Irvine Municipal Code Ch. 4 Amendments to Building and Fire Code Technical Regulations

Footnotes:

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Editor's note— Ord. No. 25-26, § 5(Exh. D), adopted November 12, 2025, repealed the former Ch. 4, §§ 5-9-401—5-9-409, and enacted a new Ch. 4 as set out herein. The former Ch. 4 pertained to similar subject matter. See Code Comparative Table for complete history.

A. Fire Protection Systems. Chapter 9 of the California Building Code is hereby amended as follows:

1. Where required. Section 903.2 is hereby deleted and replaced to read:

903.2 Where required. Approved automatic sprinkler systems in buildings and structures shall be provided in the following locations:

A. New buildings or structures. Notwithstanding any applicable provisions of Sections 903.2.1 through 903.2.21, an automatic sprinkler system shall also be installed in all occupancies when the total building area exceeds 5,000 square feet as defined in Section 202, regardless of fire areas or allowable area, or is more than two stories in height.

Exception: Subject to approval by the fire code official, open parking garages in accordance with Section 406.5 of the California Building Code that are smaller than the area specified in section 903.2.10 (3) or 903.2.10.1 of the California Fire Code.

B. Existing Buildings: Notwithstanding any applicable provisions of this code, an automatic sprinkler system shall be provided in an existing building when an addition occurs and one of the following conditions exists:

1. When an addition is 33% or more of the existing building area, and the resulting building area exceeds 5,000 square feet.

2. When an addition exceeds 2,000 square feet, and the resulting building area exceeds 5,000 square feet.

3. An additional story is added above the second floor regardless of fire areas or allowable area.

Exception: Additions to Group R-3 occupancies shall comply with Section 903.2.8 (2).

2. Group R. Section 903.2.8 is hereby deleted and replaced to read:

903.2.8 Group R. An automatic sprinkler system installed in accordance with Section 903.3 shall be provided throughout all buildings with a Group R fire area as follows:

1. New Buildings. An automatic sprinkler system shall be installed throughout all new buildings.

2. Existing R-3 Buildings. An automatic sprinkler system shall be installed throughout when one of the following conditions exists:

3. When the floor area of alterations within any two-year period exceeds 50 percent of gross floor area of the existing structure and the building gross floor area exceeds 5,500 square feet; or:

4. When an existing Group R Occupancy is being substantially renovated, and where the scope of the renovation is such that the Building Code Official determines that the complexity of installing a sprinkler system would be similar as in a new building.

5. Hydraulically calculated systems. Section 903.3.5 is hereby amended to add Section 903.3.5.3 to read:

903.3.5.3 Hydraulically calculated systems. The design of hydraulically calculated fire sprinkler systems shall not exceed 90 percent of the water supply capacity.

Exception: When static pressure exceeds 100 psi, and required by the fire code official, the fire sprinkler system shall not exceed water supply capacity specified by Table 903.3.5.3.

TABLE 903.3.5.3 Hydraulically Calculated Systems [Figure: TABLE 903.3.5.3 Hydraulically Calculated Systems]

B. Ventilation. Section 1202 of Chapter 12 of the California Building Code is hereby amended as follows:

1. Openings into attic. Section 1202.2.2 is hereby deleted and replaced to read:

1202.2.2 Openings into attic. Exterior openings into the attic space of any building intended for human occupancy shall be protected to prevent the entry of birds, squirrels, rodents, snakes and other similar creatures. Openings for ventilation having a least dimension of not less than 1/16 inch (1.6 mm) and not more than ⅛ inch (6.4 mm) shall be permitted. Openings for ventilation having a least dimension larger than ⅛ inch (6.4 mm) shall be provided with corrosion-resistant wire cloth screening, hardware cloth, perforated vinyl or similar material with openings having a least dimension of not less than 1/16 inch (1.6 mm) and not more than ⅛ inch (6.4 mm). Where combustion air is obtained from an attic area, it shall be in accordance with Chapter 7 of the California Mechanical Code.

2. Ventilation openings. 1202.4.1 through 1202.4.1.3 are hereby deleted and replaced to read:

1202.4.1 Ventilation openings. Ventilation openings through foundation walls shall be provided. The openings shall be placed so as to provide cross ventilation of the under-floor space. The net area of ventilation openings shall be in accordance with Section 1202.4.1.1 or 1202.4.1.2. Ventilation openings shall be covered for their height and width with any of the following materials, provided that the least dimension of the covering shall be not greater than ⅛ inch (3.2 mm):

1. Perforated sheet metal plates not less than 0.070 inch (1.8 mm) thick.

2. Expanded sheet metal plates not less than 0.047 inch (1.2 mm) thick.

3. Cast-iron grilles or gratings.

4. Extruded load-bearing vents.

5. Hardware cloth of 0.035-inch (0.89 mm) wire or heavier.

6. Corrosion-resistant wire mesh, with the least dimension not exceeding ⅛ inch (3.2 mm).

1202.4.1.1 Openings for under-floor ventilation shall not be less than 1½ square feet (0.135 m2) for each 25 linear feet (7620 linear mm) of exterior wall and shall be covered with corrosion-resistant wire mesh with mesh openings not less than 1/16 inch (1.6 mm) nor more than ⅛ inch (3.2 mm) in any dimension.

C. Minimum roof covering classification. Section 1505.1 of Chapter 15 of the California Building Code is hereby amended as follows:

1. Minimum Roof Classification for Types of Construction. Table 1505.1 is hereby deleted and replaced to read:

TABLE NO. 1505.1 MINIMUM ROOF ASSEMBLY CLASSIFICATION FOR TYPES OF CONSTRUCTION (1)

TYPES OF CONSTRUCTION

2. Roof coverings within all other areas. Section 1505.1.2 is hereby deleted and replaced to read:

1505.1.2 Roof coverings within all other areas. The entire roof covering of every existing structure where more than 50 percent of the total roof area is replaced within any one-year period, the entire roof covering of every new structure, and any roof covering applied in the alteration, repair or replacement of the roof of every existing structure, shall comply with Table 1505.1.

D. Structural Tests and Special Inspections. Chapter 17 of the California Building Code is hereby amended as follows:

1. Special inspector qualifications. Section 1704.2.1 is hereby deleted and replaced to read:

1704.2.1 Qualifications of special inspector, examination and certificate of registration.

1. The special inspector shall be a qualified person approved by the building official. The special inspector shall furnish continuous or periodic inspection on the construction and work requiring his or her employment as prescribed in the applicable code and statement of special inspections. The special inspector shall report to the building official in writing, noting all code violations and other information as required on forms prescribed by the City of Irvine.

2. Each person applying for listing/registration as a special inspector for the City of Irvine shall possess a valid special inspector certificate, issued as evidence of successful completion of testing/examination by a testing agency which is acceptable to the building official, for each classification for which the person is applying. On special occasions, the building official may administer an oral interview and/or appropriate testing for certification.

3. Each person applying for registration as a special inspector for the City of Irvine shall pay a registration fee, as established by resolution of the City Council, for each classification payable with the application upon approval for listing.

4. A registration card shall be issued to each such special inspector who qualifies. A renewal fee, as established by resolution of the City Council, for each classification shall be charged on July 1 of each year, thereafter, at which time the special inspector may, at the building official's discretion, be subject to reexamination.

5. The building official may revoke any special inspector's certificate of registration at any time for due cause on written notice. This notice shall set forth the time and place for a hearing if requested by the special inspector in writing within 10 days of the City's notice of revocation at which time evidence may be submitted to show cause why the certificates of registration should not be withdrawn.

6. Failure to appear at such hearing by the special inspector may result in immediate revocation of said inspector's certificate of registration.

7. Special inspector's qualification registrations are to be given only for the execution of work done under Chapter 17 of the California Building Code in the City of Irvine or for work specifically authorized by the building official.

8. Special inspection of fabricated items. Section 1704.2.5 is hereby deleted and replaced to read:

1704.2.5 Registration and approval of fabricators. Where fabrication of structural, load-bearing or lateral load-resisting members or assemblies is being conducted on the premises of a fabricator's shop, the fabricator must be registered and approved in writing in accordance with Section 1704.2.5.1.

