| Reg 8: Organic Compounds | Limits the emission of organic pollutants as follows: | | N/A | N/A |
| Reg 8, Rule 1: General Provisions | | General Provisions (13 k PDF, 4 pgs) | 1/1/1980 | 6/15/1994 |
| Reg 8, Rule 2: Miscellaneous Operations | | Miscellanous Operations (14 k PDF, 3 pgs) | N/A | 7/20/2005 |
| Reg 8, Rule 3: Architectural Coatings | | Architectural Coatings (274 k PDF, 15 pgs) | 3/1/1978 | 7/1/2009 |
| Reg 8, Rule 4: General Solvent and Surface Coating Operations | | General Solvent and Surface Coating Operations (23 k PDF, 7 pgs) | N/A | 10/16/2002 |
| Reg 8, Rule 5: Storage of Organic Liquids | | Storage of Organic Liquids (62 k PDF, 16 pgs) | 1/1/1978 | 10/18/2006 |
| Reg 8, Rule 6: Terminals and Bulk Plants | | Terminals and Bulk Plants (30 k PDF, 7 pgs) | N/A | 2/2/1994 |
| Reg 8, Rule 7: Gasoline Dispensing Facilities | | Gasoline Dispensing Facilities (37 k PDF, 10 pgs) | N/A | 11/6/2002 |
| Reg 8, Rule 8: Wastewater (Oil-Water) Separators | | Wastewater Collection and Seperation Systems (97 k PDF, 11 pgs) | 1/17/1979 | 9/15/2004 |
| Reg 8, Rule 9: Vacuum Producing Systems | | Vacuum Producing Systems (10 k PDF, 3 pgs) | N/A | 7/20/1983 |
| Reg 8, Rule 10: Process Vessel Depressurization | | Process Vessel Depressurization (14 k PDF, 4 pgs) | N/A | 1/21/2004 |
| Reg 8, Rule 11: Metal Container, Closure and Coil Coating | | Metal Container, Closure and Coil Coating (23 k PDF, 7 pgs) | N/A | 11/19/1997 |
| Reg 8, Rule 12: Paper, Fabric and Film Coating | | Paper, Fabric and Film Coating (16 k PDF, 4 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 13: Light and Medium Duty Motor Vehicle Assembly Plants | | Light and Medium Duty Motor Vehicle Assembly Plants (21 k PDF, 6 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 14: Surface Coating of Large Appliances and Metal Furniture | | Surface Preperation and Coating of Large Appliances and Metal Furniture (25 k PDF, 7 pgs) | N/A | 10/16/2002 |
| Reg 8, Rule 15: Emulsified and Liquid Asphalts | | Emulsified and Liquid Asphalts (12 k PDF, 3 pgs) | N/A | 6/1/1994 |
| Reg 8, Rule 16: Solvent Cleaning Operations | | Solvent Cleaning Operations (44 k PDF, 13 pgs) | N/A | 10/16/2002 |
| Reg 8, Rule 17: Petroleum Dry Cleaning Operations | | Non-Halogenated Solvent Dry Cleaning Operations (36 k PDF, 10 pgs) | N/A | 3/4/2009 |
| Reg 8, Rule 18: Equipment Leaks | | Equipment Leaks (102 k PDF, 8 pgs) | N/A | 9/15/2004 |
| Reg 8, Rule 19: Surface Coating of Miscellaneous Metal Parts and Products | | Surface Preperation and Coating of Miscellaneous Metal Parts and Products (39 k PDF, 12 pgs) | N/A | 10/16/2002 |
| Reg 8, Rule 20: Graphic Arts Printing and Coating Operations | | Graphic Arts Printing and Coating Operations (55 k PDF, 14 pgs) | N/A | 11/19/2008 |
| Reg 8, Rule 21: Rubber Tire Manufacturing Operations | | Rubber Tire Manufacturing Operations (12 k PDF, 3 pgs) | N/A | 3/17/1982 |
| Reg 8, Rule 22: Valves and Flanges at Chemical Plants | | Valves and Flanges at Chemical Plants (16 k PDF, 4 pgs) | N/A | 6/1/1994 |
| Reg 8, Rule 23: Coating of Flat Wood Paneling and Wood Flat Stock | | Coating and Flatwood Paneling and Wood Flat Stock (16 k PDF, 5 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 24: Pharmaceutical and Cosmetic Manufacturing Operations | | Pharmaceutical and Cosmetic Manufacturing Operations (16 k PDF, 4 pgs) | N/A | 6/15/1994 |
| Reg 8, Rule 25: Deleted January 7, 1998 | | N/A | N/A | N/A |
| Reg 8, Rule 26: Magnet Wire Coating Operations | | Magnet Wire Coating Operations (9 k PDF, 3 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 27: Deleted: March 4, 2009 | | N/A | N/A | N/A |
