Update – January 6, 2022

The Wetland Replacement Options fact sheet has been updated. Click on the link under the Fact Sheets tab to download the updated fact sheet.


The Alberta Wetland Policy provides the strategic direction and tools required to:

  • allow for continued growth and economic development in the province
  • make informed management decisions in the long-term interest of Albertans
  • minimize the loss and degradation of wetlands

The goal of the Alberta Wetland Policy is to conserve, restore, protect and manage Alberta's wetlands to sustain the benefits they provide to the environment, society and economy. To achieve this goal, the policy will focus on 4 outcomes:

  • wetlands of the highest value are protected for the long-term benefit of Albertans
  • wetlands and their benefits are conserved and restored in areas where losses have been high
  • wetlands are managed by avoiding, minimizing and if necessary, replacing lost wetland value
  • wetland management considers regional context

The link to the Alberta Wetland Policy can be found here.

Policy requirements and tools

  • Planning and Legislative Alignment

    Preliminary desktop review

    The first step in planning is to perform a preliminary desktop review (see Alberta Wetland Identification and Delineation Directive) to identify all potential wetlands and to consider how wetland avoidance can be achieved in the planning and design of the proposed activity.

    Legislative alignment and regulatory authorizations

    The next step is to conduct a review of legislation that needs to be met for the activity, including acts, regulations, policies and plans under federal, provincial and municipal jurisdiction.

    The following provincial authorizations are required when a proposed activity may have impacts on a wetland:

    • a Public Lands Disposition or Approval, where the activity is either located on public land or is within a permanent and naturally occurring body of water under Section 3 of the Public Lands Act
    • a Water Act Authorization (Approval, Licence, or Notice) for all activities within a waterbody, unless the activity is exempt under the Water (Ministerial) Regulation
    • an Authorization under the Environmental Protection and Enhancement Act, where the proposed activity that will impact a wetland is regulated by this Act

    Regulatory Requirements Guide: This guide outlines regulatory requirements applicable to the Alberta Wetland Policy.

    Review the Regulatory Overview Diagram and the Wetland Application Checklist when planning an activity to ensure the activity will meet the Policy's requirements.


    Section 3 of the Public Lands Act deems that ownership of the bed and shores of permanent and naturally occurring bodies of water in the province belongs to the Government of Alberta.

    Enquiries about the ownership to the bed and shore of a body of water can be submitted to:

    The department's assessment of ownership must be attached to a Water Act application related to wetlands that may be permanent and naturally occurring bodies of water. Any activity within a crown-owned water body requires departmental approval under the Public Lands Act.

  • Wetland Assessment

    A proponent proposing an activity that will impact a wetland must submit a wetland assessment to the regulatory body with their application and all other required plans.

    Any wetland assessment submitted to the regulatory body must be signed by an authenticating professional (see Wetland Professional Practice Standard section below).

    A suite of guides and tools have been developed to support standardized wetland assessments for professionals.

    Alberta Wetland Identification and Delineation Directive

    This directive provides guidance on how to define a wetland and delineate its ecological extent. The directive also provides submission standards for creating a spatial file of a wetland.

    The template below can be used to create a spatial shape file of a wetland:

    Alberta Wetland Classification System

    The Alberta Wetland Classification System groups wetlands into 5 major classes – bogs, fens, swamps, marshes and shallow open water wetlands – based on common physical, chemical and biological characteristics. The system subdivides each class by their vegetative form and type (for example: water permanence, pH, salinity).

    Alberta Wetland Assessment and Impact Report (WAIR)

    For the majority of activities that may impact a wetland, a WAIR must be prepared in accordance with the Alberta Wetland Assessment and Impact Report Directive. The report must be signed by an authenticating professional and submitted as part of a regulatory application.

    Alberta Wetland Assessment and Impact Form (WAIF)

    The WAIF is used to support low risk activities regulated by AEP and the AER. For eligible activities, the form is to be used in place of the WAIR and must be authenticated by a qualified professional and submitted with a regulatory application or notification and all other required plans. Alberta Wetland Rapid Evaluation Tool - Desktop (ABWRET-D) results must be obtained from AEP and attached to this form.

