Get mapping data related to the Northwest Greater Toronto Area Transmission Corridor Identification Study. In June 2019, the Ministry of Energy, Northern Development and Mines along with Ontario’s electricity system planner, the Independent Electricity System Operator, launched the Northwest GTA Transmission Corridor Identification Study to identify an appropriate corridor of land for use by future power lines if and when the need arises.

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: * extraction of water or fluid (e.g., oil) or gases (e.g., natural gas or methane) * for a geotechnical investigation * for an environmental site assessment * for mineral exploration * as a pilot hole for installing piers or underground utilities This data contains a continuous log of strata for each borehole as well as for geocolumns. A geocolumn is a collection of information from an examination of exposed substrate, such as in a quarry wall or along a roadway passage.

Data with the following information for small landfills: * open/closed status * site owner * site location * Certificate of Approval number **This dataset was last updated in 2014 and contains out of date information. It has been replaced by the [Ontario landfills](https://data.ontario.ca/dataset/ontario-landfills) dataset.**

This dataset contains a list of licensed tile drainage contractors in Ontario who design and install agricultural tile drainage systems. These contractors hold a valid business license under the [Agricultural Tile Drainage Installation Act, 1990](https://www.ontario.ca/laws/statute/90a14) from the Ministry of Agriculture, Food and Agribusiness (OMAFA). Contractors with a business license must employ a licensed Class “A” machine operator and have licensed tile drainage machinery. Licenses are renewed annually (expire March 31), and the list is updated annually. The list is maintained by OMAFA and includes company names, contact names, addresses, telephone numbers, and emails.

Get the locations of drainage tiles installed by licenced agricultural drainage contractors. As a requirement of the license, each contractor must report the location of new drainage tile areas to the Ontario Ministry of Agriculture, Food, and Agribusiness.

This dataset displays the name, website and locations of Ontario Farmers Markets, as derived from the Farmers Markets of Ontario Website. The 2 datasets available below are zipped files containing: * .kmz files for use with Google Earth or similar Keyhole Markup Language (KML) compatible software * shapefiles for use with GIS software For instructions on how to use Google Earth, read the [Google Earth tutorial](http://www.google.com/earth/index.html).

This boundary is used in the management of watershed-based planning by the Lake Simcoe Region Conservation Authority (LSRCA). It is used to support the Lake Simcoe Protection Act (LSPA). Instructions for downloading this dataset: * select the link below and scroll down the metadata record page until you find **Transfer Options** in the **Distribution Information** section * select the link beside the **Data for download** label * you must provide your name, organization and email address in order to access the dataset This product requires the use of GIS software. *[LSPA]: Lake Simcoe Protection Act *[GIS]: geographic information system *[LSRCA]: Lake Simcoe Region Conservation Authority

This layer is derived from data provided by Nav Canada. This layer should not be used for navigation purposes. Official GEO title: Airport Other

This data set shows utility points that provide services for: * power * water * communications * heating fuel They include: * fibre optic stations * hydro stations * lock pumping stations This product requires the use of geographic information system (GIS) software.

Wetlands are lands that are seasonally or permanently flooded by shallow water. They also include lands where the water table is close to the surface. The wetland polygons are managed independently from other hydro data classes and may overlap water bodies or other hydro data. Not all wetlands have been identified and mapped. Active maintenance is ongoing province wide. The currency and accuracy of the spatial representation is variable and requires on-the-ground verification.