It is recommended that the City Council approve and authorize the City Manager to execute and manage, on behalf of the City of Yorba Linda, a Memorandum of Understanding (MOU) between the City of Yorba Linda (Participant) and the County of Orange to allow their use of the County's Countywide Mass Notification System under the terms and conditions of the County's Countywide Mass Notification System Operating Guidelines and vendor-provided agreements, commencing on July 1, 2021, through December 30, 2024.