Signs lawfully existing at the time of the adoption of this chapter may be continued although their size, location, or other physical attributes do not conform to this chapter. Such signs shall be considered legal nonconforming signs. Nonconforming signs shall be kept in good repair.
A. 
Loss of legal nonconforming status of a sign. A sign loses its legal nonconforming status and shall be considered in violation of this chapter if one or more of the following occurs:
(1) 
The sign is structurally altered in any way, except for normal maintenance or repair, which tends to make or makes the sign less in compliance with the requirements of this chapter than it was before the alteration.
(2) 
The sign is determined to be abandoned under the provisions of this chapter.
(3) 
If, for any reason, the sign is destroyed, damaged, or in disrepair such that the cost to reconstruct or repair the sign equals or exceeds 50% of the sign's actual value as determined by the Zoning Administrator for the Town of Barton.
B. 
Signs erected without a permit. Any sign erected after the effective date of this chapter and without a required sign permit shall be deemed an illegal sign. Such signs shall be removed by either the sign owner or the owner of the property upon which the sign is placed within 10 days after written notice from the Zoning Administrator of the Town of Barton. Upon failure to comply with this notice, the Zoning Administrator or Town Board shall cause a citation to be issued and may seek from the court an order removing the sign at the cost of the owner of the sign and/or the property owner of the property upon which the sign is placed. Further, a per diem fine shall be imposed for each day after the thirty-day notice expires of not less than $10 nor more than $200, against the owner of the sign and/or the owner of the property upon which the sign is placed. Any fine imposed shall become a lien on that person's property named in the citation or order and shall automatically be placed on the tax roll as a special assessment against that person's property.