National Science Foundation
NSF
Content Hash:
32f44899fc5f2455f69cd47f524a6c61
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:
109,700 words
(Jan 01, 2017)
Latest:
1,430,965 words
(Oct 15, 2025)
Change:
+1,321,265
(1204.4%)
CFR Chapters
Title 2, Chapter XXV
CHAPTER XXV - NATIONAL SCIENCE FOUNDATION
Title 45, Chapter VI
CHAPTER VI - NATIONAL SCIENCE FOUNDATION
Title 48, Chapter 25
CHAPTER 25 - NATIONAL SCIENCE FOUNDATION
Title 5, Chapter XLIII
CHAPTER XLIII - NATIONAL SCIENCE FOUNDATION