs, Reg. mercury emissions posed by “are EPA found that EGUs Finding”). of control availability of a number and the mercury emissions largest effectively source reduce such emis- options “[mjercury highly 79,880. further deter- sions. Id. and that the U.S.” toxic, “necessary” and bioaccumulates that it was persistent, mined 79,827. implementa- Spe- 112 because under food chains.” EGUs of the CAA would “Mercury provisions emitted from other cifically, [EGUs] tion of public health address” through atmosphere adequately “not transported ... hazards found. environmental eventually onto land or water deposits Therefore, and oil-fired EPA added “coal- “a changes high- into where then bodies” units to generating utility steam electric methylmercury. called ly toxic” substance *10 1232 categories § under section 112 “appropriate”

the list of source under was neither nor 112(c) 16,002-08. “necessary.” of the CAA.’’Id. Id. at In re- comments, sponding to EPA that if stated 2005, Finding In EPA reversed its 2000 emissions, regulate it were to EGU then coal- and oil-fired and removed EGUs regulate only would those substances categories from the of source under list specific “appropriate which it had made a 112(c). § Revision December 2000 necessary” and determination. States and Regulatory Finding on the Emissions of groups petitioned other for review and this Air Pollutants From Electric Hazardous Decision, Listing court vacated the 2005 Generating Utility Steam Units and the Jersey, holding New 517 F.3d at that Removal Coal- and Oil-Fired Electric attempt EPA’s to reverse its December Utility Generating Units From the Steam 112(c) List, listing decision unlawful was because 15,994, Fed.Reg. Section (Mar. 2005) (“2005 15,994 “unambiguously had limit[ed] Delisting De- cision”). sources, EPA’s discretion to remove in- change This was based on EPA’s 112(n)(l)(A) EGUs, 112(c)(1) § interpretation cluding revised from the section and, extent, to they some revised assess- list once have been added to it.” Utility Study. ment of the results of the comment, after notice and EPA authority EPA concluded that it lacked Finding regula- its 2000 that “confirm[ed]” 112(n)(l)(A) § regulate under on the tion of 112 “ap- EGU emissions under non-health (e.g., basis of hazards environ- propriate Rule, necessary.” and harms), solely” mental and should “focus Fed.Reg. proposed 9310-11. In the directly on the health effects attributable rule, EPA stated that “the December 2000 emissions, to EGU rather than on EGUs’ Finding valid at was the time it was made to overall pollutant contribution levels. Id. based on the information available to the 15,998. Further, decided could Agency at that time.” Proposed relevant, consider other “situation-specific 24,976, 24,986, 24,994-97 (May factors, including cost” that affect 2011) (“NPRM”). Although of the view regulation “appro- under that no further evidence required was priate.” 16,000-01. Critically, Id. at affirm Finding, the 2000 EPA had conduct- determined that it must make “appro- quantitative ed additional qualitative priate necessary” finding by reference analyses “confirming] that it ap- remains to health hazards will remain “after propriate necessary today imposition of requirements of’ the EGUs under CAA section 112.” Id. at added) 15,998 CAA. Id. at (emphasis (quot- 24,986; 24,999-25,020. see id. With re- 112(n)(l)(A), ing CAA 42 U.S.C. spect to the “appropriate,” term EPA ex- 7412(n)(l)(A)). EPA interpreted these plained that it “changing] position “requirements” other include “not taken 2005 that appropriate finding requirements already those imposed and in effect, could not be based on environmental ef- requirements but also those alone”; fects “revisiting the 2005 reasonably anticipates interpre- will imple- required tation that Agency mented” and to consid- directly which “could either er HAP indirectly result in emissions from EGUs without utility reductions of 15,999. HAP considering emissions.” impacts Id. at cumulative of all Conclud- ing emissions”; regulation sources of HAP provisions “revising under other of the CAA adequately interpretation would required address EGU mercury Agency emissions of and other to evaluate the hazards to public HAPs, EPA regulation determined that health imposition requirements after See id. at by coal- and oil-fired EGUs. 2005 in- CAA”; “rejecting the 9487-93. Agency authorizes terpretation cost), if even (e.g., factors other consider for review chal petitions Several emitted that HAP agency determines address, in the Final Rule. We first lenge *11 health public to a hazard pose EGUs by State, II, challenges of the Indus Part environment).” 24,989. (or Id. at III, In Part try, petitioners. and Labor “necessary,” the term respect to With specific Industry petitioners’ we address its inter- rejected as “unreasonable” IV.A, In Part we address the chal issues. under regulation in 2005 that pretation by petitioners, the Environmental lenges if no other “necessary” only § 112 was IV.B, Energy in Part Julander Com and imple- in the CAA—whether provision standing. addressing the sub pany’s “direct- anticipated or mented —could Rule, challenges to the this stantive to reduce HAP emissions indirectly” ly or must determine under CAA court 24,992. Id. at acceptable levels. promulgated the Final Rule was arbitrary capri or a manner that was interpreted it explained discretion, cious, or otherwise 112(n)(l)(A) an abuse of

§ with law. See CAA accordance it appro- to find Agency require 7607(d)(9)(A). 307(d)(9)(A), § § 42 U.S.C. under CAA regulate EGUs priate ‘arbitrary capricious’ standard “The determines Agency 112 if the section presumptively agency action deems HAP or more of one that the emissions a minimum the action meets provided valid pose an identified from EGUs emitted Club, Sierra rationality standard.” public health or hazard to potential or Res. (quoting F.3d at 978-79 Natural finding time the Def. at the the environment EPA, F.3d Council it finds that Agency If the is made. “[ijf (D.C.Cir.1999)). is, EPA acted That it must find regulate, appropriate statutory authority, delegated its within under sec- necessary regulate EGUs factors, and of the relevant considered all potential 112 if the identified tion be connection reasonable demonstrated the environ- health or public hazards to and its deci the facts the record tween addressed adequately not be ment will sion, uphold determination.” we will requirements of of the imposition EPA, 1053, 1064 51 F.3d Ethyl Corp. v. Moreover, necessary the CAA. (D.C.Cir.1995). par The court will show 112 for utilities under section regulate agency’s deci deference “where ticular reasons, including, for of other a number complex on an evaluation sion rests will 112 standards example, that section technical agency’s scientific data within the in EGU permanent assure reductions Browner, 120 Corp. v. Troy expertise.” emissions, assured which cannot be HAP (D.C.Cir.1997); also see F.3d other requirements based on Council, 490 Natural Res. v. Or. Marsh CAA. 360, 377, 104 L.Ed.2d U.S. 24,987-88. affirmed that EPA also (1989). properly and oil-fired were EGUs coal- 112(c). under category as a source listed II. 24,986. to these EPA adhered See id. State, petitioners Labor Industry, and in the Final 77 Fed.

interpretations appli- interpretation EPA’s challenge February Accordingly, on Reg. at 9311. necessary” “appropriate cation of the 16, 2012, stan- promulgated emission 112(n)(l)(A). §in requirement HAPs emitted a number of listed dards A. anticipated to occur as a result of emis- utility sions electric generating steam matter, petitioners As a threshold con- pollutants units of listed under subsection Finding tend that the 2000 was unlawful (f) imposition after requirements because EPA did not allow notice and 112(n)(l)(A), this Act.” CAA 42 U.S.C. finding, quantify comment on the did not 7412(n)(l)(A) added). (emphasis Con- mercury the relevant emissions and associ- gress then directed: “The Administrator risks, ated health and did not describe shall utility gener- electric steam strategies” required “alternative control ating section, under units if the Ad- 112(n)(l)(A). under Because the De- ministrator finds regulation such is appro- 2000 notice “fundamentally cember priate necessary considering after flawed,” they contend it “could have no *12 study required by results the this sub- legal consequences” provide and “could not added). paragraph.” (emphasis Apart 112(c) § listing the basis for a decision.” from the instruction to “consider[ the re- ] State, (here- Industry & Labor Pet’rs’ Br. sults of [Utility Study]” public the Br.”) inafter “SIL prop- 27-28. Without a emissions, health hazards from EGU the 112(c), contend, § listing they er under express guidance statute offers no regard- authority EPA has no regulate EGUs ing what EPA required per- factors is or 112(d). § under mitted to consider in deciding whether The court need not decide whether regulation under 112 “appropriate is and EPA’s 2000 “appropriate December and necessary.” Neither does it define the necessary” finding procedurally or “appropriate” words “necessary.” See substantively valid because reconsid- NPRM, 24,986; Fed.Reg. at 2005 List- ered and “confirm[ed]” determination Decision, ing 15,997. Fed.Reg. at Peti- NPRM, in the Final Rule. See 76 Fed.Reg. object tioners to how EPA chose to fill 24,977; Rule, at Final Fed.Reg. at gaps. these 9310-11, 9320. For the reasons we will discuss, we hold that finding EPA’s in the In matters of statutory interpretation, Final substantively Rule was proce- applies the court the part familiar two test valid, durally consequently any pur- U.S.A., under Chevron Inc. v. Natural Re ported defects in Finding the 2000 have Council, Inc., sources 467 U.S. Defense cured, been rendering petitioners’ chal- 837, 842-43, 104 2778, S.Ct. 81 L.Ed.2d 694 lenge to December 2000 “appropriate and (1984). First, the court employs tradition necessary” finding moot. Fund al statutory tools of construction to deter Cf Animals, 1059, Inc. Hogan, 428 F.3d mine de novo “whether Congress has di (D.C.Cir.2005). 1063-64 rectly spoken to the precise question at 842, 9,104 issue.” Id. at 843 n. S.Ct. 2778.

B. If the court “ascertains that had petitioners’ The crux of challenge to the an intention on precise question the Final issue,” Rule focuses on EPA’s interpretation 2778, id. at 843 n. 104 S.Ct. “that phrase “appropriate necessary” is the end of the matter” and the court 112(n)(l)(A), give U.S.C. “must effect to unambiguously the 7412(n)(l)(A). The context of expressed Congress,” intent of id. at 842- phrase is as special If, however, follows. subsec- 104 S.Ct. 2778. “the stat EGUs, Congress tion on first ambiguous directed: ute is silent or respect “The Administrator shall perform study issue,” specific the the uphold court will public the hazards to reasonably health agency’s interpretation long so as it alia, basis, inter emissions on the of HAP construction “a permissible constitutes pose of certain HAPs 2778. that EGU emissions 104 S.Ct. Id. at the statute.” set case, higher not substitute than standard a cancer risk a court “In such 112(c)(9) criteria statutory provi delisting of a forth construction its own made interpretation (i.e., one in a million for the greater for a reasonable than sion individual). Id. at agency.” of an exposed by the administrator most 9311; NPRM, 844, 104 Fed.Reg. S.Ct. 24,998. so contend Petitioners petitioners’ chal To the extent delisting wrongly conflated the doing EPA interpre change in EPA’s lenge concerns “appropriate and neces- criteria with approach is our from that tation “By applying sary” de- determination. inconsistency “[ajgency because same 12(c)(9) making § 1 listing provisions analyze declining not a basis initial, pre-listing determination under Chevron interpretation agency’s necessary’ ‘appropriate & Telecomms. Nat’l Cable framework.” EGUs, unlawfully EPA has Servs., 545 U.S. X Internet Brand Ass’n v. on itself the Con- requirements imposed 967, 981, 162 L.Ed.2d 820 listing impose at the gress chose not (2005). is, agency adequately “if That They maintain that Br. 35. stage.” SIL poli for a the reasons reversal explains *13 EGUs “would treat the approach EPA’s the invalidating, since not cy, change is major catego- as all other source same the is to leave of Chevron point whole that must be listed category a ries—as a ambiguities of by the provided discretion are met.” Id. delisting the criteria unless agency.” implementing the with statute omitted). (internal marks quotation Id. relying upon that it was explained EPA inconsistency” “[ujnexplained And while ambig- an interpret to delisting the criteria interpre holding an may “a reason for be 112(n)(l)(A), namely, § “haz- term in uous arbitrary capricious an and tation to be Rule, health,” 77 public see ards to id., our re agency practice,” change from 9333-34; NPRM, Fed.Reg. 76 Fed.Reg. at policy is no change agency view of 24,992-93, phrase “hazards at because agen of an initial than our review stricter defined is nowhere public to health” action, Sta v. Fox Television cy see FCC criteria, delisting EPA looked to the CAA. 502, 514-16, tions, Inc., 129 S.Ct. 556 U.S. thresholds below the risk specify which (2009). Thus, al 1800, 738 L.Ed.2d 178 category regu- need not be which source from a “depart though agency an judg- lated, congressional evidence simply disre silentio prior sub policy of risk constitutes degree what ment as to books,” the that are still on the gard rules explained: EPA See id. a health hazard. a court’s not demonstrate agency “need to defini- no Congress provided Although the new that the reasons for satisfaction health, section public to tion of hazard the reasons for are better than policy 112(c)(9)(B) In that sec- is instructive. 1800. at old one.” for re- tion, forth a test Congress set policy is Rather, “it that the new suffices sec- categories moving source statute, there under the permissible 112(c) That category list. source tion it, agen that the and good are reasons it Con- reflects is relevant because test it to better.” Id. cy believes the level of health as to gress’ view HAP emissions with effects associated criteria. delisting Reliance on 1. warranted con- thought Rule, that it is In the Final concluded 112. section regulation under tinued regulate necessary” to “appropriate 1236 24,993

NPRM, Fed.Reg. (emphasis “appropriate necessary” whether Rule, added); § to Fed.Reg. see Final EGUs under 112. Because approach EPA’s a permissible that it based on 9333-34. concluded had dis- 112(n)(l)(A), § construction of cretion is entitled also consider various other fac- health, upheld. deference and must be evaluating to public tors hazards including regulation. 2. Costs Noting severity of the nature and the health 112(n)(l)(A) § 2005 EPA construed exposure HAP effects associated to allow consideration of costs in determin emissions; degree of confidence in ing regulation of EGU HAP emis effects; knowledge our of those health sions is “appropriate,” petitioners contend popu- the size and characteristics of the interpretation “preclude EPA’s new by exposures lations affected to HAP costs,” consideration of SIL Br. “unrea emissions; magnitude [and] sonably language constrains breadth of exposures and risks 112(n)(l)(A),” They SIL Br. point posed by particu- HAP emissions from a dictionary definition of “appropriate” lar category, including source how those and to the regulation differences between exposures popula- contribute to risk in 112(n)(l)(A) of EGUs under regulat tions exposures with additional to HAP 112(c), ing other sources under and to from other sources!.] precedent “only court’s where NPRM, 24,992; there is ‘clear Fed.Reg. congressional see Final intent to pre at 9334. clude consideration of cost’ we find [do] agencies considering barred from costs.” reasonably relied EPA, SIL Br. 40 (quoting Michigan v. 112(c)(9) delisting criteria to inform its denied, (D.C.Cir.2000), F.3d cert. interpretation statutory of the undefined 532 U.S. S.Ct. 149 L.Ed.2d term public “hazard to health.” Congress *14 (2001)). 135 They contend that EPA’s new specify did not types what or levels of interpretation “is also unlawful it because public health risks should be deemed a Congress eliminates discretion that in 112(n)(l)(A). § “hazard” for purposes of tended EPA to exercise after completing By leaving statute, in gap Con- the Utility Study.” SIL Br. 41. they As gress delegated EPA authority to it, statutory see if the “appropriate” term give meaning reasonable to the term. Cf. imposes whatsoever, any limit it must at Chevron, 843^44, 467 U.S. at 104 S.Ct. limit regulation least to “risks are [that] not, 2778. EPA’s approach peti- does as worth the cost of elimination.” Reply SIL contend, tioners “treat EGUs the same as EPA, 14 (quoting Br. Michigan v. 213 major all categories.” other source SIL F.3d at 667 (addressing “signifi the term Br. major 35. Other categories source cant”)). must be delisting listed unless the criteria satisfied; are approach Rule, EPA’s In treats the Final EPA stated that “it is EGUs, quite differently. EGUs For decision, EPA reasonable to make the listing reasonably that may determination, determined look at including appropriate range broad only considering Rule, one of without costs.” Final 77 factors — 112(c)(9) § which concerned the bench- Fed.Reg. at EPA 9327. reasoned that 112(n)(l)(A) mark levels—in assessing § the health haz- would have included an “ex- posed by ards EGU HAPs. press statutory Nowhere does requirement EPA state or imply delisting crite- Agency making consider costs in ap- ria provide the sole determining propriate basis for Congress determination” if

