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

40 CFR 81.423: North Dakota.

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

Lostwood Wild 5,557 93-632 USDI-FWS.

Theodore Roosevelt, NP 69,675 80-38 USDI-NPS.

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