Information on this website is for planning and educational purposes only. Final requirements must be confirmed with the appropriate municipality, county, conservation authority, OMAFRA/provincial review process, builder, designer, engineer, and approval agencies. LandLogic does not issue permits, guarantee approvals, or replace official regulatory review.
What Triggers an NMS in Ontario?
Not every farm change requires a Nutrient Management Strategy. Here's what specifically triggers the requirement.
Construction Triggers
Building a new livestock barn, expanding an existing barn, or constructing new nutrient storage all trigger NMS requirements.
Livestock Triggers
Increasing the number of livestock on your farm, adding new livestock types, or any change that increases nutrient generation above 5 nutrient units.
Storage Triggers
Constructing, expanding, or modifying manure or nutrient storage facilities.
Not Sure?
If you're planning any changes to your farm operation, it's worth confirming whether you need an NMS. A quick consultation can save you months of delays.
Need Help?
We're here to answer your questions and help you get the plans you need.
Frequently Asked Questions
Do I need an NMS to build a barn in Ontario?
What are nutrient units and how does this relate to livestock?
When do I need both an NMS and an NMP?
How long does approval of a NMS or NMP take?