Datasets
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Historic bathymetry maps
Ministry: Natural Resources and Forestry
Bathymetry is the measurement of water depth in lakes. From the 1940s to the 1990s, the Ministry of Natural Resources and Forestry produced bathymetry maps for over 11,000 lakes...Resource formats:
- WEB
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Ontario Integrated Hydrology (OIH) data
Ministry: Natural Resources and Forestry
Ontario Integrated Hydrology (OIH) data is used to generate watersheds and support provincial-scale hydrology applications including: watershed generation hydrologic modelling...Resource formats:
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Aquatic ecosystems in the Great Lakes Basin
Ministry: Natural Resources and Forestry
The dataset has been used for the Great Lakes Conservation Blueprint Project for Aquatic Biodiversity. It can be used for: research and aquatic species inventories...Resource formats:
- SHP
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Ontario water and weather monitoring stations
Ministry: Natural Resources and Forestry
Point locations of water and weather monitoring stations used by the Surface Water Monitoring Centre to assess flood and drought conditions across Ontario. Monitoring station...Resource formats:
- SHP
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Ontario Trail Network
Ministry: Natural Resources and Forestry
The Ontario Trail Network (OTN) contains geospatial networks of trails in urban, rural and wilderness settings that are managed by a named organization for transportation,...Resource formats:
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Forest Resource Inventory Term 2 (T2) 2018-2028
Ministry: Natural Resources and Forestry
The Forest Resources Inventory (FRI) provides information about tree species, including: composition height age density Ontario’s forest resource inventories allow us to...Resource formats:
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Wholesale fuel prices
Ministry: Energy and Electrification
These data files detail the differences in wholesale cost of gasoline and diesel between two major trading hubs: Toronto and New York Harbor Thunder Bay and Edmonton. Prices...Resource formats:
- CSV
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Restricted Ontario Imagery
Ministry: Natural Resources and Forestry
Not available to the public: Access to this dataset is restricted -
Prescribed Substances under the Toxics Reduction Act
Ministry: Environment, Conservation and Parks
The Toxics Reduction Act aims to protect the health of people and the environment by reducing the use and emission of the toxic substances prescribed in this list. The Toxics...Resource formats:
- XLS
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Small Landfill Sites (Historical data)
Ministry: Environment, Conservation and Parks
Data with the following information for small landfills: open/closed status site owner site location Certificate of Approval number This dataset was last updated in 2014 and...Resource formats:
- XLS
- CSV
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Large Landfill Sites (Historical data)
Ministry: Environment, Conservation and Parks
Data with the following information for large landfills: landfill capacity fill rates estimated remaining capacity engineering designs reporting and monitoring details This...Resource formats:
- XLS
- CSV
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Toxics Reduction Act - Reporting
Ministry: Environment, Conservation and Parks
Toxics Reduction dataset provides the complete public data contained in annual reports, toxic substance reduction plan summaries, exit records and exemption records submitted by...Resource formats:
- ZIP
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Risk intake scoring database
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
Greenhouse compliance and inspection database
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
Enhanced investigative service delivery
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
Enforcement tracking and information system
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
Computer assisted mobile enforcement ofice (CAMEO)
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
90 day storage compliance follow up tracking
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
Hazardous waste information network (HWIN) exception compliance follow up tracking
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted -
Laboratory and waterworks inspection system (LWIS)
Ministry: Environment, Conservation and Parks
Not available to the public: Access to this dataset is restricted