Prepared and regularly updated by specific Federal agencies, then published by the Office of Federal Register (OFR) 40 CFR, Parts 52(52.1019-52.2019, includes rules, regulations, procedures, and administrative procedures associated with Title 40, Protection of Environment.
Subpart A General Provisions 52.01 – 52.46
Subpart B Alabama 52.49 – 52.69
Subpart C Alaska 52.70 – 52.98
Subpart D Arizona 52.119 – 52.153
Subpart E Arkansas 52.170 – 52.200
Subpart F California 52.220 – 52.285
Subpart G Colorado 52.319 – 52.354
Subpart H Connecticut 52.369 – 52.387
Subpart I Delaware 52.420 – 52.465
Subpart J District of Columbia 52.470 – 52.515
Subpart K Florida 52.519 – 52.540
Subpart L Georgia 52.569 – 52.590
Subpart M Hawaii 52.620 – 52.634
Subpart N Idaho 52.670 – 52.691
Subpart O Illinois 52.719 – 52.750
Subpart P Indiana 52.769 – 52.800
Subpart Q Iowa52.820 – 52.842
Subpart R Kansas 52.869 – 52.884
Subpart S Kentucky 52.919 – 52.941
Subpart – Louisiana 52.1018
Subpart U Maine 52.1019 – 52.1037
Subpart V Maryland 52.1070 – 52.1118
Subpart W Massachusetts 52.1119 – 52.1169
Subpart X Michigan 52.1170 – 52.1190
Subpart Y Minnesota 52.1219 – 52.1241
Subpart Z Mississippi 52.1270 – 52.1284
Subpart AA Missouri 52.1319 – 52.1343
Subpart BB Montana 52.1370 – 52.1398
Subpart CC Nebraska 52.1420 – 52.1437
Subpart DD – Nevada 52.1492
Subpart EE New Hampshire 52.1519 – 52.1535
Subpart FF New Jersey 52.1570 – 52.1607
Subpart GGNew Mexico52.1620 – 52.1640
Subpart HH New York 52.1670 – 52.1690
Subpart II North Carolina 52.1769 – 52.1785
Subpart JJ North Dakota 52.1820 – 52.1837
Subpart KK Ohio 52.1870 – 52.1894
Subpart LL Oklahoma 52.1919 – 52.1960
Subpart MM Oregon 52.1970 – 52.2019
Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations
