---
title: "Toronto and Region Conservation Authority"
url: "https://canadaservicemap.ca/bodies/toronto-and-region-conservation-authority"
description: "Toronto and Region Conservation Authority is a conservation authority in the Greater Toronto Area of Ontario, Canada. Official website: trca.on.ca."
site: "Canada Service Map"
author: "Mahmoud Halat"
publisher: "Space & Story"
updated: "2026-10-14"
licence: "Built entirely from public data: open data and official government pages. Each record keeps the licence of its source, listed at https://canadaservicemap.ca/data."
---
# Toronto and Region Conservation Authority

Ontario · Local government

Compiled by Mahmoud Halat, updated 14 October 2026. Not a government website. The official page always has the final word.

## About

Toronto and Region Conservation Authority is a conservation authority in the Greater Toronto Area of Ontario, Canada. It was established in 1957.

Source: [Wikidata (structured data only: description, instance of, inception, parent organization, population)](https://www.wikidata.org/wiki/Q7826580). Licence: CC0 1.0.

## Facts

- Jurisdiction: Ontario
- Layer: Local government
- Class: Regulators
- Based in: [Toronto, ON](https://canadaservicemap.ca/places/ontario/toronto)
- Wikidata: [Q7826580](https://www.wikidata.org/wiki/Q7826580)

## Official website

- [trca.on.ca](http://www.trca.on.ca/)

## Related bodies

More bodies of the same class (Regulators) in Ontario.

- [Ausable Bayfield Conservation Authority](https://canadaservicemap.ca/bodies/ausable-bayfield-conservation-authority)
- [Cataraqui Region Conservation Authority](https://canadaservicemap.ca/bodies/cataraqui-region-conservation-authority)
- [Catfish Creek Conservation Authority](https://canadaservicemap.ca/bodies/catfish-creek-conservation-authority)
- [Central Lake Ontario Conservation Authority](https://canadaservicemap.ca/bodies/central-lake-ontario-conservation-authority)
- [Credit Valley Conservation Authority](https://canadaservicemap.ca/bodies/credit-valley-conservation-authority)
- [Raisin Region Conservation Authority](https://canadaservicemap.ca/bodies/raisin-region-conservation-authority)
- [Rideau Valley Conservation Authority](https://canadaservicemap.ca/bodies/rideau-valley-conservation-authority)
- [Saugeen Valley Conservation Authority](https://canadaservicemap.ca/bodies/saugeen-valley-conservation-authority)
- [Sault Ste. Marie Region Conservation Authority](https://canadaservicemap.ca/bodies/sault-ste-marie-region-conservation-authority)
- [South Nation River Conservation Authority](https://canadaservicemap.ca/bodies/south-nation-river-conservation-authority)
- [St. Clair Region Conservation Authority](https://canadaservicemap.ca/bodies/st-clair-region-conservation-authority)
- [Upper Thames River Conservation Authority](https://canadaservicemap.ca/bodies/upper-thames-river-conservation-authority)

## Sources

- Description source: [Wikidata (structured data only: description, instance of, inception, parent organization, population)](https://www.wikidata.org/wiki/Q7826580). Licence: CC0 1.0.
- Record from: [Statistics Canada, Public Sector Universe](https://www150.statcan.gc.ca/n1/pub/68-516-x/68-516-x2016001-eng.htm). Licence: Statistics Canada Open Licence.

## More

- [View it in the explorer](https://canadaservicemap.ca/explore?sel=psu:2146482642), with the sources of its record.
- [Places and services in Toronto, ON](https://canadaservicemap.ca/places/ontario/toronto)
- [Public services in Ontario](https://canadaservicemap.ca/provinces/ontario)
- [Data and sources](https://canadaservicemap.ca/data): every record keeps the licence of its source.

## Cite this page

Canada Service Map, "Toronto and Region Conservation Authority", updated 14 October 2026, https://canadaservicemap.ca/bodies/toronto-and-region-conservation-authority