All notices shall be in writing and personally delivered to the parcel
owner/agent and UDCB operator or by depositing such notice in the
United States mail, postage paid, and addressed to the parcel owner/agent
at the owner(s) last known address as it appears in the records of
the Bucks County Board of Assessment, as well as placed on the UDCB
itself. Notice through electronic mail shall be sufficient notice,
provided that the email is sent to the email address(es) provided
on the permit application form, and provided a read-receipt is obtained
by the Borough. If the Borough cannot reasonably determine the name
and/or address of the unpermitted UDCB operator, placing the written
notice on the UDCB itself constitutes sufficient notice.