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City of Santa Ana El Nino Emergency Preparation Plan The National Weather Service is forecasting a strong El Nino storm season approaching the 2015 -2016 winter months, which may bring heavy or sustained rainfall in the City of Santa Ana. Meteorological signs indicate some of the strongest El Nino conditions ever in forecast, stronger than the El Nino storms that occurred in 1982 -83 and 1997 -98, both of which produced flooding conditions in the region. It is possible that the City will experience double the normal amount of rainfall and intense storms which may overwhelm the City's drainage and flood control systems. In the event of back -to -back storm systems the weather conditions may not allow for normal maintenance and cleanup between storms, which may result in localized flooding or other emergency conditions. Multiple City departments along with the Orange County l=ire Authority and the County of Orange have undertaken several planning activities to prepare the City for the conditions that may be presented by El Nino. These efforts have been organized into three phases: 1) Mitigation /Prevention, 2) Preparedness, and 3) Response /Recovery. Mitigation and Prevention City departments have identified preventative measures that can be addressed now, before rain begins, which will minimize the effects of rainfall on the City's infrastructure and population to lessen the potential for danger to people or damage to public or private property. City's primary objectives for mitigation and prevention on public property include: • Continued or emphasized maintenance and cleaning of flood control channels and storm drain infrastructure; • Tree- trimming, debris /trash collection and related open or park space maintenance to minimize potential debris; and • Repairs, maintenance and protection of City buildings, particularly roofs and basements, ground floor or below- ground locations. City's primary objectives for mitigation and prevention on private property include: • Outreach to residents, businesses, homeless populations, local schools, and neighborhood associations to provide El Nino preparedness information and resources; • Urge that residential and business properties clear nuisances and trash to minimize potential debris; and • Outreach to commercial properties to prepare, inspect roofs and drainage systems, and remove potential debris items. Preparedness City departments have and will continue to respond to any hazardous rainfall event(s). identify, gather and organize resources to City's primary objectives for preparedness include: EXHIBIT 1 y Il