Chapter 17.06 — RULES AND INTERPRETATION
Rancho Cucamonga Zoning Code · 2026-06 edition · updated 2026-07-25 · Rancho Cucamonga
§ 17.06.010. Purpose. ¶
The purpose of this chapter is to specify the authority and procedures for clarification of ambiguity in the regulations of this title in order to ensure the consistent interpretation and application of the title. (Ord. No. 1000 § 4, 2022)
§ 17.06.020. Rules of interpretation. ¶
The planning director shall have the authority and responsibility to interpret terms, provisions, and requirements of this code and according to the following:
A. Abbreviations. The following phrases, personnel, and document titles are shortened in this code:
City of Rancho Cucamonga = City.
Planning director = Director.
City council = Council.
Planning department = Department.
B. Terminology. The following rules apply to all provisions in this code:
Language. The words "shall," "will," "is to," and "are to" and similar words and phrases are always mandatory. "Should" is not mandatory but is strongly recommended, and "may" is permissive.
Tense and number. The present tense includes the past and future tense, and the future tense includes the present. The singular number includes the plural, and plural numbers include the singular unless the natural construction of the word indicates otherwise.
Conjunctions. "And" indicates that all connected items or provisions shall apply. "Or" indicates that the connected items or provisions may apply singly or in any combination. "Either…or" indicates that the connected items and provisions shall apply singly but not in combination. "Includes" and "including" shall mean "including but not limited to."
C. Number of days. Whenever a number of days is specified in this code, or in any entitlement, condition of approval, or notice issued or given as provided in this code, the number of days shall be construed as calendar days, unless business days are specified. Time limits will extend to the following business day where the last of the specified number of days falls on a day that the city is not open for business.
D. Minimum requirements. All provisions of this code are considered to be minimum requirements, unless specifically stated otherwise.
E. Calculations; rounding. Where any provision of this code requires calculation to determine applicable requirements, any fractional/decimal results of the calculation shall be rounded to the nearest whole number (0.5 or more is rounded up, less than 0.5 is rounded down).
F. Zoning regulations. Any list of any item, including zones or uses, is exclusive. If a use or other item is not listed, it is not permitted unless the use is determined to be similar to a listed use or use category.
G. Zone boundaries. Where uncertainty exists with respect to the boundaries of the various zones as shown on the zoning map, the provisions of section 17.14.060(C)(1) (Referral to Planning Commission) shall apply.
H. Consistency of text and diagrams. Diagrams are provided within this code to illustrate the requirements of the zoning code's text. In the event of conflict between the text of this code and provided diagrams, the text shall determine the city's regulations.
(Ord. No. 1000 § 4, 2022)
§ 17.06.030. Conflicts with other regulations. ¶
Wherever conflict occurs between the provisions of this title and any other provision of law, the more restrictive of any such provisions shall apply, except as provided in section 17.02.020(G) (Conflicting Requirements). (Ord. No. 1000 § 4, 2022)
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Ask AI about this code▸ Contents — Rancho Cucamonga Zoning Code
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▸ Title 17 — Development Code
