A.
Findings. The City Council finds as follows:
1.
Every three years the State of California adopts a new California Fire Code and California Wildland-Urban Interface Code, as part of the California Building Standards Code, which becomes effective as to the City of Wildomar and Riverside County 180 days after publication by the California Building Standards Commission.
2.
The International Fire Code has been published and adopted, as amended, by the California Building Standards Commission into the California Code of Regulations as Title 24, Part 9, titled the California Fire Code.
3.
The International Wildland-Urban Interface Code has been published and adopted, as amended, by the California Building Standards Commission into the California Code of Regulations as Title 24, Part 7, titled the California Wildland-Urban Interface Code.
4.
The City of Wildomar may establish more restrictive standards reasonably necessary to provide fire protection for life and property because of local climatic, geological or topographical conditions.
a.
Climatic Conditions.
i.
The City of Wildomar is located in western Riverside County in Southern California and covers a vast and varied geographic area. The base climate in western Riverside County consists of semi-arid Mediterranean weather patterns. This area annually experiences extended periods of high temperatures with little precipitation. Hot, dry winds, which may reach speeds of 70 M.P.H. or greater, are common to the area. Examples are Santa Ana/Foehn winds, afternoon surface-heating generated winds, and prevailing desert winds.
These climatic conditions cause extreme drying of vegetation and common building materials. Frequent periods of drought and low humidity add to the fire danger. This predisposes the area to large destructive fires (conflagration) which necessitate rapid identification, locating and extinguishment of all fires in the smallest stage possible. In addition to directly damaging or destroying buildings, these fires are also prone to disrupt utility services throughout the County. Obstacles generated by a strong wind, such as fallen trees, streetlights and utility poles, will greatly impact the response time to reach an incident scene. During these winds, the inability to use aerial type firefighting apparatus would further decrease our ability to stop fires in large buildings and place rescue personnel at increased risk of injury.
ii.
Although Riverside County and the City of Wildomar occasionally experiences periods of significant drought, the County and City can also experience periods of substantial rainfall. Runoff from rain drains either naturally into rivers, washes, and creeks or into flood control facilities. Flash flooding, although uncommon, can be problematic. Flash flooding is typically associated with short duration, high intensity precipitation events often associated with summer thunderstorms. Such events can occur even during a drought.
iii.
Water demand in densely populated Southern California far exceeds the quantity supplied by natural precipitation; and although the population continues to grow, the already-taxed water supply does not. California is projected to increase in population by nearly 10 million over the next quarter of a century with 50 percent of that growth centered in Southern California. Due to storage capacities and consumption, and a limited amount of rainfall future water allocation is not fully dependable. This necessitates the need for additional and on-site fire protection features. It would also leave tall buildings vulnerable to uncontrolled fires due to a lack of available water and an inability to pump sufficient quantities of available water to floors in a fire.
iv.
These dry climatic conditions and winds contribute to the rapid spread of even small fires originating in high-density housing or vegetation. These fires spread very quickly and create a need for increased levels of fire protection. The added protection of fire sprinkler systems and other fire protection features such as identification and notification will supplement normal fire department response by providing immediate protection for the building occupants and by containing and controlling the fire spread to the area of origin. Fire sprinkler systems will also reduce the use of water for firefighting by as much as 50 to 75 percent.
b.
Topographical Conditions.
i.
Natural. The topographical conditions of the City of Wildomar vary from the valley floor in the center of the city, to surrounding hills of the Santa Rosa Plateau in the west, and the rolling hills in the east. A large number of sensitive habitats for various animal species and vegetation consist within large open space in the areas that surround urban centers that impact building and structure location, which impedes emergency access and response. This variety in regions contributes to an increased emergency response time, which necessitates cooperation between local agencies.
ii.
Traffic and circulation congestion is an artificially created, obstructive topographical condition, which is common throughout Riverside County.
iii.
These topographical conditions combine to create a situation, which places fire department response time to fire occurrences at risk and makes it necessary to provide automatic on-site fire-extinguishing systems and other protection measures to protect occupants and property.
c.
Geological Conditions.
i.
Located within Riverside County, the City of Wildomar is located in the Elsinore Trough, a portion or the larger Elsinore Fault. The Wildomar and Willard faults run parallel to the valley floor in this area. In the event of an earthquake, the location of the epicenter as well as the time of day and season of the year would have a profound effect on the number of deaths and casualties, as well as property damage.
ii.
