US Codex
C.F.R.
Legal Codes
United States Code
U.S.C.
Federal statutory law
Code of Federal Regulations
C.F.R.
Federal administrative regulations (eCFR)
Browse by date
View an earlier version
Go
Latest
2026-08-27
Browse all versions by date
Notes
Notes
Browse by date
About
Privacy
MCP
…
/
Code of Federal Regulations
/
Title 10
/
Chapter II — Department of Energy
/
Subchapter E — Alternate Fuels
‹
Subch. D
Energy Conservation
Subch. G
Natural Gas (economic Regulatory Administration)
›
Subchap E — Alternate Fuels
Search Subchapter E full text →
Pt. 500
Definitions
§§500.1 to 500.3
Pt. 501
Administrative Procedures and Sanctions
§§501.1 to 501.192
Pt. 503
New Facilities
§§503.1 to 503.39-503.44
Pt. 504
Existing Powerplants
§§504.2 to 504.9
Pt. 508
Part 508 [reserved]
Pt. 516
Part 516 [reserved]
‹
Subch. D
Energy Conservation
Subch. G
Natural Gas (economic Regulatory Administration)
›
Add note
Incoming references
Copy permalink
Cite
Cite this provision
×
Format
Bluebook
ALWD
APA
MLA
Include provision text
Copy citation
Incoming references
×
Open in new tab
✕