3. Fabricator approval. Section 1704.2.5.1 is hereby deleted and replaced to read:

1704.2.5.1 Fabricator approval. Approval shall be based on review of the fabricator's written fabrication procedures and quality control manuals that provide a basis for control of materials and workmanship, with periodic auditing of fabrication and quality control practices by an approved agency. At completion of fabrication, the approved fabricator shall submit a certificate of compliance to the building official as specified in Section 1704.5 stating that the work was performed in accordance with the approved construction documents.

4. Concrete construction. Section 1705.3 of the California Building Code is hereby amended as follows:

5. Table 1705.3. Item 7 is hereby deleted and replaced to read:

6. Inspect concrete and shotcrete placement for proper application techniques, including all structural concrete placement for new swimming pools.

7. 1705.3 Exception Items 3, 4, and 5 of the exception are hereby deleted and replaced to read:

8. Concrete in building foundations and slabs supported on grade less than 500 square feet in area in all occupancies and other non-building construction.

9. Concrete patios, driveways and sidewalks on grade.

10. (Deleted)

E. Swimming Pool, Spa and Hot Tub. Section 3109 of the California Building Code is hereby amended as follows:

1. Swimming pool safety features. Section 115922 of Section 3019.2 of the California Building Code is hereby deleted and replaced to read:

(a) Except as provided in Section 115925, subject to subdivision (b), and consistent with Section 1596.814, when a building permit is issued for the construction of a new swimming pool or spa or the remodeling of an existing swimming pool or spa at a private single-family home, the respective swimming pool or spa shall be equipped with Item (1) below and at least one additional drowning prevention safety feature from Items (2)-(6):

(1) An enclosure that meets the requirements of Section 115923 and isolates the swimming pool and spa from the private single-family home. Any walls of the residential structure or accessory structures used to complete the isolation enclosure must comply with either Section 115922 (a) (4) or (5). Any such door or window protection device provided for this purpose may not be used to comply with the second drowning prevention feature requirement.

(2) Removable mesh fencing that meets the ASTM International F2286 standard in conjunction with a gate that is self-closing and self-latching and can accommodate a key lockable device.

(3) A manually operated or power-operated safety pool cover that is accompanied by a label verifying that the cover meets the specifications of the ASTM International F1346-23 standard.

(4) Exit alarms on the private single-family home's doors and windows that provide direct access to the swimming pool or spa without any intervening enclosure. Whenever any door or window is opened or left ajar, exit alarms shall make either an audible, continuous alarm sound or a repeating verbal warning, such as a notification that "the door to the pool is open." An exit alarm may be battery operated or connected to the electrical wiring of the building.

(5) A self-closing, self-latching device with a release mechanism placed no lower than 54 inches above the floor on the private single family home's doors providing direct access to the swimming pool or spa.

(6) An alarm in good repair and operable as designed that, when placed in a swimming pool or spa, will sound upon detection of accidental or unauthorized entrance into the water. The alarm shall meet and be independently certified to the ASTM International F2208 standard that includes surface motion, pressure, sonar, laser and infrared type alarms. A swimming protection alarm feature designed for individual use, including an alarm attached to a child that sounds when the child exceeds a certain distance or becomes submerged in water, is not a qualifying drowning prevention safety feature.

(7) Other means of protection, if the degree of protection afforded is equal to or greater than that afforded by any of the features set forth above and has been independently verified by an approved testing laboratory as meeting standards for those features established by ASTM International, the American Society of Mechanical Engineers, or another nationally recognized standards development organization, and the feature is accompanied by a label verifying that the protection meets those standards.

(b) The requirements of subdivision (a) are not satisfied by any of the following:

(1) An exit alarm and a self-closing, self-latching device on the same door.

(2) An exit alarm and a door latch on separate doors.

(3) A safety pool cover and an alarm described in paragraph (6) of subdivision (a).

(c) Before the issuance of a final approval for the completion of permitted construction or remodeling work, the building official shall inspect the drowning safety prevention features required by this section and, if no violations are found, shall give final approval.

2. Enclosure of yards containing private pools/spas. Section 3019 of the California Building Code is hereby amended to add Section 3109.2.1 to read:

3109.2.1 Enclosure of yards containing private pools/spas. Every person in possession of land within the City, either as owner, purchaser under contract, lessee, tenant, licensee or otherwise, upon which is situated a private swimming pool or other out-of-doors body of water having a depth in excess of 18 inches that is designed, constructed and/or used for swimming, dipping or immersion by men, women or children shall maintain in good condition an enclosure to completely separate the private pool from adjoining properties by fencing complying with Health and Safety Code Section 115923 or building walls, or a combination thereof, substantially constructed, not lower than five feet in height above the surface of the ground measured vertically from the outside grade.

Any pool enclosed by a fence or enclosure which does not meet the requirements of this chapter shall be drained immediately and shall not be refilled until such time as the enclosure is brought into compliance with the provisions of this article.

All gates opening through the swimming pool yard enclosure shall be equipped with a self-closing and self-latching device designed to keep such door or gate securely closed at all times when not in actual use. Access gates through the enclosure shall open away from the swimming pool. The unlocking or unlatching device shall be located not less than five feet above grade or steps at the gate or door measured vertically outside the enclosed areas and shall include any passage door or gate opening from an accessory building, such as a garage.

Exceptions:

1. The unlocking or unlatching device may be located on the inside of the enclosure at less than the required five feet in height when not operable from the outside of the enclosure.

2. Double-gates installed across vehicular access ways shall be self-closing and shall be equipped with a latching device which may be manually operated. Such gates shall be securely closed at all times when not in actual use.

F. Vehicular gates or other barriers across required fire apparatus access roads. Section 3110.4 of the California Building Code is hereby added as follows:

3110.4 Vehicular gates or other barriers across required fire apparatus access roads. The installation of gates or other barriers across a required fire apparatus access road shall be approved in writing by the fire code official. Gates or barriers shall be in accordance with the City of Irvine Security Code and the Orange County Fire Authority Guideline B-09 "Fire Master Plans for Commercial and Residential Development."

(Ord. No. 25-26, § 5(Exh. D), 11-12-25)

A. Definitions. Section R202 of Chapter 2 of the California Residential Code is hereby amended to add the following definitions to read:

CITY OF IRVINE SMALL RESIDENTIAL ROOFTOP SOLAR ENERGY SYSTEM EXPEDITED/STREAMLINED PERMITTING PROCESS: A ministerial permitting process in substantial conformance to the California Solar Permitting Guidebook published by the Governor's Office of Planning and Research, applicable to systems meeting the definition of a small residential rooftop solar energy system. For such qualifying systems, the process, including permit issuance, may be conducted entirely online utilizing digital forms or may be conducted over the counter at the City's One-Stop Permit Processing Center utilizing printed forms.

OCFA: Orange County Fire Authority, fire authority having jurisdiction.

SMALL RESIDENTIAL ROOFTOP SOLAR ENERGY SYSTEM: A residential rooftop solar energy system that meets all of the following:

1. A solar system that is no larger than 10 kilowatts alternating current nameplate rating (PV) or 30 kilowatts thermal (solar water heating).

2. A solar energy system that conforms to all applicable state fire, structural, electrical and other building codes as adopted or amended by the City of Irvine and paragraph (3) of subdivision (c) of Section 714 of the Civil Code.

3. A solar energy system that is installed on a single or duplex family dwelling.

4. A solar panel or module array that does not exceed the maximum legal building height.

SPARK ARRESTER: A listed device constructed of noncombustible material specifically for the purpose of meeting one of the following conditions:

1. Removing and retaining carbon and other flammable particles/debris from the exhaust flow of an internal combustion engine in accordance with California Vehicle Code Section 38366.