| Reg 8, Rule 28: Episodic Releases From Pressure Relief Devices at Petroleum Refineries and Chemical Plants | | Episodic Releases From Pressure Relief Devices at Petroleum Refineries and Chemical Plants (28 k PDF, 8 pgs) | N/A | 12/21/2005 |
| Reg 8, Rule 29: Aerospace Assembly and Component Coating Operations | | Aerospace Assembly and Component Coating Operations (33 k PDF, 9 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 30: Semiconductor Wafer Fabrication Operations | | Semiconductor Manufacturing Operations (24 k PDF, 7 pgs) | N/A | 10/7/1998 |
| Reg 8, Rule 31: Surface Coating of Plastic Parts and Products | | Surface Preparation and Coating of Plastic Parts and Products (31 k PDF, 9 pgs) | N/A | 10/16/2002 |
| Reg 8, Rule 32: Wood Products Coatings | | Wood Products Coatings (59 k PDF, 13 pgs) | N/A | 8/5/2009 |
| Reg 8, Rule 33: Gasoline Bulk Terminals and Gasoline Delivery Vehicles | | Gasoline Bulk Terminals and Gasoline Cargo Tanks (60 k PDF, 11 pgs) | N/A | 4/15/2009 |
| Reg 8, Rule 34: Solid Waste Disposal Sites | | Solid Waste Disposal Sites (62 k PDF, 15 pgs) | N/A | 6/15/2005 |
| Reg 8, Rule 35: Coating, Ink and Adhesive Manufacturing | | Coatings Ink and Adhesive Manufacturing (24 k PDF, 7 pgs) | N/A | 6/15/1994 |
| Reg 8, Rule 36: Resin Manufacturing | | Resin Manufacturing (9 k PDF, 3 pgs) | N/A | 6/6/1984 |
| Reg 8, Rule 37: Natural Gas and Crude Oil Production Facilities | | Natural Gas and Crude Oil Production Facilities (21 k PDF, 6 pgs) | N/A | 10/19/1990 |
| Reg 8, Rule 38: Flexible and Rigid Disc Manufacturing | | Flexible and Ridgid Disc Manufacturing (17 k PDF, 4 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 39: Gasoline Bulk Plants and Gasoline Delivery Vehicles | | Gasoline Bulk Plants and Gasoline Cargo Tanks (28 k PDF, 8 pgs) | N/A | 4/15/2009 |
| Reg 8, Rule 40: Aeration of Contaminated Soil and Removal of Underground Storage Tanks | | Aeration of Contaminated Soil and Removal of Underground Storage Tanks (31 k PDF, 9 pgs) | N/A | 6/15/2005 |
| Reg 8, Rule 41: Vegetable Oil Manufacturing Operations | | Vegetable Oil Manufacturing Operations (14 k PDF, 3 pgs) | N/A | 6/1/1994 |
| Reg 8, Rule 42: Large Commercial Bread Bakeries | | Large Commercial Bread Bakeries (17 k PDF, 4 pgs) | N/A | 6/1/1994 |
| Reg 8, Rule 43: Surface Coating of Marine Vessels | | Surface Preparation and Coating of Marine Vessels (27 k PDF, 8 pgs) | N/A | 10/16/2002 |
| Reg 8, Rule 44: Marine Vessel Loading Terminals | | Marine Tank Vessel Operations (31 k PDF, 10 pgs) | N/A | 12/7/2005 |
| Reg 8, Rule 45: Motor Vehicle and Mobile Equipment Coating Operations | | Motor Vehicle and Mobile Equipment Coating and Operations (55 k PDF, 13 pgs) | N/A | 12/3/2008 |
| Reg 8, Rule 46: Deleted: December 7, 2005 | | N/A | N/A | N/A |
| Reg 8, Rule 47: Air Stripping and Soil Vapor Extraction Operations | | Air Stripping and Soil Vapor Extration Operations (14 k PDF, 3 pgs) | N/A | 6/15/2005 |
| Reg 8, Rule 48: Deleted | | N/A | N/A | N/A |
| Reg 8, Rule 49: Aerosol Paint Products | | Aerosol Paint Products (25 k PDF, 7 pgs) | N/A | 12/20/1995 |
| Reg 8, Rule 50: Polyester Resin Operations | | Polyester Resin Operations (50 k PDF, 11 pgs) | 6/15/1994 | 12/2/2009 |
| Reg 8, Rule 51: Adhesive and Sealant Products | | Adhesive and Sealant Products (234 k PDF, 13 pgs) | N/A | 7/17/2002 |
| Reg 8, Rule 52: Polystyrene, Polypropylene and Polyethylene Foam Product Manufacturing Operations Adopted 07/07/99 | | Polystyrene, Polypropylene and Polyethylene Foam Product Manufacturing Operations (18 k PDF, 7 pgs) | 7/7/1999 | N/A |