Subsequent violations. The owner of any property found in violation
of this chapter shall be notified in writing only once in any given
year for a particular violation. Subsequent violations of a same nature
at the location during the same calendar year shall be corrected by
the City or its agent without notice to the owner, occupant or person
having control of said property. After initial notification, such
owner, occupant or person having control of said property will be
presumed to have been given sufficient notice of infraction for the
entire calendar year.