Lake Havasu City, AZ Environmental Rules: Boat Dock Permits (2026)

Lake Havasu City Code section 12.08.100 adopts "Layout and Design Guidelines for Small Craft Berthing Facilities," a document declared public under City Council Resolution No. 91-705, as the basis for commercial dock standards, but its subsection P makes clear that all construction and maintenance of dock systems must conform to the chapter, not just commercial ones. The chapter sets detailed physical standards: docks must resist a 400-pound concentrated load without tilting more than 6 degrees, walkways need a minimum unobstructed width of 4 feet, gangways at least 3 feet wide with a maximum 3:1 slope and handrails 34 to 38 inches high able to resist 50 pounds of lateral force per lineal foot, and Bridgewater Channel or high-density entrances require self-closing gates and fencing at least 5 feet high with no gaps wide enough for a 4-inch sphere.

Flotation must use encapsulated materials, such as foam-filled welded steel, fiberglass, or polyethylene tanks, or coated foam billets, chosen specifically to minimize pollution of Lake Havasu from decomposing materials. Subsection Q lays out the permit process itself: an applicant submits three sets of scaled plans to the Community Services Department showing a cross section of the dock elements, sealed by a civil engineer or equivalent, and must submit verification of an Army Corps of Engineers permit along with those plans before the city will issue its own permit.