40 CFR Part 98 - MANDATORY GREENHOUSE GAS REPORTING

  1. Subpart A—General Provision (§§ 98.1 - 98.9)
  2. Subpart B [Reserved]
  3. Subpart C—General Stationary Fuel Combustion Sources (§§ 98.30 - 98.38)
  4. Subpart D—Electricity Generation (§§ 98.40 - 98.48)
  5. Subpart E—Adipic Acid Production (§§ 98.50 - 98.58)
  6. Subpart F—Aluminum Production (§§ 98.60 - 98.68)
  7. Subpart G—Ammonia Manufacturing (§§ 98.70 - 98.78)
  8. Subpart H—Cement Production (§§ 98.80 - 98.88)
  9. Subpart I—Electronics Manufacturing (§§ 98.90 - 98.98)
  10. Subpart J [Reserved]
  11. Subpart K—Ferroalloy Production (§§ 98.110 - 98.118)
  12. Subpart L—Fluorinated Gas Production (§§ 98.120 - 98.128)
  13. Subpart M [Reserved]
  14. Subpart N—Glass Production (§§ 98.140 - 98.148)
  15. Subpart O—HCFC-22 Production and HFC-23 Destruction (§§ 98.150 - 98.158)
  16. Subpart P—Hydrogen Production (§§ 98.160 - 98.168)
  17. Subpart Q—Iron and Steel Production (§§ 98.170 - 98.178)
  18. Subpart R—Lead Production (§§ 98.180 - 98.188)
  19. Subpart S—Lime Manufacturing (§§ 98.190 - 98.198)
  20. Subpart T—Magnesium Production (§§ 98.200 - 98.208)
  21. Subpart U—Miscellaneous Uses of Carbonate (§§ 98.210 - 98.218)
  22. Subpart V—Nitric Acid Production (§§ 98.220 - 98.228)
  23. Subpart W—Petroleum and Natural Gas Systems (§§ 98.230 - 98.238)
  24. Subpart X—Petrochemical Production (§§ 98.240 - 98.248)
  25. Subpart Y—Petroleum Refineries (§§ 98.250 - 98.258)
  26. Subpart Z—Phosphoric Acid Production (§§ 98.260 - 98.268)
  27. Subpart AA—Pulp and Paper Manufacturing (§§ 98.270 - 98.278)
  28. Subpart BB—Silicon Carbide Production (§§ 98.280 - 98.288)
  29. Subpart CC—Soda Ash Manufacturing (§§ 98.290 - 98.298)
  30. Subpart DD—Electrical Transmission and Distribution Equipment Use (§§ 98.300 - 98.308)
  31. Subpart EE—Titanium Dioxide Production (§§ 98.310 - 98.318)
  32. Subpart FF—Underground Coal Mines (§§ 98.320 - 98.328)
  33. Subpart GG—Zinc Production (§§ 98.330 - 98.338)
  34. Subpart HH—Municipal Solid Waste Landfills (§§ 98.340 - 98.348)
  35. Subpart II—Industrial Wastewater Treatment (§§ 98.350 - 98.358)
  36. Subpart JJ—Manure Management (§§ 98.360 - 98.368)
  37. Subpart KK [Reserved]
  38. Subpart LL—Suppliers of Coal-based Liquid Fuels (§§ 98.380 - 98.388)
  39. Subpart MM—Suppliers of Petroleum Products (§§ 98.390 - 98.398)
  40. Subpart NN—Suppliers of Natural Gas and Natural Gas Liquids (§§ 98.400 - 98.408)
  41. Subpart OO—Suppliers of Industrial Greenhouse Gases (§§ 98.410 - 98.418)
  42. Subpart PP—Suppliers of Carbon Dioxide (§§ 98.420 - 98.428)
  43. Subpart QQ—Importers and Exporters of Fluorinated Greenhouse Gases Contained in Pre-Charged Equipment or Closed-Cell Foams (§§ 98.430 - 98.438)
  44. Subpart RR—Geologic Sequestration of Carbon Dioxide (§§ 98.440 - 98.449)
  45. Subpart SS—Electrical Equipment Manufacture or Refurbishment (§§ 98.450 - 98.458)
  46. Subpart TT—Industrial Waste Landfills (§§ 98.460 - 98.468)
  47. Subpart UU—Injection of Carbon Dioxide (§§ 98.470 - 98.478)
  48. Subpart VV—Geologic Sequestration of Carbon Dioxide With Enhanced Oil Recovery Using ISO 27916 (§§ - )
  49. § 98.480 Definition of the source category.
  50. § 98.481 Reporting threshold.
  51. § 98.482 GHGs to report.
  52. § 98.483 Calculating CO2 geologic sequestration.
  53. § 98.484 Monitoring and QA/QC requirements.
  54. § 98.485 Procedures for estimating missing data.
  55. § 98.486 Data reporting requirements.
  56. § 98.487 Records that must be retained.
  57. § 98.488 EOR Operations Management Plan.
  58. § 98.489 Definitions.
  59. Subpart WW—Coke Calciners (§§ - )
  60. § 98.490 Definition of the source category.
  61. § 98.491 Reporting threshold.
  62. § 98.492 GHGs to report.
  63. § 98.493 Calculating GHG emissions.
  64. § 98.494 Monitoring and QA/QC requirements.
  65. § 98.495 Procedures for estimating missing data.
  66. § 98.496 Data reporting requirements.
  67. § 98.497 Records that must be retained.
  68. § 98.498 Definitions.
  69. Subpart XX—Calcium Carbide Production (§§ - )
  70. § 98.500 Definition of the source category.
  71. § 98.501 Reporting threshold.
  72. § 98.502 GHGs to report.
  73. § 98.503 Calculating GHG emissions.
  74. § 98.504 Monitoring and QA/QC requirements.
  75. § 98.505 Procedures for estimating missing data.
  76. § 98.506 Data reporting requirements.
  77. § 98.507 Records that must be retained.
  78. § 98.508 Definitions.
  79. Subpart YY—Caprolactam, Glyoxal, and Glyoxylic Acid Production (§§ - )
  80. § 98.510 Definition of the source category.
  81. § 98.511 Reporting threshold.
  82. § 98.512 GHGs to report.
  83. § 98.513 Calculating GHG emissions.
  84. § 98.514 Monitoring and QA/QC requirements.
  85. § 98.515 Procedures for estimating missing data.
  86. § 98.516 Data reporting requirements.
  87. § 98.517 Records that must be retained.
  88. § 98.518 Definitions.
  89. Subpart ZZ—Ceramics Manufacturing (§§ - )
  90. § 98.520 Definition of the source category.
  91. § 98.521 Reporting threshold.
  92. § 98.522 GHGs to report.
  93. § 98.523 Calculating GHG emissions.
  94. § 98.524 Monitoring and QA/QC requirements.
  95. § 98.525 Procedures for estimating missing data.
  96. § 98.526 Data reporting requirements.
  97. § 98.527 Records that must be retained.
  98. § 98.528 Definitions.
Authority:
42 U.S.C. 7401-7671q.
Source:
74 FR 56374, Oct. 30, 2009, unless otherwise noted.
Editorial Note:
At 90 FR 21227, May 19, 2025, as required by the Congressional Review Act and Public Law 119-2, the Environmental Protection Agency removed the amendments to §§ 98.3 and 98.4 made effective on Jan. 17, 2025, at 89 FR 91163, Nov. 18, 2024. As of May 19, 2025, §§ 98.3 and 98.4 reverted to the Jan. 16, 2025 version.