A. Climate. The city, on average, experiences an approximate annual rainfall of fifteen inches. The heaviest months for rainfall can be expected between January and April. During winter months, the city may experience periods of heavy rain, which can cause local flooding. Due to the proximity of the Pacific Ocean, winter storms are often accompanied by high winds, which have uprooted trees and damaged power lines. The city has also experienced periods of heavy fog, which has delayed the responding fire apparatus and prevented early discovery of structure fires. Light to gusty winds occur during dry periods which, when coupled with highly flammable vegetation, can cause uncontrollable fires. With increased development spreading into brush covered coastal hill areas, wind driven fires could have severe consequences, as have been demonstrated on several occasions throughout the state.

B. Geologic. The city is susceptible to seismic hazards resulting from movement along any one of several known faults. The most serious direct earthquake hazard threat is from the damage or collapse of buildings and other structures due to ground movement. In addition to damage caused by earthquakes, there is the possibility of earthquake-induced fires starting because of damage to gas lines, power lines or heat-producing appliances and the unavailability to water for fire control due to broken water mains. In the event of a major earthquake many areas of the city may not be accessible to emergency equipment and, if bridges or roads are damaged, the city may be isolated from outside assistance.

C. Topographical. The city is divided by California State Highway 1. The freeway creates barriers which obstruct traffic patterns and delay response time for fire equipment. The water supply within the city is directly affected by the topographical layout. In the event of a major catastrophe, the city does not have an elevated water storage system to supply pressurized water to the city fire hydrants.

D. Conclusion. Local climatic, geologic and topographical conditions impact fire suppression efforts and the frequency, spread, intensity and size of fire involving structures in this community. Further, they impact potential damage to all structures from earthquake and subsequent fire. Therefor, it is found to be necessary that the California Fire Code be amended by this chapter to mitigate the effects of these conditions. (Ord. 2022-06 § 1 (Exh. A), 2022)