1237 argue that was EPA circumstances” —to to do so. Id. require wanted account costs to the required inter- “to take into [its] the extent that “[t]o also noted forth in electricity generators the one set when decid from nation’s differs pretation the basis Br. 2005,” “fully explained EGUs.” SIL ing it had whether NPRM, (citing Id. at 9323 changes.” (citing such Online Dic 39 MeRriam-WebsteR’s (Even Dictionary 24,986-93). in tionary; Amerioan New Oxford “[n]othing precludes ed.2005)). (2d definitions, EPA noted which Yet these assessing considering costs costs, merely underscore mention do not under sec- regulation of [EGUs] “appropriate” “open-end the term of all the light appropriate 112 is tion ed,” “inherently context- “ambiguous,” and — presented.” circumstances facts and Texas, U.S. dependent.” Sossamon v. 16,001 Decision, Fed.Reg. at Delisting —, 1651, 1659, 179 L.Ed.2d 19.) reacting to comments responding n. (2011); Agen Clean Air Nat’l Ass’n of cf. reading of “the better position that to its (D.C.Cir. EPA, 1221, 1229 cies v. 489 F.3d is that it does ‘appropriate’ the term 2007). of costs as- consideration allow for the “appropriate” might if the word Even health public hazards to sessing whether consideration in some con- require cost reasonably antici- are environment or the texts, “appropriate” reading such emissions,” occur based EGU pated to here, Congress direct- unwarranted where 24,989, NPRM, EPA ob- Fed.Reg. at conclusions of ed EPA’s attention to the dictionary definition served hazards study regarding public health require consider- does not “appropriate” § Throughout from EGU emissions. had and that commenters ation of costs explicitly where Congress mentioned costs statutory re- express an identify failed EPA to consider them. it intended EPA also stated to that effect. quirement Cf 112(d)(8)(A)®, 112(d)(2), CAA to consid- reasonable to decline that was 112(n)(l)(B), 112(f)(1)(B), 112(f)(2)(A), statu- express of an costs in the absence er 7412(d)(2), 112(b)(2), U.S.C. because Con- requirement to do so tory 7412(f)(1)(B), 7412(f)(2)(A), 7412(d)(8)(A)®, enacting principally gress, 7412(b)(2). Indeed, 7412(n)(l)(B), in the pub- hazards to mitigating concerned subparagraph from HAP immediately following the environment lic health and Fed.Reg. 112(n), expressly required Congress emissions. See had treated CAA Inasmuch considered. costs *15 7412(n)(l)(B). different- of HAP emissions regulation 112(n)(l)(B), § § 42 U.S.C. EPA Amendments because ly in the 1990 A could subparagraph The contrast with EPA con- enough, acting quickly not was in- Congress stark. “Where more be listing a to make it was reasonable cluded in one section of language particular cludes considering costs. See id. without decision it in another section but omits statute Act, presumed generally is the same 112(n)(l)(A) face, § neither re- On its intentionally ... in the Congress acts prohibits nor EPA consider costs quires Russello exclusion.” disparate inclusion or Indeed, the word doing so. States, 16, 23, 104 S.Ct. 464 U.S. v. United subparagraph nowhere appears “costs” (alterations (1983) omit- 296, L.Ed.2d 17 statutory any express A. In the absence ted); Cnty., N.C. Catawba costs, petitioners regarding instruction cf. (D.C.Cir.2009). of- 20, Petitioners F.3d “appro- dictionary definition rely on the by Congress, why reason compelling no fer suitable “especially priate” meaning — “appropriate,” the broad term using only in proper “suitable or compatible” or agency would have intended the same result —that was to consider ... costs” free 112(n)(l)(A). § considered—in 110(a)(2)(D), costs be under CAA 42 U.S.C. legislative history the dissent claims 7410(a)(2)(D), as EPA urged had in that 1265, point, “establishes” the Dissent at added). case. 213 F.3d at 679 (emphasis single consists of a Floor statement interpretation EPA’s is also consistent Congressman ambiguous.1 that at best is purpose Amendments, with the of the 1990 reasons, For these we conclude that the which were at remedying aimed “the slow unambiguous statute does not evince con- pace of regulation EPA’s of HAPs” follow- gressional on specific intent issue of ing the initial passage of the CAA. New required EPA was whether to consider Jersey, 517 F.3d at 578. To ensure that making “appropriate costs in its and neces- HAP emissions would be to at reduced 112(n)(l)(A). sary” determination under levels, least minimally-acceptable Con- Turning approach, to EPA’s position gress, among things, other listed 189 HAP that “nothing [‘ap about the definition of substances for regulation and “restricted] propriate’] compels a consideration of the opportunities for EPA and others to costs,” 77 Fed.Reg. at intervene in the regulation of HAP clearly permissible. In Whitman v. Amer sources.” Id. The overall purpose of the Ass’ns, Trucking ican 581 U.S. 121 1990 Amendments spur was to EPA to (2001), S.Ct. 149 L.Ed.2d 1 Justice action. Although Congress gave EGUs a Scalia, writing Court, for a unanimous not three-year pass when it instructed EPA to ed that the Supreme Court has “refused to conduct a study further regulating before implicit find in ambiguous sections of the EGUs, 112(n)(l)(A), see CAA 42 U.S.C. CAA an authorization to consider costs § 7412(n)(l)(A), there is no indication that elsewhere, often, that has and so been Congress did not intend EPA regulate expressly granted.” Id. at EGUs if and public when their health haz- 903; see also Natural Res. Council v. Def. ards were confirmed study, they as U.S. 824 F.2d 1163-65 were here. (D.C.Cir.1987) (en banc). interpre EPA’s Petitioners, dissenting and our col- tation is consistent with that instruction. league, suggest that interpretation EPA’s Whitman, Just as in EPA declines to find is unreasonable because the notion that in an ambiguous section what in so many Congress would have authorized EPA to other Congress CAA sections has men any without consideration of reg- expressly. tioned assuming And even ulatory costs is implausible. But Whitman this ar- might distinguished gument Here, rests on a grounds premise. false provision concerned a different Whitman, CAA, interpreting the question pro- one isolated remains vision not interpretation require EPA’s permissi cost consideration ble. Petitioners point cannot to a does not indicate that single Congress un- case in which this court required has EPA concerned with altogether, costs because to consider costs where the CAA does not accounted for costs elsewhere in *16 expressly so Michigan 112(d)(2) instruct. the statute. expressly Section EPA, merely this court held that “the requires EPA to into “tak[e] consideration Legislative History 1. See 1 A unnecessary by ensuring and costs” that EPA of the Clean Air regulate "only can if the studies described in (1993) Act Amendments of 1416-17 (statement by Rep. 112(n) Oxley) (indicating that the clearly section establish that emissions provision authorizing regulation of EGUs ... significant from such units cause a risk of imposition would health”). "avoid[ ] the of public excessive serious adverse effects on exclusively ond, had focused even if EPA ... achieving emission reduc- cost of the hazards, “appropriate” the word regulation on health the level of setting when tion[s]” 112(n)(l)(A) 112(d)(2), §in meaning have § U.S.C. still would § 112. CAA under assume, con- as 7412(d)(2). this cost does provision true that not It is because § apply with that EPA suggest, does not to requirement seem petitioners sideration ” Yet even “identify floors. ‘a hazard’ to MACT in fact health respect would floors, to some Rather, are reflected costs Br. 41. the stat- SIL MACT from EGUs. (by correspond floors study because the a of “perform EPA to extent ute directs definition) better-per- that to standards reasonably public health to hazards achieved, pre- already have forming EGUs “regu- and to anticipated to occur” then manner. in a cost efficient sumably finds if the Administrator ... [EGUs] late 112(d)(3)(A), U.S.C. § CAA and neces- regulation appropriate is such Moreover, 7412(d)(3)(A). re- Industry § considering the results sary after of peti- that out point intervenors spondent 112(n)(l)(A), 42 U.S.C. study” CAA lead to would proposed approach tioners’ added). 7412(n)(l)(A) At the (emphasis “all-or-nothing” scheme improbable an 1990 Amend- enacted the Congress time to “choose not EPA could which ments, Utility possible it was that on 112 based under Section at all EGUs significant to Study identify fail would could not consider cost, though EPA even emissions. from EGU HAP health hazards stringent emission a less justify to cost fail (Indeed, argue it did petitioners that floor.” Indus. the MACT than standard 48-54.) There- Br. so. See SIL to do Br. 8. Resp’t Intvn’rs’ fore, the results to “consider[ ] EPA had claims, the word Contrary petitioners’ to wheth- study” in order to determine of the meaningless rendered is not “appropriate” “appropriate” would be regulation er include cost interpreted to consider- unless on its assessment based existence contend Petitioners ation. severity such health hazards. and 112(n)(l)(A) two-step inqui- mandates a role: plainly plays “appropriate” term identify ‘a health EPA must ry: judgment apply requires “first EGUs, emitted from from HAPs hazard’ study. evaluating the results regulation whether then determine and dissenting and Basically, petitioners our nec- ‘appropriate is health hazard ” requirement impose colleague seek added). If (emphasis essary.’ Br. 41 SIL ignore they did not. What Congress automati- a health hazard existence of a threshold sought, as Congress is they appropriate, is cally regulation means the nature matter, EPA confirm to have unlawfully abdicat- contend, has then EPA emis- from EGU hazards public health Congress del- of discretion the exercise ed focus clear sions. That too, un- argument, to it. egated This that, left it 112(n)(l)(A). After First, rulemaking record persuasive. of EPA judgment the expertise exclusively focus not did reflects EPA to For regulate. not to considering whether health hazards necessary” de- “appropriate focus its “appropriate”; would regulation public relating on factors termination availability of controls also considered “the objec- hazards, industry’s and not health from EGUs.” HAP address emissions costly, are controls emission tions that 24,989; NPRM, see Fed.Reg. at id. cart, before the horse properly puts 24,997; see also petition- way around other petition- premise The factual colleague urge. dissenting ers and incorrect. Sec- our argument is therefore ers’ *17 Congress’s Given efforts in the 1990 Rule “will result power substantial retirements”). promote regulation plant Amendments to of haz- Petitioners have not challenged pollutants, interpretation ardous EPA’s Industry conclusion. re- 112(n)(l)(A) spondent consistent intervenors further observe that appears continuing exempt Congress’s intent. EGUs from HAP only Recall that EGUs’ regulation penalizes plants those that have hazardous regu- emissions were relieved of made investments in clean technology, air completion study, lation until of a and once and that merely requires “[t]he Rule own- study confirmed the public serious ers of plants uncontrolled to install and pollutants health effects of hazardous operate control technology already operat- EGUs, Congress gave no signal that the ing at their competitors’ plants, both level- if matter should end remediation would be ing the playing and improving field health costly. and the environment.” Indus. Resp’t dissenting Our colleague has written Rule, which, Intv’nrs’ Br. 7. Final dissent. powerful-sounding It sounds notes, the dissent EPA has calculated will powerful, however, only because it elides year, cost billion a includes $9.6 the cost of the distinction between EPA’s initial deci- stages. both EPA also has concluded un- sion regarding whether to list EGUs as der Executive Order 13563 the annu- sources of air pollutants, hazardous and its alized benefits are billion. $37 $90 subsequent decision regarding whether to Rule, (The Final 77 Fed.Reg. at 9306. stringent beyond-the-floor issue standards questions conclusion, dissent this notwith- for such sources. The dissent refers to standing promise that agency cost-ben- together both as the MACT “program.” efit analyses be reviewed should deferen- Dissent at 1260. “program” But the in fact tially.) b,” That’s “billion with a in the proceeds in stages, two as the dissent ac- catchy phrase. dissent’s Dissent at 1259. knowledges. only first, It is as to the short, “the benefits of this rule out- listing stage that EPA has determined it weigh its costs 3 to 1 or between 9 to should not consider stage costs. That Rule, 1.” Final 77 Fed.Reg. at 9306. leads to the setting of statutory noted, agency As the “[u]nder section which, MACT notes, floor as the dissent 112(n)(l)(A), EPA evaluating whether to a “minimum stringency level.” Id. The regulate HAP emissions from EGUs at stage second beyond-the-floor leads to NPRM, (em- 24,989 all.” standards, which are more restrictive. added). phasis nothing And there was those, setting When EPA does consider unreasonable about its conclusion that costs. costs should not considered in deter- The dissent contends “[mjeeting mining “whether HAP emissions from [MACT] floor will be prohibitively pose EGUs a hazard to public health or expensive, particularly many coal-fired 24,988; the environment.” see id. utilities,” forcing them “out of business.” 24,990. That is especially so when “Con- Dissent at 1263. But in the Final Rule gress did not authorize the consideration rejected contention, concluding of costs in listing any source cate- [other] that “the early estimated number of re- gories regulation under section 112 ... tirements,” of EGUs “that may result permit did not [and] the consideration of from this rule is ... less than 2 percent of costs in evaluating source cate- all capacity” U.S. coal-fired in 2015. gory Final could be pursuant delisted 9416; 77 Fed.Reg. at 112(c)(9).” see also id. at provisions 24,- of section Id. at (rejecting the claim that the 989. And while the dissent insists on “the

1241 before the question The 2778. 104 S.Ct. proper to consideration centrality of cost EPA have considered at “Should Dissent court is not decisionmaking,” regulatory threshold determina- Supreme making in its the costs 1261, makes clear Whitman 112(n)(l)(A)?” rather nec- but not Congress does under that tion believes Court point the at that to do so required Nor is Whitman EPA essarily agree. “Was found that Con- EPA has have in courts evaluation?” regulatory which in its case way the dissent would not in a costs were legislated why it concluded gress explained necessary” irrational.2 and “appropriate find of part the determination, Congress’s choice given and Dissent see generalities, Academic entering into that de- factors leave to the 1261-62, not demonstrate do EPA, and our petitioners, termination in as did reasonably proceed not could fail to demonstrate colleague, dissenting espe- congressional interpreting intent — judgment about considered that EPA’s who by academics cially generalities as was unlawful considered factors for fail- Supreme Court criticizing are inter- unreasonable and they impermissible an statutes congressional ing to read 112(n)(l)(A). left Congress by utterances of pretation is true The same do.3 manifestly separate accommodation to EPA “the especially single Justices — 865, interests,” in 104 S.Ct. concurring id. by competing one Justice statement re- another dur- 2778, all that question and a EPA did and Whitman a different statu- EGU Exactly how and when argument oral about it. ing quired of at 1261-62. Dissent tory regulated See is different section. to be are emissions approaches the different Nor do question. Administrations Bush and Obama reasons, hold that we For these do CAA implementing of costs