2. Fireplaces that burn solid fuel in accordance with California Building Code Chapter 28.

B. Climatic and Geographic Design Criteria. Table R301.2(1) of Chapter 3 of the California Residential Code is hereby deleted and amended to read:

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TABLE R301.2(1) CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA

a. Date of the City of Irvine entry into the National Flood Insurance Program June 21, 1974. The panel numbers of all FIRMs are: 169, 278, 279, 281, 282, 283, 284, 286, 287, 288, 289, 291, 292, 293, 294, 305, 308, 313, 314, 315, 316, 402, 406, 407, and 426.

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C. Fuel modification requirements for new construction. Section R301.9 of the California Residential Code is hereby added to read:

R301.9 Fuel modification requirements for new construction. All new structures and facilities adjoining land containing hazardous combustible vegetation shall be approved and in accordance with the requirements of OCFA Guideline C-05 "Vegetation Management Guideline: Technical Design for New Construction, Fuel Modification Plans, and Maintenance Program."

D. Site Address. Section R308 is hereby deleted and amended as follows:

R308.1 Site Address. New and existing buildings shall have approved address numbers as required by Chapter 5 Uniform Security Code of Division 9 Building Regulations of Title 5 Planning of the City of Irvine Municipal Code.

Exception: Addressing complying with regulations in effect at the time of installation may be maintained provided that any replacement addressing shall comply with current provisions to the extent practicable as determined by the building official.

E. Automatic Fire Sprinkler Systems. Section R309 is hereby amended as follows:

1. R309.1 Townhouse automatic fire sprinkler systems. The exception to Section R309.1 is hereby deleted and replaced to read:

Exception: An automatic sprinkler system shall not be required where additions or alterations are made to existing townhouses that do not have an automatic sprinkler system installed except when the floor area of such additions or alterations within any two-year period exceeds 50 percent of the initial existing gross floor area and the final gross floor area exceeds 5,500 square feet.

2. R309.2 One- and two-family dwellings automatic fire sprinkler systems. The exception to Section R309.2 is hereby deleted and amended to read:

Exception: An automatic sprinkler system shall not be required where additions or alterations are made to existing one- and two-family dwellings that do not have an automatic sprinkler system installed except when the floor area of such additions or alterations within any two-year period exceeds 50 percent of the initial existing gross floor area and the final gross floor area exceeds 5,500 square feet.

3. R309.3.6.2.2 Calculation procedure. The first sentence of Section R309.3.6.2.2 is hereby amended to read as follows:

Section R313.3.6.2.2 Calculation procedure. Determination of the required size for water distribution piping shall be in accordance with the following procedure and California Fire Code Section 903.3.5.3:

F. Fire sprinklers, attached garages and carports with habitable space above. Section R317.5.1 is hereby amended by deleting and replacing the exception to read:

Exception: An automatic residential fire sprinkler system shall not be required when additions or alterations are made to existing carports and/or garages that do not have an automatic residential fire sprinkler system installed in accordance with this section unless a sprinkler system is required in accordance with California Fire Code Section 903.2.8.

G. Under-Floor Space. Section R408.2 is hereby deleted and replaced to read:

R408.2 Openings for under-floor ventilation. Ventilation openings through foundation or exterior walls surrounding the under-floor space shall be provided in accordance with this section. The minimum net area of ventilation openings shall be not less than 1 square foot (0.0929 m 2 ) for each 150 square feet (14 m 2 ) of under-floor area. One ventilation opening shall be within 3 feet (915 mm) of each external corner of the under-floor space. Ventilation openings shall be covered for their height and width with any of the following materials provided that the least dimension of the covering shall not exceed ⅛ inch (6.4 mm), and operational louvers are permitted:

1. Perforated sheet metal plates not less than 0.070 inch (1.8 mm) thick.

2. Expanded sheet metal plates not less than 0.047 inch (1.2 mm) thick.

3. Cast-iron grill or grating.

4. Extruded load-bearing brick vents.

5. Hardware cloth of 0.035-inch (0.89 mm) wire or heavier.

6. Corrosion-resistant wire mesh, with the least dimension not exceeding ⅛ inch (3.2 mm).

Exceptions:

1. The total area of ventilation openings shall be permitted to be reduced to 1/1,500 of the under-floor area where the ground surface is covered with an approved Class I vapor retarder material.

2. Where the ground surface is covered with an approved Class 1 vapor retarder material, ventilation openings are not required to be within 3 feet (915 mm) of each external corner of the under-floor space provided that the openings are placed to provide cross ventilation of the space.

H. Ventilation required. Section R806.1 is hereby deleted and replaced to read:

R806.1 Ventilation required. Enclosed attics and enclosed rafter spaces formed where ceilings are applied directly to the underside of roof rafters shall have cross ventilation for each separate space by ventilating openings protected against the entrance of rain or snow. Ventilation openings shall have a least dimension of 1/16 inch (1.6 mm) minimum and ⅛ inch (6.4 mm) maximum. Ventilation openings having a least dimension larger than 1/8 inch (6.4 mm) shall be provided with corrosion-resistant wire cloth screening, hardware cloth, perforated vinyl or similar material with openings having a least dimension of 1/16 inch (1.6 mm) minimum and ⅛ inch (6.4 mm) maximum. Openings in roof framing members shall conform to the requirements of Section R802.7. Required ventilation openings shall open directly to the outside air and shall be protected to prevent the entry of birds, rodents, snakes and other similar creatures.

I. Fire Classification. Section R902 is hereby amended as follows:

1. Roof covering materials. The first paragraph of Section R902.1 is hereby deleted and replaced to read:

R902.1 Roofing covering materials. Roof decks shall be covered with materials as set forth in Section R904 or with roof coverings as set forth in Section R905. A minimum Class A roofing shall be installed in areas designated by this section or where the edge of the roof deck is less than 3 feet (914 mm) from a lot line. Class A roof assemblies shall be tested in accordance with ASTM E108 or UL 790. Where required, the roof assembly shall be listed and identified as to class by an approved testing agency.

Exceptions:

1. Class A roof assemblies include those with coverings of brick, masonry and exposed concrete roof deck.

2. Class A roof assemblies include ferrous or copper shingles or sheets, metal sheets and shingles, clay or concrete roof tile, or slate installed on noncombustible roof decks or ferrous, copper or metal sheets installed without a roof deck on noncombustible framing.

3. Class A roof assemblies include minimum 16 ounces per square foot (4.882 kg/m2) copper sheets installed over combustible roof decks.

4. Class A roof assemblies include slate installed over underlayment over ASTM D226, Type II underlayment over combustible decks.

5. Roof coverings in all other areas. Section R902.1.2 is hereby deleted and replaced to read:

R902.1.2 Roof coverings in all other areas. The entire roof covering of every existing structure where more than 50 percent of the total roof area is replaced within any one-year period, the entire roof covering of every new structure, and any roof covering applied in the alteration, repair or replacement of the roof of every existing structure, shall be a fire-retardant roof covering that is at least Class A fire classification.

J. Outdoor fireplaces, fire pits, fire rings or similar devices. Section R1001.14 is hereby added to read:

R1001.14 Outdoor fireplaces, fire pits, fire rings, or similar devices. Outdoor fireplaces, fire pits, fire rings, or similar exterior devices, other than barbeques, grills, and other portable devices intended solely for cooking, shall comply with this section.

R1001.14.1 Gas-fueled devices. Outdoor fireplaces, fire pits and similar devices fueled by natural gas or liquefied-petroleum gas are allowed when approved in writing by the Building Department and the device is designed to only burn a gas flame and not wood or other solid fuel. At R-3 occupancies, combustible construction shall not be located within 3 feet of an atmospheric column that extends vertically from the perimeter of the device. Where a permanent Building Department approved hood and vent is installed, combustible construction may encroach upon this column between the bottom of the hood and the vent opening. Where chimneys or vents are installed, they shall have a spark arrester in accordance with Section R1003.9.2.

R1001.14.2 Devices using wood or fuels other than natural gas or liquefied-petroleum gas. Fireplaces burning wood or other solid fuel shall be constructed in accordance with Section R1001. Fires in a fireplace shall be contained within a firebox with an attached chimney. The opening in the face of the firebox shall have an installed and maintained method of arresting sparks. The burning of wood or other solid fuel in a device is not allowed within 15 feet of combustible structures, unless within a permanent or portable fireplace.