    Questions related to activities regulated by AEP can be submitted to:

    Questions related to AER regulated energy resource activities within a wetland can be submitted to:

    Alberta Wetland Rapid Evaluation Tool – Actual (ABWRET-A)

    ABWRET-A is a standardized method for assessing the function of wetlands using onsite observations and offsite spatial data. The relative value determined by ABWRET-A is used to determine the replacement ratios and costs for wetland replacement where avoidance is not possible. ABWRET-A results must be obtained from AEP and attached with a WAIR.

    ABWRET-A is calibrated for 2 broad regions in Alberta: the Parkland-Grassland Natural Regions and the Boreal-Foothills Natural Regions. The appropriate guide and form is determined by the natural region in which the wetland(s) is located. If the project is on the border of two natural regions, the Boreal-Foothills tool should be used if the majority of wetlands are peatlands and the Parkland-Grassland tool should be used if the majority of wetlands are mineral wetlands. The assessment must be completed during the growing season.

    Parkland and Prairie Natural Region Wetlands

    Boreal and Foothills Natural Region Wetlands

    To obtain a relative wetland value for a wetland, submit the wetland shapefile(s) and the completed ABWRET-A Form to:

    Alberta Wetland Rapid Evaluation Tool – Desktop (ABWRET-D)

    The Alberta Wetland Rapid Evaluation Tool – Desktop (ABWRET-D) was developed to support wetland evaluation for eligible activities that require a WAIF. ABWRET-D results must be obtained from AEP and attached to a WAIF.

    Wetland spatial files are used in the calculation and no field assessment is required. Delineation of wetland extent must be completed in accordance with one of the desktop pathways and follow the submission standards outlined in the Alberta Wetland Identification and Delineation Directive.

    To obtain a relative wetland value with ABWRET-D, submit the wetland shapefile(s) and the completed ABWRET-D Form to:

  • Wetland Mitigation

    Inverted pyramid diagram with three levels: Avoid, Minimize and Replace

    Proponents must demonstrate appropriate consideration for wetland avoidance and, where avoidance is not feasible, minimization of wetland impacts, in accordance with the Alberta Wetland Mitigation Directive.

    Key questions to ask when planning an activity that may impact a wetland are:

    1. Can the wetland impacts be avoided?

      Proponents must demonstrate they have made a concerted effort to avoid wetland impacts.

    2. If avoidance is not possible, how can wetland impacts be minimized?

      Minimization is the second priority in the mitigation hierarchy when the proponent has demonstrated that avoidance is not possible.

    3. If there is a reclamation requirement, can a commitment be made to reclaim wetland area?

      A proponent is not subject to wetland replacement requirements in cases where an authorized activity has an explicit requirement for reclamation, the landscape conditions allow the activity to be reclaimed back to a wetland, and the proponent commits to reclamation back to wetland.

    4. What happens if permanent wetland impacts will occur?

      Wetland replacement is required when wetland impacts that cannot be avoided or minimized will result in permanent loss of wetland area. Options for wetland replacement include:

      • pay a wetland replacement fee to the Government of Alberta
      • undertake permittee-responsible construction or restoration

    Evidence of wetland avoidance, minimization and replacement must be included in the Wetland Assessment and Impact Report or Form.

  • Wetland Replacement

    When wetland impacts cannot be avoided or minimized, and will result in permanent loss of wetland area, proponents can fulfil their replacement obligations through one of the following options.

    Wetland replacement fee process

    The following outlines the steps to pay a wetland replacement fee for permanent wetland loss:

    • The proponent follows the standard Water Act application process for wetland impacts regulated by AEP and AER
    • if the regulatory body agrees, in principle, to the proposed permanent impacts, the proponent will make a payment to the Government of Alberta
    • the Government of Alberta reviews the wetland replacement fee information and sends a receipt of payment to the proponent

    Wetland Replacement Program

    The Wetland Replacement Program (WRP) aims to re-establish wetlands in partnership with Albertans by providing resources for collaborative restoration projects across the province. Under the Alberta Wetland Policy, WRP will offset wetland habitat lost due to development activities. A priority of the Alberta Wetland Policy and WRP is to replace wetlands within municipalities and watersheds that have had the highest amount of lost wetland area and value since 2015, as well as areas of high historical loss.

