24 datasets found

Access Level: open and Keywords: Environment and energy and Formats: PDF

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  • Smog advisory statistics (ambient air quality network)

    The ministry monitors air pollution levels and issues smog advisories when there is strong likelihood that widespread, elevated, and persistent smog levels are expected. This...
      Resource formats:
    • XLS
    • PDF
    • CSV
  • Hazardous Waste Public Information

    This hazardous waste dataset contains spatial information about generators, carriers and receivers of hazardous and liquid industrial waste. Also contains the volumes and...
      Resource formats:
    • application/msaccess
    • ZIP
    • PDF
  • Drinking water quality and enforcement

    Ontario has a comprehensive set of measures and regulations to help ensure the safety of drinking water. The following dataset contains information about the drinking water...
      Resource formats:
    • ZIP
    • PDF
  • Ontario Trail Network Segment

    This spatial dataset represents segments of trails in the Ontario Trail Network (OTN). Trail segments define a linear corridor through the natural or urban environment. The...
      Resource formats:
    • DOCX
    • PDF
  • Ontario Trail Network Trailhead

    This spatial dataset represents the locations of starting points and secondary access points for trails in the Ontario Trail Network (OTN). The data includes characteristics...
      Resource formats:
    • PDF
    • DOCX
  • Ontario Hydro Network - Waterbody

    Waterbody types include: Lake River Canal Reservoir Kettle lake Pond Beaver Pond Ocean Instructions for downloading this dataset: select the link below and scroll down the...
      Resource formats:
    • PDF
    • DOCX
  • Ontario Hydro Network - Watercourses

    Watercourses are line features - natural or manmade - that represent the location of flowing surface water. Instructions for downloading this dataset: select the link below and...
      Resource formats:
    • PDF
    • DOCX
  • Permit to take water

    Companies or organizations who take over 50,000 litres of water/day from a lake, river, stream or groundwater source, must obtain a Permit to Take Water from the Ministry of the...
      Resource formats:
    • ZIP
    • XLS
    • PDF
  • Ontario Benthos Biomonitoring Network

    Information includes: benthic-invertebrate taxa-counts habitat water chemistry sampling locations information describing records e.g., sampling agencies, taxonomists,...
      Resource formats:
    • XLSX
    • ZIP
    • application/msaccess
    • PDF
  • Petroleum Crown Lake Grid

    This information is used  to manage oil and gas rights on offshore Crown lands in Ontario. A grid system of blocks and tracts is used to divide the area. 1 block =  5 minute...
      Resource formats:
    • DOCX
    • PDF
  • Ontario provincial land cover 1996 - 28 classes

    This data was produced in 1999 by rationalizing a 48-class database into 28 distinct classes. The original database was derived from digital, multispectral Landsat Thematic...
      Resource formats:
    • PDF
  • Ontario integrated hydrology data

    Data used to generate watersheds and support provincial-scale hydrology applications like: watershed generation hydrologic modelling watercourse network analysis 4 key...
      Resource formats:
    • PDF
  • Ontario Public Service Region

    The OPS has adopted these boundaries for administrative and functional purposes which will facilitate enterprise initiatives and enhance customer service. Instructions for...
      Resource formats:
    • DOCX
    • PDF
  • Ontario Hydro Network - Hydrographic Poly

    A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes:  points, lines and polys.   All may...
      Resource formats:
    • PDF
    • DOCX
  • Ontario Hydro Network - Hydrographic Line

    A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes:  points, lines and polys.   All may...
      Resource formats:
    • PDF
    • DOCX
  • Ontario Hydro Network - Shoreline

    The OHN is a provincial medium scale originating from data with regional scales of 1: 10,000 in Southern Ontario, 1: 20,000 in Northern Ontario and 1: 50,000 in the Far North....
      Resource formats:
    • PDF
    • DOCX
  • Ontario Hydro Network - Hydrographic Point

    A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes:  points, lines and polys. All may...
      Resource formats:
    • DOCX
    • PDF
  • Oak Ridges Moraine: planning area

    This dataset was created to establish a permanent boundary. Lands within this boundary are subject to the principles contained in the Oak Ridges Moraine Legislation. Boundary is...
      Resource formats:
    • DOCX
    • PDF
  • Oak Ridges Moraine: land use designations

    This dataset was created to provide land use information on the Oak Ridges Moraine and is the basis for Ontario Regulation 140/02. The data was digitized at 1:10,000 or better...
      Resource formats:
    • DOCX
    • PDF
  • Non-government agency Nature Reserve

    NGO Nature Reserves are polygon features describing lands held by nature trusts and other non-government agencies for the purpose of nature conservation. Instructions for...
      Resource formats:
    • PDF
    • DOCX
You can also access this registry using the API (see API Docs).