2,774 datasets found

Filter Results
  • Environmental compliance reports

    Environment, Conservation and Parks (Provincial Ministry)

    Every year, the Ministry of the Environment Conservation and Parks publicly releases the Environmental Compliance Report on the Ontario Data Catalogue. In Ontario, all...
      Resource formats:
    • XLSX
    • CSV
    • XLS
    • PDF
  • Guide to Eating Ontario Fish: advisory database

    Environment, Conservation and Parks (Provincial Ministry)

    Fish consumption advisories for Ontario's lakes and rivers are available in the Guide to Eating Ontario Fish. The zip file below includes a GIS shapefile of all lake/river...
      Resource formats:
    • ZIP
    • PDF
  • Ontario Lake Partner

    Environment, Conservation and Parks (Provincial Ministry)

    Get data about the water quality for Ontario's inland lakes. The data is collected through volunteer monitoring efforts – citizen science. The Lake Partner Program (LPP)...
      Resource formats:
    • CSV
    • PDF
  • Environmental penalty annual report

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks publishes an annual report on environmental penalties issued in the previous calendar year for certain land or water...
      Resource formats:
    • XLSX
    • PDF
  • Permit to take water

    Environment, Conservation and Parks (Provincial Ministry)

    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
  • Lake water quality at drinking water intakes

    Environment, Conservation and Parks (Provincial Ministry)

    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
    • CSV
  • Industrial wastewater discharges

    Environment, Conservation and Parks (Provincial Ministry)

    Industrial wastewater monitoring data submitted quarterly to the Ministry of the Environment. This reporting is required by the Effluent Monitoring and Effluent Limits...
      Resource formats:
    • XLS
    • XLSX
    • PDF
  • Prescribed substances under the Toxics Reduction Act

    Environment, Conservation and Parks (Provincial Ministry)

    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
    • PDF
  • Niagara River Caged Mussel biomonitoring program

    Environment, Conservation and Parks (Provincial Ministry)

    Data are contaminants in tissue of caged mussels put in the river for 3 weeks at about 25 stations located on the Canadian and US side of the river. The main objective of the...
      Resource formats:
    • PDF
    • ZIP
  • Licensed toxics planners

    Environment, Conservation and Parks (Provincial Ministry)

    Data contains toxics planner's license number, expiration date, name, contact information and location. Proposed Changes to the Toxic Reduction Program We are proposing...
      Resource formats:
    • XLSX
    • CSV
    • PDF
  • Toxics Reduction Act – Living List status of nominations

    Environment, Conservation and Parks (Provincial Ministry)

    The Toxics Reduction Act requires the ministry to consult with experts and the public at least once every five years about possible changes to the lists of substances that are...
      Resource formats:
    • XLS
    • PDF
  • Risk management measures catalogue

    Environment, Conservation and Parks (Provincial Ministry)

    The catalogue provides a means for a user to determine which management measures and management targets are suitable to effectively manage a specific threat to the quality or...
      Resource formats:
    • PDF
  • Great Lakes Guardian Community Fund recipients

    Environment, Conservation and Parks (Provincial Ministry)

    Recipients of a community fund that issues grants to organizations working to protect and restore the Great Lakes. Organizations could receive a grant up to $25,000 for...
      Resource formats:
    • CSV
    • PDF
  • Visitation to Provincial Parks

    Environment, Conservation and Parks (Provincial Ministry)

    This dataset provides annual visitation for all operating provincial parks, including day visitation, camper nights and camping occupancy for July and August. This information...
      Resource formats:
    • XLSX
    • PDF
  • Greenhouse gas emissions reporting by facility

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks collects greenhouse gas emissions data from regulated facilities under Ontario Regulation 390/18: Greenhouse Gas...
      Resource formats:
    • CSV
    • XLS
    • PDF
  • Provincial (Stream) Water Quality Monitoring Network

    Environment, Conservation and Parks (Provincial Ministry)

    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:
    • XLSX
    • ZIP
    • PDF
  • Renewable energy projects

    Environment, Conservation and Parks (Provincial Ministry)

    Data contains project type, project information, project status and project county, district or region.
      Resource formats:
    • CSV
    • PDF
  • Climate data – High resolution projections

    Environment, Conservation and Parks (Provincial Ministry)

    Ontario-focused high resolution climate information and its application. The data contains the 50th percentile high resolution probabilistic projections of annual averaged...
      Resource formats:
    • ZIP
    • PDF
  • Corn and soybean neonicotinoid-treated seed data

    Environment, Conservation and Parks (Provincial Ministry)

    The data, which includes seeds treated with neonicotinoids (treated seed) and not treated with neonicotinoids (untreated seed) must be submitted no later than October 31 of each...
      Resource formats:
    • XLSX
    • CSV
    • PDF
  • Georgian Bay water quality

    Environment, Conservation and Parks (Provincial Ministry)

    135 locations from Killarney to Honey Harbour were surveyed between 2003 and 2005 (3 times a year representing spring, summer and fall conditions) across a spectrum of...
      Resource formats:
    • ZIP
    • PDF
You can also access this registry using the API (see API Docs).