Hollywood did not simply inherit the county rule. The City adopted its own ordinance in February 2022 creating a dedicated code section for seawalls and tidal flood barriers, and it publishes its own submittal checklist — which means the document set the City wants is knowable before you apply.
What this does not tell you
Nothing on this page establishes what your specific wall needs. Requirements turn on your waterway, your scope of work and the current state of local code — all of which change. Use this to know what questions to ask and what a contractor should be able to cite, then confirm with the authority that administers it.