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Title 17 — Development Code

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:

    1. City of Rancho Cucamonga = City.

    2. Planning director = Director.

    3. City council = Council.

    4. Planning department = Department.

  • B. Terminology. The following rules apply to all provisions in this code:

    1. 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.

    2. 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.

    3. 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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Contents — Rancho Cucamonga Zoning Code
Rancho Cucamonga Zoning Code
  1. Title 17 — Development Code
    Overview
    1. Chapter 17.02 — PURPOSE AND APPLICABILITY
    2. Chapter 17.04 — ADMINISTRATIVE RESPONSIBILITY
    3. Chapter 17.06 — RULES AND INTERPRETATION
    4. Chapter 17.08 — ENFORCEMENT
    5. Chapter 17.12 — LAND USE AND DEVELOPMENT APPROVAL REQUIREMENTS
    6. Chapter 17.14 — GENERAL APPLICATION PROCESSING PROCEDURES
    7. Chapter 17.16 — PLANNING DIRECTOR DECISIONS
    8. Chapter 17.18 — HISTORIC PRESERVATION COMMISSION DECISIONS
    9. Chapter 17.20 — PLANNING COMMISSION DECISIONS
    10. Chapter 17.22 — CITY COUNCIL DECISIONS
    11. Chapter 17.26 — ESTABLISHMENT OF ZONES
    12. Chapter 17.28 — ADOPTION OF ZONING MAP
    13. Chapter 17.30 — ALLOWED LAND USE BY BASE ZONE
    14. Chapter 17.32 — ALLOWED USE DESCRIPTIONS
    15. Chapter 17.34 — GENERAL DEVELOPMENT STANDARDS
    16. Chapter 17.36 — DEVELOPMENT STANDARDS BY BASE ZONE
    17. Chapter 17.38 — OVERLAY ZONES AND OTHER SPECIAL PLANNING AREAS
    18. Chapter 17.42 — ACCESSORY STRUCTURES
    19. Chapter 17.44 — CONDOMINIUM CONVERSIONS
    20. Chapter 17.46 — DENSITY BONUSES, INCENTIVES, AND CONCESSIONS
    21. Chapter 17.48 — FENCES, WALLS, AND SCREENING
    22. Chapter 17.50 — IMPLEMENTATION OF GREEN BUILDING CODE
    23. Chapter 17.52 — HILLSIDE DEVELOPMENT
    24. Chapter 17.54 — USES IN HISTORIC STRUCTURES
    25. Chapter 17.56 — LANDSCAPING STANDARDS
    26. Chapter 17.58 — OUTDOOR LIGHTING STANDARDS
    27. Chapter 17.60 — OUTDOOR SALES, STORAGE, DISPLAY, AND SEATING S…
    28. Chapter 17.62 — NONCONFORMING USES AND STRUCTURES
    29. Chapter 17.64 — PARKING AND LOADING STANDARDS
    30. Chapter 17.66 — PERFORMANCE STANDARDS
    31. Chapter 17.68 — PROPERTY MAINTENANCE
    32. Chapter 17.70 — SIDEWALKS AND TRAILS
    33. Chapter 17.72 — SIGN REGULATIONS FOR PUBLIC PROPERTY
    34. Chapter 17.74 — SIGN REGULATIONS FOR PRIVATE PROPERTY
    35. Chapter 17.76 — ALTERNATIVE ENERGY SYSTEMS AND FACILITIES
    36. Chapter 17.77 — TRANSFER OF DEVELOPMENT RIGHTS
    37. Chapter 17.78 — TRANSPORTATION DEMAND MANAGEMENT
    38. Chapter 17.80 — TREE PRESERVATION
    39. Chapter 17.82 — WATER EFFICIENT LANDSCAPING
    40. Chapter 17.84 — UNDERGROUND UTILITIES
    41. Chapter 17.86 — ADULT BUSINESS USES
    42. Chapter 17.88 — ANIMAL REGULATIONS
    43. Chapter 17.89 — AUTOMOBILE SERVICE STATION
    44. Chapter 17.90 — CAR WASHING AND DETAILING
    45. Chapter 17.91 — DRIVE-IN AND DRIVE-THROUGH USES
    46. Chapter 17.92 — HOME OCCUPATIONS
    47. Chapter 17.93 — HOTELS
    48. Chapter 17.94 — COMMERCIAL CANNABIS USES AND CULTIVATION
    49. Chapter 17.96 — MOBILEHOMES
    50. Chapter 17.97 — LIVE/WORK UNITS
    51. Chapter 17.98 — PUBLIC UTILITIES AND USES
    52. Chapter 17.100 — ACCESSORY DWELLING UNITS AND JUNIOR ACCESSORY…
    53. Chapter 17.102 — SPECIAL REGULATED USES
    54. Chapter 17.104 — TEMPORARY USES
    55. Chapter 17.106 — WIRELESS TELECOMMUNICATION FACILITIES
    56. Chapter 17.108 — TELEVISION SATELLITE DISH AND ANTENNA REGULAT…
    57. Chapter 17.109 — BATTERY ENERGY STORAGE FACILITIES
    58. Chapter 17.110 — EMERGENCY SHELTERS
    59. Chapter 17.111 — VEHICLE SERVICE USES
    60. Chapter 17.112 — PURPOSE AND APPLICABILITY
    61. Chapter 17.114 — SPECIAL PLANNING AREA MAP AND DESCRIPTIONS
    62. Chapter 17.118 — PURPOSE AND APPLICABILITY
    63. Chapter 17.120 — GENERAL DESIGN PROVISIONS
    64. Chapter 17.122 — DESIGN PROVISIONS BY DEVELOPMENT TYPE
    65. Chapter 17.123 — MULTI-FAMILY AND RESIDENTIAL MIXED-USE
    66. Chapter 17.124 — DESIGN PROVISIONS FOR PUBLIC ART
    67. Chapter 17.126 — INTRODUCTION
    68. Chapter 17.130 — ZONE AND BUILDING STANDARDS
    69. Chapter 17.132 — BUILDING ENTRANCES AND FACADES
    70. Chapter 17.134 — PUBLIC OPEN SPACE
    71. Chapter 17.136 — LAND USE STANDARDS
    72. Chapter 17.138 — LARGE SITE DEVELOPMENT
    73. Chapter 17.140 — UNIVERSAL DEFINITIONS
    74. Chapter 17.142 — ADULT BUSINESS DEFINITIONS
    75. Chapter 17.144 — DENSITY BONUS DEFINITIONS
    76. Chapter 17.146 — HISTORIC RESOURCES DEFINITIONS
    77. Chapter 17.148 — CANNABIS DEFINITIONS
    78. Chapter 17.150 — SIGN DEFINITIONS
    79. Chapter 17.152 — WIRELESS COMMUNICATIONS DEFINITIONS
    80. Chapter 17.154 — FORM-BASED CODE DEFINITIONS

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