Toronto and Region Conservation Authority (TRCA) Planning and Permits helps to protect people, property, and the watersheds we live in, through our development regulation and by taking an active role in planning and development for the region.
We review development proposals that affect our watersheds and regulate development in or near valleys, streams, and wetlands, and along the Lake Ontario shoreline.
Introduction to TRCA Planning and Permits
Explore the
TRCA Application Portal
GO TO THE APPLICATION PORTAL NOW
Online Application Quick Links
TRCA’s Role and Submission Requirements
Inquiries
Planning Applications
Conservation Authorities Act Applications
Do I Need a Permit or a TPCR? (For infrastructure proponents)
Permission To Enter &
Archaeological Review Applications
Resources for Applicants




