role need not consider reasonably concluded that administra- than demonstrate more and neces- making “appropriate costs change positions can may tions differ 112(n)(l)(A). under sary” determination long as an ade- so jeopardy, legal without Peti harms. Environmental 3. done as was provided explanation quate con- EPA was 865-66, contend tioners also Chevron, U.S. 467 See here. require, or Donovan, any congressional intent here 452 Inst. v. Textile Am. Mfrs. 2478, 490, 511-12, ... L.Ed.2d 69 economic permit, 101 S.Ct. to consider [EPA] even U.S. re- (1981) (holding that OSHA is not quality 185 standards promulgating air factors in analysis in cost-benefit quired to conduct a CAA].”). [under 6(b)(5) under section a standard promulgating Act Safety Health Occupational Sunstein, Interpreting Statutes R. 3. See Cass language specific "Congress uses because 405, State, 103 Harv. Regulatory L.Rev. agency engage in intending an when (1989) Textile (criticizing American 492-93 Valley v. analysis”); Tenn. Auth. cost-benefit 490, Institute, 101 U.S. 452 2279, 153, 184, Hill, 57 437 U.S. Manufacturers (1981) 2478, “con- ("The 185 (1978) Con- 69 L.Ed.2d plain intent of S.Ct. 117 L.Ed.2d Endangered Species enacting Occupa- gress irrationality of the [the tributing the trend towards was to halt reverse Act] "refusing Safety Health Act” tional cost.”); extinction, Un- whatever species would); Cass as the author statute” read the 257-58, EPA, 427 U.S. Co. v. ion Elec. Principles, Sunstein, R. Default Cost-Benefit (1976) (holding L.Ed.2d S.Ct. (same); (2001) 99 Mich. L.Rev. claims econom- not consider Jr., Pierce, Appropriate Role J. Richard require- evaluating a state infeasibility in ic Regulation, 54 Admin. Environmental Costs in quality stan- air primary ambient ment (2002) (criticizing Whit- deadline); Lead L.Rev. by a certain be met dards can- "anti-cost relying on an man Court EPA, 647 F.2d Ass’n Indus. on”). Cir.1980) ("We (D.C. unable discern are only public strained to consider health haz- interpretation, including in 2005. See 2005 *19 ards, harms, Decision, not environmental or other in Delisting 16,002. Fed.Reg. 70 at making “appropriate necessary” its and In the any text, absence of limiting and view, considering determination. their context (including 112(n)(l)(A) 112(n)(l)(B)) § § unambiguously CAA, purpose forecloses and of the EPA reasonably the consideration of non-health effects concluded that be- it could cause the consider requires statute EPA environmental making to make harms in “appropriate “appropriate its its necessary” necessary” and and determina- determina- tion. tion after The court need not considering the decide results of the whether environmental Utility Study, effects which is alone would allow exclusively focused EPA regulate on EGUs under identifying “hazards to be- public health” cause EPA did not caused base its EGU HAP determination emissions. See SIL solely on environmental Br. 44. effects. As we Petitioners insist that in 2005 explain, II.B.5, Part EPA’s decision followed health-only approach. infra to list EGUs can be sustained on the basis EPA reasoned that “nothing the stat- of its findings regarding health hazards ute suggests that the ignore [EPA] should posed by HAP EGU emissions. adverse environmental effects determin- ing whether regulate EGUs under sec- 4. impacts Cumulative HAP NPRM, tion 112.” 24,988; 76 Fed.Reg. at emissions. On grounds that Rule, 112(n)(l)(A) see Final 77 Fed.Reg. at 9325. To directs EPA study haz the contrary, EPA reasonably concluded that ards pur- anticipated to occur “as a pose of the CAA emissions, and the result of’ HAP express statute’s EGU petitioners instruction to assess environmental contend that EPA required effects to base its in the Mercury Study suggest “appropriate necessary” “it is rea- determination sonable to consider on public environmental health effects hazards that occur exclu in evaluating sively posed by Thus, hazards HAP due to EGU HAPs. they con NPRM, tend, emitted from EGUs.” 76 Fed.Reg. erred considering EGU HAP 24,988; Rule, see Final Fed.Reg. emissions that merely “contribute to” or explained in response to exacerbate otherwise-occurring com- health haz ments that restricting it ards. from Petitioners considering point out that EPA’s environmental interpretation harms “incorrectly would conflicts with approach the requirements 112(n)(l)(A) conflate[ ] Utility for the when it read to au Study with requirement regulation thorize only upon a showing EGUs under CAA section 112 if EPA de- EGU emissions alone would cause termines it appropriate is harm. necessary to Rule,

do so.” Final Fed.Reg. at 9325. EPA explained that it could reasonably EPA did not consider the impacts err in cumulative considering of HAP environ- mental emissions because alongside effects health effects for purposes of the “appropriate and neces- focusing on HAP emissions from EGUs sary” Although determination. petition- alone making when appropriate find- ers’ interpretation 112(n)(l)(A) § ing ignores is the manner in which public plausible, the statute could also be read to health and the environment are affected treat consideration of Utility Study air pollution. An individual that suf- a mere precedent condition to the “appro- fers adverse health effects as the result priate and necessary” determination. HAP combined emissions from EPA has consistently adopted this latter harmed, EGUs and other sources is irre- They maintain standards. MACT from emissions HAP spective pose not HAPs that do of EGU regulation the harm. cause would EGUs alone hazards, at a level regulation health 24,988; see Fed.Reg. NPRM, such haz- to eliminate higher than needed EPA acknowl- at 9325. “appropriate ards, regulation ap- its 2005 departing edged was contend Petitioners necessary.” 24,989, NPRM, Fed.Reg. at see proach, “regulate 112(n)(l)(A)’s instruction grounds departure justified but under this generating units steam electric “flawed” been had approach added) than (emphasis section” *20 —rather that “EPA to the extent “non-scientific” 112(d) congressional § ”—evinces “under that U.S. incorrectly determined [had] regulat- be HAPs should intent EGU con- did not [mercury] emissions EGU Br. SIL other sources. differently than ed health,” id. at public to hazard stitute 36. Rule, Fed.Reg. 77 Final 25,019; of. dis- and considered expressly EPA 9322-23. interpreta- proposed petitioners’ missed Rule is Final in the interpretation EPA’s “un- phrase EPA concluded tion. Section to deference. entitled to refers presumptively this section” der occur- 112(n)(l)(A)’s to hazards reference regula- to section regulation under HAP emissions of’ EGU result ring “as a 112(n)(l)(A). subparagraph under solely by tion caused hazards connote could 9330; Rule, Fed.Reg. at Final See emissions, also connote could but it EGU Thus, 24,993. NPRM, Fed.Reg. at by EGU emissions. hazards exacerbated suggests language “EGUs plain statutory stat- to this approach EPA’s commonsense manner as in the same regulated be should within was well ambiguity utory re- statute which the categories for other discretion, adequately and itsof bounds Rule, 77 Fed. Final regulation.” quires 2005. Petition- reversal from explained explained: EPA Reg. at 9330. consid- erred in that EPA ers’ contention by non- a mecha- emitted 112 establishes of HAPs section ering the effects CAA stationary unavailing. regulate and is to therefore nism list EGU sources Mercury Regulation in the event, emissions. EPA concluded of HAP any sources re- generally other no if were section “even there CAA Study that under exposures CAA section listing under [mercury] exposure, quires sources to under 112(e)[] CAA regulation attributable deposition [and] associated suscep- 112(d)[.] ... determination the most A place would section U.S. EGUs” once the methylmercury listed be EGUs should populations above tible necessary NPRM, and appropriate prerequisite dose. reference find, wholly consistent with Thus, petitioners is 25,010. finding is made did 112(n)(l)(A), and do, that EGU required language of section contend it haz- under regulated cause health must be sources alone would listed emissions 112(d). CAA section ards. Id.; at 9326. also id. see 112(d). § under Regulation

5. regulating properly EPA acted “ap if is even contend Petitioners 112(d). Section § under EGU EGUs regulate necessary” to propriate 112(n)(l)(A) the Administrator directs be emissions, should regulation such HAP units generating steam 112(n)(l)(A) “regulate electric de § under effected section, if Administrator this un under necessary appropriate gree —not appropriate regulation such 112(d) finds imposition through the § der necessary.” 112(n)(l)(A), § CAA 42 as other categories for which the statute 7412(n)(l)(A). § U.S.C. EPA reasonably requires regulation.” 77 Fed. interprets the phrase “under this section” Reg. then reasoned to refer to entirety of section 112. Lime, court’s decision in National See Desert Against Citizens Pollution F.3d at “requires [EPA] (D.C.Cir.2012). 699 F.3d all major HAP from sources of HAP emis- Under section statutory frame- sions once a category source added work for regulating HAP appears sources the list of categories under CAA section 112(c), listing, which covers 112(c).” added). (emphasis In other 112(d), which covers standard-setting. words, EPA concluded that if EGUs are to 112(c), 112(d), CAA 42 U.S.C. regulated be in the same manner as other 7412(d). 7412(c), previ- This court has categories, source then all HAPs emitted ously noted that “where wished by subject EGUs should regulation. to exempt specific require- EGUs See id. ments of section it said explicitly.” so EPA did not err concluding that it Jersey, New 517 F.3d at 583. EPA rea- *21 regulate all HAP substances emitted sonably that concluded the framework set Lime, EGUs. In National 233 F.3d at 112(c) 112(d) § forth in § and —-rather court considered whether another, than hypothetical framework not 112(d)(1) § permitted EPA “to set emis- elaborated in the provided the statute — sion levels for listed those that HAPs” appropriate mechanism for regulating could be controlled existing with technolo- EGUs under 112 after the “appropriate gy. Concluding EPA that had a “clear necessary” and determination was made. statutory obligation to set emission stan- Therefore, interpretation EPA’s is entitled for HAP,” dards each listed the court held to deference upheld. and must be that “the absence of technology-based pol- Regulation 6. all HAP emis HC1, lution control devices for mercury, Rule, sions. In the Final EPA claimed and hydrocarbons total did not excuse authority to promulgate standards for all EPA from setting emission standards listed HAPs by EGUs, emitted not merely pollutants.” those' at 634. Although for those it expressly HAPs has deter petitioners attempt to distinguish National mined to cause health or environmental grounds Lime on it that concerned “major See, hazards. e.g., 77 Fed.Reg. at 9325-26. EGUs, sources” rather than they have not challenge Petitioners this approach, main provided any compelling why reason 112(n)(l)(A) taining that regula limits EGUs should not regulated the same tion to those individual HAPs that are way as other once EPA sources has deter- “appropriate necessary” and regulate. that regulation mined under “ap- Petitioners object also that EPA’s inter propriate necessary.” and It also bears pretation contradicts its 2005 rulemaking emphasis that plain text when it supported a substance-by-sub 112(n)(l)(A) directs the Administrator to approach stance to regulation. “regulate utility electric steam generating EPA explained disagreement its with regulate emissions, units” —not to their petitioners’ proposed First, approach. petitioners suggest. This ap- source-based EPA reiterated its view that once an “ap- proach to EGU regulating HAPs af- propriate and necessary” determination is firmed in Jersey, New 517 F.3d at properly made, “EGUs regulat- should be held which could not EGUs be delist- ed under section in the same manner ed demonstrating without EGUs, as a whether then is question The nation. set delisting criteria satisfied category, appropriate it reasonably found EPA EPA 112(c)(9). notion §in forth all on based regulate EGUs necessary to HAPs in among choose” “pick and must it. before evidence the record it substances only those order odds with is at most harmful necessary” deems de “appropriate EPA’s precedent. court’s its reaffirmation termination amply are determination of that dif interpretation EPA’s extent To the regarding findings EPA’s supported adequately approach, its 2005 fers mercury exposure. Rule, effects 77 the health See Final its decision. explained effects adverse Mercury exposure has Although petition Fed.Reg. 9325-26. consump health, through primarily Delisting human otherwise, the 2005 suggest ers mercury bioaccu has which of fish in tion whether address did not Decision See mulated. HAPs follow EGU listed regulate all could domestic largest are And EGUs necessary” deter “appropriate ing an Id. Petition mercury emissions. reasoned source Here, offered a mination. facts, basic but these dispute ers more is do no approach; explanation EPA has Stations, take issue instead Fox Television required. the contribution sufficiently quantified 1800; Nat’l 515, 129 S.Ct. 556 U.S. mercu to overall emissions mercury Ass’n, EGU 545 U.S. at Telecomms. & Cable clear, law makes Our case exposure. ry 981, 125 S.Ct. 2688. obligated is not however, above, conclusion EPA’s In view uncer every scientific conclusively resolve emissions HAP all may regulate *22 See regulation. it tainty before issues upheld. be must from EGUs Coal, Regulation Responsible EPA for (“If (D.C.Cir.2012) a 102, 121 F.3d III. and de in nature precautionary statute A. health, and the public protect to signed by, EPA has come even if to is difficult assert evidence Petitioners relevant 12(n)(l)(A), the is on it conflicting because uncertain, correctly interpreted knowledge, EPA promulgated EPA of scientific standards emission the frontiers step-by-step several rigorous are flawed provide Final Rule need an support and effect respects. of cause proof (internal quota finding.”) endangerment necessary and Appropriate omitted). Instead, “[w]hen marks tion contend first Petitioners determination. in its evidence scientific EPA evaluates that was determination agency’s take the only that bailiwick, ask we regulate necessary” to “appropriate in a rational into account scientific record Consis capricious. arbitrary and EGUs (internal quotation at 122 manner.” proper in on the position their tent with omitted). marks 112(n)(l)(A), petitioners §of terpretation in the explained As here. did so EPA to criticiz approach HAP-by-HAP take a (TSD) accom- document support technical But, explained as we Finding. EPA’s ing Rule, determined EPA the Final panying interprets reasonably above, EPA significant a posed mercury emissions EGU all regulate allowing it as CAA analy- an based on health public threat the usual pursuant emissions HAP age child-bearing who women sis thresh makes the once it program MACT freshwater large amounts consumed necessary” determi- “appropriate old TSD; fish. Mercury NPRM, See 76 Fed. tions are sufficient to meet agency’s Reg. 25,007; Rule, at Final 77 Fed.Reg. at burden. See Stations, Fox Television design 9311-17. The 514-16, 129 of EPA’s TSD was U.S. S.Ct. 1800. arbitrary neither capricious; nor study 2. Major source classification. reviewed EPA’s independent Sci- Petitioners contend setting emis Board, ence Advisory stated which that it sion standards EGUs, EPA was re “supported] the overall design of ap- quired to distinguish “major between proach to the risk assessment” and found sources” and “area sources.” As relevant “that it provide should objective, an rea- here, major sources are automatically sub sonable, and credible determination of the ject controls, to MACT area while sources potential public health from hazard inmay, discretion, EPA’s regulated un mercury emitted from U.S. EGUs.” SAB der alternative standards. See CAA Letter to EPA Administrator Jackson at § 112(a)(1), 112(a)(2), 112(d)(5), 42 U.S.C. (Sept. 2011), EPA-SAB-11-017. 7412(a)(1), 7412(a)(2), 7412(d)(5). Peti addition, EPA revised the final TSD to tioners assert that EPA’s failure to segre address remaining SAB’s concerns regard- gate the types different fatally sources

ing EPA’s data practices. collection See compromises the Final Rule because the 77 Fed.Reg. at 9313-16.4 EGU emission standards should have been