The major form of direct damage from most earthquakes is damage to construction. Bridges are particularly vulnerable to collapse, and dam failure may generate major downstream flooding. Buildings vary in susceptibility, dependent upon construction and the types of soils on which they are built. Earthquakes destroy power and telephone lines; gas, sewer, or water mains; which, in turn, may set off fires and/or hinder firefighting or rescue efforts. The hazard of earthquakes varies from place to place, dependent upon the regional and local geology. Ground shaking may occur in areas 65 miles or more from the epicenter (the point on the ground surface above the focus). Ground shaking can change the mechanical properties of some fine grained, saturated soils, where upon they liquefy and act as a fluid (liquefaction).
iii.
Previous earthquakes in southern California have been accompanied by disruption of traffic flow and fires. A severe seismic event has the potential to negatively impact any rescue or fire suppression activities because it is likely to create obstacles similar to those indicated under the high wind section above. With the probability of strong aftershocks there exists a need to provide increased protection for anyone on upper floors of buildings.
iv.
Road circulation features located throughout Riverside County, and in the City of Wildomar also make amendments reasonably necessary. Located through the County and City are major roadways, highways and flood control channels that create barriers and slow response times. Hills, slopes, street and storm drain design accompanies with occasional heavy rainfall, causes roadway flooding and landslides and at times may make an emergency access route impassable. There are areas in Riverside County that naturally have extended emergency response times that exceed the 5-minute goal. California Health and Safety Code Sections 17958.7 and 18941.5 require that the modification or change be expressly marked and identified as to which each finding refers. Therefore, the City Council finds that the following table sets forth the 2022 California Fire Code sections that have been modified and the associated local climatic, geological and/or topographical conditions described above supporting the modification.
2025 CODE SECTION | TITLE/SUBJECT | FINDINGS I, II, III |
|---|---|---|
101.4 | Severability | Administrative |
102.5 | Application of the residential code | I, II & III |
102.13.1 | Application of the California Wildland-Urban Interface Code | Administrative |
104.1.1 | Authority of the Fire Chief and Fire Department | Administrative |
104.8 and 104.8.1 | Liability | Administrative |
104.12 | Authority of the Fire Chief to close hazardous fire areas | Administrative |
108.2 | Fees | Administrative |
107.7 | Cost Recovery | Administrative |
112.1 | Board of Appeals established | Administrative |
113.4 | Violation and Penalties | Administrative |
202 | Fire Chief | Administrative |
308.1.7 | Sky Lanterns | I, II & III |
503.1.2.1 | Remoteness | I, II, & III |
503.2.1 | Dimensions | Administrative |
503.2.2 | Authority | Administrative |
503.6.1 | Automatic opener | Administrative |
503.7 | Loading areas and passenger drop-offs | Administrative |
507.5.7 | Fire hydrant size and outlets | I & III |
507.5.8 | Fire hydrant street marker | I, II & III |
508.1, 508.1.1, 508.1.3 | Fire command center | I, II & III |
509.2.1 | Minimum clearances | I & III |
608.11.1.2 | Manual operation | II & III |
903.2 | Where required (automatic sprinkler systems) | I, II & III |
903.3.5.3 | Hydraulically calculated systems | I & II |
3206.4.2 | General Fire Protection and Life Safety Features | Administrative |
5608.2 | Fallout Area | I, II & III |
App Ch B, Table B105.2 | Buildings other than one- or two-family dwellings | I, II & III |
App Ch C, C103.1 | Fire hydrant location | I, II & III |
B.
Purpose. The purpose of this chapter is to adopt the 2025 California Fire Code, California Code of Regulations, Title 24, Part 9, and the 2025 California Wildland-Urban Interface Code, California Code of Regulations, Title 24, Part 7, as amended, to govern the safeguarding of life and property from fire, explosion hazards and hazardous conditions and to regulate the issuance of permits and collection of fees.
C.
Authority. This chapter is adopted pursuant to Health and Safety Code Sections 17958, 17958.5, 17958.7, and 18941.5 which allow a county to adopt modifications or changes to the California Fire Code and the California Wildland-Urban Interface Code that are reasonably necessary because of local climatic, geological and topographical conditions.
D.
Application and Adoption of the California Fire Code. Except as stated in this section or as amended below in Section 5 of this ordinance codified in this chapter, all of the provisions and appendices of the 2025 California Fire Code, inclusive of all of the inclusions and exclusions set for in each chapter's matrix, are hereby adopted and shall apply to the City of Wildomar. In addition, the following provisions that are excluded in the 2025 California Fire Code are hereby adopted - Chapter 1, Division II of the California Fire Code is hereby adopted, except that Section 103.2 and 112.3 are not adopted, and Chapters 3, 25, and Sections 503, 510.2, 1103.2 and 5707 are adopted.
(Ord. 18 § 2, 2008, RCC § 8.32.010; Ord. 92 § 4, 2014; Ord. 129 § 4, 2017; Ord. 175 § 4, 2019; Ord. 225 § 4, 2022; Ord. 258, 11/12/2025)