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Dock, pier and float rules in Rockport, Massachusetts

Rockport, Essex County · Bylaws checked 2026-10-20 · Reviewed · 12 cited sections

Allowed with board review

Rockport has no local dock or pier bylaw, but building a dock or pier on the water means a Notice of Intent to the Conservation Commission under the town's Wetlands By-law (filing fee $2 per linear foot, $50-$1,000), plus state Chapter 91 licensing. A float or mooring in any Rockport harbor or cove needs an annual permit from the Harbormaster.

Local dock/pier bylawNone; Conservation Commission review applies [12]
Conservation Commission filing fee (docks, piers)$2 per linear foot, min $50, max $1,000 [2]
Floats and mooringsHarbormaster permit required, seasonal or temporary [3]
Where the harbor rules applyRockport Harbor, Old Harbor, Granite Pier Harbor, Pigeon Cove Harbor and all other harbors and coves [4]
Fees for moorings and floatsSet annually by the Select Board, per foot of vessel length [6]
Max vessel length on a mooring50 feet [7]
Harbor violationsFine up to $300 [8]

Docks and piers

We found no Rockport bylaw that sets dock or pier sizes or locations. Our reading is that a dock is regulated as work in a protected resource area. The town's Wetlands By-law requires Conservation Commission permission to build upon or alter the ocean, beaches, banks, ponds of any size, lands under water and land within 100 feet of them [12]. The Commission's fee schedule puts work on docks, piers, revetments and dikes in Category 5 [1], with a local Notice of Intent filing fee of $2 per linear foot, no less than $50 or more than $1,000 [2]. The bylaw's definition of "alter" includes driving piles and erecting structures. In the coastal flood zone, docking facilities are treated as "functionally dependent uses" that must be near the water [11]. State Chapter 91 waterways licensing and federal Army Corps rules also apply; see the state summary below.

Floats and moorings

Rockport's Harbors bylaw (Chapter 9, rewritten at the September 8, 2025 Fall Town Meeting) says no one may moor, anchor or set any mooring or float in Rockport harbors, whether seasonally or temporarily, without first getting a mooring permit from the Harbormaster [3]. "Rockport harbors" means the four main harbors and all other harbors and coves under town jurisdiction [4]. A float is defined as a floating dock with a semi-permanent anchorage [5]. The Select Board sets mooring, skiff and float fees each year, based on vessel length, and float permits are assessed the same way [6]. Vessels on moorings can be no longer than 50 feet [7]. The Harbormaster's gear rules require all anchors, chains, pennants and their placement to be approved before gear is set [9]. Violations carry fines of up to $300 and can cost you your permit [8].

How to apply

Mooring applications are available from the Town Clerk's office at Town Hall, 34 Broadway, and are returned there with the fee [10].

See how Rockport compares with 8+ other Massachusetts towns on docks, piers & floats →

Next steps

  1. For a dock or pier, contact the Conservation Commission (978-546-5005) and file a Notice of Intent with plans; budget the $2-per-linear-foot local filing fee.
  2. Apply to MassDEP for Chapter 91 authorization and check whether the Army Corps of Engineers needs to review the project.
  3. For a float or mooring, get an application from the Town Clerk's office, 34 Broadway, and contact the Harbormaster (978-546-9589).
  4. Have the Harbormaster approve your anchors, chain and placement before setting any gear.

Common questions

Do I need a permit to build a dock in Rockport, Massachusetts?
Yes. Rockport has no local dock or pier bylaw, but building a dock or pier on the water means a Notice of Intent to the Conservation Commission under the town's Wetlands By-law, plus state Chapter 91 licensing. Federal Army Corps rules may also apply.
How much is the Conservation Commission fee for a dock in Rockport, MA?
The local Notice of Intent filing fee for docks and piers is $2 per linear foot, no less than $50 or more than $1,000.
Do I need a permit for a float or mooring in Rockport, Massachusetts?
Yes. No one may moor, anchor or set any mooring or float in Rockport's harbors and coves, seasonally or temporarily, without first getting a mooring permit from the Harbormaster. Applications come from the Town Clerk's office, 34 Broadway, and the Harbormaster must approve your anchors, chain and placement before gear is set.
What size boat can I keep on a mooring in Rockport, MA?
Vessels on moorings in Rockport harbors can be no longer than 50 feet. The Select Board sets mooring and float fees each year based on vessel length, and violations carry fines of up to $300.

Massachusetts state rules for docks and piers

A private dock in Massachusetts usually needs several layers of approval beyond local zoning.

  • Chapter 91 waterways license (MassDEP): any structure, regardless of size, permanent or seasonal, in tidal waters, in a great pond (a pond over 10 acres in its natural state), or in certain navigable rivers needs Chapter 91 authorization (M.G.L. c. 91; 310 CMR 9.00). For small residential docks there are simpler routes:

    • a General License certification for pile-supported residential docks, piers, ramps and floats with no fill or dredging, outside ACECs and Designated Port Areas (310 CMR 9.29)
    • a Simplified License for residential docks up to 600 sq ft below the high-water line (310 CMR 9.10)

    Licenses must be recorded at the Registry of Deeds, and Chapter 91 protects public rights to fish, fowl and navigate.

  • Conservation Commission: dock work in or near wetlands, banks or land under water needs an Order of Conditions under the Wetlands Protection Act (c. 131, §40).