Petitioners’ based objections exclusively on remaining data major center on change 112(d) source EGUs. position EPA’s But does not between re quire regulate and 2012. Although petitioners EGUs “major are sources”; correct sources” and that EPA “area weighed pieces certain it merely that, says evidence differently times, major lists different and area if sources, it agency must then reasonably adequately them ex- ac cording plained to the separate provisions. its basis for changing position See § 112(d)(1), CAA mercury 7412(d)(1). U.S.C. posed emissions sufficient risk to public constitute a health EPA’s decision not to draw such a dis- 40; hazard. NPRM, Br. 76 Fed. tinction here is a reasonable one. As EPA Reg. 25,019-20. EPA identified and emphasizes, distinguishing major between *23 analyzed what it viewed as technical flaws source and area source EGUs runs counter in the analysis scientific supporting the separate the statutory provisions gov- Decision, 2005 Delisting including a failure erning EGUs. While other sources are to evaluate the cumulative health hazard major classified as or area sources depend- from EGU emissions when with combined ing on the quantity of they emit, emissions other sources of mercury, NPRM, 76 Fed. § 112 specifically defines EGUs in terms Reg. 25,019, and health hazards from of their output. electrical Compare CAA methylmercury exposure above the § refer- 112(a)(8), § with CAA 112(a)(l)-(2). dose, 25,020. ence id. at Those explana- Consistent with ordinary rules statutory 4. For the explained EPA, reasons in UARG arguments v. had properly presented been 744 (D.C.Cir.2014), F.3d 741 we do ad- not agency, petitioners would have forfeited them petitioners’ dress claims that SAB's final re- by raising only them cursory in a footnote port on Mercury was TSD submitted too opening their brief before this court. See late public to allow comment and EPA that Columbia, Hutchins v. Dist. 188 F.3d unreasonably refused request SAB's to review (D.C.Cir.1999) (en banc) ("We n. 3 need the final TSD. did not Petitioners raise those cursory not consider arguments made comments, issues in and reconsideration is footnote”). a pending still before agency. Even if these Consequently, peti- mercury emissions. relied reasonably construction, EPA mercury MACT stan- insist, 112(a)(8) rath tioners §in definition specific more by the achieved the results reflects applicable dard definitions general than the er EGUs, not the and best” of the Gat “best RadLAX See sources. all other EGUs, as all Bank, 12% of best results Amalgamated Hotel, LLC v. eway 2070-72, 182 — statute. required by U.S.—, EPA (2012). Requiring L.Ed.2d ir- or biased of a assertions Petitioners’ area sources major or classify EGUs not are process collection data rational redundancy in create also would the record. a review supported Section listing criteria. source-category latitude deter- has wide typically “EPA list EPA to requires 112(c)(3) the CAA data-gathering neces- extent of mining EPA if deter regulation for sources area Club Sierra problem.” a sary to solve regulation.” they “warrant[] that mines (D.C.Cir.1999). 658, 662 F.3d EPA 7412(c)(3). § 112(c)(3), 42 U.S.C. CAA a three- that Here, EPA determined unnecessary as arguably finding is That for de- appropriate was approach pronged requirement given EGUs applied to standard. mercury MACT veloping the finding 112(n)(l)(A) EPA make all of their EGUs for First, all asked EPA “appropriate EGUs is of all regulation 2005-10; data from it received from data necessary.” and Request Collection Information units. declining 9; err in did not Part A EPA also (“ICR”) Statement Supporting re- authority to discretionary Analysis exercise Floor MACT generally see available “generally stringent Second, requested less quire EPA Spreadsheets. standards, GACT, technology,” randomly control select- data from received and Id. standards. MACT than Part rather Statement Supporting EGUs. ICR ed 7412(d)(5). 112(d)(5),42 U.S.C. and requested Finally, EPA 2, 7-8. B at reasonably Rule, expressly Final best-per- 170 of received data separate GACT setting determined non-mercury emissions. for forming units un- was source EGUs area standards group third thought that initially Fed.Reg. at necessary. See mer- best-performing also be would (“[Sjimilar emissions HAP 9404, 9438 emissions, it discovered but cury ma- on both found technologies are control the data. examining after the case “there such sources” jor area v.l, Comments, Dec. Responses area between difference no essential (“RTC”). 573-76 re- EGUs major source source ICR, covering of its results on the Based HAP.”). spect to emissions “the EGUs, chose of 388 total reasonably de- reasons, EPA For these achieved limitation average emission *24 mandating as § 112 interpret clined ex- of all percent” performing the best major sources as of EGUs classification emis- ha[d] [it] which “for isting sources sources. area by CAA information,” authorized as sions NPRM, 112(d)(3)(A). See § Peti MACT Mercury 3. floor. EPA acknowl- as Although, 25,022-23. for EPA’s standards challenge tioners next capricious arbitrary and edges, would coal-fired existing from mercury emissions based floor a MACT to set for in calcu that maintain Petitioners EGUs. indi- data, facts intentionally skewed units, those for floor MACT lating the Nor here. do so not EPA did that only cate data emissions EPA collected data EPA’s that suggest the record does best-performing that were those EGUs collection efforts resulted in Reg. unintentional at 9405-06. Petitioners dispute noted, bias. previously As EPA collected EPA’s weighing evidence, of the peti- but data from a range wide of EGUs because tioners offer no compelling basis for sec- agency that concluded it could not ond-guessing analysis. EPA’s identify units representing the best-per- Petitioners also suggest that regulation forming percent of mercury emitters. gas acid EGU emissions to address That conclusion is borne out by the data in ecosystem acidification conflicts record, with Con which showed that some of the gress’s decision in the 1990 best-performing CAA particulate units for amend mat- ter ments to among control were address such perform- worst acidification in Title ing mercury units for IV control. gener- See CAA. SIL Br. Reply 5. But ally Analysis MACT Floor Spreadsheets. petitioners failed to raise argument that Similarly, many of the mercury per- best before agency, and did not raise it in (32 of formers the best performing 126 this court until their reply brief. We units) not were drawn from pool therefore deem the argument forfeited. units targeted that EPA perform- best See Bd. Regents Washington of Univ. of particulate ers for matter. See RTC v. 1 EPA, (D.C.Cir.1996). 86 F.3d at 575. short, EPA’s data-collection process reasonable, was even may if it not 5. UARG delisting petition. have resulted in a perfect dataset. Utility Air (UARG) Regulatory Group gas Acid HAP. EPA did not conclu- filed a petition with EPA seeking to re sively determine that emissions of acid move coal-fired EGUs from the list of gases such as hydrogen chloride from regulated sources under 112. EPA de EGUs pose health hazard. See NPRM, petition. nied the Petitioners argue now (“our 76 Fed.Reg. at 25,016 case studies that that denial arbitrary and capri did identify significant chronic non- cious for the same reasons they assert that cancer risks from emissions”). acid gas the agency’s determination “ap that is say Petitioners given conclusion, propriate and necessary” to regulate EPA should have established a less strin- EGUs was incorrect. Assuming, without gent, health-based emission standard for deciding, EPA can delist a subset gases 112(d)(4). acid under provi- That of the EGU source category, reject we sion states: respect “With pollutants petitioners’ argument on point. this As which a health threshold has been estab- explained the Final UARG’s lished, the Administrator may consider petition delisting did not demonstrate that such level, threshold with an ample margin EPA could make either of predi the two of safety, when establishing emission stan- cate findings required for delisting under dards under subsection.” CAA 112(c)(9)(B): (1) that no source § 112(d)(4), 42 7412(d)(4). U.S.C. Sec- category emits HAP “in quantities 112(d)(4) which tion clear, however, makes may cause a risk lifetime greater cancer EPA’s authority to set alternate standards than one one million (“the discretionary. individual See id. Administra- population tor who is most consider exposed” such level”) threshold (2) added). (emphasis Here, emissions from no source in the concluded that it lacked enough category “exceed a level evidence to deter- which adequate *25 mine whether an protect public alternative health standard with an ample protect would health “with an ample margin mar- safety.” § of 112(c)(9)(B), CAA 42 gin of safety.” Rule, See Final 77 § Fed. 7412(c)(9)(B); U.S.C. see also Final

1249 petitioners’ arguments of (discussing Many industry Rule, Fed.Reg. at 9364-65 77 EGUs, analysis). fluidized or circulating in UARG’s risk concern bed technical flaws here, As differ from CFBs. relevant CFBs emissions data. 6. Chromium in that pulverized conventional coal units validity of question the Finally, petitioners materials, inject air CFBs and additional risks from study regarding EPA’s case limestone, such as into combustion As relevant non-mercury emissions. EGU lower-temperature zone in to achieve order 16 here, study that at of found temperature, At combustion. lower facilities, posed HAP a of tested emissions degree, a thus fuel breaks down to lesser in a risk of more than one lifetime cancer enabling to control emissions with- CFBs individuals. exposed million to the most using out add-on controls. Peti Fed.Reg. at 9319. See Final that EPA’s cancer-risk tioners contend Industry argue petitioners these finding product was the contaminated required EPA to create design differences re samples, that EPA has emissions separately regulated subcategory a used. the emissions data it fused to correct recog- that EPA They emphasize CFBs. they rely on argument, making in a subcategory for a CFB nized need independent “subsequent resam- their own the “Boil- rulemaking proceeding, different facilities that EPA examined pling” er Rule. MACT” conducting inhalation risk assess its UARG, 58; Br. n. Petition ment. SIL argu- Industry petitioners’ CFB-related Rule at 6-7 for Reconsideration MATS unavailing. Contrary to indus- ments are 16, 2012), (Apr. EPAHQ-OAR-2009-0234- assertions, try nothing in petitioners’ (J.A. 2493-94). “requires” Air Act EPA to create a Clean Rather, subcategory. CFB statute capri- arbitrarily EPA not act did in deter- gives EPA substantial discretion ciously in on the chromium emis- relying subcategorization ap- mining whether object. petitioners to which As sions data 112(d)(1), § 42 U.S.C. propriate. See CAA responses com- explained EPA (EPA 7412(d)(1) “may distinguish ments, repre- from the data came source classes, types, and sizes of among v.l at 187. sentatives themselves. RTC sources”) added); (emphasis see also Nat’l repre- reasonably believed that these Agencies Ass’n Clean Water sentatives—given “concern[] their about (D.C.Cir.2013) F.3d accuracy”—would “all data be- data review (“EPA’s authority under subcategorization accuracy their and submit- certifying fore determination, expert 112 involves an them to EPA.” Id. EPA did not ting heavy challenger burden on placing relying err in on this certified data. We articulated overcome to EPA’s deference petitioners’ cannot consider the data the facts connection between rational con- resampling, which was independent made.”) (internal quo- found and the choice the Final Rule issued and was ducted after omitted). EPA’s decision not tation marks part administrative record. See subcategory 307(d)(7)(A), to create a CFB U.S.C. CAA 7607(d)(7)(A). well-supported Rule is reasonable and Among things, other record. B. among the best and were noted CFBs pollutants, performers various worst utilities and group A electric pro- indicating have emissions that CFBs industry separate peti have filed a groups units de- industry. to other coal-fired files similar raising specific tion issues *26 spite their operational differences. See Fi- units were among the performers best Rule, nal 77 Fed.Reg. at 9397. hydrogen for chloride. See RTC v.l at 587. EPA suggested also similarly alternative supports record EPA’s de- compliance termination that methods that it says the 0.002 would hy- lb/MMBtu permit drogen coal-refuse-fired chloride for CFBs limit CFBs is continue achiev- participating in above, able. As noted some CFB reclamation units efforts. See were among top 77 Fed.Reg. performers for each of 9412. Re- gardless, regulated pollutants, nothing in including the CAA hydro- obligates gen EPA to chloride. See set id. The standards in record a way thus that al- ways demonstrates that at allows least ash, some CFB re-use units of fuel even are in fact doing able to if might achieve so be a hydrogen more desirable chloride any event, limit. outcome for some fact that EGU operators.

the Final Rule not be cost effective for all CFBs does not necessarily mean C. EPA erred in declining to create a CFB In contrast to its decision CFBs, subcategory or in setting emission stan- EPA did create a subeategory for lignite- applicable dards to those units. fired (Lignite EGUs. coal is also referred EPA’s decision to subcategorize CFBs to as “low rank” coal due to its low heat in the Boiler MACT Rule not content.) Industry petitioners argue that contrary. There, EPA concluded that the emission standard for lignite sub- CFBs presented relevant differences with category is based on an calcu- improperly respect to carbon monoxide—not mercury, lated minimum stringency level, or MACT acid gases, (the particulates pollutants floor. Industry petitioners also contend at issue in this rulemaking). See National that the emission standard by set EPA is Emission Standards Hazardous Air for not achievable. We consider argu- these Pollutants Major Industrial, Sources: ments in turn. Commercial, and Institutional Boilers Heaters, Process 76 Fed.Reg. 15,608, 1. MACT Industry peti floor. 15,617-18 (Mar. 21, 2011). tioners insist that EPA incorrectly calcu lated the MACT floor lignite units, Industry petitioners argue further rendering that standard minimum, arbitrary and ca should sepa- have set pricious. They rate assert acid gas EPA used standards for coal-refuse- “cherry picked” data from fired CFBs. the top Those 6% of units burn waste coal units, instead of the top from other 12% as coal-mining required operations and use 112(d)(3)(A). §by Finally, resulting industry peti ashes in mine reclamation tioners projects. argue that EPA did Industry petitioners properly maintain account for variability these in lignite fuel-ash reuse coal. efforts would be imperiled by the stringency of the gas acid Industry petitioners’ data-bias argument standards in the Final Rule. is similar to argument made We conclude that State, EPA reasonably Industry de- & Labor petitioners re- cided that separate standards for garding coal-re- the mercury floor, MACT supra fuse-fired CFBs were not And, warranted. Part III.A.3. as with that argument, Industry petitioners’ petitioners’ assertion that assertions regarding the lignite hydrogen chloride standards are unat- MACT floor find no support in the record. tainable for coal-refuse-fired CFBs is un- EPA has reasonable, offered a non-biased dermined the fact that some of those explanation of its data-eollection analy-

1251 to consider failed EPA that argue tioners at Memo Floor MACT See process. sis tech- control applicable of limitations the at 559-60. v.l 10; RTC contend, result, petitioners aAs nologies. regard objections Industry petitioners’ lig- for standard beyond-the-floor EPA’s likewise coal variability lignite of the ing because not achievable is EGUs nite-fired to variability due for accounted EPA fail. unrealistically high mandates standard of coal compositions chemical differing mercury reduction. of levels analy Limit Prediction Upper its applying challenge to the 25,041. petitioners’ reject NPRM, We 76 See sis. concluded EPA that standard. challenge not beyond-the-floor do petitioners Industry that process rulemaking passing suggest during They do itself. analysis if is achievable flawed, Indus units see lignite for are standard results EPA’s that particular of a use explanation their no increase offer but Br. sources try Pet’rs’ injec- carbon cursory treat activated technology, Such is that so. control why toas at 1- Memo challenge Beyond-the-Floor their place to See inadequate tion. isment carbon EPA, increased before to analysis According variability 4. EPA’s to to by up merely to emissions reduce enough can not injection “it is court, because nec- reductions most in the excess 90%, argument well possible a mention levels. beyond-the-floor coun to do court essary reach leaving the way, skeletal on this dispute Ultimately, the ar for work, the ossature at 1-2. create sel’s disagreement bones.” a factual its on flesh issue amounts put gument, the ef- over Corp., petitioners EPA Guar. between Pension v. Davis Benefit (internal injection. carbon (D.C.Cir.2013) activated of 1161, 1166-67 fectiveness F.3d omitted). in- no data contains record alterations Because marks quotation effi- position could not EPA’s that acknowledged consistent EPA While we de- injection, variability, carbon activated operational cacy of all account “is determination variability analysis agency’s fer concluded lig- standard addressing the emission beyond-the-floor method appropriate an be met must is achievable. EGUs standards nite-fired these concern EPA’s at 458. v.1 RTC all times.” D. our to withstand is sufficient explanation this kind review “extremely deferential” sub are companies utility Public v. Reil York New judgment. technical contracting re state-law certain ject (D.C.Cir.1992). 1147, 1152 969 F.2d ly, process lengthen quirements That add controls. installing upgraded EPA limit. Beyond-the-floor argue, re industry petitioners time, restrictive, ed “be a more to set permitted blanket, one-year a grant quires if the standard emission yond-the-floor” deadline compliance extension standard such determines agency disagree. We companies. power public costs, energy re considering “achievable” amounts argument again, petitioners’ Once control technol applicable quirements, Air Act the Clean that decision to a claim 112(d)(2), 42 U.S.C. CAA ogies. instead should discretion to EPA’s “achievable,” leaves a stan 7412(d)(2). To be 112(f)(3)(B), CAA mandatory. See be under being met capable “must dard “may issue” (EPA 7412(i)(3)(B) U.S.C. reason can which conditions adverse most circumstances). certain under extension an Lime Nat'l to recur.” expected ably be a blan why such length explained n. F.2d v. Ass’n Fi- inappropriate. extension ket industry peti- case, this (D.C.Cir.1980). nal 77 Fed.Reg. at 9407, 9409-11. e.g., Power Corp. FERC, Clifton Most importantly, industry petitioners did F.3d 112 (D.C.Cir.2002), the text and likely show—and could not legislative history show—that of the Clean Air Act an extension is necessary for the make clear installa- approach usual is inappli- *28 tion of controls every cable, at public power see EPA, com- UARG v. 12-1166, Nos. pany. 12-1366, On contrary, 12-1420, EPA’s data 744 indi- F.3d 745-46, cated that “most units 2014 (D.C.Cir. WL will be at able to *3 fully Mar. comply” 2014); within § the three-year 307(b)(1), CAA period es- U.S.C. 7607(b)(1); tablished Rule, EPA. Final S. REP. 101-228, NO. (1989). at 9410. EPA’s decision not to issue a

blanket extension therefore was not arbi- 1. Averaging. Under the Final trary or capricious.5 Rule, existing contiguous, commonly-con trolled EGUs the same subcategory can

