Notice of the declaration of an emergency shall be given by at least one of the following methods:
(A) Mailing notice of such declaration of emergency to each water customer;
(B) Announcements in a local newspaper of general circulation in the municipality or by a local radio or television station;
(C) Personal notice to a water customer either in writing or orally; or
(D) Any other method which provides reasonable notice to a water customer.
(2000 Code, § 3-129)