Utility locates - Ontario One Call
If you plan to dig, you must submit a utility locate request. This applies to any digging project, whether installing a pool, putting up a fence, or planting a tree.
- Ontario One Call is a free service that helps locate underground utilities like gas lines, water pipes, and electrical cables. Contacting them before you dig is not just smart—it’s the law in Ontario.
- You or the contractor doing the work can submit a locate request online at ontarioonecall.ca. Submit the request at least five business days before you plan to dig.
Swimming pool permit inspections
Do not fill the pool with water before the inspection.
You are responsible for requesting all required inspections to finalize your permit.
The following are required inspections for pool permits:
- Pool enclosure inspection: All gates, doors and entrances to the swimming pool enclosure must be completed per the Swimming Pool By-law
- Site grading/final inspection: For in-ground pools, the site grading will be inspected per the approved lot grading plan. All grading must be designed to ensure water does not accumulate on adjacent buildings and does not adversely affect adjacent properties.
Once the permit is issued, all required inspections can be booked through your City Dashboard account, by contacting 905-356-7521, ext. 4330, or pbd@niagarafalls.ca.
For helpful information, visit our Building Permit Inspections page.