IV. demonstrate compliance by averaging their emissions as an alternative to meet We turn to the challenges by Environ- ing certain requirements on an individual mental petitioners and Julander Energy basis. Final 77 Fed.Reg. Company. (codified 9473-76 at 40 63.10009). C.F.R. Averaging permissible only between the A. same types pollutants, individual EGUs petitioners Environmental challenge the part are of the same source, affected provisions of the Final Rule that allow subject EGUs to same emission stan compliance with emission standards to dard, be (not and new) existing EGUs. Id. at (1) demonstrated through emissions aver- 9385. Each facility intending to use emis (2) aging and options for non-mercury sions averaging must develop an emissions metal HAP emissions monitoring. averaging plan Chesa- “(1) identifying [a]ll units in peake Climate Network, Action the averaging (2) Conserva- group; the control tech tion Foundation, Law nology installed; (3) Environmental In- process parame tegrity Project, and ter Sierra object Club will monitored; (4) be to the specific averaging as unlawful; control Chesapeake technology pollution Cli- or prevention mate Action (5) Network measure used; to be plan Environmental test Integrity Project object measurement of the HAP monitoring being aver options aged; (6) as failing to provide operating parameters reasonable to assurance of compliance. monitored.” Id. at They 9385-86. presented objections (save their one) during the com- petitioners Environmental contend the ment period and EPA has responded to averaging alternative is unlawful because them. Although the challenges to emis- it relaxes the stringency of the MACT sions averaging are also pending before floor standards. With one exception, EPA EPA in petition for reconsideration, and set the MACT floor standards based on a usually would be incurably premature, see, thirty-boiler operating day averaging peri- 5. To the extent petitioners object petition to UARG, reconsideration. alleged EPA’s failure respond to comments F.3d at 746. We also do not address industry on this issue made public power compa- petitioners' arguments concerning the stan- nies on ground that this failure violates petroleum-coke-fired dards for liq- EGUs and CAA 307(d)(6)(B), U.S.C. uid oil-fired non-continental EGUs because § 7607(d)(6)(B), we do not objec- address that arguments those were likewise first raised in tion because it was first raised in a pending a pending petition for reconsideration. reflect standard MACT Allowing multi- 9385, 9479-80. od. Id. reduc- emissions achievable maximum data their emissions average ple EGUs therefore, fully effectuated. is, maintain, tions extends, petitioners effectively sixty averaging period Viewing averaging the standards’ Fed.Reg. at 9385. (for three days (for units), ninety flexible, two and less days more equivalent, “an view, longer their units), more. requiring units costly alternative” larg- longer permits period individually, EPA averaging compliance demonstrate measure- high spikes part because averaging pollution er permitting explained more hours over averaged encouraging can be ments “general policy of its operations. normal, lower-pollution approaches compliance flexible use of monitored properly they where can be 7412(d)(3), 112(d)(3), 42 U.S.C. Section *29 enforced.” for exist- standards emission that provides the stringent” concede petitioners less not be “shall Environmental sources ing an result in limitation will not emission alternative average averaging “the than be- emissions per- total in a source’s performing best increase by the achieved the appli- under permitted The subsection the level yond such sources. cent” Br. pro- standard, Pet’rs’ Envtl. (d)(2) requirement see “beyond-the-floor” cable al- averaging new or could theoretically for standards emission that while vides the to exceed require maxi- unit’s emissions individual “shall low an existing sources Rule that standard, Final emissions under the of reduction the degree mum other, bet- by to subject this offset must be pollutants air exceedance the hazardous ... de- com- to demonstrate units ter-performing that Administrator ... the section 112(d)(2), EPA’s challenged § They not CAA have pliance. is achievable.” termines ambiguous term the 7412(d)(2). interpretation 42 U.S.C. referring defined “source,” EPA which 112(d) to interpreted permissibly or oil-fired EGUs of coal- collection to “the provided averaging as emissions allow area contiguous single a ... within Chevron, 467 U.S. Rule. See Final in the Rule, 77 control,” Final common under neither That section S.Ct. single a rather than emissions nor disallows allows expressly 112(d)(3), 42 U.S.C. Because EGU. In the units. multiple among averaging 7412(d)(3), prescribe requires EPA Rule, EPA stated: “sources,” not limitations emissions units is per- affected Averaging across a establish units, permissibly EPA could demonstrated if it can be mitted averaging within that allows standard any particular quantity the total that Chevron, 467 U.S. single source. Cf. that by por- emitted may that be HAP Although this S.Ct. 2778. major source that a contiguous tion the emis- units to exceed individual allow in the standards same subject re- does not limitation, statute the sions under greater be will Rule] [Final unit on a emissions quire than could mechanism averaging level. in the EGU affected individual be if each observed, Environmental has As separately with complied subcategory appears to objection main petitioners’ Under standard. applicable not include does Final Rule averaging outcome test, practical rates whereby emission factor” “discount with compliance equivalent averaging an using for sources are reduced discrete by each floor limits MACT for exam- point, Petitioners alternative. requirement EGU, statutory and the pie, discount factor included in the floor calculation is designed to “assess var- rule, Hazardous Organic NESHAP EnvtL iability of performers.” best NPRM, 9-10, Pet’rs’ Br. in which EPA 25,041. determined 76 Fed.Reg. at To peti- the extent carry “to out the mandate of section point tioners to EPA’s statement in re- 112(d)(2), portion some of these cost comments, sav- sponding to they ignore its con- ings averaging] [from should be shared text. EPA stated it “disagrees with the environment requiring sources suggestion variability another using averaging to achieve more component emission need be considered for those they reductions than would otherwise.”6 EGU operators owners or who choose to engage in emissions averaging; the cur- To the petitioners’ extent objection is rent analyses UPL developed [sic] that EPA explain failed to why it did not take factors such as those mentioned factor, EPA, include a fact, discount the commenter into account.” RTC v.2 at offered a reasonable and adequate expla- 363. According to petition- Environmental nation. In the Final EPA explained ers, “the analyses UPL nothing contain “[g]iven the homogeneity of fuels (or that would eliminate mitigate) even within the subcategories, rules along with Averaging Alternative’s additional relax- other criteria, emissions averaging standards,” ation of the and it was there- Agency believes use of a discount factor to *30 fore inappropriate for EPA rely be this for unwarranted Rule, Final rule.” analysis in support of the Final 77 Rule’s Fed.Reg. Further, at 9386. in respond- emissions averaging provisions. comments, ing to EnvtL EPA explained that un- Pet’rs’ Br. 20. But there is nothing like the rule, Hazardous Organic “which indicate this is what EPA did. covers a its broad number of types, unit prod- statement, ucts, EPA was responding to processes,” and indus- subject EGUs to the try arguing comments Final Rule because EPA “differ generally only in the had for accounted fuel individual-unit produce used variabili- electricity,” a differ- ty in the ence, analysis UPL in concluded, setting EPA MACT “accounted for ... floors, it was inappropriate to allow a prohibiting mul- units from differing subca- facility ti-unit to further tegories reduce variability are fuel based—from par- —which by averaging, without ticipating applying a discount emissions averaging.” RTC factor. It is great far too a v.2 at stretch 361-62. to read as noted well its EPA’s response as an agreement admission that EPA that “other safety factors in the relied on its analysis UPL to support rule obviate emis- the need for a discount fac- sions tor,” averaging. id. at 363, including requirement averaging start within years pro- three 2. Monitoring. The Final Rule mulgation of the Final Rule. provides three alternatives to continuous suggestion peti- Environmental emissions monitoring to demonstrate com tioners that EPA improperly relied on pliance its with the non-mercury metal HAP Upper (“UPL”) Prediction Limit analysis (1) standards. They are: use of a continu mitigate the effect of averaging on the ous parametric monitoring system stringency of emission (2) standards (“CPMS”), fares no quarterly performance test better. The UPL analysis in (3) ing, MACT performance and testing once ev- 6. National Emission Standards Subject Hazardous Other Negotiated Processes to the for Air Categories; Pollutants Source Organic Regulation Leales, Equipment for Fed.Reg. 59 for Air Synthetic Hazardous Pollutants 19,402, 19,430 22, 1994). (Apr. Organic Chemical Manufacturing Industry

1255 major monitoring” for enhanced quire[s] emitting low qualifying for years ery three sources, presump- “no there is stationary at Rule, Fed.Reg. EGUs. See type any particular in favor of C.F.R. tion (codified at Club, at 353 F.3d 991. monitoring.” Sierra Environmental 63.10000(c)(l)(iii-iv)). selecting a discretion in a “broad has challenged CPMS first petitioners compli- reconsideration, that ensures monitoring regime petition pending “reasonably articu- ance,” long as properly and as challenge is therefore id., decision,” for its now. the basis for decision late[s] court before discretion to the 748 n. 4. “defer informed UARG, at court will F.3d “analysis recognizing Agency,” compliance may demonstrate Any EGU high exper- a level requires of this issue standards non-mercury metal with the Lime, Nat’l F.3d tise,” (quoting id. Fi- tests. performance quarterly through 635). 9466. nal required for all results unit’s emission If a that, judgment, explained appli- percent of the less than are tests testing period, cou- stack quarterly “[t]he peri- three-year limit for cable emission monitoring of con- underlying pled emitting as a low may qualify od, the EGU monitoring the additional trol devices or is non-mercury metal HAPs EGU for units, expected to liquid oil-fired test- performance to conduct required then unit’s to ensure enough frequent long as so every years, three only once ing processes devices emissions control compliance. it maintains manner same operate continue 9471. stack test.” RTC during previous maintain petitioners Environmental significant are “If there v.2 at or once quarterly testing conducted stack of the unit operation changes reason- provide years cannot every three to re- required fuel, a retest then *31 with a stan- compliance of assurance able in com- the source remains confirm rate, emissions thirty-day aas dard set circum- operating the new under pliance test that stack determination given EPA’s acknowledged, with EPA Id. stances.” variable, and that highly results are option, emitting- EGU low respect to the op- compliance how explain has failed an EGU’s data available “shows per- long intervals between involving tions reasoned variability,” but potential of any lacking control tests formance those EGUs—such “well-operated can between tests conditions operating sta- emitting EGU] for [low qualifying infor- sufficiently timely or reliable provide less much vari- to have expected tus —are has compliance. to assure mation requirement “the and that emissions” able for its explanation a reasonable provided fre- monitoring original revert monitor- these that each determination test- subsequent emissions should quency statutory with the complies options ing [low meet longer no EGUs ing show the §§ 114 and 504. of CAA requirements keep source status -will emitting EGU] in main- interested 7661c(b), operators or 504(b), owners U.S.C. Section 244. EPA status.” taining [that] moni- emissions that “continuous provides explanation a reasonable provided has if alternative required not be toring need two monitor- that these determinations suffi- provide available are methods assurance sufficient provide ing options timely information ciently reliable emission applicable compliance with Although determining compliance.” 7414(a)(3), “re- standards. 114(a)(3), 42 U.S.C. B. question remains whether Julander’s interest is “arguably within the zone of Julander Energy Company, an oil and interests to be protected regulated gas natural development, exploration, and statute.” Match-E-Be-Nash-She- production company, challenges EPA’s de- Wish Band Pottawatomi Indians v. cision not to adopt stricter emission stan- — Patchak, —, U.S. 2199, 132 S.Ct. dards requiring “fuel switching” by 2210, (2012) L.Ed.2d (quoting EGUs from coal to gas. natural It con- Ass’n Data Processing, 153, 397 U.S. at tends that EPA unlawfully relied on a non- 827). 90 S.Ct. statutory factor (prohibition of construc- tion of new EGUs), coal-fired failed to Although the zone-of-interests test “is required consider statutory factor not meant to be especially demanding,” (§ 112’s requirement that EPA consider Clarke Ass’n, v. Secs. Indus. 479 U.S. benefits collateral options), control and 399, 107 S.Ct. (1987), 93 L.Ed.2d 757 arbitrary reached capricious conclu- we conclude that Julander falls outside the sions gas about natural supply and infra- zone of protected interests by § 112 of the structure and costs. CAA. Notwithstanding our concurring col- league’s suggestion, this conclusion is not matter, As a threshold the court the result of a “coin flip” to decide which of must address Julander’s standing. Indus our precedents to follow. Concurring Op. try intervenor-respondents contend Julan- 1273. The Supreme Court has der standing lacks under Article III of the instructed “the breadth of the zone of fact, Constitution. “injury Julander’s varies interests according to provisions fact,” causation, and redressability under of law Lexmark, at issue.” 134 S.Ct. at III, Article see Lujan v. Defenders of (citation omitted). Accordingly, this Wildlife, 560-61, U.S. court must be guided by those of our 2130, 119 (1992), L.Ed.2d 351 are self- precedents that interpreted have evident, see EPA, Sierra Club v. 292 F.3d and not those applying statutory other 895, 899-900 (D.C.Cir.2002), insofar as the provisions, including the APA. Those cases Final Rule does not require EGUs to hold in the context of challenges to emis- switch to gas, natural to the detriment of sion standards that competitors regulat- interests, Julander’s stated remand parties ed fall outside zone of interests require could fuel EPA, switching. protected by § 112. however, contends Julander “pruden lacks *32 tial standing” because its interests do not In Association Battery Recyclers, 716 of come within the zone-of-interests test ar 674, F.3d the court held a corpora- that ticulated Association Data Process tion could not challenge of EPA’s failure to ing Organizations, Service v. Camp, Inc. impose stringent more emission standards 150, 827, U.S. 90 S.Ct. 25 L.Ed.2d 184 on competitors its because that interest (1970). Supreme The Court recently clari fell outside the of zone protected interests “ fied ‘prudential that standing is a misno by § Cement Kiln Recycling Co- mer’ as applied to the EPA, zone-of-interests alition 855, (D.C.Cir. v. 255 F.3d analysis,” Lexmark 2001), Inc. v. Static the court similarly Int'l held that — Components, Inc., Control U.S.—, purely commercial interests of manufac- S.Ct. 188 L.Ed.2d 392 pollution turers of control equipment seek- (2014) (quoting Ass’n Battery Recyclers, ing rigorous more regulation of their of com- EPA, Inc. v. F.3d 675-76 petitors under 112 were not within the (D.C.Cir.2013) (Silberman, J., concurring)). zone of interests Congress that intended to 750), 399, 107 this Clarke, S.Ct. 479 U.S. EPA’s claimed challenge to upon be relied an absent that even acknowledged so even court This was the CAA. of disregard intent to benefit in- congressional apparent interests pecuniary their though indicator that were “some may still be products their for there demand creasing challenger CAA. suitable peculiarly of the goals is a plaintiff aligned with an support[ ] evident Congress’s neglect [to] that administrative explained court of in the CAA would have enacting that purpose inference with less-than-best re But the those sources id. court compel eligibility,” tended upgraded to invest “in control petitioner’s that the pollution jected the notion standards, meet the only to “marginal but equipment, than were interests more sync” of the methods adopting as distinct environmental Congress’s ly related” performing control, best of the emission Id. purposes. has not read This court sources. Id. goal, some Congress pursues Whenever in Match-E-Be- decision Court’s Supreme ad- capable of that firms it is inevitable In- Pottawatomi Band Nashr-She-Wish of If Con- may benefit. vancing goal the zone- change dians, regulators bank gress authorized is standard, the court of-interests security measures physical mandate precedent. its own to follow bound security banks, a shoal example, EPA, 693 F.3d v. Ass’n Grocery Mfrs. po- a enjoy profit might firms services J., (Tatel, (D.C.Cir.2012); at 180 id. agencies, guard tential —detective concurring). safes, de- detection manufacturers seeking a it disputes that Julander arms, en- experts on small vices and increasing advantage by competitive control, in the absence etc. But trance competitors, on its burden regulatory an explicit evidence either some gas and natural as an oil out pointing firms, some to benefit such intent not a direct it is company development would such firms to believe reason oil- coal- and regulated competitor champions unusually suitable be proper- It maintains fired EGUs. would no one goals, ultimate Congress’s to, anot as a vendor ly characterized attack standing to to have suppose them entities. of, regulated competitor rule of course laxity. And regulatory binding Nonetheless, reasoning of our standing plaintiff any such gave situa- encompasses Julander’s precedent disad- happened merely because in Hazardous observed court tion. As the decision agency particular vantaged by EPA, 861 Council Treatment Waste pru- requirement destroy the would (D.C.Cir.1988), where 277, 282 F.2d consti- party standing; any dential Julander, Council, like much Treatment sue. standing could tutional interests, although pecuniary, claimed Kiln, added). In Cement (emphasis to be sought sync” “in with those were embraced 871, the court F.3d at Conservation Resource by the served CAA. applicable no less analysis as stan- Act, Court’s Supreme Recovery *33 “judi- that further observed The court has of this the status in “leaves dard Clarke statutory defeat may cial intervention un- somewhat benefit of incidental sort inter- behest of proceeds if it goals meaning “find[ing] operational In clear.” accidentally with that coincide ests a show- less than demands for a test that Waste, F.2d Hazardous goals,” those but to benefit intent ing congressional emissions 283, “open-ended that relationship]’ to ‘marginal!] more than to susceptible particularly are standards” (quoting at 283 id. statutory purposes,” “manipulation,” Honeywell such Inc. Int’l to gas, forced 'switch to natural is at odds EPA, (D.C.Cir. v. 374 F.3d with reasoning underlying the vendor- 2004). vendee line of cases. A vendor has stand- ing “to assert the interest of [regulated] EPA,

