Seawall, dock, pilings and boat lift in one project: who covers what
A seawall, its cap, the dock, the pilings, the lift and the canal bottom all affect each other, and different agencies touch different parts. This page maps who covers what and what order sources suggest.
Which agency touches which part
| Part | Broward County | Fort Lauderdale city code | State and federal |
|---|---|---|---|
| Seawall cap | Counts in the 500 sq ft over-water total when enlarged[4] | A seawall is a 'mooring structure' under Sec. 8-91[5] | Corps lists bulkheads and shoreline stabilization among permitted work types[6] |
| Dock | General license up to 500 sq ft; over that, Environmental Resource License[7][8] | Permit before construction[9] | SPGP VI covers docks and minor piling-supported structures, with excluded areas[10] |
| Pilings | Repair or replacement of existing docks and associated pilings under the general license, within the 500 sq ft total[4] | Mooring piles need a permit[9] | Corps lists piers, docks and bulkheads[6] |
| Boat lift | Listed in the county general license page[11] | Boat lifts are mooring devices; permit, guide pole and 30 percent rules[5][12] | Depends on scope[13] |
| Dredging | General license at 20 cubic yards or less in residential canals; over that, Environmental Resource License[14][8] | Not covered in the sections we read | Corps Section 10 and 404 may apply; a state permit does not replace it[15] |
Order of work the sources point to
- Assess the seawall first. Piling driving and dredging near an old wall carry risk to the wall.[1][2] Our sister site explains how: seawall inspection guide.
- Decide the whole scope before permits. A contractor says combining dock and seawall work can reduce permitting complexity.[3] Combined scopes may also change the over-water totals the county counts.[4]
- Permit in layers. City, county, then state or federal where needed. See the dock license helper.
- Piling and dock work. Pilings first, then framing and decking, with the lift on sound pilings.
- Electrical last, with its own permit and licensed electrician.[16]
Steps 4 and 5 describe common construction order and are not taken from a specific source.
Printable project map
| Component | Condition today | Permit or agency | Contractor type | Status |
|---|---|---|---|---|
| Seawall and cap | City, county | |||
| Dock | City, county, state or federal as needed | |||
| Pilings | City, county | |||
| Boat lift | City, county | |||
| Dredging | County, Corps | |||
| Electrical | City electrical permit | Licensed electrician |
When the seawall is the problem
This guide does not cover seawall height, deadlines, permits or cost. Those live on our sister site: seawall repair cost, seawall permits and signs of seawall failure. Fort Lauderdale Seawall Repair arranges on-site seawall assessments and routes jobs to licensed contractors; it does not do licensed work itself.
Common questions
Should the seawall be checked before dock pilings or dredging?
Two sources describe the risk. A contractor says piling driving can disturb soil behind the seawall,[1] and a dredging vendor says dredging too close to an old seawall without a toe shelf or tie-backs risks collapse.[2] Having the wall assessed first is sensible.
Can dock and seawall work be permitted together?
One contractor says handling both in the same project can reduce permitting complexity and total cost.[3] That is a vendor claim; ask your city and the county how they handle combined scopes.
Sources and verified dates
Statements marked [n] come from these sources. Seller pages are listed as ranges they publish, not as quotes. If a rule or fee matters to a decision, confirm it with the agency before you act.
- Souffront Contractors (contractor) (Seller published range (contractor bias))
Many South Florida docks connect to the seawall or share load with it; piling driving can disturb soil behind the seawall and seawall movement can affect dock alignment.
Souffront Contractors: Dock Repair Cost in South Florida
Verified on Oct 31, 2026. - Palm Beach Dredging, a division of South Florida Seawall (contractor) (Seller published range, Palm Beach County (contractor bias))
Dredging too close to an old seawall without a toe shelf or tie-backs risks collapse; the vendor flags this at the site visit (vendor claim).
Palm Beach Dredging: Canal Dredging Cost, Palm Beach 2026 Pricing Guide
Verified on Oct 31, 2026. - Souffront Contractors (contractor) (Seller published range (contractor bias))
If a dock inspection reveals seawall damage, a combined dock and seawall project can reduce permitting complexity and total cost (vendor claim).
Souffront Contractors: Dock Repair Cost in South Florida
Verified on Oct 31, 2026. - Broward County (Primary: county code (Municode text))
General license covers repair or replacement of existing docks and pilings if no added waterward fill is used and the new or repaired over-water structure, including docks or seawall caps, is not enlarged beyond a total of 500 sq ft over-water surface, measured from the wet face of the seawall at mean high water (Sec. 27-336(a)(1)a).
Broward County Code of Ordinances, Ch. 27, Art. XI, Sec. 27-336 (General licenses) · second copy
Verified on Oct 31, 2026. - City of Fort Lauderdale (Primary: city code (Municode and elaws text agree))
Mooring devices include boat davits, hoists, boat lifts and similar items attached to mooring structures; mooring structures include a dock, marginal dock, seawall, mooring pile or finger pier (Sec. 8-91(a)).
