Earlier editions: 2026-07
Municipal code
Walnut Municipal Code
The enacted municipal code of Walnut, California, as published — every title, chapter, and section, verbatim and citable.
- Last updated
- 2026-10-04
- Contents
- 10 titles · 1,045 sections
- Jurisdiction
- Walnut
Contents
▸Title 1 — General Provisions and Administration
▸Title 2 — Buildings and Building Regulations
Overview- Chapter 2.04 — COUNTY BUILDING CODES
- Chapter 2.08 — COUNTY ELECTRICAL CODE
- Chapter 2.12 — COUNTY MECHANICAL CODE
- Chapter 2.16 — COUNTY PLUMBING CODE
- Chapter 2.20 — COUNTY RESIDENTIAL CODE
- Chapter 2.22 — WILDLAND-URBAN INTERFACE CODE
- Chapter 2.24 — GREEN BUILDING CODE
- Chapter 2.26 — EXISTING BUILDING CODE
▸Chapter 2.28 — MOVING BUILDINGS
- Chapter 2.32 — FLOODPLAIN MANAGEMENT
- Chapter 2.36 — SOLAR ENERGY SYSTEMS AND INSPECTIONS
- Chapter 2.40 — HAULING OF EARTH MATERIALS
- Chapter 2.42 — EXPEDITED ELECTRIC VEHICLE CHARGING STATION PERMITS
▸Title 3 — Public Health, Safety and Welfare
Overview- Chapter 3.04 — ADVERTISING
- Chapter 3.08 — ANIMALS AND FOWL
- Chapter 3.12 — CIVIL DEFENSE
- Chapter 3.16 — FIRE PREVENTION
- Chapter 3.20 — GAMBLING
- Chapter 3.24 — HEALTH AND SANITATION
- Chapter 3.28 — COLLECTION AND DISPOSAL OF REFUSE
- Chapter 3.29 — MANDATORY ORGANIC WASTE DISPOSAL REDUCTION
- Chapter 3.32 — MOTOR VEHICLES AND TRAFFIC
▸Chapter 3.36 — NUISANCES
- Chapter 3.40 — NOISE
- Chapter 3.44 — WEED AND RUBBISH ABATEMENT
- Chapter 3.48 — OFFENSES—MISCELLANEOUS
- Chapter 3.52 — AIR QUALITY
- Chapter 3.56 — CONTROLLED SUBSTANCES
- Chapter 3.60 — MARIJUANA REGULATIONS
- Chapter 3.64 — COLLECTION CONTAINERS
- Chapter 3.68 — TRESPASS ON DESIGNATED CONSERVATION AREAS
- Chapter 3.72 — TRESPASS ON CITY PROPERTY
▸Title 4 — Licenses and Permits
▸Title 5 — Public Works
▸Title 6 — Planning and Zoning
Overview- Chapter 6.08 — ZONING PROVISIONS IN GENERAL
- Chapter 6.12 — R-1 ONE-FAMILY RESIDENTIAL ZONE
- Chapter 6.16 — R-1 RURAL OVERLAY ZONE
- Chapter 6.20 — MIXED USE/HOUSING OPPORTUNITY OVERLAY ZONE
- Chapter 6.24 — RPD RESIDENTIAL PLANNED DEVELOPMENT ZONE
- Chapter 6.28 — R-2 LIMITED MULTIPLE FAMILY RESIDENTIAL ZONE
- Chapter 6.32 — R-3 MULTIPLE FAMILY RESIDENTIAL ZONE
- Chapter 6.34 — R-4 MEDIUM-HIGH RESIDENTIAL ZONE
- Chapter 6.35 — R-5 HIGH RESIDENTIAL ZONE
- Chapter 6.36 — C-P COMMERCIAL AND PROFESSIONAL OFFICE ZONE
- Chapter 6.40 — C-1 LIGHT COMMERCIAL ZONE
- Chapter 6.44 — C-3 HEAVY COMMERCIAL ZONE
- Chapter 6.48 — M-1 LIGHT MANUFACTURING ZONE
- Chapter 6.50 — SCHOOL AND PUBLIC INSTITUTION ZONES
- Chapter 6.56 — CEM CEMETERY ZONE
- Chapter 6.60 — CIVIC CENTER AREA
- Chapter 6.64 — CONDITIONAL USE PERMITS
- Chapter 6.68 — OFF-STREET PARKING
- Chapter 6.72 — NONCONFORMING LOTS, BUILDINGS AND USES
- Chapter 6.76 — VARIANCES
- Chapter 6.80 — PROCEDURE GENERALLY
- Chapter 6.84 — SITE PLAN AND ARCHITECTURAL REVIEW
- Chapter 6.88 — ANTENNAS AND COMMUNICATION FACILITIES
- Chapter 6.92 — SIGNS
- Chapter 6.96 — REASONABLE ACCOMMODATION
- Chapter 6.100 — DENSITY BONUS FOR AFFORDABLE HOUSING DEVELOPMENTS
- Chapter 6.104 — HISTORICAL PRESERVATION
- Chapter 6.108 — RESIDENTIAL DEVELOPMENTS IN OVERCROWDED PUBLIC SCHOOL ATTENDANCE AREAS
- Chapter 6.112 — DEVELOPMENT AGREEMENTS
- Title SR — Statutory References for California Cities
- Title PCT — Prior Code Reference Table
- Title OL — Ordinance List and Disposition Table