{"data":{"id":"us/40-cfr-52.2670","jurisdiction":"us","citation":"40 CFR 52.2670","heading":"Identification of plan.","body":"(a) Purpose and scope. This section sets forth the applicable State implementation plan for Guam under section 110 of the Clean Air Act, 42 U.S.C. 7401-7671q and 40 CFR part 51 to meet national ambient air quality standards.\n(b) Incorporation by reference. (1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date prior to January 1, 2005, 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. Entries in paragraphs (c) and (d) of this section with EPA approval dates after January 1, 2005, will be incorporated by reference in the next update to the SIP compilation.\n(2) EPA Region IX certifies that the rules/regulations provided by EPA in the SIP compilation at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated State rules/regulations which have been approved as part of the State implementation plan as of January 1, 2005.\n(3) Copies of the materials incorporated by reference may be inspected at the Region IX EPA Office at 75 Hawthorne Street, San Francisco, CA 94105; the Air and Radiation Docket and Information Center, U.S. Environmental Protection Agency, 1301 Constitution Avenue, NW., Room B108, Washington, DC; or the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.\n(c) EPA approved regulations.\nTable 52.2670—EPA Approved Territory of Guam Regulations\nState citation Title/subject Effective date EPA approval date Explanation\nAir Pollution Control Standards and Regulations Table of Contents 8/8/1973 12/19/1978 43 FR 48638\nChapter 01 Definitions (1.1-1.17, 1.20-1.43) 8/24/1979 5/12/1981, 46 FR 26303\nChapter 02.1-02.2 Ambient Air Quality Standards 8/8/1973 12/19/1978, 43 FR 48638\nChapter 02.3-02.4 Ambient Air Quality Standards 1/13/1972 5/31/1972, 37 FR 10842\nChapter 03.01-03.09 Permits Required, etc. 8/24/1979 5/12/1981, 46 FR 26303\nChapter 03.10, 3.11 and 03.13 Responsibility of the Permit Holder, etc. (for complex sources only) 8/8/1973 12/19/1978, 43 FR 48638\nSection 1104.26 Permit Compliance 6/3/2005 2/27/2006, 71 FR 9716\nChapter 04.1-04.4 Monitoring, Records and Reporting 8/24/1979 5/12/1981, 46 FR 26303\nChapter 05.1-05.2 Sampling and Testing Methods 1/13/1972 5/31/1972, 37 FR 10842\nChapter 05.3 Sampling and Testing Methods 8/24/1979 5/12/1981, 46 FR 26303\nChapter 06.1 Control of Open Burning 1/13/1972 5/31/1972, 37 FR 10842\nChapter 06.2 Exceptions 8/24/1979 5/12/1981, 46 FR 26303\nChapter 06.3 Outdoor Cooking Waiver 1/13/1972 5/31/1972, 37 FR 10842\nChapter 07.1 Control of Particulate Emissions from Process Industries 8/24/1979 5/12/1981, 46 FR 26303\nChapter 07.2-07.3 Process Weight 8/8/1973 12/19/1978, 43 FR 48638\nChapter 07.4-07.5 Process Weight Table 8/24/1979 5/12/1981, 46 FR 26303\nChapter 08.1-08.2 Control of Fugitive Dust 8/8/1973 12/19/1978, 43 FR 48638\nChapter 08.3-08.6 Specific Requirements 8/24/1979 5/12/1981, 46 FR 26303\nChapter 08.8-08.9 Compliance Schedule 8/8/1973 12/19/1978, 43 FR 48638\nChapter 09.1-09.9 Control of Particulate Emission from Incinerator; Design and Operation 1/13/1972 5/31/1972, 37 FR 10842\nChapter 10.1-10.2 Control of Visible Emission of Particulates for Stationary Sources 8/24/1979 5/12/1981, 46 FR 26303\nChapter 11.1-11.3 Control of Odors in Ambient Air 1/13/1972 5/31/1972, 37 FR 10842\nChapter 12.1; 12.2 \u0026 12.4 Air Pollution Emergencies 8/24/1979 5/12/1981, 46 FR 26303\nChapter 13.1 Control of Sulfur Dioxide Emissions 8/24/1979 5/12/1981, 46 FR 26303 For All Sources except Tanguisson Power Plant.\nChapter 13.1 Addendum to 13.1 1/28/1980 5/12/1981, 46 FR 26303 Compliance Order for Inductance.\nChapter 13.2 Control of Sulfur Dioxide Emissions 1/13/1972 5/31/1972, 37 FR 10842 For Tanguisson Power Plant only.