Ethyl Corp. v. 306 F.3d 1144 vendees.” Nat’l Cottonseed Products (D.C.Cir.2002), of no aid to Julander. Brock, (D.C.Cir. Ass’n 825 F.2d case, the court held that a manufac- 1987) Secs., (citing FAIC Inc. v. United turer seeking of fuel additives information States, (D.C.Cir. 768 F.2d 360-61 (through open an process testing emis- 1985)). Julander is not in standing for the sions systems) control in comply order to potential vendees, which, interests its in with regulatory its own obligations fell fact, here challenge petition. Julander’s within the zone of protected interests Consequently, the interests of Julander regulated by the CAA. See id. at 1148. regulated and the industry petitioners are Ethyl had an interest that “appear[ed] not “two sides of the same coin.” FAIC congruent ie., [CAA], those Secs., 768 F.2d at 359. development of products that will reduce id., harmful air pollutants,” without the Julander had the opportunity to submit potential for distortion of regulatory its on switching views fuel to EPA during process of concern to the court Hazard- the rulemaking proceedings. And it did. Waste, ous 861 F.2d at and Cement See Julander Aug. Comments 2011. It Kiln, 255 F.3d at 871. petitioners Unlike could also sought have permission ap- to seeking to increase the regulatory burden pear court, as amicus which it did on others in order to advance their own not. any Absent reason to conclude interests, commercial Ethyl sought access is an “unusually champion[]” suitable to information “improve to its products Congress’ goals CAA, hold, in the we con- with an eye conformity to emissions sistent with this precedent, court’s needs” and to EPA approval “secur[e] Julander’s interest in increasing the regu- its own fuel products additive under the latory burden on others falls outside the [Clean Air] Act.” Ethyl Corp., 306 F.3d at zone of protected interests by the CAA 1147-48. The emphasized court in- “the and therefore Julander not proceed as terdependence between motor vehicle cer- a petitioner in this court. (the tification under the Act process at here) (under

stake regulations fuel KAVANAUGH, Judge, Circuit Ethyl which is a regulatee).” direct Id. at concurring part and dissenting in part: Julander, contrast, seeks stricter you Suppose were the EPA Administra- regulation of EGUs, coal- and oil-fired tor. You have to decide go whether to information that would enable it comply forward with proposed quality air regula- with its own regulatory obligations. tion. Your only statutory direction is to Julander’s suggestion that its interests decide whether it is “appropriate” go properly are characterized as of a those forward with the regulation. Before mak- vendor, not a competitor, is unavailing. It ing decision, what information would rely cannot existing relationship you want know? You would certainly gas-fired with natural EGUs they because want to understand the benefits from the subject are not regulations. Fed. you And surely would ask Reg. at 9309. And claiming has how the regulations much would cost. You standing potential as a vendor to coal- and would no doubt take of those both consid- EGUs, oil-fired in the they event were erations —benefits and costs—into account *34 our case simply, Put test. of interests” just com- That’s decision. making your in test is of interests the zone law applying practice. government sound mon sense to be cleaned and needs of disorder a state case in this surprise aas it comes So near future. up the of any consideration EPA excluded “appro- it is deciding whether costs when I im- statutory term —to key priate” —the EPA’s concern cases consolidated These regulations quality air new significant pose Emission Standards “National my utilities. electric the Nation’s on From Coal- Air Pollutants for Hazardous exclude EPA to for view, unreasonable it is Utility Gen- Steam and Oil-Fired Electric determining costs of consideration (Feb. 16, Units,” Fed.Reg. erating impose sig- “appropriate” it is of 2012). provisions implements The Rule utili- on regulations electric new nificant seq., § Act, 7401 et 42 U.S.C. Air the Clean sure, could conclude EPA ties. To pollu- air of hazardous regarding emissions But the outweigh the costs. benefits the tants. not even EPA did is that here problem costs are And the the costs.

consider recounts, opinion majority As the bil- year a billion huge, about $9.6 —that’s originally provided Air Act Clean calculation. own by EPA’s lion with regu- identify and b— discretion substantial emitting haz- from sources pollution late my explain I opinion, I of this In Part approach That pollutants. air ardous majority disagreement respectful largely time-consuming and to be proved exclu- EPA’s uphold decision to opinion’s unworkable, Congress amended so in 1990 decisionmaking under from its sion cost EPA’s discretion. to cabin much the Act statutory provision. this EPA to required amendments The 1990 I write to opinion, II of In Part of 189 enumer- sources stationary identify applying law case this Court’s address adopt pollutants hazardous air ated the Adminis- test under interests” “zone of of those limiting emissions standards majori- accept IAct. trative Procedure sources. those pollutants petitioner Ju- conclusion ty opinion’s technology-based Those 7412.1 U.S.C. gas natural Corporation Energy lander —a to as commonly referred are standards allegedly un- EPA’s challenging company technology,” control achievable “maximum com- of Julander’s under-regulation lawful MACT, standards. or not companies and oil coal petitor —does setting process for two-step uses a of interests” the “zone fall within by setting begins It standards. MACT zoné of Act, as the least Clean Air “floor,” level, or stringency minimum by some applied been test has interests best- performance based those deci- But of this Court. decisions source particular in a performing units decisions with other inconsistent are sions 7412(d)(3). At that See id. category. are and, importantly, more this Court costs. consider step, first string Su- 40-year awith incompatible floor, it statutory agency sets Once the the “zone applying decisions preme Court 7409(a)-(b). Under that 42 U.S.C. air. See NAAQS pollutants emitted common 1. Six other levels must choose program, EPA regulated under a dif- stationary are sources which, "allow- pollutants of those emissions The Na- Act. Clean Air section ferent requi- safety, are Standards, margin of adequate ing an Quality Ambient Air tional NAAQS, public health.” protect permissible site maximum prescribe the 7409(b)(1). pollutants the ambient those six levels of *35 determines, considering 112(n)(l)(A)— then cost and the The meaning of Section 112(d)(2), other in particularly factors listed Section the term “appropriate” a—is question critical litigation. whether an even more restrictive standard this Indus- 7412(d)(2). try petitioners and EPA dispute is “achievable.” Id. whether re- EPA, when determining whether regula- requirements fers to these stricter as “be- tion of electric utilities under the MACT yond-the-floor” standards. program “appropriate,” is must consider The two-step process outlined in Section the cost to industry and the public from 112(d) I will call the pro- MACT —what regulating electric utilities under that pro- gram applies automatically to most — gram.4 pollutants. sources of hazardous air EPA thinks not. EPA acknowledges that, past, the interpreted

But for has category one sources—elec- applied the “appropriate” word tric this stat- Congress devised an alterna- utilities — ute to provide for system tive consideration of set forth in Section 112(n)(l)(A) 15,994, costs. Fed.Reg. 16,001 See 70 & n. of the Act.2 That alternative (Mar. 2005). agency But the system has erects two threshold hurdles before changed its interpretation. position EPA’s may regulate electric utilities under now may is that EPA reasonably First, exclude program. MACT Congress re- consideration of costs in determining quired “perform EPA to a study of the is “appropriate” regulate hazards to public health reasonably antici- electric utilities under the MACT program. pated to occur aas result of by” emissions The majority opinion upholds EPA’s inter- electric report utilities and the results of pretation. study Congress years within three of the enactment of the amendments. Id. I respectfully disagree with majority 7412(n)(l)(A). Second, Congress provid- opinion. true, It certainly is majori- as the ed that after study was completed, ty opinion states, that the “appropri- word EPA could regulate electric utilities under ambiguous ate” is isolation, and that an program only MACT “if the Adminis- agency’s interpretation reasonable of an trator finds such regulation is appropriate ambiguous statutory permissible. term is and necessary after considering the results NRDC, See Chevron U.S.A. Inc. v. added).3 of the study.” (emphasis U.S. 81 L.Ed.2d 694 2. The electric utilities included in this alterna- this section. The Administrator shall system tive are coal- and oil-fired electric utility electric generating steam units under utility generating steam units. section, this if the Administrator finds such regulation appropriate necessary after full, 3. the relevant section of the statute considering the study required results of the reads: "The perform Administrator shall by subparagraph.” this 42 U.S.C. study of public the hazards to health reason- 7412(n)(l)(A). ably anticipated to occur aas result of emis- sions utility generating electric steam units key 4.The other statutory term in Section pollutants (b) listed under subsection 112(n)(l)(A) "necessary”—is dispute. not in imposition section require- after — regulation states that of electric ments utilities chapter. of this The Administrator necessary report "if the potential shall identified or study results of this public hazards to years within health or the environment after November will adequately not be develop impo- Administrator shall addressed describe in requirements sition of report Administrator’s to Con- of” the Clean Air gress 24,976, 24,987 alternative strategies control Act. 76 emis- (May sions which regulation warrant under 2011). account regulators must often take (1984). *36 answer must agency’s But the ment — regulation’s stat- of a adverse proposed of the of all construction permissible “a agency’s Trucking way, v. American put another effects.” Whitman ute” —or be ambiguity Associations, 490, must 457, interpretation 531 U.S. S.Ct. 848, 2778. (2001) 104 S.Ct. J., Id. at 903, (Breyer, reasonable. con 149 L.Ed.2d APA, must Moreover, agency an under the “every That is because real curring). so exercis- factors when the relevant consider weigh to requires choice a decisionmaker stat- governing under the its discretion ing disadvantages, and dis advantages against Vehicle ute. Motor (often Manufacturers in terms of advantages be seen can States, Inc. v. the United Association Entergy Corp. v. Riv quantifiable) costs.” Insurance Mutual Automobile State Farm Inc., 208, 232, 129 S.Ct. erkeeper, 556 U.S. 29, 42-43, Co., 103 S.Ct. 463 U.S. (2009) (opinion of 173 L.Ed.2d 369 (1983). L.Ed.2d 443 J.). particularly is a salient Breyer, Cost an case, agencies whether one calls In this for administrative consideration the term interpretation impermissible limited resources today, age “in an one, an or step at Chevron “appropriate” environmental grave available to deal with application or interpretation unreasonable expen much wasteful problems, where too step at Chevron “appropriate” of the term problem may well to one diture devoted two, agency exercise of unreasonable or an resources avail considerably fewer mean Farm, key point under State discretion (perhaps effectively with other able to deal entirely It is unreasonable same: serious) problems.” Id. more in of costs consideration EPA to exclude prohibition” on An “absolute S.Ct. 1498. to “appropriate” it is determining whether bring irra considering “would about costs MACT utilities under the regulate electric would make no results.... [I]t tional program. spend to plants billions require sense with, consideration of cost begin

To is so plankton. more fish or That save one com- to be a central commonly understood somehow industry might if the afford even analysis, ordinary regulatory ponent 232-33, billions.” Id. those health, safety, in the context of particularly (internal quotation citation and marks And Con- regulation. environmental omitted). backdrop against the legislated gress oth- Breyer, many In addition Justice it enact- understanding common when on adminis- leading jurists and scholars er as a simply, Put this statute ed recognized have likewise trative law sense, par- common common matter of factor a relevant generally cost has be determining lance, practice, common mix. regulatory Consider in the overall regulate re- “appropriate” it is following: of costs. quires consideration does it take Kagan: “[W]hat Justice administrative Drawing on his extensive look, say, Con- to make us a statute to men- experience, not regulatory law and regulation that the demanded gress has jurist, as a Justice experience tion his attention to any without here occur explained Breyer perhaps has best words, essentially, In other costs? proper consideration to centrality of cost regu- that the has demanded In order “bet- decisionmaking. regulatory fundamentally in a occurred lation has exam- regulatory goals ter to achieve —for Argu- Transcript of Oral silly way.” they save resources so ple, to allocate City v. EME Homer ment environ- produce a cleaner more lives (U.S. Generation, L.P., No. 12-1182 considering decision without costs 2013).5 Pierce, Jr., Dec. way.” some Richard J. (cid:127) Appropriate Role Costs in Environ Professor Sunstein: “Without some Regulation, mental 54 Admin. L.Rev. sense of both costs benefits —both (2002). 1237, 1247 regu- nonmonetized and monetized — lators will making stab Every presidential administration for Sunstein, dark.” Cass R. Cost-Benefit more than three decades has likewise Environment, Analysis and the *37 Ethics analysis made an integral part of costs (2005). 351, 354 the internal regulatory Executive Branch (cid:127) system Professor Sunstein: “A rational process. generally Boutrous, Helen G. regulation magni- looks not at the Regulatory Review the Obama Admin- alone, tude of the risk but assesses the Analysis istration: Ev- Cosh-Benefit for in comparison risk to the costs.” Cass eryone, 243, Admin. L.Rev. 246-48 Sunstein, R. Interpreting Statutes in recently, (2010). Most President 2011, State, Regulatory 103 Habv. L.Rev. Obama issued Executive Order 13,563, 405, (1989). which follows an earlier by Order issued (cid:127) President Clinton and “[A]ny Professor followed Presi- Sunstein: reasonable George dent W. Bush. The Order judgment ordinarily will directs be based on each agency “to some kind of use the best available weighing of costs and benefits, techniques to quantify anticipated present inquiry not on an into benefits and future accurately alone.... If benefits and costs as high the costs would be (Jan. low, possible.” 76 Fed.Reg. and the benefits on what rationale 2011). should ... Under President Obama’s Ex- the EPA refuse even to Order, agencies ecutive may proceed consider appears the former? There to proposed regulations only if good not, be no If the benefits answer. there is justify the costs. Id. agency’s interpretations should be de- clared unreasonable.” R. Cass Sun- clear, Congress To be may weigh itself stein, Principles, Cost-Benefit Default particular the costs of a regulation, kind of 1651,1694 (2001). 99 Mich. L.Rev. or otherwise take costs out equation, (cid:127) Professors Revesz and Livermore: when assigning authority to executive and “For certain governmental kinds of independent agencies regulate to a particu- programs, the use analy- of cost-benefit lar industry or in a particular area. See is requirement sis a of basic rationali- Whitman v. American Trucking Associa- ty.” RichaRD L. Revesz & Michael A. tions, 531 U.S. LIVERMORE,RETAKINGRATIONALITY (2001) (statutory L.Ed.2d 1 provision does (2008). costs). not include consideration of And (cid:127) Professor Pierce: “All individuals and agency even when an has to take costs into naturally account, institutions instinctively may it of course conclude that the consider making any costs in important of proposed regulation benefits outweigh decision.... impossible Moreover, is often [I]t the costs. different agency a regulatory agency heads, Presidents, make a rational may and different as- clear, 5. To be statutory principle I do read succinctly text articulated Justice Ka- at issue in the EME gan argument Homer case as encom at oral reflects the common- costs, passing way at least not in the EPA understanding sense and well-settled that cost argued regardless there. But determining of how that is an essential factor in whether out, particular background case "appropriate” regulate. turns it is $1,500 nearly every Rule costs $1 and costs benefits weigh certain sess pro- environmental benefit overarching of health and on their differently depending says part, it would duced. For philosophies. billion estimate benefits $37 $90 considering just general as a But when says on what it are the indi- dollars based regu- “appropriate” whether matter PM2.5, reducing type rect benefits of that consideration late, well-accepted it is is not itself particulate fine matter and well-established a central of costs is pollutant. air as a hazardous regulated pro- decisionmaking regulatory part of the Fed.Reg. at 9428. See 77 cess. said, sure, be To as I have here. consider costs But EPA did not outweigh that the benefits able to conclude no trivial failure to do so is And EPA’s “ap- determining the costs in compliance The estimated cost matter. utilities un- electric propriate” approximately Final Rule is with EPA’s reiterate, But to program. der the MACT EPA’s own calcu- per year, by billion $9.6 in this Rule. that’s not what has done 2. To Table *38 at lation. Rather, EPA, is according to it irrelevant would in that amount perspective, it put the large how the costs are or whether premi- annual health insurance pay the determining outweigh the costs in It million Americans. of about two ums benefits regulate “appropriate” is to about whether annual salaries of pay the would pro- It utilities under the MACT 200,000 Military. electric members of the U.S. the en- budget gram. annual of cover the would times Park three

