- Humboldt County
- County Code
- Title III, Land Use and Development
- Title III Div. 1, Planning
- Ch. 3, Regulations Inside the Coastal Zone
- Ch. 3 Sec. B, Regulations That Apply in All or Several Zones
- Ch. 3 Sec. B Part 4, Regulations That Apply in Sensitive Habitats and Hazardous Areas
- § 313-122, Natural Drainage Courses