[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4]
A nonconforming use existing lawfully on November 19, 1968, may be continued, subject to the provisions of this chapter.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4; Ord. No. 85-12, § 17]
Nothing in this chapter shall be interpreted to prevent ordinary maintenance or repair of any building substantially occupied by a nonconforming use, and structural alterations may be made in such a building, when necessary in the interest of public health, safety, convenience or appearance, except in a historic preservation district, all such structural alterations which would affect the exterior of the structure and would be visible from a public way in the district shall be subject to the standards and criteria set forth in section B17A-193A. In granting any permit for such alterations, the development enforcement officer shall file a written statement indicating the precise reason why such alterations were deemed necessary.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4.]
If a building substantially occupied by a nonconforming use is damaged or destroyed by any means to the extent of 80% or more of its true value, such nonconforming use shall not be resumed.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4.]
A nonconforming use may be changed to any conforming use but shall not be changed to another nonconforming use. If a nonconforming use is changed to a conforming use, it shall not thereafter be changed back to a nonconforming use.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4.]
A nonconforming use shall not be extended, enlarged or placed on a different portion of the lot or parcel of land occupied by such use on November 19, 1968, or on the effective date of a subsequent amendment to this chapter which makes the use nonconforming.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4.]
If, for a continuous period of one year, no substantial operations are carried on in a building or on land occupied by a nonconforming use, the building or land shall thereafter be used only for a conforming use. Intent to resume active operations shall not effect the foregoing.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4]
The use of a noncomplying building existing on November 19, 1968, may be continued, subject to the provisions of this chapter.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4; Ord. No. 85-12, § 18]
Nothing in this chapter shall be interpreted to prevent ordinary maintenance, repair or structural alterations to any noncomplying building, except in a historic preservation district, all structural alterations which would affect the exterior of the structure would be visible from a public way in the district, shall be subject to the standards and criteria set forth in section B17A-193A.
[Ord. No. 77-1, § 2; Ord. No. 82-30, § 4; Ord. No. 2018-24 § 16]
Except with respect to permitted residential uses in the R1 through R4 districts, a noncomplying building shall not be enlarged in any way which would either:
(a) 
Create a new noncompliance; or
(b) 
Increase the degree of noncompliance with respect to any bulk regulations or off-street parking and loading requirements contained in this chapter.
For noncomplying residential uses in the R1 through R4 districts, see section B17A-403.