R1001.14.3 Where prohibited. The burning of wood and other solid fuels shall not be conducted within a fuel modification zone. Wood and other solid fuel burning fires in devices other than permanent fireplaces are not allowed within Wildfire Risk Areas (WRA) and adopted Fire Hazard Severity Zones (FHSZ) or in locations where conditions could cause the spread of fire to the WRA or FHSZ, unless the fire code official determines that the location or design of the device should reasonably prevent the start of a wildfire.

K. Automatic Vehicular Gates. Section BH103 of Appendix BH is hereby amended by adding Section BH103.3 to read:

BH103.3 Vehicular gates or other barriers across required fire apparatus access roads. The installation of gates or other barriers across a required fire apparatus access road shall be approved in writing by the fire code official. Gates or barriers shall be in accordance with the City of Irvine Security Code and the Orange County Fire Authority Guideline B-09 "Fire Master Plans for Commercial and Residential Development."

L. Swimming Pool Safety Act. Appendix CI of the California Residential Code is hereby amended as follows:

1. Swimming pool safety features. Section 115922 of Appendix CI is hereby deleted and replaced to read:

(a) Except as provided in Section 115925, subject to subdivision (b), and consistent with Section 1596.814, when a building permit is issued for the construction of a new swimming pool or spa or the remodeling of an existing swimming pool or spa at a private single-family home, the respective swimming pool or spa shall be equipped with Item (1) below and at least one additional drowning prevention safety feature from Items (2)-(6):

(1) An enclosure that meets the requirements of Section 115923 and isolates the swimming pool and spa from the private single-family home. Any walls of the residential structure or accessory structures used to complete the isolation enclosure must comply with either Section 115922 (a)(4) or (5). Any such door or window protection device provided for this purpose may not be used to comply with the second drowning prevention feature requirement.

(2) Removable mesh fencing that meets the ASTM International F2286 standard in conjunction with a gate that is self-closing and self-latching and can accommodate a key lockable device.

(3) A manually operated or power-operated safety pool cover that is accompanied by a label verifying that the cover meets the specifications of the ASTM International F1346-23 standard.

(4) Exit alarms on the private single-family home's doors and windows that provide direct access to the swimming pool or spa without any intervening enclosure. Whenever any door or window is opened or left ajar, exit alarms shall make either an audible, continuous alarm sound or a repeating verbal warning, such as a notification that "the door to the pool is open." An exit alarm may be battery operated or connected to the electrical wiring of the building.

(5) A self-closing, self-latching device with a release mechanism placed no lower than 54 inches above the floor on the private single family home's doors providing direct access to the swimming pool or spa.

(6) An alarm in good repair and operable as designed that, when placed in a swimming pool or spa, will sound upon detection of accidental or unauthorized entrance into the water. The alarm shall meet and be independently certified to the ASTM International F2208 standard that includes surface motion, pressure, sonar, laser and infrared type alarms. A swimming protection alarm feature designed for individual use, including an alarm attached to a child that sounds when the child exceeds a certain distance or becomes submerged in water, is not a qualifying drowning prevention safety feature.

(7) Other means of protection, if the degree of protection afforded is equal to or greater than that afforded by any of the features set forth above and has been independently verified by an approved testing laboratory as meeting standards for those features established by ASTM International, the American Society of Mechanical Engineers, or another nationally recognized standards development organization, and the feature is accompanied by a label verifying that the protection meets those standards.

(b) The requirements of subdivision (a) are not satisfied by any of the following:

(1) An exit alarm and a self-closing, self-latching device on the same door.

(2) An exit alarm and a door latch on separate doors.

(3) A safety pool cover and an alarm described in paragraph (6) of subdivision (a)

(c) Before the issuance of a final approval for the completion of permitted construction or remodeling work, the building official shall inspect the drowning safety prevention features required by this section and, if no violations are found, shall give final approval.

2. Enclosure of yards containing private pools/spas. Appendix AX of the California Residential Code is hereby amended to add Section AX101 to read:

AX101 Enclosure of yards containing private pools/spas. Every person in possession of land within the City, either as owner, purchaser under contract, lessee, tenant, licensee or otherwise, upon which is situated a private swimming pool or other out-of-doors body of water having a depth in excess of 18 inches that is designed, constructed and/or used for swimming, dipping or immersion by men, women or children shall maintain in good condition an enclosure to completely separate the private pool from adjoining properties by fencing complying with Health and Safety Code Section 115923 or building walls, or a combination thereof, substantially constructed, not lower than five feet in height above the surface of the ground measured vertically from the outside grade.

Any pool enclosed by a fence or enclosure which does not meet the requirements of this chapter shall be drained immediately and shall not be refilled until such time as the enclosure is brought into compliance with the provisions of this article.

All gates opening through the swimming pool yard enclosure shall be equipped with a self-closing and self-latching device designed to keep such door or gate securely closed at all times when not in actual use. Access gates through the enclosure shall open away from the swimming pool. The unlocking or unlatching device shall be located not less than five feet above grade or steps at the gate or door measured vertically outside the enclosed areas and shall include any passage door or gate opening from an accessory building, such as a garage.

Exceptions:

1. The unlocking or unlatching device may be located on the inside of the enclosure at less than the required five feet in height when not operable from the outside of the enclosure.

2. Double-gates installed across vehicular access ways shall be self-closing and shall be equipped with a latching device which may be manually operated. Such gates shall be securely closed at all times when not in actual use.

(Ord. No. 25-26, § 5(Exh. D), 11-12-25)

A. Underground wiring. Section 300.1 of the California Electrical Code is hereby amended to add the following subsection to read:

(D) All outside wiring on private property shall be underground.

Exception: For temporary wiring installed under the provisions of Section 590 and contained within a construction zone.

(Ord. No. 25-26, § 5(Exh. D), 11-12-25)

A. Saline waste. Section 602.5 of the California Plumbing Code is hereby added to read:

602.5 Saline waste. Except where permitted by State law, it shall be unlawful to install or replace any plumbing equipment, including any automatic or self-regenerating water softener unit, the operation of which may result in the discharge of saline waste into the facilities of the Irvine Ranch Water District, or the discharge of such wastes that might pollute any surface or underground stream, watercourse, lake or any body of water, including any underground, natural or artificial storage reservoir, or which might impair or contribute to the impairment of the usefulness of such waters for human or animal consumption, or domestic, agricultural, industrial or recreational purposes or for any other useful purpose.

B. Pipe, Tube, and Fittings. The third paragraph of Section 604.1 of the California Plumbing Code is hereby deleted and replaced to read:

Materials for building water piping and building supply piping shall comply with the applicable standards referenced in Table 604.1. Galvanized malleable iron, galvanized wrought iron or galvanized steel are prohibited materials for use underground.

C. Acceptable Piping Materials and Joining Methods. The first paragraph of Section 1208.6 of the California Plumbing Code is hereby deleted and replaced with read:

Section 1208.6. Acceptable Piping Materials and Joining Methods.

Materials used for piping systems shall either comply with the requirements of this chapter or shall be acceptable to the Authority Having Jurisdiction. All pipes used for the installation, extension, alteration or repair of any exterior underground piping system shall be approved polyethylene or other approved non-metallic pipe, tubing and fittings.

(Ord. No. 25-26, § 5(Exh. D), 11-12-25)

A. Chapter 2, Definitions, is adopted in its entirety, as amended by Office of the State Fire Marshal (SFM), with the following amendments:

1. Section 202, General Definitions, is hereby revised by adding "OCFA" and "Spark Arrester" as follows:

202 General Definitions

OCFA: Orange County Fire Authority, authority having jurisdiction.

SPARK ARRESTER. A listed device constructed of noncombustible material specifically for the purpose of meeting one of the following conditions:

1. Removing and retaining carbon and other flammable particles/debris from the exhaust flow of an internal combustion engine in accordance with California Vehicle Code Section 38366.

