Dock, pier and float rules in York, Maine
Possibly, but York's rules are strict. Any new or altered dock, pier or float in tidal waters needs prior approval from the York Harbor Board after a public hearing ($50 fee, engineer-certified plan), then a Shoreland Permit from the Code Enforcement Officer. On the York River, a new pier is allowed only on a tract that had river frontage as of 1977 and has no existing pier. Floats are capped at 200 sq ft per pier, and only one pier is allowed per lot.
| Harbor Board approval | Required before the CEO can permit a new or altered dock, float or pier [1] |
| Harbor Board application | Engineer-certified plan, public hearing, $50 non-refundable fee [2] |
| Shoreland Permit | CEO for temporary docks and permanent docks in tidal waters; Planning Board for permanent docks in non-tidal waters [3] |
| Float size | 200 sq ft total per pier (400 sq ft for commercial fishing) [4] |
| Where new piers are allowed | York River tracts with frontage as of March 5, 1977; Cape Neddick River/Brave Boat Harbor as of May 20, 2017; no existing pier [5] |
| Number per lot | One pier, dock, wharf or similar structure [6] |
| Distance from opposite bank | No closer than 100 ft to the opposite marsh bank [7] |
| Channel limit | Pier and float may extend no more than 10% of the channel width at low tide [9] |
| Seasonal vs. permanent | Temporary = in the water 6 months or less in any 12; no permanent fixed location in the ground [8] |
Two local approvals
The Zoning Ordinance makes prior written approval from the York Harbor Board a precondition to the CEO issuing a permit for a new dock, float, moored float, pier or landing, or for altering an existing one within the Harbor Ordinance's limits [1]. Routine repairs and maintenance don't need a permit. The Harbor Ordinance requires an application with a plan prepared and certified by a Maine-licensed Professional Engineer, plus a $50 non-refundable fee [2]. The Board holds a public hearing within 30 days and approves only if the structure won't impede navigation or endanger vessels. After construction, an engineer must certify that the work matches the approved plan.
In the Shoreland Overlay, temporary docks need a Shoreland Permit from the CEO. Permanent docks in tidal waters also need a CEO permit, and permanent docks in non-tidal waters need Planning Board approval [3].
Where and how big
On the York River, a pier may be built only on a tract with river frontage existing as of March 5, 1977. On the Cape Neddick River or Brave Boat Harbor, the cutoff date is May 20, 2017. The tract can't already have a pier, and the uplands can't be in the Resource Protection subdistrict. Floats are limited to 200 sq ft total per pier [4][5]. Only one pier, dock or wharf is allowed per lot [6].
New wharves, piers and floats must stay at least 100 ft from the opposite marsh bank, and a pier and float combination can't extend into a channel more than 10% of its width at low tide [7][9]. On the York River, piers are allowed only where the low-water mark is within 50 ft (upstream of Sewall's Bridge) or 84 ft (downstream) of the highest astronomical tide mark. None are allowed in Barrells Mill Pond.
Other limits
Docks must be no larger than necessary. A temporary non-commercial dock in non-tidal waters can be no wider than 6 ft. Buildings on a pier are limited to 12 ft tall, and no dwelling units are allowed. A temporary dock is one in the water 6 months or less in any 12, with no fixed location in the ground [8].
State and federal permits
State and federal permits (DEP, Army Corps, submerged lands) are separate; see the statewide summary.
See how York compares with 8+ other Maine towns on docks, piers & floats →
Next steps
- Confirm your lot's eligibility (frontage date, no existing pier, not Resource Protection uplands) with York Code Enforcement.
- Hire a Maine-licensed Professional Engineer to prepare a certified plan with the required Town signature block.
- File the Harbor Board application with the $50 fee and attend the public hearing.
- After Harbor Board approval, get the Shoreland Permit (and any building permit) from the CEO, plus state DEP and Army Corps approvals, before building.
Common questions
- Do I need a permit for a dock in York, Maine?
- Yes, two local approvals. A new or altered dock in tidal waters needs prior approval from the York Harbor Board after a public hearing, then a Shoreland Permit from the Code Enforcement Officer. State and federal permits are separate.
- How much does a dock application cost in York, Maine?
- The Harbor Board application requires a plan certified by a Maine-licensed Professional Engineer and a $50 non-refundable fee.
- Can I build a new pier on the York River?