  • Harbormaster: bottom-anchored moorings, floats and rafts (no pilings) can be authorized by an annual permit from the local harbormaster instead of a Chapter 91 license (c. 91, §10A). Mooring fees can't discriminate based on residence.

  • U.S. Army Corps of Engineers: work in navigable waters may also need federal approval. Small private piers and floats are often covered by the Corps' Massachusetts General Permits, which can involve self-verification or pre-construction notification.

State sources: MassDEP, Chapter 91: The Massachusetts Public Waterfront Act · M.G.L. c. 91, §10A (harbormaster mooring permits) · M.G.L. c. 91, §18C (General License for residential structures) · 310 CMR 9.10, Simplified procedures for small residential structures (LII) · 310 CMR 9.29, General License certification (LII) · M.G.L. c. 131, §40 (Wetlands Protection Act) · USACE New England District, Massachusetts General Permit

What the bylaw says

Exact text from Rockport's published bylaws. Section numbers are as printed in the source.

  1. Wetlands By-law Regulations, Section IX, NOI Category 5, Rockport Wetlands By-law Rules and Regulations (revised February 29, 2012), p. 13
    a) work on docks, piers, revetments, dikes, etc. (coastal or inland).
  2. Wetlands By-law Regulations, Section IX Fee Schedule, Rockport Wetlands By-law Rules and Regulations (revised February 29, 2012), p. 11
    Category 5 $2 per linear foot; total fee not less than $50 or more than $1,000
  3. Chapter 9 Harbors, A. Section 4 Mooring Permit Required, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 67
    No person shall moor, anchor or set any mooring or float within the limits of Rockport harbors, whether seasonally or on a temporary or transient basis, without first obtaining a mooring permit from the Harbormaster.
  4. Chapter 9 Harbors, A. Section 3 Definition of Terms, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 66
    Rockport harbors. The term “Rockport harbors” includes the four main harbors: Rockport Harbor, Old Harbor, Granite Pier Harbor, Pigeon Cove Harbor, and all other harbors and coves within the jurisdiction of the Town of Rockport;
  5. Chapter 9 Harbors, A. Section 3 Definition of Terms, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 66
    Float. A floating dock which maintains a constant level despite changing tides and has a semi-permanent anchorage installation.
  6. Chapter 9 Harbors, A. Section 5 Mooring Fees, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 67
    (b) Assessment of fees. Mooring permit fees shall be assessed on a per foot basis, according to the vessel overall length (LOA). Float permit and transient mooring fees shall be assessed likewise.
  7. Chapter 9 Harbors, A. Section 6 Maximum Vessel Length, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 67
    The maximum overall length of vessels on mooring(s) in Rockport harbors shall not exceed 50 feet.
  8. Chapter 9 Harbors, A. Section 15 Violations, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 68
    This By-law and any rules and regulations promulgated hereunder may be enforced as set forth in Chapter 16 of these By-laws, with a maximum fine of $300, by any means available in law or in equity, including but not limited to non-criminal disposition, revocation or suspension of a mooring permit, and/or removal from the mooring waiting list.
  9. Harbormaster Mooring Regulations, Harbormaster Mooring Regulations (gear specifications)
    All anchors, chains, pennants, and their placement must be approved by the Harbormaster Department before gear is set.
  10. Harbormaster page, How can I get a mooring application?, Harbormaster page (Rockport, Granite Pier, Pigeon Cove, White Wharf harbors)
    Mooring Applications can be obtained at the Town Clerk's office at Town Hall, 34 Broadway. After the application is filled out and returned to the Town Clerk with the necessary fee, the application is submitted into the system.
  11. Section IX Coastal Flood Plain District, definitions (l) Functionally Dependent Use, Town of Rockport Zoning By-Law (2025 edition, 'Updated: December 16, 2025'; linked as 'Updated 12-4-2025'), p. 52
    l. “Functionally Dependent Use” means a use which cannot perform its intended purpose unless it is located or carried out in close proximity to water.
  12. Chapter 14, A. Wetlands, Section 3 Jurisdiction, Town of Rockport Code of By-laws (general bylaws, 'Updated 12/16/2025', amended through FTM September 8, 2025), p. 88
    Except as permitted by the Conservation Commission or as provided in this By-law, no person shall commence to remove, fill, dredge, build upon, degrade, discharge into, or otherwise alter within the following resource areas: any freshwater or coastal wetlands; marshes; wet meadows; bogs; swamps; vernal pools; banks; reservoirs; lakes; ponds of any size; quarry pits and motions; rivers; streams; creeks; beaches; dunes; estuaries; the ocean; lands under water bodies; lands subject to flooding or inundation by groundwater or surface water; lands subject to tidal action; lands within one hundred (100) feet of above cited resource areas; coastal storm flowage, or flooding (collectively the “resource areas protected by this By-law”).
This page summarizes Rockport's posted bylaws as of 2026-10-20. Bylaws are amended, and individual lots can have overlays, subdivision covenants, or HOA rules that are stricter. Confirm with Inspectional Services Department (Inspector of Buildings Paul Orlando, also zoning enforcement), Town Hall, 34 Broadway (office at 26 Broadway), Rockport MA 01966 (978-546-9218) before you build. Spot an error?