Department of Interior
DOI
Content Hash:
4bc5f11e41798b850d14158326201480
MD5 checksum of all regulatory content as of Oct 15, 2025
Regulatory Word Count Over Time
Total words across all chapters managed by this agency
Earliest:
7,873 words
(Jan 01, 2017)
Latest:
728,620 words
(Oct 15, 2025)
Change:
+720,747
(9154.7%)
CFR Chapters
Title 2, Chapter XIV
CHAPTER XIV - DEPARTMENT OF THE INTERIOR
Title 41, Chapter 114
CHAPTER 114 - DEPARTMENT OF THE INTERIOR
Title 48, Chapter 14
CHAPTER 14 - DEPARTMENT OF THE INTERIOR
Title 5, Chapter XXV
CHAPTER XXV - DEPARTMENT OF THE INTERIOR
Sub-Agencies (15)
Office of Special Trustee for American Indians, Department of Interior
OST
Office of Indian Affairs Assistant Secretary, Department of Interior
United States Fish and Wildlife Service, Department of Interior
FWS
Geological Survey, Department of Interior
USGS
Bureau of Indian Affairs, Department of Interior
BIA
Indian Arts and Crafts Board, Department of Interior
IACB
Bureau of Land Management, Department of Interior
BLM
National Indian Gaming Commission, Department of Interior
NIGC
National Park Service, Department of Interior
NPS
Office of Natural Resources Revenue, Department of Interior
ONRR
Bureau of Ocean Energy Management, Department of Interior
BOEM
Bureau of Reclamation, Department of Interior
BOR
Bureau of Safety and Environmental Enforcement, Department of Interior
BSEE
Office of Secretary of the Interior, Department of Interior
Office of Surface Mining Reclamation and Enforcement, Department of Interior
OSM