40 CFR § 81.428 - Tennessee.
---
identifier: "/us/cfr/t40/s81.428"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 81.428 - Tennessee."
title_number: 40
title_name: "Protection of Environment"
section_number: "81.428"
section_name: "Tennessee."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "81"
part_name: "DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401,"
regulatory_source: "36 FR 22421, Nov. 25, 1971, unless otherwise noted."
cfr_part: "81"
---
# 81.428 Tennessee.
| Area name | Acreage | Public Law establishing | Federal land manager |
| --- | --- | --- | --- |
| Great Smoky Mountains NP | 241,207 | 69-268 | USDI-NPS |
| Joyce Kilmer-Slickrock Wild | 3,832 | 93-622 | USDA-FS |
| Great Smoky Mountains National Park, 514,758 acres overall, of which 273,551 acres are in North Carolina, and 241,207 acres are in Tennessee. | | | |
| Joyce Kilmer Slickrock Wilderness, 14,033 acres overall, of which 10,201 acres are in North Carolina, and 3,832 acres are in Tennessee. | | | |
[44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980]