eCFR.io
Daily eCFR

Part 50—Protection and Enhancement of Environmental Quality

Protection and Enhancement of Environmental Quality

ContainsSubparts A–F
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

PART 50—PROTECTION AND ENHANCEMENT OF ENVIRONMENTAL QUALITY

Subparts

Authority42 U.S.C. 3535(d) and 4321-4336e; and Executive Order 11991, 3 CFR, 1977 Comp., p. 123.
Source61 FR 50916, Sept. 27, 1996, unless otherwise noted.