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The Electronic Code of Federal Regulations (e-CFR) is a regularly updated, unofficial editorial compilation of CFR material and Federal Register amendments produced by the National Archives and Records Administration's Office of the Federal Register (OFR) and the Government Printing Office.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
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Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

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Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

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Electronic Code of Federal Regulations

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e-CFR Data is current as of April 15, 2014

Title Volume Chapter Browse Parts Regulatory Entity
Title 40
Protection of Environment

1 I 1-49 Environmental Protection Agency
2 50-51
3 52.01-52.1018
4 52.1019-52.2019
5 52.2020-End
6 53-59
7 60.1 to 60.5430
8 Part 60 Appendices
9 61-62
10 63.1-63.599
11 63.600-63.1199
12 63.1200-63.1439
13 63.1440-63.6175
14 63.6580-63.8830
15 63.8980-End
16 64-71
17 72-80
18 81-84
19 85--86.1-86.599-99
20 86.600-1-End
21 87-95
22 96-99
23 100-135
24 136-149
25 150-189
26 190-259
27 260-265
28 266-299
29 300-399
30 400-424
31 425-699
32   700-789
33   790-999
34   1000-1099
IV 1400-1499 Environmental Protection Agency and Department of Justice
V 1500-1599 Council on Environmental Quality
VI 1600-1699 Chemical Safety and Hazard Investigation Board
VII 1700-1799 Environmental Protection Agency and Department of Defense; Uniform National Discharge Standards for Vessels of the Armed Forces


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