  • Application Submission

    Activities regulated by AEP

    Any activity that may impact a wetland requires either a Water Act approval or a Code of Practice Notice, unless the activity is exempt under the Water (Ministerial) Regulation.

    For any activity impacting a wetland that requires a Public Lands Act disposition, proponents are required to submit an application through the Electronic Disposition System (EDS) with a cover letter indicating that their Public Land Act application has an associated Water Act application that will require either a Wetland Assessment and Impact Report or Form.

    AEP application systems

    1. Electronic Disposition System
    2. AEP Regulatory Assurance System (DRAS)

    Questions may be directed to:

    Energy resource activities regulated by the AER

    Effective January 2, 2018, the AER has implemented a new authorizations process to implement the Alberta Wetland Policy. For guidance on AER regulated projects, please see AER Bulletin 2017-19 for more information.

    Questions related to Alberta Wetland Policy implementation for AER regulated energy resource activities within a wetland can be submitted to:

  • Wetland Professional Practice Standard

    As of May 1, 2017, AEP requires authenticating professional signoff on regulatory documents submitted under the Alberta Wetland Policy.

    AEP and ten Professional Regulatory Organizations (PRO-10) collaboratively developed and agreed upon a common practice standard that defines the responsibilities and requirements for authenticating professionals in the province. Requirements to become an authenticating professional are outlined in: Professional Responsibilities in Completion and Assurance of Wetland Science, Design, and Engineering Work in Alberta.

    All individuals seeking to be an authenticating professional must provide assurance to their professional regulatory organization that they meet their requirements.

    Transition Period Directive

    The Transition Period Directive is intended for individuals who have at least 5 years of professional experience in Alberta but were not regulated for those years by one of the PRO-10 organizations.

    Those individuals whose applications were submitted and approved by AEP prior to March 31, 2018 are now practicing under this directive until the 5 years of professional experience, as defined in the Wetland Professional Practice Standard, is met.

    Questions may be directed to: [email protected].

  • Additional Resources and Planning Tools

    Stepping Back from the Water: A beneficial management practices guide for new development near water bodies in Alberta's settled region.

    Alberta Merged Wetland Inventory: The inventory digitally depicts wetlands for the 5 major classes in the Canadian Wetland Classification System: bog, fen, marsh, swamp and shallow open water.

    The AMWI should be used for high level planning and not to plan an activity without doing a formal wetland assessment. To do a search, use the keywords “Alberta Merged Wetland”.

    The Merged Wetland Inventory Status Map summarizes the data sources and resolutions for different portions of the province.

    Relative Wetland Value Map: Provides a preliminary (non-regulatory) estimate of relative wetland value (ABWRET-E) to assist with high level planning of wetland activities in the White Area of the province, such as a Community Area Structure Plan. This information can be accessed through:

    The Alberta Wetland Mapping Standards and Guidelines: Mapping Wetlands at an Inventory Scale is intended to be used by those in Alberta that have a professional interest in/or are working on wetland conservation and management, including, wetland mapping and inventory development. These were developed based on minimum standards and guidelines to promote consistency and improve data quality in wetland mapping at a provincial scale within the Prairie/Parkland and Boreal/Foothills zones of Alberta.

  • Fact Sheets


The information on these web pages was created to be consistent with Legislation, Policies, Orders in Council, Ministerial Orders, Treaties / Agreements, Frameworks, Strategies, Plans, Codes of Practice and other approved documents which provide direction on implementing legislation. If there is inconsistency between the regulatory documents and this information, the regulatory documents shall prevail.


Questions related to activities that are regulated by AEP can be submitted to:
Email: [email protected]

Questions related to AER regulated energy resource activities within a wetland, can be submitted to:
Email: [email protected]

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