CFR
- Title 1 - General Provisions
- Title 2 - Grants and Agreements
- Title 3 - The President
- Title 4 - Accounts
- Title 5 - Administrative Personnel
- Title 6 - Domestic Security
- Title 7 - Agriculture
- Title 8 - Aliens and Nationality
- Title 9 - Animals and Animal Products
- Title 10 - Energy
- Title 11 - Federal Elections
- Title 12 - Banks and Banking
- Title 13 - Business Credit and Assistance
- Title 14 - Aeronautics and Space
- Title 15 - Commerce and Foreign Trade
- Title 16 - Commercial Practices
- Title 17 - Commodity and Securities Exchanges
- Title 18 - Conservation of Power and Water Resources
- Title 19 - Customs Duties
- Title 20 - Employees' Benefits
- Title 21 - Food and Drugs
- Title 22 - Foreign Relations
- Title 23 - Highways
- Title 24 - Housing and Urban Development
- Title 25 - Indians
- Title 26 - Internal Revenue
- Title 27 - Alcohol, Tobacco Products and Firearms
- Title 28 - Judicial Administration
- Title 29 - Labor
- Title 30 - Mineral Resources
- Title 31 - Money and Finance: Treasury
- Title 32 - National Defense
- Title 33 - Navigation and Navigable Waters
- Title 34 - Education
- Title 35 - Panama Canal
- Title 36 - Parks, Forests, and Public Property
- Title 37 - Patents, Trademarks, and Copyrights
- Title 38 - Pensions, Bonuses, and Veterans' Relief
- Title 39 - Postal Service
- Title 40 - Protection of Environment
- Title 41 - Public Contracts and Property Management
- Title 42 - Public Health
- Title 43 - Public Lands: Interior
- Title 44 - Emergency Management and Assistance
- Title 45 - Public Welfare
- Title 46 - Shipping
- Title 47 - Telecommunication
- Title 48 - Federal Acquisition Regulations System
- Title 49 - Transportation
- Title 50 - Wildlife and Fisheries
PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
- SUBPART A—General Provisions (§52.01 to §52.36)
- SUBPART B—Alabama (§52.50 to §52.69)
- SUBPART C—Alaska (§52.70 to §52.97)
- SUBPART D—Arizona (§52.111 to §52.150)
- SUBPART E—Arkansas (§52.170 to §52.200)
- SUBPART F—California (§52.219 to §52.282)
- SUBPART G—Colorado (§52.320 to §52.352)
- SUBPART H—Connecticut (§52.369 to §52.387)
- SUBPART I—Delaware (§52.420 to §52.465)
- SUBPART J—District of Columbia (§52.470 to §52.515)
- SUBPART K—Florida (§52.519 to §52.536)
- SUBPART L—Georgia> (§52.569 to §52.590)
- SUBPART M—Hawaii (§52.620 to §52.634)
- SUBPART N—Idaho (§52.670 to §52.691)
- SUBPART O—Illinois> (§52.719 to §52.744)
- SUBPART P—Indiana (§52.769 to §52.798)
- SUBPART Q—Iowa (§52.820 to §52.834)
- SUBPART R—Kansas (§52.869 to §52.884)
- SUBPART S—Kentucky (§52.919 to §52.939)
- SUBPART T—Louisiana (§52.970 to §52.999)
- SUBPART U—Maine (§52.1019 to §52.1037)
- SUBPART V—Maryland (§52.1070 to §52.1118)
- SUBPART W—Massachusetts (§52.1119 to §52.1169)
- SUBPART X—Michigan (§52.1170 to §52.1190)
- SUBPART Y—Minnesota (§52.1219 to §52.1241)
- SUBPART Z—Mississippi (§52.1270 to §52.1281)
- SUBPART AA—Missouri (§52.1319 to §52.1340)
- SUBPART BB—Montana (§52.1370 to §52.1393)
- SUBPART CC—Nebraska (§52.1420 to §52.1436)
- SUBPART DD—Nevada (§52.1470 to §52.1489)
- SUBPART EE—New Hampshire (§52.1519 to §52.1535)
- SUBPART FF—New Jersey (§52.1570 to §52.1607)
- SUBPART GG—New Mexico (§52.1620 to §52.1640)
- SUBPART HH—New York (§52.1670 to §52.1690)
- SUBPART II—North Carolina (§52.1770 to §52.1785)
- SUBPART JJ—North Dakota (§52.1820 to §52.1837)
- SUBPART KK—Ohio (§52.1870 to §52.1919)
- SUBPART LL—Oklahoma (§52.1920 to §52.1960)
- SUBPART MM—Oregon (§52.1970 to §52.1988)
- SUBPART NN—Pennsylvania (§52.2020 to §52.2063)
- SUBPART OO—Rhode Island (§52.2070 to §52.2089)
- SUBPART PP—South Carolina (§52.2119 to §52.2141)
- SUBPART QQ—South Dakota (§52.2170 to §52.2186)
- SUBPART RR—Tennessee (§52.2219 to §52.2241)
- SUBPART SS—Texas (§52.2270 to §52.2311)
- SUBPART TT—Utah (§52.2320 to §52.2354)
- SUBPART UU—Vermont (§52.2370 to §52.2386)
- SUBPART VV—Virginia (§52.2420 to §52.2465)
- SUBPART WW—Washington (§52.2470 to §52.2499)
- SUBPART XX—West Virginia (§52.2520 to §52.2565)
- SUBPART YY—Wisconsin (§52.2569 to §52.2589)
- SUBPART ZZ—Wyoming (§52.2620 to §52.2635)
- SUBPART AAA—Guam (§52.2670 to §52.2686)
- SUBPART BBB—Puerto Rico (§52.2720 to §52.2732)
- SUBPART CCC—Virgin Islands (§52.2770 to §52.2782)
- SUBPART DDD—American Samoa (§52.2820 to §52.2827)
- SUBPART EEE—Approval and Promulgation of Plans (§52.2850 to §52.2850)
- SUBPART FFF—Commonwealth of the Northern Mariana Islands (§52.2900 to §52.2921)
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