C.F.R. » Title 40 » CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY › SUBCHAPTER C—AIR PROGRAMS › PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES › Subpart D—Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value

40 C.F.R. § 81.403

Arizona

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Area nameAcreagePublic Law establishingFederal land manager
Chiricahua National Monument Wild9,44094-567USDI-NPS
Chiricahua Wild18,00088-577USDA-FS
Galiuro Wild52,71788-577USDA-FS
Grand Canyon NP1,176,91365-277USDI-NPS
Mazatzal Wild205,13788-577USDA-FS
Mount Baldy Wild6,97591-504USDA-FS
Petrified Forest NP93,49385-358USDI-NPS
Pine Mountain Wild20,06192-230USDA-FS
Saguaro Wild71,40094-567USDI-FS
Sierra Ancha Wild20,85088-577USDA-FS
Superstition Wild124,11788-577USDA-FS
Sycamore Canyon Wild47,75792-241USDA-FS
Notes of Decisions
Cited in 1 case, 2017–2017 · leading case: Arizona Ex Rel. Darwin v. U.S. Env't Prot. Agency, 852 F.3d 1148 (9th Cir. 2017).
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Arizona Ex Rel. Darwin v. U.S. Env't Prot. Agency, 852 F.3d 1148 (9th Cir. 2017). “This extensive litigation arose when Arizona — a state containing twelve wilderness areas subject to Section 169A, see 40 C.F.R. § 81.403 — clashed with the EPA over its SIP submitted in 2011.”
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