Overview- Chapter 17.02 — PURPOSE AND APPLICABILITY
- Chapter 17.04 — ADMINISTRATIVE RESPONSIBILITY
- Chapter 17.06 — RULES AND INTERPRETATION
- Chapter 17.08 — ENFORCEMENT
- Chapter 17.12 — LAND USE AND DEVELOPMENT APPROVAL REQUIREMENTS
- Chapter 17.14 — GENERAL APPLICATION PROCESSING PROCEDURES
- Chapter 17.16 — PLANNING DIRECTOR DECISIONS
- Chapter 17.18 — HISTORIC PRESERVATION COMMISSION DECISIONS
- Chapter 17.20 — PLANNING COMMISSION DECISIONS
- Chapter 17.22 — CITY COUNCIL DECISIONS
- Chapter 17.26 — ESTABLISHMENT OF ZONES
- Chapter 17.28 — ADOPTION OF ZONING MAP
- Chapter 17.30 — ALLOWED LAND USE BY BASE ZONE
- Chapter 17.32 — ALLOWED USE DESCRIPTIONS
- Chapter 17.34 — GENERAL DEVELOPMENT STANDARDS
- Chapter 17.36 — DEVELOPMENT STANDARDS BY BASE ZONE
- Chapter 17.38 — OVERLAY ZONES AND OTHER SPECIAL PLANNING AREAS
- Chapter 17.42 — ACCESSORY STRUCTURES
- Chapter 17.44 — CONDOMINIUM CONVERSIONS
- Chapter 17.46 — DENSITY BONUSES, INCENTIVES, AND CONCESSIONS
- Chapter 17.48 — FENCES, WALLS, AND SCREENING
- Chapter 17.50 — IMPLEMENTATION OF GREEN BUILDING CODE
- Chapter 17.52 — HILLSIDE DEVELOPMENT
- Chapter 17.54 — USES IN HISTORIC STRUCTURES
- Chapter 17.56 — LANDSCAPING STANDARDS
- Chapter 17.58 — OUTDOOR LIGHTING STANDARDS
- Chapter 17.60 — OUTDOOR SALES, STORAGE, DISPLAY, AND SEATING S…
- Chapter 17.62 — NONCONFORMING USES AND STRUCTURES
- Chapter 17.64 — PARKING AND LOADING STANDARDS
- Chapter 17.66 — PERFORMANCE STANDARDS
- Chapter 17.68 — PROPERTY MAINTENANCE
- Chapter 17.70 — SIDEWALKS AND TRAILS
- Chapter 17.72 — SIGN REGULATIONS FOR PUBLIC PROPERTY
- Chapter 17.74 — SIGN REGULATIONS FOR PRIVATE PROPERTY
- Chapter 17.76 — ALTERNATIVE ENERGY SYSTEMS AND FACILITIES
- Chapter 17.77 — TRANSFER OF DEVELOPMENT RIGHTS
- Chapter 17.78 — TRANSPORTATION DEMAND MANAGEMENT
- Chapter 17.80 — TREE PRESERVATION
- Chapter 17.82 — WATER EFFICIENT LANDSCAPING
- Chapter 17.84 — UNDERGROUND UTILITIES
- Chapter 17.86 — ADULT BUSINESS USES
- Chapter 17.88 — ANIMAL REGULATIONS
- Chapter 17.89 — AUTOMOBILE SERVICE STATION
- Chapter 17.90 — CAR WASHING AND DETAILING
- Chapter 17.91 — DRIVE-IN AND DRIVE-THROUGH USES
- Chapter 17.92 — HOME OCCUPATIONS
- Chapter 17.93 — HOTELS
- Chapter 17.94 — COMMERCIAL CANNABIS USES AND CULTIVATION
- Chapter 17.96 — MOBILEHOMES
- Chapter 17.97 — LIVE/WORK UNITS
- Chapter 17.98 — PUBLIC UTILITIES AND USES
- Chapter 17.100 — ACCESSORY DWELLING UNITS AND JUNIOR ACCESSORY…
- Chapter 17.102 — SPECIAL REGULATED USES
- Chapter 17.104 — TEMPORARY USES
- Chapter 17.106 — WIRELESS TELECOMMUNICATION FACILITIES
- Chapter 17.108 — TELEVISION SATELLITE DISH AND ANTENNA REGULAT…
- Chapter 17.109 — BATTERY ENERGY STORAGE FACILITIES
- Chapter 17.110 — EMERGENCY SHELTERS
- Chapter 17.111 — VEHICLE SERVICE USES
- Chapter 17.112 — PURPOSE AND APPLICABILITY
- Chapter 17.114 — SPECIAL PLANNING AREA MAP AND DESCRIPTIONS
- Chapter 17.118 — PURPOSE AND APPLICABILITY
- Chapter 17.120 — GENERAL DESIGN PROVISIONS
- Chapter 17.122 — DESIGN PROVISIONS BY DEVELOPMENT TYPE
- Chapter 17.123 — MULTI-FAMILY AND RESIDENTIAL MIXED-USE
- Chapter 17.124 — DESIGN PROVISIONS FOR PUBLIC ART
- Chapter 17.126 — INTRODUCTION
- Chapter 17.130 — ZONE AND BUILDING STANDARDS
- Chapter 17.132 — BUILDING ENTRANCES AND FACADES
- Chapter 17.134 — PUBLIC OPEN SPACE
- Chapter 17.136 — LAND USE STANDARDS
- Chapter 17.138 — LARGE SITE DEVELOPMENT
- Chapter 17.140 — UNIVERSAL DEFINITIONS
- Chapter 17.142 — ADULT BUSINESS DEFINITIONS
- Chapter 17.144 — DENSITY BONUS DEFINITIONS
- Chapter 17.146 — HISTORIC RESOURCES DEFINITIONS
- Chapter 17.148 — CANNABIS DEFINITIONS
- Chapter 17.150 — SIGN DEFINITIONS
- Chapter 17.152 — WIRELESS COMMUNICATIONS DEFINITIONS
- Chapter 17.154 — FORM-BASED CODE DEFINITIONS