The Community Official Plan provides a framework for how, where and when the Municipality will grow.  The Municipality‚Äôs goal is to manage growth sustainably while protecting some of our most vulnerable resources.

Mississippi Mills is an outstanding urban and rural community that is recognized for its natural and architectural beauty, high quality of life and respect for its heritage and environment.  In its vision of the future, the community will be seen to promote and manage balanced economic growth.

Community Official Plan

Copies of the Schedules and Maps of Official Plan designations are available on the Interactive Mapping Tool.


Community Official Plan Amendment No. 21

Lanark County Notice of Decision - Official Plan Amendment No. 21 


Official Plan Amendment 22  
Almonte Settlement Area Boundary Review

Virtual Information Session / Open House (virtual)
Opportunity for you to learn and ask questions
Date:Tuesday January 19, 2021 at 6:30pm via ZOOM meeting
Purpose: The purpose of the virtual information session or open house is to provide information and gather feedback from the public on the proposed Official Plan Amendment 22 (OPA 22) regarding the Almonte Settlement Area Boundary Review. The meeting will consist of  a 30 minute presentation by JLRichards followed by  a question and answer session.


To participate in the virtual information session please register by email to or or call 613-256-2064 ext. 206. Deadline to register is January 15, 2021.


Public Meeting (written comments)
Opportunity for you to share your viewpoint with Council
Date:Tuesday January 26, 2021 at 6:00pm

This meeting can be viewed live using the following link:

Public Meeting Livestreaming Link


This is a statutory public meeting for the purpose of giving the public an opportunity to make representation regarding the proposed OPA 22 by-law amendment.


Due to COVID-19 restrictions there will be no in-person participation at the meeting. Comments and questions can be provided to staff before the meeting on January 26, 2021 to be considered by Council. Please send your written comments by email to or and reference "OPA 22"

OPA 22 Documents and Additional Resources: