[Ord. 12/21/1998, § 1300]
All lawful uses of land or of a building or other structure existing on the effective date of this Chapter may be continued, altered, restored, reconstructed, sold, or maintained even though such use may not conform to the use, height, area, yard, and other regulations of the district in which it is located, providing such nonconforming uses shall comply with the provision of this Part.
[Ord. 12/21/1998, § 1301]
1. 
Repairs and structural alterations not constituting extensions, expansions, or enlargements, may be made to a nonconforming building or to a building occupied by a nonconforming use.
2. 
A nonconforming building which is damaged by fire, explosion, or natural disaster, may be rebuilt and used for the same purposes, provided that:
A. 
The reconstruction of the building is commenced within one year from the date of the destruction of the building and is carried to completion without undue delay.
B. 
The reconstructed building does not exceed the height, area, and volume of the building destroyed.
C. 
The reconstructed building shall comply with the area, size, and yard regulations of the district in which it is located.
[Ord. 12/21/1998, § 1302]
1. 
The Zoning Hearing Board may authorize, as a special exception, the following types of extension, expansions, and enlargements for nonconforming uses and buildings existing on the effective date of this Chapter.
A. 
The extension of a nonconforming use of land upon a lot occupied by such use.
B. 
The extension, expansion, or enlargement of a nonconforming building occupied by a nonconforming use.
C. 
The extension, expansion, or enlargement of a nonconforming building occupied by a nonconforming use.
D. 
The extension, expansion, or enlargement of a nonconforming building occupied by a conforming use.
2. 
The foregoing extension, expansions, and enlargements of such nonconforming buildings or uses shall be subject to the following conditions:
A. 
The extension, expansion, or enlargement shall conform to the height, area, yard, and coverage regulations of the district in which the use would be permitted as a matter of right.
B. 
The entire building or use shall be provided with off-street parking and loading spaces as required by Part 13.
C. 
The extension, expansion, or enlargement does not replace a conforming use.
D. 
The extension, expansion, or enlargement of the nonconforming building or use shall not be permitted to extend into land adjacent to the initial parcel of existing land occupied on the effective date of this Chapter.
[Ord. 12/21/1998, § 1303]
Whenever a nonconforming use has been changed to a conforming use, such use shall not thereafter be changed to a nonconforming use.
[Ord. 12/21/1998, § 1304]
1. 
If a nonconforming use of a building or land is abandoned for any period of time, the nonconforming status thereof shall be lost, and the subsequent use of such building or land shall be in conformity with all the provisions of this Part.
2. 
If a nonconforming use of a building or land ceases or is discontinued for a continuous period of one year or more, the nonconforming status thereof shall be lost, and subsequent use of such building or land shall be in conformity with all the provisions of this Part except in cases where the cessation or discontinuance was caused by circumstances beyond the control of the owner.
[Ord. 12/21/1998, § 1305]
1. 
Any lot held in single and separate ownership at the effective date of this Chapter which does not conform to one or more of the applicable area regulations in the district in which it is located shall be considered nonconforming. A building may be erected upon any vacant nonconforming lot provided a special exception is authorized by the Zoning Hearing Board, and further provided that the applicant does not own or control other adjoining property sufficient to comply with the provisions of this Chapter. Such development shall comply with the following provisions:
A. 
The proposed use is permitted by right within the district in which it is located.
B. 
The proposed building shall comply with all applicable area, height, and bulk regulations, including, but not limited to, applicable district requirements and yard requirements.
[Ord. 12/21/1998, § 1306]
1. 
Signs in existence at the effective date of this Chapter may be continued subject to the requirements contained in § 1305 of this Chapter.
2. 
If and when a nonconforming sign is replaced, the new sign shall comply with the requirements of Part 11 of this Chapter. "Replacement" shall not only include simply revising the text or color of the sign, but shall also refer to structural replacement and/or relocation of the sign.