A.
Purpose.
1.
The purpose of this chapter is to regulate continued existence of legal uses, structures, lots, and signs established prior to the effective date of this title, or the effective date of future amendments to this title, that no longer conform to the requirements of this title. All such situations are collectively referred to in this chapter as "nonconformities." It is the intent of this chapter to permit these nonconformities to continue until they are removed or brought into conformance with this title, and to encourage their re-use and movement towards conformity. The acknowledgement and relief granted to existing property, land uses, and structures provided in this chapter are intended to enhance economic benefit of and mitigate burdens created by policies that require movement towards conformity on development that was lawfully established prior to the effective date of this title and any subsequent amendments.
2.
This chapter also regulates characteristics of use such as parking and landscaping. Section 21.13.060 addresses the requirements for developments that don't comply with the district-specific standards of Chapters 21.04, 21.09, and 21.10; the use-specific standards of Chapters 21.05, 21.09, and 21.10; or the design and development standards of Chapter 21.07, except for section 21.07.020B, Stream, Water Body, and Wetland Protection. The nonconforming standards for this section are contained in Section 21.13.045, Nonconforming Encroachments into Watercourse, Water Body, and Wetland Setbacks.
B.
Authority to continue.
1.
Generally. Any nonconformity that lawfully existed as of the effective date of this title and that remains nonconforming, and any nonconformity that is created as a result of any subsequent rezoning, amendment to the text of this title, or by the acquisition of property for a public purpose, may be continued or maintained as a nonconformity only in accordance with the terms of this chapter, unless such nonconformity falls within the exception set forth in section 21.13.010B.2.
2.
Exception due to variances or minor modifications. This chapter shall not apply to any development standard or feature that is the subject of a variance or minor modification granted under this title. Where a variance or minor modification has been granted that results in a development standard or feature that does not otherwise conform to the requirements of this title, that development standard or feature shall be deemed conforming.
3.
Conditional uses and site plan reviews.
a.
A use that lawfully existed as of the effective date of this title that is allowed by conditional use or through an administrative or major site plan review in the district in which it is located under this title, but which lacks a conditional use approval or an approved site plan review, shall not be deemed a nonconforming use, but rather shall be considered to exist as a conditional use or to have an approved site plan. Associated nonconforming structures or lots and characteristics of use that are out of compliance with this title shall be governed by the provisions of this chapter, and if applicable, shall be modified under the provisions of this chapter. Other modifications shall be in accordance with the appropriate modification processes in Chapter 21.03.
b.
A conditional use or use with an approved site plan, existing prior to the effective date of this title that is permitted in its entirety as a principal use in the district in which it is located under this title shall not be deemed a nonconforming use. Such use shall be deemed a permitted principal use and the conditional use permit or the approved site plan shall be null and void.
C.
Determination of nonconformity status. In all cases, the burden of establishing the existence of a legal nonconformity shall be solely upon the owner of the nonconformity, not the municipality. Verification of nonconforming status may be established through the process set forth in Section 21.03.250, Verification of Nonconforming Status. The municipality shall waive all fees for a period of two years after January 1, 2014 for verification of nonconforming status for nonconformities generated by the changes in this version of Title 21.
D.
Government agency property acquisitions. If a structure, use of land, use of structure, or characteristic of use does not comply with the requirements of this title solely as a result of an acquisition of land by a government agency for a public purpose, then such structure, use of land, use of structure, or characteristic of use on land not acquired by the government shall be deemed conforming. At the time of such acquisition, the municipality shall provide documentation of conformity to the affected property owner(s).
E.
Change of ownership or tenancy. Legal nonconformities are not affected by changes of ownership, tenancy, or management of property.
F.
Maintenance and repair.
1.
Ordinary maintenance and repair of nonconformities shall be permitted, and a nonconforming use, structure, lot, or site may be occupied, operated, and maintained in a state of good repair and in a safe condition, provided that no nonconformity is increased. Repair and maintenance of nonconforming signs is set forth in Section 21.13.070. Sections 21.13.030D and 21.13.040D govern the replacement of damaged or destroyed nonconforming uses and structures.
2.
Nothing in this chapter shall be deemed to prevent the strengthening or restoring to a safe condition of any building or part thereof declared to be unsafe by any official charged with protecting the public safety, upon order of such official.
G.
Replacement cost. Where the term "replacement cost" is used in this chapter, it shall be determined by the building official pursuant to municipal code.
H.
Willful destruction. In the event of arson or other willful destruction, any rights to reinstate, replicate, rebuild, or otherwise reestablish the nonconforming use or structure, as allowed in this chapter, shall be prohibited if such casualty is traceable to the owner or his or her agent. Such instances shall result in loss of the nonconforming status.
(AO 2012-124(S), 2-26-2013; AO No. 2018-67(S-1), § 6, 10-9-2018; AO No. 2019-11, § 6, 2-12-2019; AO No. 2020-38, § 11, 5-28-2020; AO No. 2025-94, § 2, 10-21-2025)