Section 6304 Of Chapter 3. District Powers From California Harbors And Navigation Code >> Division 8. >> Part 4. >> Chapter 3.

. A district may regulate and control the construction, maintenance, and operation or use of all wharves, warehouses, structures, improvements, or appliances used in connection with or for the accommodation and promotion of transportation or navigation on any improvement project of the federal government applying to the main waterway entering the district and on other navigable streams improved or unimproved which lie within the district, and it may make and enforce necessary police and sanitary regulations in connection therewith.