Section 272.2 - Incorporation by reference(a) Material listed as incorporated by reference in part 272 was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51 . Material is incorporated as it exists on the date of the approval, and notice of any change in the material will be published in the FEDERAL REGISTER.(b) Copies of materials incorporated by reference may be inspected at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, email: fr.inspection@nara.gov, or go to: https://www.archives.gov/federal-register/cfr/ibr-locations.html. Copies of materials incorporated by reference may be obtained or inspected at the EPA Docket Center, Office of Land and Emergency Management Docket (by scheduled appointment only), located at WJC West Building, Room 3334, 1301 Constitution Avenue NW, Washington, DC 20004, or send mail to Mail Code 28221T, 1200 Pennsylvania Ave. NW, Washington, DC 20460, and at the library of the appropriate Regional Office listed below:(1) Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont): 5 Post Office Square, 1st floor, Boston, MA 02109-3912; phone number: (617) 918-1313,(2) Region 2 (New Jersey, New York, Puerto Rico, Virgin Islands): Federal Office Building, 290 Broadway, 23rd Floor, New York, NY 10007-1866; phone number: (212) 637-3185),(3) Region 3 (Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia): Four Penn Center, 1600 John F. Kennedy Blvd., Philadelphia, PA 19103-2852; phone number: (215) 814-5254,(4) Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee): 61 Forsyth Street SW, Sam Nunn Atlanta Federal Center, 9th Floor, Atlanta, GA 30303, (513) 569-7703,(5) Region 5 (Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin): 77 West Jackson Boulevard, Chicago, IL 60604; phone number: (312) 886- 6822,(6) Region 6 (Arkansas, Louisiana, New Mexico, Oklahoma, Texas): 1201 Elm Street, Suite 500, Dallas, Texas 75270-2102; phone number: (214) 665-853,(7) Region 7 (Iowa, Kansas, Missouri, Nebraska); 11201 Renner Boulevard, Lenexa, Kansas 66219; phone number: (919) 541-2777,(8) Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming): 1595 Wynkoop St., Denver, CO 80202-2405; phone number: (303) 312-6667,(9) Region 9 (Arizona, California, Hawaii, Nevada, Guam, American Samoa, Commonwealth of the Northern Mariana Islands): 75 Hawthorne Street, San Francisco, CA 94105; phone number: (415) 947-4406,(10) Region 10 (Alaska, Idaho, Oregon, Washington): 1200 Sixth Avenue, Seattle, WA 98101; phone number: (206) 553-1289.(c) For an informational listing of the state and local requirements incorporated in this part, see appendix A to this part. 88 FR 55400 , Aug. 15, 2023