§ 15-0907. Services of notice, order or direction.

Whenever this article provides for or authorizes the service of a
notice, order or direction upon a licensee or applicant for a license,
or upon any other person, and does not provide for the manner of
service, and no different time is provided, such service may be made
either personally or in the manner provided by law for the service of a
summons or by mailing a copy of the same by registered mail in a
postpaid wrapper addressed to the licensee or applicant, or any other
person, at the address given in the application or as subsequently
communicated to the department in writing, or at the project works.
Such service may be made upon a municipal corporation either personally
as above provided or by mailing a copy of the same in like manner
addressed to the mayor of the city or village or the supervisor of the
town. Service upon unknown owners shall be made by publication in the
manner provided by law for service of a summons upon unknown parties.