City of Fort Lauderdale Code of Ordinances, Ch. 8, Art. IV, Sec. 8-91 (Mooring structures) · second copy
Verified on Oct 31, 2026. - USACE (Primary: federal agency page (Honolulu District site, national text; Jacksonville District is the Florida office))
A Corps permit may be needed for work in, over or under navigable waters (Section 10, Rivers and Harbors Act) and for discharge of dredged or fill material into waters of the U.S. (Section 404, Clean Water Act); dredging and excavation, piers, docks and bulkheads are listed as examples; a state permit does not replace it.
U.S. Army Corps of Engineers Regulatory Program: Do I Need a Permit? (national program text)
Verified on Oct 31, 2026. - Broward County (Primary: county code (Municode text))
General license covers installing over-water structures, docks, seawall caps or floating docks of 500 sq ft or less over-water surface, measured from the wet face of the seawall at MHW, where no dredging or filling is needed except to install pilings (Sec. 27-336(a)(1)e).
Broward County Code of Ordinances, Ch. 27, Art. XI, Sec. 27-336 (General licenses) · second copy
Verified on Oct 31, 2026. - Broward County Environmental Permitting Division (Primary: county agency page)
An Environmental Resource License (standard) is required for docks over 500 sq ft over water measured from the seawall wet face, dredging or filling more than 20 cubic yards, new boat slips, and impacts to wetlands or surface waters.
Broward County ePermits OneStop: Environmental Resource License and General License pages
Verified on Oct 31, 2026. - City of Fort Lauderdale (Primary: city code (Municode and elaws text agree))
Before construction, a permit for docks, slips, boat davits, hoists, mooring piles or similar boat mooring structures must be obtained from the development services department; work on or in navigable waters also needs approval of all governmental authorities that regulate it; the applicant certifies ownership of the abutting land or produces the owner's written consent (Sec. 8-91(b)).
City of Fort Lauderdale Code of Ordinances, Ch. 8, Art. IV, Sec. 8-91 (Mooring structures) · second copy
Verified on Oct 31, 2026. - Florida DEP (Primary: state agency page)
State Programmatic General Permit VI covers docks, piers and other minor piling-supported structures, shoreline stabilization and boat ramps, with listed excluded areas such as federal navigation channels.
Florida DEP: Federal Permits and Coordination (State Programmatic General Permit VI)
Verified on Oct 31, 2026. - Broward County Environmental Permitting Division (Primary: county agency page)
County general license page lists boatlifts and floating vessel platforms, docks of 500 sq ft or less over water measured from the seawall wet face, and dredging or filling of less than 20 cubic yards among projects it covers.
Broward County ePermits OneStop: Environmental Resource License and General License pages
Verified on Oct 31, 2026. - City of Fort Lauderdale (Primary: city code (Municode and elaws text agree))
Any portion of a mooring device that can be submerged must have a permanently attached, vertical guide pole at least 1 1/2 inches in diameter, extending at least 6 feet above the water at all times with a reflective color; an alternative may be allowed if the city's manager of marine facilities finds it equally safe (Sec. 8-91(d)).
City of Fort Lauderdale Code of Ordinances, Ch. 8, Art. IV, Sec. 8-91 (Mooring structures) · second copy
Verified on Oct 31, 2026. - Broward County Environmental Permitting Division (Primary: county agency page)
Permits or exemption verifications may also be required from FDEP, SFWMD and/or the U.S. Army Corps of Engineers depending on scope; Broward has delegation agreements with FDEP and SFWMD for some Environmental Resource Permits and with the Corps for State Programmatic General Permit VI-R1 projects not on sovereign submerged lands.
Broward County ePermits OneStop: Environmental Resource License and General License pages
Verified on Oct 31, 2026. - Broward County (Primary: county application form)
General license item (i): one-time dredging of 20 cubic yards or less of sediment from isolated lakes or ponds and residential canals, with no seagrasses within the project site, where sediment is removed from the waterway and deposited on a self-contained upland site.
Broward County Application for an Environmental Resource General License (form)
Verified on Oct 31, 2026. - USACE (Primary: federal agency page)
The Corps Jacksonville District Regulatory Division covers Florida (general line 904-232-1177, [email protected]); obtaining a state permit does not obviate the need for a Corps permit.
U.S. Army Corps of Engineers, Jacksonville District Regulatory (Florida)
Verified on Oct 31, 2026. - Souffront Contractors (contractor) (Seller published range (contractor bias))
Dock electrical systems (shore power, lighting) need a licensed marine electrician and, in most jurisdictions, a separate electrical permit (vendor statement; confirm with your building department).
Souffront Contractors: Dock Repair Cost in South Florida
Verified on Oct 31, 2026.