\nChapter 13.3 \u0026 13.4 Control of Sulfur Dioxide Emissions 8/24/1979 3/6/1980, 45 FR 14559\nChapter 14.1-14.7 Motor Vehicle Pollution Control 8/24/1979 5/12/1981, 46 FR 26303\nChapter 17.1-17.4 Appeal Procedures, Circumvention, Severability, and Effective Date 12/11/1981 9/30/1982, 47 FR 43054\nPost-2011 Compilation of Rules and Regulations\nTitle 22, Division 1, Chapter 1\nArticle 8\nSection 1801 Applicability Procedures 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.1 Preconstruction Review Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.2 Nonattainment Major New Source Review (NSR) Permit Requirement 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.3 Emission Calculation Requirements to Determine New Source Review (NSR) Applicability 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.4 Major Sources with Plant-Wide Applicability Limitations 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.5 Projects That Rely on a Projected Actual Emissions Test 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.6 Secondary Emissions 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.7 Stationary Sources 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1801.8 Environmental Protection Agency Determination 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1802 Definitions 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803 Application Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803.1 Application Submittal 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803.2 Application Content 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803.3 Lowest Achievable Emission Rate (LAER) 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803.4 Certification of Compliance 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803.5 Analysis of Alternatives 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1803.6 Application Fees 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1804 Emissions Offsets 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1804.1 Offset Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1804.2 Timing 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1804.3 Quantity 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1804.4 Emission Reduction Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1804.5 Restrictions on Trading Pollutants 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1805 Administrative Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1805.1 Ambient Air Quality Standards 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1805.2 Air Quality Models 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1805.3 Stack Height Procedures 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806 Nonattainment Major New Source Review (NSR) Permit—Decision 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806.1 Preliminary Decision 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806.2 Nonattainment Major New Source Review (NSR) Permit—Preliminary Decision Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806.3 Nonattainment Major New Source Review (NSR) Permit Contents 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806.4 Nonattainment Major New Source Review (NSR) Permit—Final Decision 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806.5 Ongoing Permit Requirements 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1806.6 Technology Clearinghouse 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1807 Source Obligations 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1807.1 Enforcement 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1807.2 Termination 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1807.3 Compliance 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1807.4 Relaxation in Enforceable Limitations 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1808 Public Participation 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1809 Plant-Wide Applicability Limits (PAL) 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1810 Invalidation 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\nSection 1811 Effective Date for Referenced Federal Regulations 12/29/2022 9/18/2025, 90 FR 44987 Submitted on March 13, 2025, as an attachment to a letter of the same date.\n(d) EPA approved State source specific requirements.\nName of source Permit no. Effective date EPA approval date Explanation\nnone\n(e) EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures.\nEPA Approved Guam Nonregulatory Provisions and Quasi-Regulatory Measures\nName of SIP provision Applicable geographic or nonattainment area State submittal date EPA approval date Explanation\nImplementation Plan for Compliance With the Ambient Air Quality Standards For Territory of Guam\nSection I: Public Hearing State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection II: Introduction State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection III: Legal authority State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection IV: Ambient air quality standards and air pollution control regulations State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. This is a narrative discussion only. The approved regulations are listed in the table in 40 CFR 52.2670(c).