2. Fireplaces that burn solid fuel in accordance with California Building Code Chapter 28.

B. Chapter 3 General Requirements. Adopt only those sections and subsections in Chapter 3 that are adopted by the SFM with the following amendments:

a. Section 304.1.3 Vegetation is hereby revised as follows:

304.1.3 Vegetation. Weeds, grass, vines or other growth that is capable of being ignited and endangering property, shall be cut down and removed by the owner or occupant of the premises. Vegetation clearance requirement in urban- wildland interface areas shall be in accordance with Chapter 49. Type, amount, arrangement, and maintenance of vegetation in a fuel modification area, interior slope, or similarly hazardous area shall be in accordance with OCFA Guideline C-05 "Vegetation Management Guideline—Technical Design for New Construction, Fuel Modification Plans, and Maintenance Program."

b. Section 305.6 Hazardous conditions is hereby added as follows:

305.6 Hazardous conditions. Outdoor fires burning wood or other solid fuel are not allowed when any of the following conditions applies:

1. When predicted sustained winds exceed 8 MPH and relative humidity is less than 25%, or a red flag condition has been declared.

2. When an official sign was caused to be posted by the fire code official, or a public announcement is made.

No outdoor fires using any fuel type are permitted when predicted sustained winds exceed 20 MPH or when such fires present a hazard as determined by the fire code official.

c. Section 305.7 Disposal of rubbish is hereby added as follows:

305.7 Disposal of rubbish. Rubbish, trash or combustible waste material shall be burned only within an approved incinerator and in accordance with Section 307.2.1.

d. Section 307 OPEN BURNING, RECREATIONAL FIRES AND PORTABLE OUTDOOR FIREPLACES is hereby revised as follows:

i. Sections 307.6 Outdoor Fireplaces, Fire Pits, Fire Rings, or similar devices used at Group R Occupancies is hereby added as follows:

307.6 Outdoor Fireplaces, Fire Pits, Fire Rings, or similar devices used at Group R Occupancies. Outdoor fireplaces, fire pits, fire rings, or similar exterior devices used at Group R occupancies shall comply with this section.

Exception: Barbeques, grills, and other portable devices intended solely for cooking.

ii. Section 307.6.1 Gas-fueled devices is hereby added as follows:

307.6.1 Gas-fueled devices. Outdoor fireplaces, fire pits and similar devices fueled by natural gas or liquefied-petroleum gas are allowed when approved by the Building Department and the device is designed to only burn a gas flame and not wood or other solid fuel. At R-3 occupancies, combustible construction and vegetation shall not be located within 3 feet of an atmospheric column that extends vertically from the perimeter of the device. At other R occupancies, the minimum distance shall be ten feet. Where a permanent Building Department approved hood and vent is installed, combustible construction may encroach upon this column between the bottom of the hood and the vent opening. Where chimneys or vents are installed, they shall have a spark arrester as defined in Section 202.

iii. Section 307.6.2 Devices using wood or fuels other than natural gas or liquefied-petroleum gas is hereby added as follows:

307.6.2 Devices using wood or fuels other than natural gas or liquefied- petroleum gas. Permanent outdoor fireplaces burning wood or other solid fuel shall be constructed in accordance with the California Building Code with clearance from combustible construction and building openings as required therein. Fires in a fireplace shall be contained within a firebox with an attached chimney. The opening in the face of the firebox shall have an installed and maintained method of arresting sparks.

The burning of wood or other solid fuel in a device is not allowed within 25 feet of combustible structures unless within an approved permanent fireplace, Conditions which could cause a fire to spread within 25 feet of a structure or to vegetation shall be eliminated prior to ignition. Fires in devices burning wood or solid fuel shall be in accordance with Sections 305, 307, and 308.

Exceptions:

1. Portable fireplaces and fire rings/pits equipped with a device to arrest sparks shall be located at least 3' from combustible construction at R-3 occupancies,

2. Portable fireplaces, and fire pits/rings equipped with a device to arrest sparks, shall be located at least 15 feet from combustible structures at other R occupancies.

iv. Section 307.6.2.1 Where prohibited is hereby added as follows:

307.6.2.1 Where prohibited. The burning of wood and other solid fuels shall not be conducted within a fuel modification zone, Wildfire Risk Area (WRA), Wildland-Urban Interface Area (WUI), or in locations where conditions could cause the spread of fire to the WRA or WUI.

Exceptions:

1. Permanent fireplaces that are not located in a fuel modification zone.

2. Where determined by the fire code official that the location or design of the device should reasonably prevent the start of a wildfire.

v. Section 324 Fuel modification requirements for new construction is hereby added as follows:

324 Fuel modification requirements for new construction. All new structures and facilities adjoining land containing hazardous combustible vegetation shall be approved and in accordance with the requirements of OCFA Guideline C-05 "Vegetation Management Guideline - Technical Design for New Construction Fuel Modification Plans and Maintenance Program."

vi. Section 325 Clearance of brush or vegetation growth from roadways is hereby added as follows:

325 Clearance of brush or vegetation growth from roadways. The fire code official is authorized to cause areas within 10 feet (3048 mm) on each side of portions of highways and private streets which are improved, designed or ordinarily used for vehicular traffic, to be cleared of flammable vegetation and other combustible growth. Measurement shall be from the flow-line or the end of the improved edge of the roadway surfaces.

Exception: Single specimens of trees, ornamental shrubbery or cultivated ground cover such as green grass, ivy, succulents or similar plants used as ground covers, provided that they do not form a means of readily transmitting fire.

vii. Section 326 Unusual circumstances is hereby added as follows:

326 Unusual circumstances. The fire code official may suspend enforcement of the vegetation management requirements and require reasonable alternative measures designed to advance the purpose of this code if determined that in any specific case that any of the following conditions exist:

1. Difficult terrain.

2. Danger of erosion.

3. Presence of plants included in any state and federal resources agencies, California Native Plant Society and county-approved list of wildlife, plants, rare, endangered and/or threatened species.

4. Stands or groves of trees or heritage trees.

5. Other unusual circumstances that make strict compliance with the clearance of vegetation provisions undesirable or impractical.

viii. Section 327 Use of equipment is hereby added as follows:

327 Use of equipment. Except as otherwise provided in this section, no person shall use, operate, or cause to be operated in, upon or adjoining any hazardous fire area any internal combustion engine which uses hydrocarbon fuels, unless the engine is equipped with a spark arrester as defined in Section 202 maintained in effective working order, or the engine is constructed, equipped and maintained for the prevention of fire.

Exceptions:

1. Engines used to provide motor power for trucks, truck tractors, buses, and passenger vehicles, except motorcycles, are not subject to this section if the exhaust system is equipped with a muffler as defined in the Vehicle Code of the State of California.

2. Turbocharged engines are not subject to this section if all exhausted gases pass through the rotating turbine wheel, there is no exhaust bypass to the atmosphere, and the turbocharger is in good mechanical condition.

ix. Section 327.1 Use of equipment and devices generating heat, sparks or open flames is hereby added as follows:

327.1 Equipment and devices generating heat, sparks or open flames. During any time of the year within Wildfire Risk Areas, within or immediately adjacent to any forest- or brush-covered land or nonirrigated grass-covered land, no person shall use or operate any welding equipment, cutting torches, tar pots, grinding devices, or other tools or equipment that may produce a spark, fire, or flame that could result in a wildfire without doing the following:

1. First clearing away all flammable material, including snags, from the area around such operation for a distance of 30 feet or other approved method to reduce fire spread into the wildlands. If 30-foot clearing cannot be achieved, then an alternate method shall be approved by the AHJ prior to work starting.

2. Maintain one serviceable round point shovel with an overall length of not less than forty-six (46) inches and one backpack pump watertype fire extinguisher fully equipped and ready for use at the immediate area during the operation.

3. Stop work when winds are 8 MPH or greater during periods when relative humidity is less than 25%, or a red flag condition has been declared or public announcement is made, when an official sign was caused to be posted by the fire code official, or when such fires present a hazard as determined by the fire code official.

4. Keep a cell phone nearby and call 911 immediately in case of fire.

x. Section 327.2 Spark Arresters is hereby added as follows:

327.2 Spark arresters. Spark arresters shall comply with Section 202, and when affixed to the exhaust system of engines or vehicles subject to Section 324327 shall not be placed or mounted in such a manner as to allow flames or heat from the exhaust system to ignite any flammable material.

