Effective immediately, a Temporary Field Authorization (TFA) will be required for placing a mooring structure for personal recreational use in Crown owned bed and shore, for longer than 14 days. For full details, see below in Docks and related mooring structures subsection under Common lakeshore activities.
Property development is increasing on Alberta’s lakeshores. Shoreland development can have cumulative, detrimental effects on lakes and lakeshore areas. Concerns include:
- water quality changes
- erosion of banks and shores
- user conflicts
- increased boating
- loss of habitat and natural shorelines
Landowners must obtain authorization before modifying shorelands. This ensures that:
- all aquatic and water resource management issues are reflected in the approval
- any unanticipated issues are addressed before construction
- construction does not occur during sensitive times when fish spawn or birds nest
Common lakeshore activities
Aquatic plant control
Aquatic vegetation beds in the shallow, littoral (shallow submerged) zone of a lake are essential to the lake’s health and ecology. Aquatic plants:
- provide breeding, nesting and shelter areas for birds and fish
- limit shore erosion by significantly reducing the erosive energy of waves
- maintain water quality by trapping and stabilizing sediment
Waterfront property owners may wish to clear aquatic plants to:
- place piers or boat lifts on lakebeds
- make boat lanes to access open water
- create swimming areas
Controlled aquatic vegetation removal may be approved in some circumstances. The guidelines are outlined in Aquatic Vegetation Removal from Alberta Lakes.
Beaches, beach renovations and sand dumping
Very few Alberta lakes have shores of natural sand. Beaches usually need to be constructed. Depositing sand on the shore and shallow lake bed can:
- cover good fish habitat or nesting areas
- introduce weeds, fine sediment and other harmful substances
- wash away quickly to other areas of the shore or into the lake Beach construction is generally allowed on private property but must be located above the ordinary high water mark or bank of a lake. Public beaches may also be approved on Alberta lakes and in provincial parks.
Docks and related mooring structures
Effective immediately, a Temporary Field Authorization (TFA) will be required for placing a mooring structure (example: dock, boat lift) for personal recreational use in Crown owned bed and shore, for longer than 14 days. This application applies to seasonal structures that are put in place and used during May 15 to September 30.
For further information, see:
See below for access to the TFA application form and additional information.
Mooring structures include:
- mooring anchors for buoys
- boat lifts and shelters
- swimming rafts and wharves
You need authorization to place any mooring structure into a lake for more than 14 days (Public Lands Administration Regulation). This applies to the seasonal use of a dock by a waterfront landowner for personal recreational use.
Exceptions to the placement of mooring structures may apply when:
- other plans limit or restrict such uses:
- local municipal development plans
- lake management plans
- water management plans
- the province or federal government has set restrictions around an environmentally sensitive area or management concern
- the structure blocks public access along the lakebed or shore of the lake
- the structure's design interferes with the normal flow of water
- the structure increases the probability of bank or shoreline erosion
It is your responsibility to determine if any area of a lake is subject to a restriction. Contact your local municipal planning office and provincial or federal regulatory office. Without prior approval, mooring structures may have to be removed.
Obtaining Authorizations for a temporary, seasonal dock for personal recreational use
A waterfront or semi-waterfront landowner can make application for a dock authorization using the Public Lands Act Application for Temporary Field Authorization – Personal Use Recreational Docks form, located under the Temporary Field Authorization and Disposition Operational Approvals section at:
If you are not the waterfront landowner, you will need to provide written consent of the waterfront landowner before an authorization may be issued. In many instances, this will be the local municipality if the waterfront property is a municipal reserve.
A User Guide for Dock Permits is available to assist in completing and submitting an application to the department.
Applications for dock authorizations are to be submitted directly to, or by email to the department’s regional office based on which region the water body is located in. A contact map is available to assist in choosing the correct office location.
- Contact List and Map for Dock Authorizations (PDF, 2.2 MB)
Removing fill or sediment from a lake can have a significant effect on the aquatic environment. You must obtain prior approval before dredging.
Local municipalities may own land that sits between the lake and private property. These environmental or municipal reserves:
- maintain public access to the lake
- provide a buffer area between developed areas and the lake
- are usually maintained in a natural state
Local municipalities govern and approve activities on reserve lands. AEP must issue an approval to the municipality for any work that affects the lakebed and shore next to reserve land.
Waterfront landowners have a common-law right to protect their land from erosion. They may construct erosion protection features up to the natural boundary of their property. Approval from the Crown is required to construct these works if they disturb the natural boundary, bank or the bed of the water body.
Some sites will need a structurally engineered solution to erosion. The design should consider:
- the erosion potential of the shore and bank
- the expected wave environment for the site
Many other sites can reduce land erosion by:
- allowing native vegetation to regrow
- planting vegetation to add structural stability
To determine the erosion potential of a site, see:
- Lakeshore erosion potential calculator
- Worksheet to calculate lakeshore erosion potential (PDF, 312 KB)
|Erosion Potential (EP) Scores and Categories|
|EP Score||Erosion Potential||Erosion Control|
|0-20||Low||Allow natural regeneration to occur. Allow emergent vegetation to re-grow. Scores at upper end of range, use bio-engineering techniques.|
|20-35||Medium||Use bio-engineering and armouring to control erosion. Requires engineering design and review.|
|35 +||High||Use engineered solution. Requires engineering design and review.|
Inland marinas are constructed by excavating private land to create a basin next to a water body. They:
- do not require a long-term Public Lands Act disposition
- require written approval to breach the bank of the lake to fill the basin
- need written approval to dredge an access channel in the lake
- may require additional municipal and/or federal approvals
Open water marinas
Open water marinas are constructed directly in a water body. They:
- often involve construction of a breakwater to protect the harbour basin
- require a formal Public Lands Act disposition to occupy the lakebed
- need a development plan for new or expanding marinas
The approval process for open water marinas includes:
- a pre-application meeting to clarify regulatory requirements
- public notification to determine if the proposal is in the public interest
- a multi-jurisdictional review of the detailed plan
Permanent structures include:
- groynes (trap sand and hold it on the beach)
Permanent structures placed on a lakebed can:
- significantly alter the movement of water
- affect the erosion, transport and deposit of sediment along a shore
- interfere with the public's right of navigation and access to and around the shores of a lake