Datasets

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439 total datasets found
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Topics: water supply (0) Environment and Natural Resources (307)

Showing datasets with access level:

  • Ontario Lake Partner

    Ministry: Environment, Conservation and Parks

    Get data about the water quality for Ontario's inland lakes. The data is collected through volunteer monitoring efforts – citizen science. The Lake Partner environment map...

    Resource formats:

    • CSV
    • PDF

  • Lake Water Quality at Drinking Water Intakes

    Ministry: Environment, Conservation and Parks

    This data set includes information on sampling locations, water chemistry and chlorophyll collected at 18 locations in the Great Lakes-St. Lawrence River and 4 locations in Lake...

    Resource formats:

    • XLSX
    • PDF

  • Drinking Water Surveillance Program

    Ministry: Environment, Conservation and Parks

    The Drinking Water Surveillance Program (DWSP) monitors water quality at selected municipal drinking water systems for scientific and research purposes. DWSP is a voluntary...

    Resource formats:

    • PDF
    • ZIP

  • Provincial (Stream) Water Quality Monitoring Network

    Ministry: Environment, Conservation and Parks

    Provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. The Provincial (Stream) Water Quality...

    Resource formats:

    • CSV
    • PDF
    • XLSX

  • Hamilton Harbour Area of Concern (AOC) Monitoring

    Ministry: Environment, Conservation and Parks

    Dataset includes 8 water quality surveys conducted between May and September 2021 at 4 stations in Hamilton Harbour by the Ontario Ministry of the Environment, Conservation and...

    Resource formats:

    • XLSX
    • PDF

  • Ontario Forest Biomonitoring Network

    Ministry: Environment, Conservation and Parks

    The Ontario Forest Biomonitoring Network (OFBN) monitors the health of mixed hardwood forests across southern and central Ontario. The data set includes: Individual Tree Data:...

    Resource formats:

    • SHP
    • XLSX
    • PDF
    • TXT

  • Water Taking

    Ministry: Environment, Conservation and Parks

    Volumes of water taken daily and annually under a Permit-to-Take-Water, as reported to the ministry under the Water Taking and Transfer Regulation 387/04. The Ontario Water...

    Resource formats:

    • CSV
    • XLSX
    • PDF

  • Lake Simcoe Monitoring

    Ministry: Environment, Conservation and Parks

    The Lake Simcoe lake monitoring program provides measurements of chemical and physical water quality limits such as total phosphorus, nitrogen, chlorophyll a, pH, alkalinity,...

    Resource formats:

    • ZIP
    • SHP
    • PDF

  • Well Records

    Ministry: Environment, Conservation and Parks

    This dataset provides information submitted by well contractors as prescribed by Regulation 903, and is stored in the Water Well Information System (WWIS). Spatial information...

    Resource formats:

    • ZIP
    • SHP
    • PDF

  • Licensed Well Contractors

    Ministry: Environment, Conservation and Parks

    Directory of Licensed Well Contractors This directory lists all well contractors licensed in Ontario. Listings in the directory should not be taken as advice or a...

    Resource formats:

    • CSV
    • PDF

  • Provincial Groundwater Monitoring Network

    Ministry: Environment, Conservation and Parks

    The Provincial Groundwater Monitoring Network (PGMN) datasets report on ambient (baseline) groundwater level and chemistry conditions. Groundwater monitoring map

    Resource formats:

    • SHP
    • ZIP
    • XLSX
    • PDF

  • Single master gravity and aeromagnetic data for Ontario

    Ministry: Energy and Mines

    Gravity and aeromagnetic contains ground field reading of gravity strengths and airborne surveys of magnetic strengths from across the province of Ontario. Beginning in 1947,...

    Resource formats:

    • KML

  • Aggregate Resources index

    Ministry: Energy and Mines

    Aggregate Resources contains reports on the nature and extent of sand, gravel and bedrock resources within specific areas across Ontario. Data includes: locations of aggregate...

    Resource formats:

    • KML

  • Ambient Groundwater Geochemistry data for southwestern Ontario

    Ministry: Energy and Mines

    Ambient Groundwater Geochemistry contains detailed inorganic chemistry data collected from over 900 water samples from south-western Ontario. Data includes: well information,...

    Resource formats:

    • KML

  • Geotechnical boreholes

    Ministry: Energy and Mines

    Geotechnical boreholes contains records of boreholes constructed during geotechnical investigations. Data includes: information on the geological stratum identified down each...

    Resource formats:

    • KML

  • Borehole

    Ministry: Energy and Mines

    A borehole is a general term for any narrow shaft drilled in the ground, either vertically or horizontally. A borehole may be constructed for many different purposes, including:...

    Resource formats:

    • ZIP

  • Geophysical dataset index

    Ministry: Energy and Mines

    Geophysical contains boundaries illustrating areas that have published digital data products released by the Ontario Geological Survey. Data includes: locations of published...

    Resource formats:

    • KML

  • OGSEarth

    Ministry: Energy and Mines

    OGSEarth provides data on mining claims, geology, index maps, administrative boundaries and abandoned mines. The data provided by OGSEarth is available in Keyhole Markup...

    Resource formats:

    • WEB

  • Abandoned Mines information

    Ministry: Energy and Mines

    The Abandoned Mines information system (AMIS) is a database containing information on known abandoned mine sites and mine hazard features located on both Crown and privately...

    Resource formats:

    • WEB
    • KML

  • Ontario Geological Survey Geological Maps and Digital Data Index

    Ministry: Energy and Mines

    Geological Maps and Digital Data contains outlines illustrating areas that have published products released by the Ontario Geological Survey. Data includes: published product...

    Resource formats:

    • KML