C. Chapter 4 Emergency Planning and Preparedness. Adopt only those sections and subsections adopted by SFM with the following amendment.

1. Section 407.5 is revised as follows:

407.5 Hazardous materials inventory statement. Where required by the fire code official, each application for a permit shall OCFA's Chemical Classification Guideline in accordance with Section 5001.5.2.

D. Chapter 5 Fire Service Features is adopted in its entirety as amended by SFM with the following amendments:

1. Section 501.1 Scope is revised as follows:

501.1 Scope. Fire service features for buildings, structures and premises shall comply with this chapter and, where required by the fire code official, with OCFA Guideline B-01, "Fire Master Plan for Commercial & Residential Development."

2. Section 510.1 Emergency responder communications enhancement systems in new buildings is hereby deleted and replaced as follows:

510.1 Emergency responder radio coverage in new buildings. All new buildings shall have approved radio coverage for emergency responders within the building based upon the existing coverage levels of the public safety communication systems of the jurisdiction at the exterior of the building. This section shall not require improvement of the existing public safety communication systems. The Emergency Responder Radio Coverage System shall comply with the requirements of the Orange County Sheriff's Department, Communications and Technology Division, and where the functionality of performance requirements in the California Fire Code are more stringent, this code.

Exceptions:

1. In buildings or structures where it is determined by the fire code official that the radio coverage system is not needed, including but not limited to the following:

a. Existing buildings or structures, unless required by the building official and OCFA for buildings and structures undergoing extensive remodel and/or expansion.

b. Elevators.

c. Structures that meet all of the following:

i. Three stories or less, and

ii. Do not have subterranean storage or parking, and

iii. Do not exceed 50,000 square feet on any single story.

d. Structures that meet all of the following:

i. Residential structures four stories or less, and

ii. Constructed of wood, and

iii. Do not have subterranean storage or parking, and

iv. Are not built integral to an above ground multi-story parking structure.

Should a structure that is three stories or less and 50,000 square feet or smaller on any single story include subterranean storage or parking, then this ordinance shall apply only to the subterranean areas.

2. In facilities where emergency responder radio coverage is required and such systems, components or equipment required could have a negative impact on the normal operations of the facility, the fire code official shall have the authority to accept an automatically activated emergency radio coverage system.

E. Chapter 6 Building Services and Systems is adopted in its entirety, as amended by SFM.

F. Chapter 7 Fire and Smoke Protection Features is adopted in its entirety, as amended by SFM.

G. Chapter 8 Interior Finish, Decorative Materials and Furnishings is adopted in its entirety, as amended by SFM.

H. Chapter 9 Fire Protection and Life Safety Systems is adopted in its entirety, as amended by SFM, with the following amendments:

1. Section 903.2 Where required is hereby revised as follows:

903.2 Where required. Approved automatic sprinkler systems in buildings and structures shall be provided when one of the following conditions exists:

New buildings: Notwithstanding any applicable provisions of Sections 903.2.1 through 903.2., an automatic fire sprinkler system shall also be installed in all occupancies when the total building area exceeds 5,000 square feet as defined in Section 202, regardless of fire areas or allowable area, or is more than two stories in height.

Exceptions:

1. Subject to approval by the fire code official, open parking garages in accordance with Section 406.5 of the California Building Code that are smaller than the area specified in section 903.2.10 (3) or 903.2.10.1 of the California Fire Code.

a. Existing Buildings: Notwithstanding any applicable provisions of this code, an automatic fire sprinkler system shall be provided in an existing building when an addition occurs and one of the following conditions exists:

i. When an addition is 33% or more of the existing building area, and the resulting building area exceeds 5000 square feet.

ii. When an addition exceeds 2000 square feet, and the resulting building area exceeds 5000 square feet.

iii. An additional story is added above the second floor regardless of fire areas or allowable area.

2. Additions to Group R-3 occupancies shall comply with Section 903.2.8 (2).

3. Section 903.2.8 Group R is hereby revised as follows:

903.2.8 Group R. An automatic sprinkler system installed in accordance with Section 903.3 shall be provided throughout all buildings with a Group R fire area as follows:

1. New Buildings: An automatic fire sprinkler system shall be installed throughout all new buildings.

2. Existing R-3 Buildings: An automatic fire sprinkler system shall be installed throughout when one of the following conditions exists:

a. When the floor area of alterations within any two-year period exceeds 50 percent of gross floor area of the existing structure and the building gross floor area exceeds 5,500 square feet; or

b. When an existing Group R Occupancy is being substantially renovated, and where the scope of the renovation is such that the Building Code Official determines that the complexity of installing a sprinkler system would be similar as in a new building.

3. Section 903.3.5.3 Hydraulically calculated systems is hereby added as follows:

903.3.5.3 Hydraulically calculated systems. The design of hydraulically calculated fire sprinkler systems shall not exceed 90% of the water supply capacity.

Exception: When static pressure exceeds 100 psi, and when required by the fire code official, the fire sprinkler system shall not exceed the water supply capacity specified by Table 903.3.5.3.

TABLE 903.3.5.3 Hydraulically Calculated System [Figure: TABLE 903.3.5.3 Hydraulically Calculated System]

I. Chapter 10 Means of Egress is adopted in its entirety, as amended by SFM.

J. Chapter 11 Construction Requirements for Existing Buildings. Adopt only those sections and subsections adopted by SFM.

K. Chapter 12 Energy Systems is adopted in its entirety, as amended by SFM.

L. Chapter 20 Aviation Facilities is adopted in its entirety.

M. Chapter 21 Dry Cleaning is adopted in its entirety, as amended by SFM.

N. Chapter 22 Combustible Dust-Producing Operations is adopted in its entirety, as amended by SFM.

O. Chapter 23 Motor Fuel-Dispensing Facilities and Repair Garages is adopted in its entirety, as amended by SFM.

P. Chapter 24 Flammable Finishes is adopted in its entirety, as amended by SFM.

Q. Chapter 25 Fruit and Crop Ripening is not adopted.

R. Chapter 26 Fumigation and Insecticidal Fogging is not adopted.

S. Chapter 27 Semiconductor Fabrication Facilities is adopted in its entirety.

T. Chapter 28 Lumber Yards and Agro-Industrial, Solid Biomass and Woodworking Facilities is adopted in its entirety, with the following amendments:

1. Section 2801.2 Permit is hereby revised as follows:

2801.2 Permit. Permits shall be required as set forth in Section 105.6 and 105.6.29.

2. Section 2808.2 Storage site is hereby revised as follows:

2808.2 Storage site. Storage sites shall be level and on solid ground, elevated soil lifts or other all-weather surface. Sites shall be thoroughly cleaned, and approval obtained from the fire code official before transferring wood products to the site.

3. Section 2808.3 Size of piles is hereby revised as follows:

2808.3 Size of piles. Piles shall not exceed 15 feet in height, 50 feet in width and 100 feet in length.

Exception: The fire code official is authorized to allow the pile size to be increased where a fire protection plan is provided for approval that includes, but is not limited to, the following:

1. Storage yard areas and materials-handling equipment selection, design and arrangement shall be based upon sound fire prevention and protection principles.

2. Factor that lead to spontaneous heating shall be identified in the plan, and control of the various factors shall be identified and implemented, including provisions for monitoring the internal condition of the pile.

3. The plan shall include means for early fire detection and reporting to the public fire department; and facilities needed by the fire department for fire extinguishment including a water supply and fire hydrants.

4. Fire apparatus access roads around the piles and access roads to the top of the piles shall be established, identified, and maintained.

5. Regular yard inspections by trained personnel shall be included as part of an effective fire prevention maintenance program.

Additional fire protection called for in the plan shall be provided and shall be installed in accordance with this code. The increase of the pile size shall be based upon the capabilities of the installed fire protection system and features.

4. Section 2808.4 Pile Separation is hereby revised as follows:

2808.4. Pile separation. Piles shall be separated from adjacent piles by a minimum distance of 20 feet. Additionally, piles shall have a minimum separation of 100 feet from combustible vegetation.

