Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

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

[A2]

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Feedback button on the bottom right of each page!

e-CFR data is current as of January 15, 2021

Title 40 → Chapter I → Subchapter U

TITLE 40—Protection of Environment

CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

SUBCHAPTER U—AIR POLLUTION CONTROLS

rule
PartTable of
Contents		Headings
rule
1060
1060.1 to 1060.825
CONTROL OF EVAPORATIVE EMISSIONS FROM NEW AND IN-USE NONROAD AND STATIONARY EQUIPMENT
1065
1065.1 to 1065.1111
ENGINE-TESTING PROCEDURES
1066
1066.1 to 1066.1010
VEHICLE-TESTING PROCEDURES
1068
1068.1 to 1068.650
GENERAL COMPLIANCE PROVISIONS FOR HIGHWAY, STATIONARY, AND NONROAD PROGRAMS
1074
1074.1 to 1074.115
PREEMPTION OF STATE STANDARDS AND PROCEDURES FOR WAIVER OF FEDERAL PREEMPTION FOR NONROAD ENGINES AND NONROAD VEHICLES
1075-1089
[RESERVED]
1090
1090.1 to 1090.1850
REGULATION OF FUELS, FUEL ADDITIVES, AND REGULATED BLENDSTOCKS
1091-1099
[RESERVED]
rule

CHAPTER IV—ENVIRONMENTAL PROTECTION AGENCY AND DEPARTMENT OF JUSTICE

SUBCHAPTER A—ACCIDENTAL RELEASE PREVENTION REQUIREMENTS; RISK MANAGEMENT PROGRAMS UNDER THE CLEAN AIR ACT SECTION 112(r)(7); DISTRIBUTION OF OFF-SITE CONSEQUENCE ANALYSIS INFORMATION

1400
1400.1 to 1400.13
DISTRIBUTION OF OFF-SITE CONSEQUENCE ANALYSIS INFORMATION
1401-1499
[RESERVED]
rule

CHAPTER V—COUNCIL ON ENVIRONMENTAL QUALITY

SUBCHAPTER A—NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING REGULATIONS

1500
1500.1 to 1500.6
PURPOSE AND POLICY
1501
1501.1 to 1501.12
NEPA AND AGENCY PLANNING
1502
1502.1 to 1502.24
ENVIRONMENTAL IMPACT STATEMENT
1503
1503.1 to 1503.4
COMMENTING ON ENVIRONMENTAL IMPACT STATEMENTS
1504
1504.1 to 1504.3
PRE-DECISIONAL REFERRALS TO THE COUNCIL OF PROPOSED FEDERAL ACTIONS DETERMINED TO BE ENVIRONMENTALLY UNSATISFACTORY
1505
1505.1 to 1505.3
NEPA AND AGENCY DECISION MAKING
1506
1506.1 to 1506.13
OTHER REQUIREMENTS OF NEPA
1507
1507.1 to 1507.4
AGENCY COMPLIANCE
1508
1508.1 to 1508.2
DEFINITIONS
rule

SUBCHAPTER B—ADMINISTRATIVE PROCEDURES AND OPERATIONS

1515
1515.1 to 1515.17-1515.19
FREEDOM OF INFORMATION ACT PROCEDURES
1516
1516.1 to 1516.10
PRIVACY ACT IMPLEMENTATION
1517
1517.1 to 1517.7
PUBLIC MEETING PROCEDURES OF THE COUNCIL ON ENVIRONMENTAL QUALITY
1518
1518.1 to 1518.4
OFFICE OF ENVIRONMENTAL QUALITY MANAGEMENT FUND
1519
1519.1 to 1519.4
GUIDANCE DOCUMENTS
1520-1599
[RESERVED]
rule

CHAPTER VI—CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD

1600
1600.1 to 1600.6
ORGANIZATION AND FUNCTIONS OF THE CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD
1601
1601.1 to 1601.40
PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT
1602
1602.1 to 1602.10
PROTECTION OF PRIVACY AND ACCESS TO INDIVIDUAL RECORDS UNDER THE PRIVACY ACT OF 1974
1603
1603.1 to 1603.14
RULES IMPLEMENTING THE GOVERNMENT IN THE SUNSHINE ACT
1604
1604.1 to 1604.6
REPORTING OF ACCIDENTAL RELEASES
1610
1610.1 to 1610.4
ADMINISTRATIVE INVESTIGATIONS
1611
1611.1 to 1611.10
TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS
1612
1612.1 to 1612.5
PRODUCTION OF RECORDS IN LEGAL PROCEEDINGS
1613-1619
[RESERVED]
1620
1620.1 to 1620.10
ADMINISTRATIVE CLAIMS ARISING UNDER THE FEDERAL TORT CLAIMS ACT
1621-1699
[RESERVED]
rule

CHAPTER VII—ENVIRONMENTAL PROTECTION AGENCY AND DEPARTMENT OF DEFENSE; UNIFORM NATIONAL DISCHARGE STANDARDS FOR VESSELS OF THE ARMED FORCES

1700
1700.1 to 1700.42
UNIFORM NATIONAL DISCHARGE STANDARDS FOR VESSELS OF THE ARMED FORCES
1701-1799
[RESERVED]
rule

CHAPTER VIII—GULF COAST ECOSYSTEM RESTORATION COUNCIL

1800
1800.1 to 1800.500
SPILL IMPACT COMPONENT
1801-1849
[RESERVED]
1850
1850.1 to 1850.42
AVAILABILITY OF RECORDS
1851-1899
[RESERVED]
rule

CHAPTER IX—FEDERAL IMPROVEMENT STEERING COUNCIL

1900
1900.1 to 1900.2
FEDERAL PERMITTING IMPROVEMENT

Need assistance?