Planning Department

Town of Erin Planning Services

Planning Services for the Town of Erin are handled by the Town’s upper tier government at the County of Wellington.  This includes all issues related to:

·         Land Development within the Town of Erin

.         Zoning and Official Plan Amendments

.         Severances and Lot Line Adjustment

·         Planning and Land Use Policies under the Planning Act of Ontario

·         County of Wellington Official Plan

·         Provincial Planning Policy

·         Policy and Goals of the Grand River Conservation Authority and the Credit Valley Conservation Authority


All inquiries should be directed to Town of Erin Office planning contacts:

Building and Planning Technician at 519-855-4407 Ext 240 or by email to

Sarah Wilhelm, Manager of Development Planning, County of Wellington. 519-837-2600 ext. 2130  or

Michelle Innocente, Senior Planner, County of Wellington. 519-837-2600 ext. 2960

County of Wellington Planning Department toll free 1-800-663-0750

Planning Department By-Laws
Forms, Permits & Applications
Plans, Policies & Studies
Application Cut-Off Dates


The Town of Erin Zoning Maps

The Town of Erin Official Plan Maps

Guides & Documents

Sourcewater Protection

Conservation Authority Determination

To determine if your property is within the Regulated Areas of the Grand River Conservation, click here.

To determine if your property is within the Regulated Areas of the Credit Valley Conservation call toll free: 1-800-668-5557, online mapping is not available to date.


Servicing and Settlement Master Plan has been completed and is available to view at the Municipal Office, the local libraries and is available in Public Notices. CD's are also available for $20.

The Planning Department is a liaison between the community, stakeholder groups, the study consultants, Town of Erin Council, the Province and other government agencies.

Tree Cutting

For regulations on Tree Cutting in the Town of Erin please review the Wellington County Tree By-Law 5090-09.

Helpful Links