5. Section 2808.7 Pile fire protection is hereby revised as follows:

2808.7 Pile fire protection. Automatic sprinkler protection shall be provided in conveyor tunnels and combustible enclosures that pass under a pile. Combustible conveyor systems and enclosed conveyor systems shall be equipped with an approved automatic sprinkler system. Oscillating sprinklers with a sufficient projectile reach are required to maintain a 40% to 60% moisture content and wet down burning/smoldering areas.

6. Section 2808.9 Material-handling equipment is hereby revised as follows:

2808.9 Material-handling equipment. All material-handling equipment operated by an internal combustion engine shall be provided and maintained with an approved spark arrester. Approved material-handling equipment shall be available for moving wood chips, hogged material, wood fines and raw product during fire-fighting operations.

7. Section 2808.11 Temperature control is hereby added as follows:

2808.11 Temperature control. The temperature shall be monitored and maintained as specified in Sections 2808.11.1 and 2808.11.2.

8. Section 2808.11.1 Pile temperature control is hereby added as follows:

2808.11.1 Pile temperature control. Piles shall be rotated when internal temperature readings are in excess of 165 degrees Fahrenheit.

9. Section 2808.11.2 New material temperature control is hereby added as follows:

2808.11.2 New material temperature control. New loads delivered to the facility shall be inspected and tested at the facility entry prior to taking delivery. Material with temperature exceeding 165 degrees Fahrenheit shall not be accepted on the site. New loads shall comply with the requirements of this chapter and be monitored to verify that the temperature remains stable.

10. Section 2808.12 Water availability is hereby added as follows:

2808.12 Water Availability. Facilities with over 2500 cubic feet shall provide a water supply. The minimum fire flow shall be no less than 500 GPM @ 20 psi for a minimum of 1 hour duration for pile heights up to 6 feet and 2-hour duration for pile heights over 6 feet. If there is no water purveyor, an alternate water supply with storage tank(s) shall be provided for fire suppression. The water supply tank(s) shall provide a minimum capacity of 2500 gallons per pile (maximum 30,000 gallons) for piles not exceeding 6 feet in height and 5000 gallons per pile (maximum 60,000) for piles exceeding 6 feet in height. Water tank(s) shall not be used for any other purpose unless the required fire flow is left in reserve within the tank at all times. An approved method shall be provided to maintain the required amount of water within the tank(s).

11. Section 2808.13 Tipping area is hereby added as follows:

2808.13 Tipping areas shall comply with the following:

1. Tipping areas shall not exceed a maximum area of 50 feet by 50 feet.

2. Material within a tipping area shall not exceed 5 feet in height at any time.

3. Tipping areas shall be separated from all piles by a 20-foot-wide fire access lane.

4. A fire hydrant or approved fire water supply outlet shall be located within 150 feet of all points along the perimeter of the tipping area.

5. All material within a tipping area shall be processed within 5 days of receipt.

6. Section 2808.14 Emergency Contact is hereby added as follows:

2808.14 Emergency Contact. The contact information of a responsible person or persons shall be provided to the Fire Department and shall be posted at the entrance to the facility for responding units. The responsible party should be available to respond to the business in emergency situation.

13. Section 2808.15 Maximum Grid of Piles and Rows is hereby added as follows:

2808.15 Maximum Grid of Piles and Rows, Rows of Piles shall not exceed 500 feet by 500 feet. Grids shall be separated by a minimum 50-foot clear space used for no other purpose.

14. 2808.16 Push-out/Clear area is hereby added as follows:

2808.16 Push-out/Clear area. Piles exceeding 20 cubic yards shall be provided with push-out areas. Push-out areas shall be maintained clear at all times to allow for the largest pile to be spread out to a depth of 2 feet in height. Push-out areas shall be located within 250 feet of all edges of any pile and shall be located a minimum of 20 feet from any building.

U. Chapter 29 Manufacture of Organic Coatings is adopted in its entirety.

V. Chapter 30 Industrial Ovens is adopted in its entirety.

W. Chapter 31 Temporary Special Event Structures and Other Membrane Structures is adopted in its entirety, as amended by SFM.

X. Chapter 32 High-Piled Combustible Storage is adopted in its entirety, as amended by SFM.

Y. Chapter 33 Fire Safety During Construction and Demolition is adopted in its entirety.

Z. Chapter 34 Tire Rebuilding and Tire Storage is adopted in its entirety, as amended by SFM.

AA. Chapter 35 Welding and Other Hot Work is adopted in its entirety.

BB. Chapter 36 Marinas is adopted in its entirety.

CC. Chapter 37 Combustible Fibers is adopted in its entirety.

DD. Chapter 39 Processing and Extraction Facilities is adopted in its entirety.

EE. Chapter 40 Storage of Distilled Spirits and Wines is adopted in its entirety.

FF. Chapter 41 Temporary Heating and Cooking Operations is adopted in its entirety, as amended by the SFM.

GG. Chapter 48 Motion Picture and Television Production Studio Sound Stages, Approved Production Facilities, and Production Locations is adopted in its entirety.

HH. Chapter 49 Requirements for Wildland-Urban Interface Fire Areas is adopted in its entirety, with the following amendment:

1. Section 4903.3 Fuel Modification Plans is hereby added as follows:

4903.3 Fuel Modification Plans. Fuel modification plans shall be reviewed and approved by OCFA for all new buildings to be built or installed in a wildfire risk area. Plans shall meet the criteria set forth in OCFA Guideline C05 "Vegetation Management Guideline - Technical Design for New Construction Fuel Modification Plans and Maintenance Program."

II. Chapter 50 Hazardous Materials - General Provisions is adopted in its entirety, as amended by SFM, and with the following amendments:

1. Section 5001.5.2 Hazardous Materials Inventory Statement (HMIS), is hereby revised as follows:

5001.5.2 Hazardous Materials Inventory Statement (HMIS). Where required by the fire code official, an application for a permit shall include. Orange County Fire Authority's Chemical Classification Guideline, which shall be completed and approved prior to approval of plans, and/or the storage, use or handling of chemicals on the premises.

2. Section 5003.1.1.1 Extremely Hazardous Substances is hereby added as follows:

5003.1.1.1 Extremely Hazardous Substances. No person shall use or store any amount of extremely hazardous substances (EHS) in excess of the disclosable amounts (see Health and Safety Code Section 25500 et al) in a residential zoned or any residentially developed property.

JJ. Chapter 51 Aerosols is adopted in its entirety.

KK. Chapter 53 Compressed Gases is adopted in its entirety.

LL. Chapter 54 Corrosive materials is adopted in its entirety, as amended by SFM.

MM. Chapter 55 Cryogenic Fluids is adopted in its entirety.

NN. Chapter 56 Explosives and Fireworks is adopted in its entirety, as amended by SFM, and with the following amendments:

1. Section 5608.2 Firing is hereby added as follows:

5608.2 Firing. All fireworks displays, regardless of mortar, device, or shell size, shall be electrically fired.

2. Section 5608.3 Application for Permit is hereby added as follows:

Section 5608.3 Application for Permit.

A diagram of the grounds on which the display is to be held showing the point at which the fireworks are to be discharged, the fallout area based on 100 feet per inch of shell size, the location of all buildings, roads, and other means of transportation, the lines behind which the audience will be restrained, the location of all nearby trees, telegraph or telephone line, or other overhead obstructions shall be provided to OCFA.

OO. Chapter 57 Flammable and Combustible Liquids. Adopt Chapter 57, with the exception of Section 5707, in its entirety and with the following amendment:

1. Section 5701.1.1 On-Demand Mobile fueling is added as follows:

Section 5701.1.1 Mobile fueling. On-demand mobile fueling of Class I, II, and III liquids into the fuel tanks of vehicles is prohibited.

PP. Chapter 58 Flammable Gases and Flammable Cryogenic Fluids. Adopt Chapter 58, with the exception of Section 5809, in its entirety and with the following amendment:

1. Section 5801.1 Scope is revised as follows:

Section 5801.1 Scope.

