Government of Ontario

Water chemistry data with geographic coordinates from lakes primarily in the Sudbury area of Ontario since 1981. Several lakes spread throughout the Sudbury acid rain damage zone had a natural buffering capacity protecting them from experiencing a severe drop in lake pH. Twenty-two of these lakes...

This is a listing of approved landfills in Ontario. Here you will find basic information on Ontario’s landfills including: * Environmental Compliance Approval (ECA) number * Ministry of the Environment, Conservation (MECP) region * MECP district * client name * site name * site address * site...

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...

This dataset contains Municipal post-election data, including (but not limited to): number of voters, voter turnout (%), alternative voting methods and other municipal election statistics.

Safety Performance Functions allow the Ministry of Transportation to analyze different elements of the Ontario highway network. They can be used in applications such as screening for underperforming areas, and evaluating the social and financial benefits of different highway improvements.

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 projects. The fund is open to: * not-for-profit organizations * First Nations communities and organizations * Metis communities...

This dataset provides water quality analyses of lake surface samples and river samples collected throughout the ice-free season (May/June to October) from 2016 to 2019 from the Lake St. Clair nearshore, with a focus on the Thames River discharge area. Data includes nutrients and related...

Ministry of the Environment, Conservation and Parks allowed temporary system-specific regulatory relief to address challenges posed by the pandemic such as operational flexibility to accommodate social and physical distancing or adjust processes to help protect staff. Relief was only granted when...

This data set provides details from research projects funded through Early Researcher Awards Program (2003 to the present).

The cosmetic use of pesticides is considered a non-essential use. Ontario bans the cosmetic use of pesticides to protect Ontarians from unnecessary risk by only allowing certain, low-risk pesticides for controlling weeds and pests on lawns and gardens. Pesticides can only be used for cosmetic...

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 dataset provides a comprehensive summary in excel file format. The dataset includes the forecasts for the regions where a...