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Title III›Division 1 — PLANNING

Part 2 — REGULATIONS FOR THE COMBINING ZONES

Humboldt County Zoning Code · 2026-07 edition · updated 2026-07-09 · Humboldt County

314-15 Special Area Combining Zones: Purpose, Where They Apply, and List of Zone Designations

The Combining Zone Designation is an additional zoning designation applied to some (but not all) properties. A combining zone modifies the allowed land use in some way when necessary for sound and orderly planning. For example, lot area and yard requirements of any Principal Zone may be modified by addition of the “B” Combining

The Humboldt County Code is current through Ordinance 2784, passed March 10, 2026.

Page 517 of 1183

Title III Land Use and Development | Humboldt County Code

Zone. Definitions and terms used (such as “use type”) are explained in Section C: Index of Definitions of Language and Legal Terms.

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▸ Contents — Humboldt County Zoning Code
Humboldt County Zoning Code
  1. ▸ Title III
    Overview
    1. ▸ Division 1 — PLANNING
      Overview
      1. Chapter 2 — ADMINISTRATION, PROCEDURES, AMENDMENTS AND ENFORCE…
      2. Chapter 1
      3. Chapter 2
      4. Chapter 3
      5. Part 1 — PRINCIPAL ZONES
      6. Part 2 — SPECIAL AREA COMBINING ZONES
      7. Part 1 — USES AND ACTIVITIES
      8. Part 2 — STRUCTURES AND FACILITIES
      9. Part 3 — DEVELOPMENT STANDARDS
      10. Part 4 — REGULATIONS THAT APPLY IN SENSITIVE HABITATS AND HAZA…
      11. Part 5 — NONCONFORMING USES AND STRUCTURES
      12. Part 1 — CLASSIFICATION OF USE TYPES
      13. Part 2 — GLOSSARY OF USE TYPES
      14. Part 1 — PRINCIPAL ZONES
      15. ▸ Part 2 — REGULATIONS FOR THE COMBINING ZONES
        Overview
        1. 15.1 APPLICABILITY
        2. 15.2 SPECIAL AREA COMBINING ZONES AND RESPECTIVE DESIGNATIONS
        3. 16.1 AP - AIRPORT SAFETY REVIEW
        4. 17.1 B - SPECIAL BUILDING SITE
        5. 19.1 D - DESIGN CONTROL
        6. 21.1 F - FLOOD HAZARD AREAS
        7. 22.1 G - ALQUIST-PRIOLO FAULT HAZARD
        8. 22.2 GO - GREENWAY AND OPEN SPACE
        9. 27.1 L - LANDSCAPING AND DESIGN
        10. 28.1 M - MANUFACTURED HOME DEVELOPMENT STANDARD COMBINING ZONE
        11. 28.2 MR – MINERAL RESOURCES COMBINING ZONE
        12. 29.1 N - NOISE IMPACT
        13. 31.1 P - PLANNED DEVELOPMENT
        14. 31.2 PRD – PLANNED RURAL DEVELOPMENT
        15. 32.1 Q - QUALIFIED
        16. 33.1 R - RECREATION
        17. 33.2 RR – RAILROAD RIGHTS-OF-WAY PROTECTION
        18. 34.1 S - DEVELOPMENT STANDARD COMBINING ZONE
        19. 34.2 SM - DEVELOPMENT STANDARD COMBINING ZONE
        20. 34.3 SY - DEVELOPMENT STANDARD COMBINING ZONE
        21. 34.4 SZ - DEVELOPMENT STANDARD COMBINING ZONE
        22. 35.1 T - MANUFACTURED HOME COMBINING ZONE
        23. 38.1 PURPOSE
        24. 38.2 APPLICABILITY
        25. 38.3 MODIFICATIONS IMPOSED BY THE STREAMSIDE MANAGEMENT AREAS …
        26. 39.1 X - RECREATION
        27. 40.1 Y - SPECIFIED MINIMUM AND AVERAGE LOT SIZE
        28. 41.1 Z - NO FURTHER SUBDIVISION ALLOWED
      16. Part 1 — USES AND ACTIVITIES
      17. Part 2 — STRUCTURES AND FACILITIES
      18. Part 3 — DEVELOPMENT STANDARDS
      19. Part 4 — (SECTION RESERVED FOR FUTURE USE)
      20. Part 5 — NONCONFORMING USES AND STRUCTURES
      21. Part 1 — CLASSIFICATION OF USE TYPES
      22. Part 2 — GLOSSARY OF USE TYPES
  2. Title III — LAND USE AND DEVELOPMENT

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