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

40 CFR 81.427: South 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

Badlands Wild 64,250 94-567 USDI-NPS

Wind Cave NP 28,060 57-16 USDI-NPS

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