| Description | Code Section
 | 
| Aerosol products. Aggregate quantity of Level 2 or Level 3 aerosol products in excess of 500 pounds (227 kg) net weight when manufacturing, storing or handling. | 2801.2 | 
| Amusement buildings. | 403. 34.1 | 
| Asphalt Kettles. | 303.10 | 
| Aviation facilities. | 1101.3 | 
| Carnivals and fairs. | 403.2.2 | 
| Battery systems. Stationary lead-acid battery systems having a liquid capacity of more than 50 gallons (189L). | 608.1.1 | 
| Cellulose nitrate film. Storage, handling or use in any assembly or educational occupancy (Group A and E) | 306.3 | 
| Combustible dust-producing operations. | 1301.2 | 
| Combustible fibers. Storage and handling of combustible fibers in quantities greater than 100 cubic feet (2.8 m2 )  Exception: Not required for agricultural storage. | 2901.3 | 
| Compressed gas. Storage, use or handling at normal temperature and pressure (NTP) of compressed gases in excess of the amounts listed below. Exception: Vehicles equipped for and using compressed gas as a fuel for propelling the vehicle. 
 PERMITS AMOUNTS FOR COMPRESSED GASES TYPE OF GAS                     AMOUNT (CUBIC  FEET AT TP)
 Corrosive                                                              200
 Flammable
 (except cryogenic fluids and
 liquified petroleum gases).                                   200
 Highly toxic                                                   Any amount
 Inert, simple asphyxiant and
 non-flammable  gases                                         6,000
 
 Oxidizing (including Oxygen)                             504
 
 Toxic                                                            Any amount
 For SI: 1 cubic foot = 0.02832m3
 | 3001.2 | 
| Covered mall buildings. | 408.11 .4 | 
| Corrosives. Storage, use, handling: 
 Gases                                             200 cubic feet at (NTP)
 Liquids                                                   55 gallons
 Solids                                                  1,000 pounds
 | 3101.2 | 
| Cryogenic fluids. Produce, store, transport on site, use, handle or dispense. PERMIT AMOUNTS FOR CRYOGENIC FLUIDSType                       Inside Building (gal)   Outside Building (gal) 
 Flammable                           more than 1                        60
 Inert                                             60                              500
 Oxidizing (includes oxygen)       10                                50
 Physical or health  hazard
 not indicated above             Any amount               Any amount
 Exception: Vehicles equipped for and using cryogenic fluids as a fuel for propelling the vehicle or for refrigerating the lading.
 | 3201.2 | 
| Cutting and Welding, Sweating Pipes and Hot Works. | 2601.2 | 
| Dry cleaning plants. | 1201.2 | 
| Exhibits and trade shows. | 403 .3.4 | 
| Explosives and fireworks. An operational permit is required for the manufacture, possession, storage, handling. sale or other disposition, transportation or use of any quantity of explosive, explosive material, fireworks, or pyrotechnic special effects within the scope of Chapter 33, or to operate a terminal for handling explosive materials, or to deliver or receive delivery of explosives or explosive materials from a carrier between sunset and sunrise. | 3301.2 | 
| Explosive Vehicle Inspection. (Valid for 6 months only) | 3309.6.1 | 
| Emergency Vehicle Access Roadway.    | 503.1.1    | 
| Fire hydrants and valves. Operate or use any fire hydrants or valves used for fire suppression service. | 508.5.1.1507.5.7
 | 
| Flammable and combustible liquids. 
 1. To use or operate a pipeline for the transportation with facilities or flammable or combustible liquids. This requirement shall not apply to the offsite transportation (DOTn) (see Section 3501.1.2) nor does it apply to piping systems (see Section 3503.6).
 
 2. To store, handle or use of Class I liquids in excess of 5 gallons (19L) in a building or in excess or 10 gallons (37.9L) outside of a building, except that a permit is not required for the following:
 
 2.1 The storage or use of Class I liquids in the fuel tanks of a motor vehicle, aircraft, motorboat, mobile power plant or mobile heating plant unless such storage, in the opinion of the fire official would cause an unsafe condition.
 
 2.2 The storage or use of paints, oils, varnishes or similar flammable mixtures when such liquids are stored for maintenance, painting or similar purposes for a period of not more than 30 days.
 
 3. To store, handle or use Class II or Class IIIA liquids in excess of 25 gallons (95L) in a building or in excess of 60 gallons (227L) outside a building, except for fuel oil used in connection with oil-burning equipment.
 
 4. To remove Class I or Class II liquids from an underground storage tank used for fueling motor vehicles by means other than the approved, stationary on-site pumps normally used for dispensing purposes.
 
 5. To operate tank vehicles, equipment, tanks, plants, terminals, wells, fuel-dispensing stations, refineries, distilleries and similar facilities where flammable and combustible liquids are produced, processed, transported, stored, dispensed or used.
 
 6. To install, alter, remove, abandon, place temporarily out of service (for more than 90 days) or otherwise dispose of an underground, protected above-ground or above-ground flammable or combustible liquid tank.
 
 7. To change the type of contents stored in a flammable or combustible liquid tank to a material which poses a greater hazard that for which the tank was designed and constructed.
 
