Emergency criteria triggering the implementation of various stages of the Plan include, but are not limited to, the following:
(A) General or geographical emergency;
(B) Water system failures or emergencies (such as pressure zone deficiencies, chemical spills, broken water mains, power outages, electrical failure, failure of storage tanks or other equipment, treatment plant breakdown, and water contamination);
(C) Supply failure from the North Texas Municipal Water District or initiation of any stage in its drought contingency plan;
(D) An inability to recover approximately 90% in all storage facilities within a 24-hour period;
(E) An inability to recover approximately 90% in all storage facilities within a 48-hour period; or
(F) Notification by the North Texas Water Management District of a catastrophic decrease in reservoir levels or delivery capabilities resulting in an inability, presently or in the immediate future, to recover resources sufficient to provide services necessary for the public health, safety, and welfare.
(Ord. 439, passed 7-14-1998)