A. Whenever an emergency exists by reason of a shortage of water due to inadequate supply, limited treatment or distribution capacity, or failure of equipment or material, the City Manager is hereby authorized to restrict or prohibit the use of water from the water system.
B. An emergency exists whenever the City Manager reasonably determines that the water system is unable or will within sixty (60) days become unable to supply the full commercial and domestic needs of the users thereof, including adequate fire protection.