Do I need a permit to replace my perimeter drain in City of Victoria?

For the drain itself, see what the municipality publishes above. For the connection to the municipal system, the answer is more often yes than no, and that is the part worth confirming in writing.

My contractor says no permit is needed. Is that a red flag?

Not on its own. In several municipalities the trench beside your house genuinely is not named as permitted work while the connection to the storm system is. It becomes a red flag when they cannot say which rule they are relying on.

What does the pre-backfill inspection actually get me?

An independent look at the parts you can never see again: the pipe, how much clean stone is over it, and the dampproofing on the wall. Ask for the result in writing and keep it — a buyer's inspector will care about it in ten years.

Does perimeter drain work need a permit in Victoria, and who is allowed to do it?

Perimeter drain permits in Victoria

Direct answer · reviewed 2026-09-29

Victoria is one of only three municipalities in the region that will not let the drain be buried before someone has looked at it, and it is the only one that publishes where your storm lateral runs. Ask for that inspection and ask for the result: it is the only moment an independent person sees the pipe, the stone and the dampproofing, and it costs you nothing. On the connection at the street: a plumbing permit is required to install or alter a connection to the stormwater utility.

Conditions and exceptions

This reports what the municipality publishes, read from its own page, form or bylaw. It is not legal advice and it does not replace a call to the municipal office.
Bylaws are amended. Every rule here was read on 29 September 2026; if you find one out of date, tell us and we will check it.

Compare drainage quotes

Local evidence

Every figure below is quoted from the source shown or is our labelled estimate. Verified dates are the day we last checked the source; a figure whose check is overdue is withheld rather than shown.

Victoria: the inspection that happens before the trench is filled: Perimeter drain tile and dampproofing must be inspected before the installation is concealed and before backfilling; Once the trench is filled, nobody can see what was installed — this inspection is the homeowner's only independent check; City of Victoria, Permits and Inspections Division · quoted · verified 2026-09-22
Victoria: what needs a plumbing permit: A permit is required for the installation or alteration of a connection to the stormwater utility, and for any sanitary sewer or water service work; The page does not address perimeter drains themselves; the connection to the storm system is what it covers; City of Victoria · quoted · verified 2026-09-22
Does my property have a storm drain cleanout?: The City of Victoria publishes cleanout locations as open data, and notes that older properties may not have one at all; A property with no cleanout is harder and costlier to inspect, and a quote should say how access will be gained · City of Victoria only; the other twelve municipalities were not found to publish the same data; City of Victoria Open Data Portal · quoted · verified 2026-09-22
What the City knows about the pipe from your property to the main: The City of Victoria publishes 12,046 storm drain lateral records with their route, owner and diameter; pipe material is recorded for about one in eight of them and an installation date for about one in sixteen; This is the lateral from the property to the main, not the perimeter drain around your footings — that one is private and nobody has a map of it · City of Victoria only; City of Victoria Open Data Portal · quoted · verified 2026-09-22

What the City of Victoria publishes

These are the rules as the City of Victoria states them, quoted rather than summarised.

Perimeter drain tile and dampproofing must be inspected before the installation is concealed and before backfilling

A permit is required for the installation or alteration of a connection to the stormwater utility, and for any sanitary sewer or water service work

The City of Victoria publishes cleanout locations as open data, and notes that older properties may not have one at all

The City of Victoria publishes 12,046 storm drain lateral records with their route, owner and diameter; pipe material is recorded for about one in eight of them and an installation date for about one in sixteen

The City publishes storm drain laterals and cleanouts as open data, which is worth a look before you pay anyone to find yours.

What to settle before you accept a quote

A quote that is silent on the permit is a quote with an open question in it. These are the three that close it.

Does replacing perimeter drain tile need a plumbing or a building permit here?
Does the connection to the storm system need a separate permit, and who is allowed to make it?
Is there an inspection before the trench is backfilled, and will I get the result?

What does not change between municipalities

The Building Code is provincial, so the pipe, the stone, the depth and the legal destinations for the water are identical in all thirteen places. 100 mm (4 inches) At least 150 mm of crushed stone or other coarse clean granular material, with no more than 10% passing a 4 mm sieve To a sewer, a drainage ditch or a dry well

So is the honest limit on what anyone can tell you: until a camera has been down the pipe, nobody knows whether it is blocked, broken or fine — and that includes us.

Questions homeowners ask

Do I need a permit to replace my perimeter drain in City of Victoria?: For the drain itself, see what the municipality publishes above. For the connection to the municipal system, the answer is more often yes than no, and that is the part worth confirming in writing.
My contractor says no permit is needed. Is that a red flag?: Not on its own. In several municipalities the trench beside your house genuinely is not named as permitted work while the connection to the storm system is. It becomes a red flag when they cannot say which rule they are relying on.
What does the pre-backfill inspection actually get me?: An independent look at the parts you can never see again: the pipe, how much clean stone is over it, and the dampproofing on the wall. Ask for the result in writing and keep it — a buyer's inspector will care about it in ten years.

Your next step

Who pulls the permit is a line most quotes leave out, and the tool reports silence as silence.

Check whether your quotes cover the permit

📞 Call 24/7 💬 Text

Sources

Required Building Inspections (0021BLDG2021, 27 May 2022) — City of Victoria, Permits and Inspections Division, accessed 2026-09-22
Plumbing permits — City of Victoria, accessed 2026-09-22
Storm drain open data: lateral lines, cleanouts, outfalls and catchments — City of Victoria Open Data Portal, accessed 2026-09-22

Code and municipal requirements are quoted from the sources above; price ranges are what named local companies publish, and the companies that publish them sell the work. Nothing here is a diagnosis of a particular house: only a camera in your own drain can tell you what is wrong with it. Report a correction.