The storage and use of flammable gases and flammable cryogenic fluids shall be in accordance with this chapter, NFPA 2 and NFPA 55. Compressed gases shall also comply with Chapter 53 and cryogenic fluids shall also comply with Chapter 55. Flammable cryogenic fluids shall comply with Section 5806. Hydrogen motor fuel dispensing stations and repair garages and their associated aboveground hydrogen storage systems shall also be designed, constructed and maintained in accordance with Chapter 23. Mobile fueling of gaseous and liquid hydrogen, compressed natural gas (CNG), and liquefied natural gas (LNG) into the fuel tanks of vehicles is prohibited.

QQ. Chapter 59 Flammable Solids is adopted in its entirety.

RR. Chapter 60 Highly Toxic and Toxic Materials is adopted in its entirety.

SS. Chapter 61 Liquefied Petroleum Gases is adopted in its entirety.

TT. Chapter 62 Organic Peroxides is adopted in its entirety.

UU. Chapter 63 Oxidizers, Oxidizing Gases, and Oxidizing Cryogenic Fluids is adopted in its entirety.

VV. Chapter 64 Pyrophoric Materials is adopted in its entirety.

WW. Chapter 65 Pyroxylin (Cellulose Nitrate) Plastics is adopted in its entirety.

XX. Chapter 66 Unstable (Reactive) Materials is adopted in its entirety.

YY. Chapter 67 Water-Reactive Solids and Liquids is adopted in its entirety.

ZZ. Chapter 80 Referenced Standards is adopted in its entirety, as amended by the SFM, and with the following amendments:

1. NFPA 13, 2025 Edition, Standard for the Installation of Sprinkler Systems is hereby amended as follows:

a. Section 9.2.1.7 is hereby revised as follows:

9.4.3.1 When fire sprinkler systems are installed in shell buildings of undetermined use (Spec Buildings) other than warehouses (S occupancies), fire sprinklers of the quick-response type shall be used. Use is considered undetermined if a specific tenant/occupant is not identified at the time the fire sprinkler plan is submitted. Sprinklers in light hazard occupancies shall be one of the following:

(1) Quick-response type as defined in 3.3.223.4.16.

(2) Residential sprinklers in accordance with the requirements of Chapter 12.

(3) Quick-response CMSA sprinklers.

(4) ESFR sprinklers.

(5) Standard-response sprinklers used for modifications or additions to existing light hazard systems equipped with standard-response sprinklers.

(6) Standard-response sprinklers used where individual standard response sprinklers are replaced in existing light hazard systems.

b. Section 16.12.3.3 is hereby revised as follows:

16.12.3.3 Fire department connections (FDC) shall be of an approved type. The location shall be approved and be no more than 150 feet from a public hydrant. The FDC may be located within 150 feet of a private fire hydrant when approved by the fire code official. The size of piping and the number of 2½" inlets shall be approved by the fire code official. If acceptable to the water authority, it may be installed on the backflow assembly. Fire department inlet connections shall be painted OSHA safety red or as approved. When the fire sprinkler density design requires more than 500 gpm (including inside hose stream demand), or a standpipe system is included, four 2½" inlets shall be provided.

2. NFPA 13D 2025 Edition, Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes is hereby amended as follows:

a. Section 7.1.2 is hereby revised as follows:

7.1.2 The sprinkler system piping shall not have separate control valves installed unless supervised by a central station, proprietary, or remote station alarm service.

3. NFPA 24, 2025 Edition, Standard for the Installation of Private Fire Service Mains and Their Appurtenances is hereby amended as follows:

a. Section 6.2.8.1 is hereby added as follows:

6.2.8.1 All indicating valves controlling fire suppression water supplies shall be painted OSHA red.

Exceptions:

(1) Brass or bronze valves on sprinkler risers mounted to the exterior of the building may be left unpainted.

(2) Where OS&Y valves on the detector check assembly are the only control valves, at least one OS&Y valve shall be painted red.

b. Section 6.2.9 is hereby revised as follows:

All connections to private fire service mains for fire protection systems shall be arranged in accordance with one of the following so that they can be isolated:

(1) A post indicator valve installed not less than 40 ft (12 m) from the building

(a) For buildings less than 40 ft (12 m) in height, a post indicator valve shall be permitted to be installed closer than 40 ft (12 m) but at least as far from the building as the height of the wall facing the post indicator valve.

(b) Post indicating valves shall be allowed to be closer than 40 ft (12 m) to the building when a property line or other physical barriers make it impossible to have a post indicating valve 40 ft (12m) away.

(c) Post indicating valves shall be allowed to be closer than 40 ft (12 m) to the building when building driveway or fire access roadways or other building traffic make it impractical to be 40 ft (12 m).

(2) A wall post indicator valve on risers located within the building, either a nonrising stem gate valve with a wall post indicator or a listed butterfly valve with an indicating handle extending out through the building wall.

(3) A backflow preventer with at least one indicating valve not less than 40 ft (12 m) from the building.

(a) For buildings less than 40 ft (12 m) in height, a backflow preventer with at least one indicating valve shall be permitted to be installed closer than 40 ft (12 m) but at least as far from the building as the height of the wall facing the backflow preventer.

(b) Backflow preventer valves shall be allowed to be closer than 40 ft (12 m) to the building when a property line or other physical barriers make it impossible to have a backflow preventer valve 40 ft (12 m) away.

(c) Backflow preventer valves shall be allowed to be closer than 40 ft (12 m) to the building when building driveways or fire access roadways or other building traffic make it impractical to be 40 ft (12 m).

(4) Indicating control valves installed in a fire-rated room accessible from the exterior.

(5) Indicating control valves in a fire-rated stair enclosure accessible from the exterior as permitted by the AHJ.

(6) Any other valve type or location as permitted by the AHJ.

c. Section 10.1.5 is hereby added as follows:

10.1.5 All ferrous pipe and joints shall be polyethylene encased per AWWA C150, Method A, B, or C. All fittings shall be protected with a loose 8-mil polyethylene tube or sheet. The ends of the tube or sheet shall extend past the joint by a minimum of 12 inches and be sealed with 2-inch-wide tape approved for underground use. Galvanizing does not meet the requirements of this section.

Exception: 304 or 316 Stainless Steel pipe and fittings

d. Section 10.4.1.1 is hereby revised as follows:

10.4.1.1 All bolted joint accessories shall be cleaned and thoroughly coated with asphalt, bituminous, or other corrosion-retarding material after installation.

Exception: Bolted joint accessories made from 304 or 316 stainless steel.

e. Section 10.4.1.1.1 is hereby added as follows:

10.4.1.1.1 All bolts used in pipe-joint assembly shall be 316 stainless steel.

f. Section 10.4.3.2 is hereby deleted and replaced as follows:

10.4.3.2 Where fire service mains enter the building adjacent to the foundation, the pipe may run under a building to a maximum of 24 inches, as measured from the interior face of the exterior wall to the center of the vertical pipe. The pipe under the building or building foundation shall be 304 or 316 stainless steel and shall not contain mechanical joints or it shall comply with 10.4.3.2.1 through 10.4.3.2.4.

AAA. Appendix A is not adopted.

BBB. Appendix B is adopted in its entirety, as amended by the SFM.

CCC. Appendix BB is adopted in its entirety.

DDD. Appendix C is adopted in its entirety, as amended by the SFM.

EEE. Appendix CC is adopted in its entirety.

FFF. Appendix D is not adopted.

GGG. Appendix E is not adopted.

HHH. Appendix F is not adopted.

III. Appendix G is not adopted.

JJJ. Appendix H is adopted in its entirety.

KKK. Appendix I is not adopted.

LLL. Appendix J is not adopted.

MMM. Appendix K is not adopted.

NNN. Appendix L is not adopted.

OOO. Appendix M is not adopted.

PPP. Appendix N is not adopted.

QQQ. Appendix O is not adopted.

RRR. Appendix P is not adopted.

SSS. Appendix Q is not adopted.

(Ord. No. 25-26, § 5(Exh. D), 11-12-25)