 8. To manufacture, process, blend, or refine flammable or combustible liquids.
 | 3401.4 | 
| Flammable Solids. | 3601.2 | 
| Flammable Gases. | 3501.2 | 
| Floor Finishing. Using Class I or Class II liquids exceeding 350 square feet (33 m2). | 1510.1.1 | 
| Fruit and crop ripening. | 1601.2 | 
| Fumigation and Thermal Insecticidal Fogging. | 1701.2 | 
| Hazardous materials. 
 PERMIT AMOUNTS FOR HAZARDOUS MATERIALS TYPE OF MATERIAL                             AMOUNT
 
 Combustible liquids                               See flammable and  Combustible liquids
 
 Corrosive material
 Gases                                                              See compressed gases
 Liquids                                                                    55 gallons
 Solids                                                                    1,000 pounds
 Explosive materials                                              See explosives
 
 Flammable materials
 Gases                                                                See compressed gases
 Liquids                                               See flammable and  combustible liquids          Solids                                                                        100 pounds
 
 Highly Toxic materials
 Gases                                                                    See compressed gases
 Liquids                                                See flammable and  combustible liquids          Solids                                                                          100 pounds
 
 Oxidizing materials
 Gases                                                                   See compressed gases
 
 Liquids
 Class 4                                                                       Any amount
 Class 3                                                                         1 gallon
 Class 2                                                                       10 gallons
 Class 1                                                                      55 gallons
 
 Solids
 Class 4                                                                     Any amount
 Class 3                                                                       10 gallons
 Class 2                                                                      100 gallons
 Class 1                                                                      500 gallons
 
 Organic peroxides
 Liquids
 Class I                                                                       Any amount
 Class II                                                                     Any amount
 Class III                                                                        1 gallon
 Class IV                                                                        2 gallons
 Class V                                                                 No permit required
 
 Solids
 Class I                                                                      Any amount
 Class II                                                                     Any amount
 Class III                                                                     10 pounds
 Class IV                                                                    20 pounds
 Class V                                                                No permit required
 
 Pyrophoric materials
 Gases                                                                  See compressed gases                                        Liquids                                                                    Any amount
 Solids                                                                      Any amount
 
 Toxic materials
 Gases                                                                See compressed gases
 Liquids                                                                      10 gallons
 Solids                                                                       100 pounds
 
 Unstable (reactive) materials
 Liquids
 Class 4                                                                      Any amount
 Class 3                                                                      Any amount
 Class 2                                                                        50 pounds
 Class 1                                                                      100 pounds
 
 Water-reactive materials
 Liquids
 Class 3                                                                      Any amount
 Class 2                                                                         5 gallons
 Class 1                                                                       55 gallons
 
 Solids
 Class 3                                                                      Any amount
 Class 2                                                                        50 pounds
 Class 1                                                                       500 pounds
 
 For SI: 1 gallon = 3.785 L, 1 pound = 0.454 kg.
 | 2701.5 | 
| Heliports and Helistops. | 1107.1.1 | 
| Highly Toxic Materials. | 3701.2 | 
| High-piled storage. Use a building or portion exceeding 500 square feet (46 m2). | 2301.2 | 
| Indoor display of vehicles or equipment. | 314.4.1 | 
| Indoor Pyrotechnics. | 3308.1.2  3308.2
 | 
| Industrial ovens. | 2101.2 | 
| Lumber yards and woodworking plants. Storage or processing exceeding 100,000 board feet (8,333 ft 3 )      (236m 3 ) | 1901.2 | 
| Liquid or gas fueled vehicles in assembly buildings. | 3803.2.2.1 | 
| LP Gas. Storage and use inside or outside of any building. Exception: 1. Individual containers with 500 gallons (1893L) water capacity or less serving occupancies in Use Group R-3.
 2. Operation of cargo tankers that transport LP gas.
 | 3801.2 | 
| Magnesium. Melt, cast, heat treat or grind more than 10 pounds (4.54 kg). | 3606.1.2 3601.2
 | 
| Miscellaneous combustible storage. Store in any building or upon any premises in excess of 2,500 cubic feet (71m3) gross volume of combustible empty packing cases, boxes, barrels or similar containers, rubber tires, rubber cork or similar combustible material. | 315.1.2   301.2
 | 
| Open burning. Open burning - Charitable organizations.
 | 307.2 | 
| Open flames, heat producing appliances, or torches for removing paint. | 308.4.1   301.2
 | 
| Organic coatings. Manufacturing operation producing more than 1 gallon (4L) of an organic coating in one day. | 2001.2 | 
| Organic peroxides. | 3901.2 | 
| Oxidizers. | 4001.2 | 
| Places of Assembly/educational. occupancy less than 50 persons
 occupancy 50 to 100 persons
 occupancy over 100 persons
 | 408.1.1408.1.2
 | 
| Private fire hydrants.    | 508.5.1.1   | 
| Pyrophoric materials. | 4101.2 | 
| Pyroxylin plastics. Storage and handling of more tha tn 25 pounds (11kg) or cellulose nitrate (pyroxylin) plastic and for the assembly or manufacture of articles involving pyroxylin plastics. | 4201.2 | 
| Refrigeration equipment.    | 606.1.2  | 
| Repair Garages, Service Stations and Motor Fuel Dispensing Facilities. | 2201.2 | 
| Semiconductor Fabrication Facilities - HPM Facilities. | 1801.5 | 
| Special Outdoor Assembly and Events. | 403.1.2403.2.2
 | 
| Application of Flammable Finishes, Spraying and Dipping. | 1501 .2.3 | 
| Storage of scrap tires and tire by-products. Establish, conduct or maintain storage of scrap tires and tire by-products exceeding 2,500 cubic feet (71m 3) of total volume of scrap tires and for indoor storage of tires and tire by-products. | 2509 .2.3 | 
| Temporary membrane structures, tents and canopies. | 2403.22403.4
 | 
| Tire rebuilding plants. | 2501.2 | 
| Torches for removing paint and sweating pipe. | 308.4.1301.2 | 
| Unstable (reactive) materials. | 4301.2 | 
| Waste material and junk yards. | 316.2318.2 | 
| Water reactive materials. | 4401.2 | 
| Wood products. Store chips, hogged material, lumber or plywood in excess of 200 cubic feet (6 m3) | 1907.1.1 |