- Only on a tract with river frontage existing as of March 5, 1977 that has no existing pier. On the Cape Neddick River or Brave Boat Harbor, the cutoff date is May 20, 2017.
- How big can a float be in York, Maine?
- Floats are limited to 200 sq ft total per pier. Only one pier, dock or wharf is allowed per lot.
State and federal rules for docks and piers
DEP permit (Natural Resources Protection Act): Building, repairing or altering a permanent structure in, on or over a great pond, river, stream or coastal wetland needs a DEP permit. "Permanent" means the structure stays in place more than 7 months in any 12-month period. A seasonal dock that comes out each year generally isn't a permanent structure.
State shoreland minimums (your town's ordinance applies these):
- Only one pier, dock or wharf per lot, unless the lot has at least twice the minimum shore frontage.
- A temporary, non-commercial dock on fresh water can be no wider than 6 ft.
- A new permanent dock on fresh water is allowed only if a temporary dock isn't feasible and DEP has issued a permit.
- No living space on or attached to a dock.
State-owned bottom: Below the low-water mark in tidal waters and in great ponds, the bottom belongs to the state. Permanent structures of any size, and large temporary ones, need a lease or easement from the Bureau of Parks and Lands. Non-permanent structures under 500 sq ft don't need one.
Federal and harbor rules: In tidal waters, docks and floats also need U.S. Army Corps of Engineers approval. Moorings are handled by your town's harbormaster under local ordinance (38 M.R.S. §7).
What the ordinance says
- §8.3.6.10, Zoning Ordinance (Revised through May 16, 2026), p. 164
8.3.6.10 In addition to any other local, state, or federal permitting and licensing requirements, prior written approval by the York Harbor Board is a necessary precondition to the Code Enforcement Officer’s issuance of either: a. a permit to build a new dock, float, moored float, pier, landing, or any other new structure within the jurisdictional limits of the Town of York Harbor Ordinance; or
- Section 3(I)(3)(a), Harbor Ordinance (Revised through May 16, 2026), p. 12
3. Pay a non-refundable application fee of $50. b. The Harbor Board shall hold a public hearing on the application within thirty days (30) of the filing date.
- §8.2.1.B, Miscellaneous Use Category (Limited Res. Shoreland), Zoning Ordinance (Revised through May 16, 2026), p. 154
Temporary – Shoreland Permit from the CEO is required. o Permanent in Non-Tidal Waters – Shoreland Permit from the Planning Board required, and subject to o conditions of §8.3.6.6. Permanent in Tidal Waters – Shoreland Permit from the CEO is required.
- §8.3.6.9(a), Zoning Ordinance (Revised through May 16, 2026), p. 164
a. The total area of all floats associated with any single pier shall not exceed 200 square feet, except that floats exceeding 200 square feet in place at a pier before March 6, 1977 shall be allowed to continue, be maintained and repaired. This limitation shall not apply to any pier or wharf that is defined as a municipal or commercial marina use. Commercial fishing uses, as defined in this ordinance, shall be allowed a total float size area not to exceed 400 square feet with any single pier.
- §8.3.6.9, Zoning Ordinance (Revised through May 16, 2026), p. 164
8.3.6.9 A pier may be built only on a tract of land with river frontage on the York River existing as of March 5, 1977; and only on a tract of land with river frontage on the Cape Neddick River or shore frontage on Brave Boat Harbor existing as of May 20, 2017, provided that there is no pier presently on the land and that the following requirements are met:
- §8.3.6.11, Zoning Ordinance (Revised through May 16, 2026), p. 164
8.3.6.11 No more than one pier, dock, wharf or similar structure extending or located beyond the normal high-water line of a water body or within a wetland is allowed on a single lot.
- Section 3(I)(3)(e)(1)-(2), Harbor Ordinance (Revised through May 16, 2026), p. 12
1. New wharves, piers and floats shall not extend closer than 100 feet from the opposite marsh bank.
- Art. 2, Definitions: Temporary Docks, Zoning Ordinance (Revised through May 16, 2026), p. 31
TEMPORARY DOCKS: A structure that remains in or over the water for six (6) months or less in any period of twelve (12) consecutive months, and shall not have a permanent fixed location on or in the ground.
- Section 3(I)(3)(e)(2), Harbor Ordinance (Revised through May 16, 2026), p. 12
2. To avoid interference with navigation, no pier or float combination shall extend into the channel a distance greater than 10% of the width of the channel at low tide.