Subpart G. Subpart G—National Emission Standards for Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry for Process Vents, Storage Vessels, Transfer Operations, and Wastewater

• § 63.110 - Applicability.
• § 63.111 - Definitions.
• § 63.112 - Emission standard.
• § 63.113 - Process vent provisions—reference control technology.
• § 63.114 - Process vent provisions—monitoring requirements.
• § 63.115 - Process vent provisions—methods and procedures for process vent group determination.
• § 63.116 - Process vent provisions—performance test methods and procedures to determine compliance.
• § 63.117 - Process vent provisions—reporting and recordkeeping requirements for group and TRE determinations and performance tests.
• § 63.118 - Process vent provisions—periodic reporting and recordkeeping requirements.
• § 63.119 - Storage vessel provisions—reference control technology.
• § 63.120 - Storage vessel provisions—procedures to determine compliance.
• § 63.121 -
• § 63.122 - Storage vessel provisions—reporting.
• § 63.123 - Storage vessel provisions—recordkeeping.
• § 63.124 - Process vents and storage vessels that are in ethylene oxide service—procedures to determine compliance.
• § 63.125 - [Reserved]
• § 63.126 - Transfer operations provisions—reference control technology.
• § 63.127 - Transfer operations provisions—monitoring requirements.
• § 63.128 - Transfer operations provisions—test methods and procedures.
• § 63.129 - Transfer operations provisions—reporting and recordkeeping for performance tests and notification of compliance status.
• § 63.130 - Transfer operations provisions—periodic recordkeeping and reporting.
• § 63.131 - [Reserved]
• § 63.132 - Process wastewater provisions—general.
• § 63.133 - Process wastewater provisions—wastewater tanks.
• § 63.134 - Process wastewater provisions—surface impoundments.
• § 63.135 - Process wastewater provisions—containers.
• § 63.136 - Process wastewater provisions—individual drain systems.
• § 63.137 - Process wastewater provisions—oil-water separators.
• § 63.138 - Process wastewater provisions—performance standards for treatment processes managing Group 1 wastewater streams and/or residuals removed from Group 1 wastewater streams.
• § 63.139 - Process wastewater provisions—control devices.
• § 63.140 - Process wastewater provisions—delay of repair.
• §§ 63.141-63.142 - §[Reserved]
• § 63.143 - Process wastewater provisions—inspections and monitoring of operations.
• § 63.144 - Process wastewater provisions—test methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control).
• § 63.145 - Process wastewater provisions—test methods and procedures to determine compliance.
• § 63.146 - Process wastewater provisions—reporting.
• § 63.147 - Process wastewater provisions—recordkeeping.
• § 63.148 - Leak inspection provisions.
• § 63.149 - Control requirements for certain liquid streams in open systems within a chemical manufacturing process unit.
• § 63.150 - Emissions averaging provisions.
• § 63.151 - Initial notification.
• § 63.152 - General reporting and continuous records.
• § 63.153 - Implementation and enforcement.

