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GRCA GIS Mapping
To use this interactive map, please type your address in the search bar. If you see the regulation limit on or close to your property, please contact this office.
Property Search Disclaimer
The Ganaraska Region Conservation Authority (GRCA) GIS Mapping Tool is meant to be used as a guide and does not provide actual data.
By closing this dialogue box, you are acknowledging this is for information purposes only and subject to GRCA Planning Staff interpretation.
Please call 905.885.8173 to speak with GRCA Planning Staff, if you have property questions.
Policies & Guidelines
- Policies for the Implementation of Ontario Regulation 168/06
- Ontario Regulation 168/08
- GRCA Lake Ontario Shoreline Management Plan Hazard Maps
- Lake Ontario Shoreline Management Plan
- Erosion & Sediment Control Guideline
- Erosion & Sediment Control Inspection Guide
- Technical & Engineering Guidelines for Stormwater Management Submissions
- Hydrogeological Assessment
- Rural & Agricultural Guide to Permits
- Low Impact Development Guide
- Fisheries & Oceans Canada Standards & Codes of Practice
- Provincial Planning Statement, 2024
Related Links & Forms
Additional Resources & Links
- PRESENTATION: Legislative Updates to the Conservation Authorities Act & How Your Municipality My Be Impacted (June 20, 2024)
- MNRF (2002 as amended). River and Stream Systems: Flooding Hazard Limit Technical Guide
- MNRF (2002). River and Stream Systems: Erosion Hazard Limit Technical Guide
- MNRF (2001). Understanding Natural Hazards
- MNRF (1996). Hazardous Sites Technical Guide
- MNRF (1997). Wave Uprush and Overtopping: Methodologies and Applications (Great Lakes - St. Lawrence River Systems)
- MNRF (2022). Ontario Wetland Evaluation System: Southern Manual
GRCA Regulated Area
Contact Information
Administration Office
2216 County Road 28
Port Hope, ON L1A 3V8
T: 905.885.8173
F: 905.885.9824
Ganaraska Forest Centre
10585 Cold Springs Camp Road
Campbellcroft, ON L0A 1B0
T: 905.885.8173
F: 905.797.2545