Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR 81.403: Arizona.

Where this section sits in the code

Title 40—Protection of Environment
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

Area name Acreage Public Law establishing Federal land manager

Chiricahua National Monument Wild 9,440 94-567 USDI-NPS

Chiricahua Wild 18,000 88-577 USDA-FS

Galiuro Wild 52,717 88-577 USDA-FS

Grand Canyon NP 1,176,913 65-277 USDI-NPS

Mazatzal Wild 205,137 88-577 USDA-FS

Mount Baldy Wild 6,975 91-504 USDA-FS

Petrified Forest NP 93,493 85-358 USDI-NPS

Pine Mountain Wild 20,061 92-230 USDA-FS

Saguaro Wild 71,400 94-567 USDI-FS

Sierra Ancha Wild 20,850 88-577 USDA-FS

Superstition Wild 124,117 88-577 USDA-FS

Sycamore Canyon Wild 47,757 92-241 USDA-FS

Collected 2026-08-27T02:26:04Z. Source file · JSON