• APPENDIX

  • Table 1 to Subpart G of Part 63—Process Vents—Coefficients for Total Resource Effectiveness for Existing Source Nonhalogenated and Halogenated Vent Streams
  • Table 1A to Subpart G of Part 63—Applicable 40 CFR Part 63 General Provisions
  • Table 2 to Subpart G of Part 63—Process Vents—Coefficients for Total Resource Effectiveness for New Source Nonhalogenated and Halogenated Vent Streams
  • Table 3 to Subpart G of Part 63—Process Vents—Process Vents—Monitoring, Recordkeeping, and Reporting Requirements for Control Devices and Recapture Devices
  • Table 4 to Subpart G of Part 63—Process Vents—Monitoring, Recordkeeping, and Reporting Requirements for Maintaining a TRE Index Value >1.0 and. ≤4.0 [No Longer Applicable in Accordance With § 63.113(a)(4)]
  • Table 5 to Subpart G of Part 63—Group 1 Storage Vessels at Existing Sources
  • Table 6 to Subpart G of Part 63—Group 1 Storage Vessels at New Sources
  • Table 7 to Subpart G of Part 63—Transfer Operations—Monitoring, Recordkeeping, and Reporting Requirements for Complying With 98 Weight-Percent Reduction of Total Organic Hazardous Air Pollutants Emissions or a Limit of 20 Parts per Million by Volume
  • Table 8 to Subpart G of Part 63—Organic HAP's Subject to the Wastewater Provisions for Process Units at New Sources
  • Table 9 to Subpart G of Part 63—Organic HAP's Subject to the Wastewater Provisions for Process Units at New and Existing Sources and Corresponding Fraction Removed (Fr) Values
  • Table 10 to Subpart G of Part 63—Wastewater—Compliance Options for Wastewater Tanks
  • Table 11 to Subpart G of Part 63—Wastewater—Inspection and Monitoring Requirements for Waste Management Units
  • Table 12 to Subpart G of Part 63—Monitoring Requirements for Treatment Processes
  • Table 13 to Subpart G of Part 63—Wastewater—Monitoring Requirements for Control Devices
  • Tables 14-14b to Subpart G of Part 63 [Reserved]
  • Table 15 to Subpart G of Part 63—Wastewater—Information on Table 8 and/or Table 9 Compounds To Be Submitted With Notification of Compliance Status for Process Units at New and/or Existing Sources a b
  • Table 16 to Subpart G of Part 63 [Reserved]
  • Table 17 to Subpart G of Part 63—Information for Treatment Processes To Be Submitted With Notification of Compliance Status a b
  • Table 18 to Subpart G of Part 63—Information for Waste Management Units To Be Submitted With Notification of Compliance Status a b
  • Table 19 to Subpart G of Part 63—Wastewater—Information on Residuals To Be Submitted With Notification of Compliance Status a b
  • Table 20 to Subpart G of Part 63—Wastewater—Periodic Reporting Requirements for Control Devices Subject to § 63.139 Used To Comply With §§ 63.13 Through 63.139
  • Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color
  • Table 22 to Subpart G of Part 63—Paint Factors for Fixed Roof Tanks
  • Table 23 to Subpart G of Part 63—Average Clingage Factors (c) a
  • Table 24 to Subpart G of Part 63—Typical Number of Columns as a Function of Tank Diameter for Internal Floating Roof Tanks With Column Supported Fixed Roofs a
  • Table 25 to Subpart G of Part 63—Effective Column Diameter (Fc)
  • Table 26 to Subpart G of Part 63—Seal Related Factors for Internal Floating Roof Vessels
  • Table 27 to Subpart G of Part 63—Summary of Internal Floating Deck Fitting Loss Factors (KF) and Typical Number of Fittings (NF)
  • Table 28 to Subpart G of Part 63—Deck Seam Length Factors a (SD) for Internal Floating Roof Tanks
  • Table 29 to Subpart G of Part 63—Seal Related Factors for External Floating Roof Vessels
  • Table 30 to Subpart G of Part 63—Roof Fitting Loss Factors, KFa, KFb, and m, a and Typical Number of Fittings, NT
  • Table 31 to Subpart G of Part 63—Typical Number of Vacuum Breakers, NF6 and Roof Drains, a NF7
  • Table 32 to Subpart G of Part 63—Typical Number of Roof Legs, a NF8
  • Table 33 to Subpart G of Part 63—Saturation Factors
  • Table 34 to Subpart G of Part 63—Fraction Measured (Fm) and Fraction Emitted (Fe) For HAP Compounds in Wastewater Streams
  • Table 35 to Subpart G of Part 63—Control Requirements for Items of Equipment That Meet the Criteria of § 63.149 of Subpart G
  • Table 36 to Subpart G of Part 63—Compound Lists Used for Compliance Demonstrations for Enhanced Biological Treatment Processes (See § 63.145(h))
  • Table 37 to Subpart G of Part 63—Default Biorates for List 1 Compounds
  • Table 38 to Subpart G of Part 63—Toxic Equivalency Factors
  • Figure 1 to Subpart G of Part 63—Definitions of Terms Used in Wastewater Equations