The owner or owners of such lots or lands required to be cleaned, cleared or the unsanitary
condition removed therefrom shall be served with a copy of such resolution by mailing
a copy of such resolution to each of such property owners at the owner's last known
address as same appear on the records of the property appraiser of the county. The
failure of the owner to accept or receive such resolution, mailed as herein provided,
shall not invalidate any of the proceedings hereunder. Such resolution shall also
be published one time in a local newspaper prior to the commencement of such cleaning,
clearing or removal of debris or unsanitary condition.