Government of Ontario

The Drinking Water Surveillance Program (DWSP) monitors water quality at selected municipal drinking water systems for scientific and research purposes. DWSP is a voluntary partnership that compliments the regulatory monitoring that must be done by the drinking water systems. DWSP monitors for...

This dataset contains measurements of pesticide concentrations in stream water samples collected at selected streams in Ontario. The Ministry of the Environment, Conservation and Parks (MECP) and Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) jointly collaborate to monitor...

Provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. The Provincial (Stream) Water Quality Monitoring Network (PWQMN) measures water quality in rivers and streams across Ontario. This dataset provides stream water...

This dataset provides a summary of information reported by landfills regarding their landfill gas collection (LFG), methane destruction and/or use, and associated emission reductions as required by Section 11 of O.Reg. 347 under the Environmental Protection Act. Data includes: * Year *...

Data contains toxics planner's license number, expiration date, name, contact information and location. Proposed Changes to the Toxic Reduction Program We are proposing changes to the Toxics Reduction Program to remove unnecessary duplication with the federal Chemicals Management Plan program and...

This data summarizes forest management activities that occur in Ontario’s Crown forests each year. Forest management activities in each management unit are planned and approved through forest management plans. Each year, forest managers report on the activities conducted in a management unit. The...

This list enables consumers and dealers to identify those authorized by the Minister of Finance to sell and distribute products like gasoline, propane, and clear or dyed diesel fuel. All registrants hold a valid registration certificate, permit or designation. About fuel tax About gasoline tax

The Ministry of the Environment, Conservation and Parks (MECP) publishes an annual report on environmental penalties issued in the previous calendar year. Environmental penalties apply to plants in 9 industrial sectors and specific open and closed landfilling sites. The 9 industrial sectors are...

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 prescribed as toxic substances. The Living List Framework describes the Ministry of the Environment and Climate Change's...

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 environments along the eastern coast of Georgian Bay. The purposes include to: * identify the range of natural variability in...

This dataset contains weekly retail prices of three grades of gasoline, diesel, auto propane and compressed natural gas in 10 Ontario markets. Prices are in cents per litre (with compressed natural gas prices in cents per gasoline-equivalent litres). To view charts and current fuel price data you...

In 2017, the Ministry of Environment, Conservation, and Parks collected water and sediment from the Jackfish Bay ‘Area of Concern in Recovery’ study area, which included Moberley Bay, Tunnel Bay, and far-field sites in Jackfish Bay. This ‘Area of Concern in Recovery’ has been designated under...

The data sets show historical greenhouse gas emissions and emission changes for selected years, in megatonnes of CO2 equivalent. Historical estimates are based on Environment Canada and Climate Change's National Inventory Reports (NIR) and are displayed by sector: Transportation, Industry,...

Toxics Reduction dataset provides the complete public data contained in annual reports, toxic substance reduction plan summaries, exit records and exemption records submitted by facilities reporting under the Toxics Reduction Program. Toxics reduction interactive map

This dataset provides standardized compensation rates and premiums for the Ontario Wildlife Damage Compensation Program (OWDCP). When livestock or poultry are injured or killed by specific predatory wildlife, the Ontario Ministry of Agriculture and Rural Affairs provides financial assistance...

The data, which includes corn and soybean seeds treated with neonicotinoids (treated seed) and not treated with neonicotinoids (untreated seed) was previously required to be submitted by licensed treated seed vendors, and a summary of this data was reported by the ministry. Seed sale summary data...

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 Parks (MECP) staff. The 4 stations surveyed by MECP are Environment and Climate Change Canada’s 4 long-term monitoring...

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 Reduction Act requires the Ministry of the Environment, Conservation and Parks to consult with experts and the public at...

Crown timber charges are composed of: 1. stumpage price 2. Forestry Futures Trust charge 3. Forest Renewal Trust charge The stumpage price is made up of 3 components: 1. minimum price: adjusted annually and set by species and product sector on April 1 of each year 2. residual value price:...

This dataset provides a summary of annual air pollution statistics from 1995 to the current available year for six air pollutants: * Carbon Monoxide * Oxides of Nitrogen (NO, NO2, NOx) * Ozone * Fine Particulate Matter (PM2.5) * Sulphur Dioxide * Total Reduced Sulphur The annual statistics...