tire National Service claim that the response petitioners’ In “among the simply, Put the Rule is over. conse- huge issue here has real-world legal that EPA has ever expensive most rules majority opinion suggests quences, the JaMes E. promulgated.” MoCaethy, CoN- that much that that it not matter all R42144, SERVICE, RESEARCH GRESSIONAL deciding costs in EPA refused to consider Lights EPA’s Utility the Go Mact: Will “appropriate” (2012). Out? program, under the MACT utilities electric fig- cost EPA calculated the billion $9.6 for costs in the EPA does account because Impact Anal- part Regulatory of its ure when program, the MACT step second Regula- Rule. That ysis accompanying the “beyond-the-floor” standards. EPA sets required by tory Impact Analysis was I find that Maj. Op. respectfully at 1240. Yet Executive Order. President Obama’s all, herring. once a red After to be in this is that position EPA’s official Court regu- appropriate that it is determines Im- Regulatory in the the costs identified pro- utilities under MACT late electric bearing “no on” Analysis should have pact first, not relevant gram, costs are regulation of whether the determination the MACT “setting stage floor” EPA Br. 55. appropriate. floor will be meeting And program. particularly expensive, ledger, prohibitively the other side of On utilities, regardless many electric Indus- coal-fired disputed: Rule are benefits of this go further EPA decides in of whether focus on the reduction try petitioners standard. So “beyond-the-floor” a attribut- set pollutant air emissions hazardous utilities electric real world in which amount to the regulations, which able to complying the financial burden year. operate, million dollars each only $4 $6 step floor” State, “setting the 9428; Industry with that first are not costs program figures right, are the MACT Br. 21. If those & Labor —where likely knock a bunch of approach depart considered—will Not does EPA’s scheme, statutory the clear standard out of coal-fired electric utilities business agency decisionmaking, and the common require expenditures by enormous understanding “appropriate” of the term other coal and oil-fired electric utilities. context, regulatory effectively it also Telling that costs will be consid- someone negates congressional compromise that occurs regulatory step ered after ultimately statutory was embodied in the they already pay have had to an exorbitant text of the 1990 Act. the initial Under may already amount and have put been proposal, Senate electric utilities would especially reassuring. out of business is not been have listed as sources under Section majority opinion’s attempt to down- 112(c) automatically regulat- therefore play rings the effects of its decision thus 112(d), pro- ed under Section the MACT bit hollow. Legislative History gram. See 3 A here, Clean Air Act Amendments In downplaying the issue the ma- (1993). 4119, 4418-28 But the House sub- jority opinion says also that the result of sequently modified the Senate bill to make just this case is that electric utilities will regulation of electric utilities under the be treated like other In saying sources. program dependent MACT on the results that, majority opinion, my respectful study of a and the Administrator’s subse- view, sufficiently does not account for the quent regulation determination that treating fact that electric utilities different- “appropriate” necessary. See 2 id. at ly from standard sources was the intent of 2148-49. the words of the House bill’s 112(n)(l)(A), Section as revealed *39 legislative sponsor, Congressman Oxley, statutory Congress text. If had intended goal the counter-proposal the towas EPA to consider the regulating costs of provide “protection public of the health only electric deciding utilities when wheth- avoiding imposition while excessive standards, adopt beyond-the-floor er to residential, unnecessary costs on in- and not as a threshold decision in deciding dustrial, and commercial consumers of regulate whether to electric utilities under electricity.” at 1417 (emphasis See id. with, program begin the MACT to it would added). proposal ultimately The House’s have things: done one of two It would prevailed with the Conference Committee automatically regulated have either elec- ... extremely “because of high costs tric program, utilities under the MACT as that electric utilities will face under other sources, provided did with other provisions of the new Clean Air Act regulation program under the MACT amendments.” at 1416. That Confer- three-year would be automatic if study ence Committee view—that EPA should found that these sources indeed emitted avoid imposing unwarranted financial bur- pollutants. hazardous air That Congress deciding dens when to regulate electric encapsulated declined to choose either of utilities —is in the options, those textual di- EPA regulate rective that electric and instead directed EPA utilities regulate elec- under the program only “appro- MACT if tric utilities under the program MACT priate.” “appropriate,” if reinforces the con- Congress clusion that intended majority opinion says here that the deciding consider costs in regu- whether to “appropriate” ambiguous. term is But the threshold, late electric utilities at the and Supreme legislative Court often looks to not simply beyond-the-floor at the second history help interpretation inform stage statutes, of the program. MACT ambiguous including otherwise Whitman, Chevron, according majority opin- 467 U.S. cases. See Chevron here, the ion, And 104 S.Ct. 2778. not to Congress’s explicitly 843 n. decision any lin- history should resolve legislative 112(n)(l)(A), mention cost in Section de- what key point ambiguity on gering Act, in other of the spite doing parts so It establishes encompasses. “appropriate” negative implication creates a that costs impose in 1990 chose to Congress unnecessary are an consideration. spe- on EPA requirements threshold these majority respectfully But I believe the it wanted to consider cifically because misreading at least over- opinion un- electric utilities regulating costs —or before interpre- reading EPA’s was a tex- program. Whitman der MACT —Whitman. 112(n)(l)(A) case tation of Section tualist decision written for a unanimous earefiil balance upsets Congress’s It by Justice Scalia. stands for Court regulation in favor of the deck stacks that consideration of proposition basic program. utilities under the MACT electric statutory jammed into a costs cannot effect, statute reading EPA’s In terms, that, by its otherwise would factor authority regulate electric replaces its “costs,” when encompass particularly a command “appropriate” if utilities refer- provisions expressly other of the Act electric utilities under Entergy, 556 U.S. ence costs. See That regardless of costs. program MACT (Whitman “stands for the 129 S.Ct. 1498 permit- intended or not what proposition rather unremarkable authority. beyond thus is EPA’s ted and silence, statutory when viewed sometimes Chevron, 9, 104 at 843 n. U.S. context, interpreted limiting is best S.Ct. 2778. discretion.”). agency approach, EPA’s cost-blind upholding itself, majority points statutory to other statu factor opinion In Whitman expressly reference tory provisions Act, Air provision of the Clean Sec- interpretive familiar cost and invokes the 109(b)(1), that directed EPA to set tion Congress includes canon that “[w]here levels quality ambient air standards of a in one section particular language health” protect public “requisite to *40 in another section of statute but omits it safety.” 42 adequate margin “an of Act, generally presumed it is the same 7409(b)(1). con- dispute The U.S.C. intentionally pur acts and Congress that words” whether those “modest cerned disparate in inclusion or exclu posely the power EPA “the to determine granted States, v. 464 U.S. sion.” Russello United should mod- costs implementation whether (1983). 296, 16, 23, L.Ed.2d 17 78 quality air standards.” 531 national erate opinion assigns particular majority The 468, Concluding 121 903. at S.Ct. U.S. in Supreme Court’s decision weight to pow- such granted that EPA had not been Trucking American Associa v. Whitman er, through Justice speaking the Court tions, 121 149 531 U.S. S.Ct. “is both so indi- observed that cost Scalia (2001), that which referenced L.Ed.2d full public health and so rectly related to a different section construing canon when conclusions canceling potential Whitman, 531 Air Act. of the Clean health effects that drawn from direct (“We 467, 121 have there at S.Ct. 903 U.S. expressly men- surely have been would ambiguous in implicit to find fore refused Congress §§ in and 109 had tioned an authorization to of the CAA sections considered.” Id. meant it to be elsewhere, and so that has consider costs often, As in S.Ct. 903. expressly granted.”). been statutory regulate issue in electric provision

The utilities under the MACT significantly differs from the program Whitman outweigh because the benefits statutory pro- costs, statute at issue here. that decision would be reviewed regulation solely tied vision Whitman arbitrary under a capri- deferential and health,” “public typically which is a critical cious standard of review. See American factor on the other side the balance FCC, Relay League, Radio Inc. v. costs, factor not a includes (D.C.Cir.2008) (separate F.3d 247-48 Here, contrast, key costs. statuto- J.). opinion Kavanaugh, But before we ry “appropriate” term is classic any assess the merits of bal- cost-benefit —the term that nat- all-encompassing broad ancing, statutory this requires scheme urally traditionally includes consider- actually we first ensure that EPA has con- factors, ation of all relevant health Farm, sidered the costs. See State safety on the one hand benefits and costs 42-43, view, my U.S. 103 S.Ct. 2856. In rely on the other. To unblinkingly we call it a problem Chevron or a Whitman here is to overlook the distinct problem, State Farm it is unreasonable for language of the relevant statutes. Cf to exclude consideration of costs EPA, Michigan v. 213 F.3d 677-79 deciding “appropriate” when whether it is (D.C.Cir.2000) (the “significant” term electric utilities under convey not in thought “does itself program. respectfully MACT I dissent significance should be measured in majority opinion’s from the contrary con- dimension,” contexts, one “some clusion.6 costs”). ‘significant’begs a consideration of II All up: significant regulations

To sum tradeoffs, implicates important This case another very involve and I am mindful issue, EPA, administrative law the “zone of in- assigned has not the courts, many to make terests” test under the Administrative Pro- discretionary calls protect both our cedure Act.7 country’s petition- environment The Court holds that case, productive capacity. Energy and its er Julander Company falls outside decided, if EPA had an exercise of its the “zone of interests” Air the Clean Act is judgment, “appropriate” it was designed protect and thus cannot chal- point, step step On Chevron I add one generally further one or Chevron two. See - FCC, -, City Arlington comment. When the Government wins a U.S. - - case, 1863, 1868, 1874, may prevail step Chevron at Chevron S.Ct. L.Ed.2d (because (2013). here, agency's interpretation one my So it is view. statutory the statute is mandated lan- (because guage) step or at Chevron two traditionally 7. This Court has referred to the agency’s interpretation ambiguous of an stat- component "pru zone of interests test as a *41 reasonable). cases, ute is at least In those the standing.” Supreme dential As the Court has step step may practical one or two label have however, recently explained, the test does not significance, as it determine whether the belong "prudential” under the rubric. Lex agency try adopt contrary interpre- International, could a mark Inc. v. Static Control Com hand, Inc., -, tation in the 1377, future. On the other when ponents, -U.S. 134 S.Ct. agency Instead, the a (2014). loses Chevron case because the 188 L.Ed.2d 392 whether a agency adopted interpretation has an plaintiff outside comes with the "zone of interests” is statute, permissible the bounds the statutory question even requires a "that us to deter reading mine, ambiguities agen- after using relevant in the statutory traditional tools of inter favor, cy's any practical pretation, there is legislatively not much if whether a conferred purposes agency encompasses particular difference for of future ac- cause of action a plaintiff's tion whether we label our decision as Chevron claim.” Id. at 1387. ing, the Court first said that there was “no Rule. The Court reasons the Final lenge Julander, alleged that had a by petitioners a doubt” the concerns raised that the 152, in company, “injury are mere- sufficient fact.” Id. at gas production natural conclusion, that reaching of its 827. In the stringent regulation more S.Ct. ly to seek rejected then-prevailing require- the company competitors. oil See Court coal and that show that a plaintiffs ment defen- Maj. Op. at 1256. a “legal dant’s actions invaded interest” join portion that of the reluctantly I 153, belonging plaintiff. Id. at it is consistent opinion because Court’s instead adopted S.Ct. 827. The Court deci- previous of this Court’s with some “injury now-familiar fact” test. I the zone of interests test. applying sions that the decisions on which hasten to add APA, purposes For the Court are inconsistent today relies Court separate question being added that the precedents. other of this Court’s with “concerns, able to sue under the APA a that our case law makes this issue Given test, apart ‘controversy’ from the ‘case’ or opinion fault an flip, facto coin I cannot de question sought whether the interest than lands on heads rather tails. protected by complainant argu- to be ably within the zone of interests however, concerned, about the er- I am by protected regulated the statute or in our case law. I am inconsistency ratic guarantee question.” constitutional hold- more concerned our cases even that the “zone of inter- And the Court said competitors are outside the zone ing satisfied requirement ests” including today’s decision— of interests — plaintiffs Processing, Data who were governing Su- are inconsistent with The competitors of the national banks. sepa- I precedents. write preme Court ... approval noted with the “trend Court rately explain my concerns. enlargement people of the class of toward first announced the Supreme The Court may protest administrative action.” who “zone of interests” test Associa APA 154, keeping In Id. at 90 S.Ct. 827. Processing Organiza Service tion Data trend, to take an the Court refused tions, 150, Camp, Inc. v. 397 U.S. 90 S.Ct. generous of “the overly restrictive view (1970) (Data 827, Process 25 L.Ed.2d APA, provisions” of the which review case, pro of data ing). vendors “not noted should be construed Court challenged Comptrol cessing services broadly reme- grudgingly serving but as to allow Currency’s ler of the decision Id. at 90 S.Ct. 827.8 purpose.” dial the same competitor national banks to sell its broad Supreme al The Court reaffirmed processing The vendors services. data test understanding of the zone of interests decision violated leged agency that the Tours, Camp, v. 400 U.S. The in Arnold Inc. of the National Bank Act. provision (1970) 27 L.Ed.2d 179 for lack of court dismissed the case district Camp, v. Company Institute appeals court of affirmed Investment standing, and the 28 L.Ed.2d Supreme re 401 U.S. S.Ct. the dismissal. The Court (1971). in both cases were plaintiffs III purposes For of Article stand- versed. agen- grants right judicial an Although Processing Ad- review of Data referenced the Act, person "adversely cy any affected or opinion did action to ministrative Procedure aggrieved” that action. See Clarke Secu- explicitly test to *42 not tie the zone of interests Association, 388, 395, subsequently Industry 479 U.S. rities the text of the APA. The Court 16, 750, L.Ed.2d 757 a 400 n. 107 S.Ct. 93 of interests test is clarified that the zone APA, (1987). which "gloss” Section 702 of the it, excluding national banks. Both cases as the Court later described competitors of plaintiffs not by Comptroller the “those would-be even concerned decisions within the zone of interests to be arguably national banks Currency to authorize the regulated by the statute.” protected to customers: travel to offer new services Arnold, Association, Industry Clarke v. Securities in Tours and investment services 388, 397, 750, 479 U.S. 107 S.Ct. Company Institute. services in Investment (1987) (internal quotation cases, L.Ed.2d in the Court held that And both omitted). marks compete would have to plaintiffs who regulations the under the new satis- banks importantly present purposes, And the zone of interests test could fied in Supreme early the those zone of Court Comptroller’s the decision. See challenge specifically interest cases held that Tours, 46, 158; Arnold 400 U.S. 91 S.Ct. persons specifically class of who could sue Institute, 401 Company Investment U.S. plaintiffs complaining included who were 620-21, 91 S.Ct. 1091. they unlawfully lax alleged about what was agency regulation plaintiffs’ compet- of the Notably, Harlan dissented in In- Justice theory simple: Competi- itors. The was Company vestment Institute because tors, definition, among almost are “any congression- there was no evidence of people “arguably” “protect- class of be petitioners al concern for the interests of ed” when limited the activities of in and others like them freedom com- competitors industry. other relevant Institute, petition.” Company Investment a congressional So absent discernible in- 640, (Harlan, J., 401 U.S. at 91 S.Ct. 1091 preclude plaintiffs, tent to suit fact, held, dissenting). But that the Court proceed. suit could case; plaintiffs’ fatal to the was years following Processing, In the Data enough satisfy the zone of interests test however, reasons, appeared this Court to resist the Congress, for its own “did Supreme competitor direction on Court’s legislate against competition suits under the zone of interests test. petitioners challenge.” S.Ct. said, example, This Court’s cases still (majority opinion). required the zone of interests test Thus, at the inception, time of its “some slight indicia —however —that zone of interests test was understood to be litigant before the court was intended part expanding of broader trend toward protected” by providing the statute persons bring class able to suits See, e.g., Copper cause of action. & Brass challenging agency under the APA actions. Fabricators, (majority 679 F.2d at 952 Council, Copper & Brass Fabricators opinion). Department Inc. v. the Treasury, 679 In Clarke Industry v. Securities Associ- (D.C.Cir.1982) (R.B. F.2d n. 2 ation, 479 U.S. 107 S.Ct. (in J., Ginsburg, concurring) each of the (1987), however, L.Ed.2d 757 the Supreme Supreme Court’s first four zone of inter- Court reaffirmed that it meant what said decisions, ests the Court “utilized the Processing. Data And the Court ‘zone’test to lower court reverse decisions explicitly Clarke stated that D.C. Circuit respective plain- which had held that the incorrectly departed cases had from Data standing”). Although tiffs lacked the Su- Processing. See id. at 400 n. preme cognizant dangers Court was freely permitting judicial review of decisions, agency it nonetheless “struck Clarke was another case which some review,” in a favoring plaintiffs argued Comptroller the balance manner that the

