Administrative Boundaries

Land survey grids, municipal districts, Indigenous reserves, parks, and crown land boundaries that define ownership, jurisdiction, and regulatory zones across Alberta.

View the ATS survey grid on the interactive map

Alberta Township Survey v4.1

Altalis / Government of Alberta

The Alberta Township Survey (ATS) v4.1 is the official legal land description grid system used to divide Alberta into townships, ranges, sections, and legal subdivisions (LSDs). Published by Altalis and the Government of Alberta, the dataset provides the spatial framework for all land-based transactions and regulatory filings in the province. The grid is a static reference system last updated in 2005 and covers the entire province.

Coverage
Province-wide
Last Updated
2005
Common Applications
  • Locating environmental report sites by legal land description (LSD-Section-Township-Range-Meridian).
  • Cross-referencing well licenses and pipeline routes to specific quarter sections for due diligence.
  • Identifying adjacent land parcels during Phase 1 ESA land use assessments.
  • Communicating site locations to regulatory bodies such as the AER using standardized legal descriptions.
Used in Phaseview
Map OverlaySite Location MapComprehensive Analysis

Displayed as a multi-level grid overlay showing township, section, quarter-section, and LSD boundaries with customizable line color, width, opacity, and label styling. Rendered on Site Location Map panels as an optional overlay with configurable grid color and detail level.

Municipal Boundaries of Alberta

Altalis / Government of Alberta

Municipal Boundaries of Alberta is a polygon dataset published by Altalis and the Government of Alberta containing the official boundaries of all 337 municipalities in the province. It includes cities, towns, villages, summer villages, rural municipalities (municipal districts and counties), and specialized municipalities. Updated periodically, most recently in 2025.

Coverage
337 municipalities
Last Updated
2025
Common Applications
  • Determining municipal jurisdiction for environmental permit applications and regulatory submissions.
  • Identifying whether a site falls within an urban municipality or rural county for applicable land use bylaws.
  • Supporting Phase 1 ESA surrounding land use assessments by showing nearby municipal boundaries.
  • Planning field work logistics by understanding which municipal authority governs a project area.
Used in Phaseview
Reconnaissance ToolComprehensive AnalysisLayer Inspector

Displayed as color-coded polygons categorized by municipality type (city, town, village, county, etc.) with configurable labels and opacity. The Reconnaissance Tool queries municipal containment to report which municipality a selected point falls within.

Census Boundaries - Municipal

Statistics Canada

Census Boundaries from Statistics Canada delineate provincial and territorial administrative boundaries based on the 2021 Census geographic framework. The dataset includes census subdivision, census division, and provincial boundary lines adjusted to reflect current hydrographic features. Published under the Statistics Canada Open License.

Coverage
Province-wide
Common Applications
  • Providing clear provincial boundary context when working near Alberta's borders with British Columbia, Saskatchewan, or the Northwest Territories.
  • Orienting map views with a persistent reference boundary for inter-provincial environmental projects.
  • Supporting cross-jurisdictional regulatory coordination for sites near provincial boundaries.
  • Establishing geographic context for reports and presentations requiring provincial-scale framing.
Used in Phaseview
Map Overlay

Rendered as dashed line overlays visible by default, providing persistent provincial boundary context on all basemaps. Loaded at map initialization as a foundational geographic reference.

First Nations Reserve Boundaries

Government of Alberta (via Statistics Canada)

First Nations Reserve Boundaries is a polygon dataset published by Alberta Environment and Parks containing Indian Reserve boundaries across Alberta as designated under the Indian Act. Includes 306 reserves with associated band/nation names and tribal council associations sourced from the Canada First Nations Profile.

Coverage
306 reserves in Alberta
Common Applications
  • Identifying proximity to First Nations reserves during Phase 1 ESA surrounding land use assessments.
  • Supporting duty-to-consult requirements by determining whether project activities may affect reserve lands.
  • Assessing potential Indigenous land use considerations for environmental impact assessments.
  • Determining nearest reserve distance and bearing for regulatory filings that require Indigenous engagement documentation.
Used in Phaseview
Reconnaissance ToolComprehensive AnalysisLayer Inspector

Displayed as color-coded polygons with configurable labels showing reserve names. The Reconnaissance Tool performs proximity analysis to identify the nearest reserve, reporting distance, compass bearing, and the associated First Nation name.

Provincial Parks and Protected Areas

Government of Alberta Parks

Provincial Parks and Protected Areas is a polygon dataset published by Alberta Forestry and Parks containing boundaries for 455 sites, including Provincial Parks, Wildland Parks, Ecological Reserves, Natural Areas, Heritage Rangelands, Wilderness Areas, and Provincial Recreation Areas. GIS boundaries derive from written legal descriptions in Orders-in-Council.

