Open Government Portal

Found 11107 records

This Ontario Hydro Network (OHN) small scale dataset is intended for cartographic and web mapping display purposes, not for analytical …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML
Keywords: Environment and Natural Resources Government information

Get data on the locations of sample sites for the Guide Effectiveness Monitoring Program This dataset shows the locations of …

Record Modified: Feb 25, 2026
Record Released: Jul 22, 2022
Publisher: Government of Ontario
Formats: HTML SHP
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

A tank is an above ground container that holds either petroleum or water. This data is no longer being updated. …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: DOCX HTML PDF ZIP
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

Elevation data is the representation of the height of the ground at a location on earth. This data allows users …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML PDF ZIP Other
Keywords: Economy and Business Environment and Natural Resources Government Government information
Provincial / Territorial

Get data on boundaries of local climatic areas used for forest fire weather forecasting. This dataset shows the boundaries of …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Government Government information
Provincial / Territorial

The purpose of this dataset is to depict the boundaries of the Niagara Escarpment Plan. The outer boundary of the …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: DOCX ESRI REST HTML PDF ZIP Other
Keywords: Economy and Business Environment and Natural Resources Government Government information
Provincial / Territorial

Two classes of beaches are distinguished, those with infrastructure and those without. Beaches with infrastructure: open sandy beaches along the …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML ZIP
Keywords: Economy and Business Environment and Natural Resources Infrastructure and Transportation Environment and energy Government information
Provincial / Territorial

Get the locations of drainage tiles installed by licenced agricultural drainage contractors. As a requirement of the license, each contractor …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML
Keywords: Agriculture and Food Economy and Business Government Government information
Provincial / Territorial

This spatial dataset represents the boundaries of areas designated under the Aggregate Resources Act, R.S.O 1990 where a licence or …

Record Modified: Feb 25, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

Flood tactical maps have currently been developed for the English River, Rainy River, Montreal River, Black River, Trent River, Madawaska, …

Record Modified: Feb 25, 2026
Record Released: Aug 20, 2025
Publisher: Government of Ontario
Formats: HTML
Keywords: Economy and Business Environment and Natural Resources Government Government information