1269 Currency’s regulation plaintiffs’ parties review at the in plaintiffs the behest class.”). unduly lax. competitors Specifically, was challenged Comp brokers securities And importantly purposes, most for our certain exempt

troller’s decision to bank Clarke that competitors confirmed were brokerage that offered services offices presumptively within the zone of interests banking. The from restrictions on branch under the APA challenging allegedly when by clarifying that began analysis its Court lax regulation of other competitors although the zone of interests test was industry, relevant absent discernible evi- “basically interpreting congressional one of contrary congressional dence of intent. intent,” a con inquiry require did not See id. at (“competitors S.Ct. 750 gressional plaintiff intent to benefit allege injury who an implicates the Clarke, 394, 399-400, class. 479 U.S. at policies of the National Bank very Act are Rather, 750. suits would be reasonable candidates to seek review of “congressional allowed unless a intent Comptroller’s rulings”). preclude plaintiffs review” in suits “fairly discernible.” Id. at As one respected commentator has sum- Community Nu (citing S.Ct. Block Supreme marized the Court’s case law: “It Institute, trition 467 U.S. hardly say is a caricature to that the cur- (internal (1984)) 2450, L.Ed.2d 270 S.Ct. rent law desiring is this: Businesses omitted). quotation marks The zone of complain government that the regulat- is guide interests test “is a deciding ing competitors their with insufficient whether, Congress’ in view of evident stringency invariably are and automati- agency presumptively tent make action cally held to fall within the zone of inter- renewable, particular plaintiff should be ” any allegedly ests of violated statute.... complain particular agency heard to of a Interests, Jonathan R. Siegel, Zone In plaintiff decision. cases where the (2004) added). (emphasis Geo. L.J. subject regu not itself the of the contested action, latory Despite right apparent clarity the test denies a of Clarke— if plaintiffs review interests are so and explicit disapproval of this Court’s marginally related to inconsistent with zone of interests cases—some purposes implicit in the statute that it post-Clarke Court’s decisions nonetheless reasonably cannot be assumed that Con competitors suing have still barred gress permit intended to the suit. The they purportedly because are outside test not especially meant demand example, For in Haz zone interests. 399, 107 ing.” Id. S.Ct. 750. A, v. EP ardous Waste Treatment Council (D.C.Cir.1988) 861 F.2d 277 case on sum, capacious Clarke confirmed the —a today which the Court relies —we consid requirement view of the zone of interests a claim compa ered waste treatment Processing announced in Data and similar disposal nies that EPA’s waste standards It presumption cases. reaffirmed the unduly competitors lax some were toward allowing favor of suit and made clear that companies. of the waste treatment Id. at the suit should be allowed unless the stat- Clarke, cases, As I read the Data congressional ute evinces discernible intent Processing, and Ar Company, Investment preclude review. See 3 RichaRD J. contemplated nold Tours had that the zone Jr., Pierce, Administrative Law Treatise (5th ed.2010) (“An 16.9, of interests test would be in such injured at 1521 satisfied Nevertheless, plaintiff standing has under the APA un- a scenario. Hazardous Waste, preclude judicial plaintiffs less intended to we held that the did *44 1270 matters.”); Honeywell Interna- “in the all zone of interests the that

fall within EPA, 1363, 1370 of Inc. v. 374 F.3d explicit some evidence tional of either absence (D.C.Cir.2004) firms, (allowing some chemical manufac- such to benefit an intent allegedly illegal firms would be of that such turer to sue because to believe reason Congress’s competing of of champions agency under-regulation unusually suitable Waste, 861 Hazardous “If there is reason to believe goals.” ultimate chemicals: statutory in enforce- party’s F.2d at 283. that a interest hinder, advance, rather than the ment will view, language in Hazardous my In that statute, the court can rea- operation of a the square with what is difficult Waste sonably Congress assume that intended to in and earlier said Clarke Supreme Court EPA, suit.”); Ethyl Corp. v. permit cases, Supreme Court In those cases.9 (D.C.Cir.2002) (allow- 1144, 1148 306 F.3d not there does specifically had said of fuel additives to sue ing manufacturer of an intent to benefit need to be evidence allegedly illegal under-regula- because fact, Supreme class. plaintiff zone of tion of automobile manufacturers: allowed that suit should be Court said only challeng- those interests “includes congression- a discernible unless there was by Congress, mentioned but expressly ers by plaintiff suit preclude al intent to potential challengers unmentioned also words, this cases In other Court’s class. thought have useful would in presumption favor seemingly flipped Valley purpose”); statute’s Wabash by competitor plaintiffs to allowing suit Association, FERC, Inc. v. 268 Power allowing suit presumption against a (D.C.Cir.2001) 1105, (allowing 1112 F.3d plaintiffs. competitor power alleg- association to sue because of in our case has The confusion law edly illegal under-regulation merging years following Hazardous grown in the case, utility companies: “In this as a com- competitors allow Sometimes we Waste. foul, crying pru- satisfies petitor Wabash sue, “take opining, example, we requirements.”); Mova standing dential principle like Clarke “the from” cases Shalala, Corp. v. 140 F.3d Pharmaceutical competitive has a interest plaintiff who (D.C.Cir.1998) (allowing drug industry cer confining regulated within allegedly manufacturer to sue because imposed limitations congressionally tain under-regulation of other illegal agency prevent alleged loosening sue “Upjohn’s manufacturer: interest drug National of those restrictions.” First is, by limiting competition product for its Bank & Trust Co. v. National Credit Un nature, very linked with the statute’s Administration, 1272, 1277 988 F.2d ion goal limiting competition ge- between see, (D.C.Cir.1993); e.g., Sherley v. Sebeli manufacturers.”) (internal neric citation (D.C.Cir.2010) (allow us, F.3d omitted); marks see also quotation allegedly sue ing doctors to because Smith, Amgen, Inc. v. 357 F.3d under-regulation of other illegal agency (D.C.Cir.2004) (“Parties motivated plausibly the Act can doctors: “Because purely routinely commercial interests sat- involving” limit interpreted to research isfy the zone of interests test under this cells, “the Doctors’ inter embryonic stem precedents.”). court’s funding the NIH from preventing est times, Waste, But other as in Hazardous research is not inconsistent with the such competi- say exactly opposite, is we purposes of the Amendment.... [T]hat Thomas, (D.C.Cir. Judge cil v. 885 F.2d 9. Chief Wald stated as much C.J., 1989) (Wald, dissenting). Coun- time. See Waste Treatment Hazardous of interests be within the zone of are not within the zone interests from the tors See, suing. e.g., As- and are barred eases where we have not. Battery Recyclers, Inc. v. sociation of Moreover, nothing there is the Clean (D.C.Cir.2013) EPA, 716 F.3d Air Act that poses a stricter limit on com- (lead object regu- smelter could not to lax petitor suits than in APA involving cases *45 plaintiff other lead smelters: ob- lation of other statutes. The default rule set forth im-

jected any regulatory “not to burden Supreme Court for APA cases is instead to the absence of posed on but sue, competitors may unless the sub- regulatory imposed compet- burdens on its stantive statute at issue excludes such itors”); Grocery Associa- Manufacturers Nothing suits. the Clean Air Act indi- (D.C.Cir. 169, 179 tion v. 693 F.3d an competitor cates intent to exclude suits. 2012) (food producers object could not surely incongruent And it is not with the producers lax of ethanol regulation who Clean Air Act to competitor allow suits. compete producers with food market to definition, By competitor successful suit corn);10 purchase Recycling Cement Kiln would mean that the source would have to v. 255 F.3d 871 Coalition comply with Air stricter Clean Act limits. (D.C.Cir.2001) (hazardous waste combu- simply: Put Allowing competitor suits in object lax regulation stors could not of Air Act Clean cases will mean cleaner air. in- competing combustors: “the Council’s Excluding competitor suits in Air Clean only increasing regulatory terest lies Act cases will mean dirtier air. others”); Pipeline ANR Co. v. burden Apart from our case internal (D.C.Cir.2000) law’s incon- FERC, 205 F.3d 408 (natural sistency, larger it, I problem, as see is gas pipeline operator could not the line of cases in this Court that object regulation competitor’s to lax competitors have held that are pipeline: plaintiffs “only concern is with outside Nautilus, suppressing competition step from zone of interests is out of with the that economic not Supreme interest within Court’s case law Data Pro- protected more, zone of interests cessing to Clarke. What the Su- NEPA”); Liquid Carbonic Industries preme Court’s since cases Clarke have (D.C.Cir. FERC, Corp. v. 29 F.3d 705 conception reinforced the broad set 1994) (industrial gas corporation could not See, Processing forth in Data and Clarke. object regulation competitor’s to lax fa- e.g., National Credit Union Administra- being cilities: “There no indication that Co., tion v. First National Bank & Trust Congress intended to benefit a second-tier 479, 493-94, 522 U.S. 118 S.Ct.

competitor, Liquid Carbonic does not have (1998) (“As competitors L.Ed.2d of fed- standing beneficiary.”). as an intended unions, respondents certainly eral credit an in limiting have interest the markets competing

Those lines of cases have de- serve, that federal credit unions can veloped any apparent distinguish- without interpretation has affected ing principle. carefully NCUA’s Having reviewed by allowing I that interest federal credit un- together sitting, all of them in one frank- base.”); ly separate cannot find a clear line to ions to increase their customer see competitors cases where we have found to also Air Courier America v. Conference Grocery 10. In Association v. made clear that zone of interests test is Manufacturers EPA, International, (D.C.Cir.2012), jurisdictional. 693 F.3d 169 we ad- See Lexmark - Inc., question Components, dressed an additional of whether the Inc. Static Control U.S.-, 1377, 1387, jurisdictional L.Ed.2d zone of interests test is a re- 134 S.Ct. (2014). Supreme quirement. Court has since Union, (footnote, citation, quo- internal and some AFL- Postal Workers American omitted). tation marks 517, 529, CIO, 111 S.Ct. 498 U.S. (“Clarke (1991) is the most

L.Ed.2d 1125 line with Data Matchr-E reaffirmed —in in which we of cases in a series recent plaintiff Processing Clarke—that regulated competitors have held among a class need not challenge regula standing to in the at hand. entities have to benefit statute intended International, that a Inc. v. further reaffirmed tions.”); And Match-E Lexmark — interest's, eco- Inc., including variety wide U.S. Components, Static Control agency’s al- nomic interests related 1377, 1388-89, —, 188 L.Ed.2d respect action with legedly unlawful (2014) (a approach” to the “lenient else, inter- fall within the zone of someone appropriate an test “is zone of interests There, owner property a residential ests. flexibility preserving means Department the Interior vio- claimed that judicial-review provision, APA’s omnibus *46 a acquired parcel law when it lated federal for violations of numer permits which suit by nearby a Indian tribe as of land for use that varying character do ous statutes of agreed at 2202-03. All a casino. See id. action for include causes of not themselves designed not that the federal statute was review”). judicial objects property owner who to benefit post-Clarke acquires Among Supreme the Court’s when the Federal Government in owner’s land order property another decisions is Match-E-Be-Nash-She-Wish at 2210 n. 7. The Patchak, help Indians. See id. Band Pottawatomi Indians nonetheless concluded Supreme Court -U.S.-, 2199, 183 L.Ed.2d of interests test was satisfied. the zone (2012). Athough competitor not a Supreme “neighbors Court said case, reasoning of Matchr-E reinforces the (like Patchak) are to the use reasonable— Clarke, Processing and and reaffirms Data indeed, predictable challengers of the — conception Court’s broad Supreme interests, Secretary’s decisions: Their APA. zone of interests under the economic, environmental, Matchr-E, in Jus- Writing the Court aesthetic, regulatory come within 465’s added). that the zone of in- Kagan tice reiterated (emphasis at 2212 ambit.” Id. The test requirement terests is a low bar: words, its music and its Match-E Given demanding. especially “is not meant to be put a final end to this Court’s should have keeping the test in with Con- apply We to the zone of interests approach crabbed enacting intent when gress’s evident continued test. But our Court has still agency presumptively APA make action since Matchr-E to hold—at least some require any indi- renewable. We do pre- of interests test cases—that zone congressional purpose to cation complaining vents businesses from about benefit And we have al- plaintiff. allegedly illegal agency under-regulation the would-be See, e.g., As- ways conspicuously competitor included the word ‘ar- their businesses. Battery Recyclers, 716 F.3d at sociation in the guably’ test indicate Association, 674; Grocery any goes plaintiff. doubt benefit Manufacturers 693 F.3d at 179. plain- The test forecloses suit when marginally tiffs interests are so related to zone of interests simply, Put our current purposes implicit or inconsistent with unpredictable. inconsistent and case law is reasonably that it cannot troubling, holding the statute most our cases Perhaps permit intended to are outside the zone of competitors assumed added) Supreme are inconsistent with (emphasis Id. at 2210 interests suit.” my as I read it. precedent, Court view, too much is at stake in

respectful health, process, safety,

administrative regulation, and for the

and environmental interests affected these cases

economic muddling along

for us to continue in this

way. This state of affairs should receive a point

careful examination at some party

near future. Whether a can sue challenge illegal agency

court to action on important

such matters should not come of a equivalent flip.

down coin We

can do better.

[*] [*] [*] respectfully majority

I dissent from the

opinion’s conclusion that reason-

ably exclude consideration of costs when

deciding whether it is appropriate regu-

late electric pro- utilities under the MACT test,

gram. And on the zone I of interests

accept majority opinion’s conclusion

that Julander falls outside the zone of in-

terests, at prece- least under some of our view, my precedents

dents. But in those

are not consistent with other decisions of Supreme

this Court or with the Court’s

case law should be corrected due

course. BROOKS, Appellant

Patricia A. GRUNDMANN, Chairman,

Susan Tsui Systems Board,

Merit Protection

Appellee.

No. 12-5171. Appeals,

United States Court of

District of Columbia Circuit.

Argued Dec. 2013. April

Decided

Case Details

Case Name: White Stallion Energy Center, LLC v. Environmental Protection Agency
Court Name: Court of Appeals for the D.C. Circuit
Date Published: Apr 15, 2014
Citation: 748 F.3d 1222
Docket Number: 12-1100, 12-1101, 12-1102, 12-1147, 12-1172, 12-1173, 12-1174, 12-1175, 12-1176, 12-1177, 12-1178, 12-1180, 12-1181, 12-1182, 12-1183, 12-1184, 12-1185, 12-1186, 12-1187, 12-1188, 12-1189, 12-1190, 12-1191, 12-1192, 12-1193, 12-1194, 12-1195, 12-1196
Court Abbreviation: D.C. Cir.
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