-
Catalogue Entry: 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... -
Catalogue Entry: Licensed Toxics Planners
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... -
Catalogue Entry: Water systems that sought regulatory relief due to COVID-19 pandemic
Ministry of the Environment, Conservation and Parks allowed temporary system-specific regulatory relief to address challenges posed by the pandemic such as operational... -
Catalogue Entry: Tables of Drinking Water Threats
We've made tables that include the 21 drinking water quality threat activities, set out in O. Reg. 287/07, which may pose a risk to a municipal drinking water supply. The tables... -
Catalogue Entry: Lake St Clair Water Quality
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... -
Catalogue Entry: Bumble Bee Diversity and Abundance Survey
The Ministry of the Environment, Conservation and Parks started a project to characterize the number of species of bumble bees and the relative abundances of these species in... -
Catalogue Entry: Drinking Water Neonicotinoid Monitoring Study
The Ministry of the Environment, Conservation and Parks started a project to determine the potential levels and occurrence of neonicotinoid insecticides in Ontario source waters... -
Catalogue Entry: Benthic Invertebrate Community (Great Lakes Nearshore Areas)
This dataset contains information on benthic invertebrate community structure of samples collected from nearshore index monitoring stations within a Great Lake basin each year.... -
Catalogue Entry: Landfill Gas Collection, Use and Destruction
This dataset provides a summary of information reported by landfills regarding their landfill gas collection (LFG), methane destruction and/or use, and associated emission... -
Catalogue Entry: Great Lakes Guardian Community Fund Recipients
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... -
Catalogue Entry: 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 impede... -
Catalogue Entry: Miscellaneous Point
This dataset contains miscellaneous point features including: * mine head frames * cadastral iron bar (a type of survey monument) * historical monuments * horizontal control... -
Catalogue Entry: Jackfish Bay Area of Concern in Recovery – Water and Sediment Chemistry
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... -
Catalogue Entry: Miscellaneous line
The dataset represents prominent linear (man-made or natural) features including: * cliffs * dykes * fences * walls * hedgerows * feature outlines * racetrack centre lines *... -
Catalogue Entry: Land contour
Includes: * contour land * contour land approximate * contour land auxiliary/interpolated * contour land depression In southern Ontario the contour interval is 5 meters. In the... -
Catalogue Entry: Extreme Flow Statistics
The flood magnitude statistics can be used for applications such as flood plain delineation and design of hydraulic structures. The drought severity statistics can be used for... -
Catalogue Entry: Ontario Dam Inventory
The Ontario Dam Inventory (ODI) is an inventory of medium and large dams throughout Ontario. It uses a point-based system (x, y location) to identify each dam location. The ODI... -
Catalogue Entry: Historic bathymetry maps
Bathymetry is the measurement of water depth in lakes. From the 1940s to the 1990s, the Ministry of Natural Resources and Forestry produced bathymetry maps for over 11,000 lakes... -
Catalogue Entry: Named geographic features
Data set contains geographical referencing information like: * type of feature or place * location coordinates * geographic township * municipal and map references Also contains... -
Catalogue Entry: 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 impede...