Coverage
Parks and protected areas province-wide
Common Applications
  • Screening project locations against protected area boundaries to assess regulatory constraints before fieldwork.
  • Identifying setback requirements and restricted activity zones near ecological reserves and wilderness areas.
  • Supporting environmental impact assessments by documenting proximity to protected lands.
  • Evaluating potential habitat connectivity between protected areas and project sites for wildlife management plans.
Used in Phaseview
Reconnaissance ToolComprehensive AnalysisLayer Inspector

Displayed as color-coded polygons categorized by type (Provincial Park, Wildland Park, Ecological Reserve, etc.) with configurable labels and opacity. The Reconnaissance Tool queries nearby protected areas and reports distance to the nearest boundaries.

Crown Land Disposition System

Government of Alberta

The Crown Land Reservations dataset from Alberta Environment and Protected Areas contains reservations established under Section 18(c) of the Public Lands Act, identifying management intent for public lands. Includes 16,150+ reservations that are either under application or currently active, with reservation type, subtype, and status attributes. Refreshed every two months.

Coverage
Crown land reservations province-wide
Common Applications
  • Checking whether a project site overlaps with existing crown land reservations before applying for surface dispositions.
  • Identifying competing land use interests that may affect environmental remediation or reclamation timelines.
  • Supporting land tenure research for Phase 1 ESAs by documenting crown land reservation status.
  • Screening potential well site or facility locations against active reservations to avoid regulatory conflicts.
Used in Phaseview
Reconnaissance ToolComprehensive AnalysisLayer Inspector

Displayed as polygons color-coded by status (Active or Application) with configurable opacity. The Reconnaissance Tool checks whether a selected point falls within a reservation and reports type, subtype, status, and distance.

Base Features - Green/White Area + ESRD 2014 Remote Forested Sites Guidelines

Forest Management Branch & Reclamation and Remediation Branch, Alberta Environment

Provincial land management boundaries classifying Alberta into Green Area (forested north and mountain regions, ~60% of the province, publicly-owned Crown land) and White Area (settled central and southern regions, primarily private agricultural land). Includes a computed Remote/Non-Remote overlay derived from ESRD 2014 guidelines for modified petroleum hydrocarbon remediation criteria. The zones were last updated November 2021.

Coverage
39 zone polygons + computed Remote/Non-Remote overlay (~150,000 sq km remote)
Last Updated
November 2021 (zones) + computed from current data
Common Applications
  • Determining whether a contaminated site qualifies for modified Tier 1 petroleum hydrocarbon remediation guidelines under the ESRD 2014 Remote Forested Sites framework.
  • Establishing baseline land use classification (forested public land vs. settled agricultural land) for environmental site assessments and reclamation planning.
  • Identifying whether a project site falls on Crown land in the Green Area, which triggers different regulatory approval and consultation requirements.
  • Applying appropriate revegetation and reclamation criteria based on Green/White Area designation.
Used in Phaseview
Reconnaissance ToolComprehensive AnalysisLayer Inspector

Rendered as color-coded fill polygons with an optional Remote overlay. The Reconnaissance Tool automatically checks whether a queried coordinate falls within a Remote Green Zone per ESRD 2014, reporting zone type and remote status to support remediation guideline selection.

Alberta Listing of Historic Resources

Government of Alberta

The Alberta Listing of Historic Resources identifies lands that contain or may contain historic resources, including archaeological sites, paleontological sites, Indigenous traditional use sites, and historic structures. Each parcel is assigned a Historic Resource Value (HRV) rating indicating its potential significance. Updated semi-annually on April 1 and October 1 by Alberta Culture and Status of Women under the Historical Resources Act.

Coverage
Archaeological and historical sites province-wide
Common Applications
  • Determining whether a proposed development requires a Historical Resources Act application and clearance before ground disturbance.
  • Identifying HRV-rated parcels near a project site during Phase I ESA desktop reviews to flag potential archaeological constraints.
  • Assessing the likelihood of encountering historical resources during excavation or remediation activities, particularly for HRV 1-3 rated lands.
  • Satisfying due diligence requirements for real estate transactions by checking whether the property carries HRV designations.
Used in Phaseview
Reconnaissance ToolComprehensive AnalysisLayer Inspector

Displayed as HRV zones color-coded by rating with optional labels. The Reconnaissance Tool reports whether a queried point falls within an HRV zone or returns the nearest HRV area with distance, bearing, and rating.

How consultants use these layers

  • 1Determining which municipality or county a well site falls within for permitting and notification requirements.
  • 2Identifying proximity to First Nations reserves, parks, or crown land that may trigger additional regulatory consultation.
  • 3Checking whether a site is in the Green Area (forested public land) or White Area (settled agricultural land), which affects remediation standards.