\nSection V: Emission inventory State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection VI: Air quality data State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection VII: Classification of Region State-wide 1/25/1972 5/31/1972, 37 FR 10842 Included as part of the original SIP. See 40 CFR 52.2673(b).\nSection VIII: Control Strategy\nSubsection A (Control Strategy for Sulfur Oxides) State-wide 1/25/1972 5/31/1972, 37 FR 10842 Included as part of the original SIP. See 40 CFR 52.2673(b).\nTerritory of Guam NAP for SO2 Piti Nonattainment Area 6/30/1982 5/15/1984, 49 FR 20495 Narrative and Control Strategy portion of the Piti nonattainment plan, Addendum B, “Preliminary Results of SO2 Dispersion Modeling;” and “Official Report of Public Hearing.” The remaining portions of the addenda are for informational purposes only. See 40 CFR 52.2673(c)(5).\nSubsection B (Control Strategy for Particulate Matter) State-wide 1/25/1972 5/31/1972, 37 FR 10842 Included as part of the original SIP. See 40 CFR 52.2673(b). Subsection B of Section VIII (Control Strategies), as submitted on August 14, 1973, was erroneously listed as approved in 40 CFR 52.2670(c)(1), now designated at 40 CFR 52.2673(c)(1). See list of disapproval actions at 43 FR 59066 (December 19, 1978)\nSubsection C (SET II Pollutants—Carbon Monoxide, Hydrocarbons, Photochemical Oxidants, and Nitrogen Dioxide) State-wide 8/14/1973 12/19/1978, 43 FR 59066 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nLetter from Paul H. Calvo, Guam EPA, to Kathleen M. Bennett, EPA, dated November 24, 1982 State-wide 11/24/1982 8/14/1985 50 FR 32697 Negative declaration indicating no Lead Sources in Guam. See 40 CFR 52.2673(c)(6).\nSection IX: Complex sources State-wide 8/14/1973 2/25/1974, 39 FR 7285 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection X: Air quality surveillance network State-wide 5/22/1984 1/22/1985, 50 FR 2820 Superseded previous version of Section 10 approved at October 19, 1978 (43 FR 48638). See 40 CFR 52.2673(c)(5).\nSection XI: Emergency Episode System State-wide 1/25/1972 5/31/1972, 37 FR 10842 Included as part of the original SIP. See 40 CFR 52.2673(b).\nSection XI: Source surveillance system State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection XIII: Review of New Source and Modifications State-wide 1/25/1972 5/31/1972, 37 FR 10842 Included as part of the original SIP. See 40 CFR 52.2673(b).\nSection XIII: Compliance Schedule State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection XV. Resources State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nSection XVI: Intergovernmental cooperation State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nAppendix A: Notice and minutes of public hearing State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nAppendix C: Public Law 11-191 State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. Enacted on December 7, 1972. Titled, “Guam Environmental Protection Agency Act.” See 40 CFR 52.2673(c)(1).\nAppendix F: Summary of air quality data State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nAppendix G: Steam power plant parameters State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nAppendix H: Diffusion model computer printout State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nAppendix J: Minutes and letters of public hearing on compliance schedules State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nAppendix K: Inventory data for 1973 State-wide 8/14/1973 10/19/1978, 43 FR 48638 Revision to original SIP. See 40 CFR 52.2673(c)(1).\nGuam Environmental Protection Agency Piti-Cabras SO2 State Implementation Plan Emission Inventory Technical Support Document Piti-Cabras Nonattainment Area June 6, 2025 7/16/2025, 90 FR 31877 Submitted on June 6, 2025 as an attachment to a letter dated June 6, 2025.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","Subpart AAA—Guam"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"c091b347098488e95a27b3c02b6abc197494f6dd34d341721d54c035e18db60d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-52.2637","next":"us/40-cfr-52.2671"},"notice":"GroundRules: Original legal text. Not legal advice."}