A Section 11 notification is a formal notice you submit to the Province of British Columbia before performing certain low-risk works in or about a stream. It falls under Part 3 of the Water Sustainability Regulation (WSR), which sits beneath the Water Sustainability Act (WSA). If your work qualifies, a notification lets you proceed without applying for a full change approval -- but only if you meet every condition the regulation sets out. If you do not qualify, you need either a change approval or a water licence, depending on what you are doing.

This matters for any property owner on Vancouver Island who wants to install a culvert, maintain a crossing, clear debris from a channel, or do earthworks anywhere near water. I have dealt with this process on dozens of projects over 10 years. Here is how it actually works.

The Broad Definition of "Stream" Under the WSA

Before anything else, you need to understand what BC considers a "stream." The definition under the Water Sustainability Act is much broader than common usage. It includes:

A seasonal ditch that only flows during November storms is a "stream" under the WSA. A marshy low spot that holds standing water for a few weeks in spring is a "stream." A dry ravine that carries water once a year is a "stream."

This catches a lot of people off guard. That drainage swale at the back of your property that only runs when it rains? If it formed naturally, it meets the definition. Any work in, on, about, or near it falls under the WSA framework.

The Three Levels of Authorization for Stream Work

BC uses a tiered system for authorizing work that affects streams. From lowest to highest complexity:

Authorization What It Covers Process
Notification Specific low-risk works listed in Part 3 of the WSR Submit notice 45 days before work; comply with conditions
Change Approval Complex work in/about a stream: channel modification, flood protection, new crossings Full application through FrontCounter BC; review and decision
Water Licence Diversion, use, or storage of water; construction of works to divert/store Full application; public comment; up to 40-year term

A Section 11 notification is the lightest-touch option. But it only applies to specific activities, and you must meet every condition attached. If you cannot meet the conditions, you need a change approval instead.

What Work Triggers a Notification?

Part 3 of the Water Sustainability Regulation lists the specific activities eligible for notification rather than full approval. These include:

Each activity has specific conditions. For example, culvert work under notification typically requires that work occurs during the provincial reduced-risk timing window (the dry period when fish are least vulnerable), that sediment control is in place, and that the channel is restored to its original profile after work is complete.

What Requires a Full Change Approval Instead?

If your work does not fit neatly into the notification categories, or if conditions cannot be met, you need a change approval. Common scenarios that require a change approval rather than a notification:

When Does a Water Licence Apply Instead?

Notifications and change approvals authorize work in and about a stream. If you want to take water from a stream (divert it, store it, use it), that is a different matter entirely -- you need a water licence.

Common scenarios requiring a water licence:

The one exception: single-household domestic use (drinking water, cooking, sanitation) from surface water does not require a licence. Everything else does.

How to File a Section 11 Notification

Step 1: Confirm Your Work Qualifies

Review Part 3 of the Water Sustainability Regulation. Your activity must be specifically listed, and you must be able to meet all attached conditions. If uncertain, call FrontCounter BC -- they will tell you whether notification or change approval applies.

Step 2: Prepare Your Submission

A notification submission typically includes:

Step 3: Submit Through FrontCounter BC

Submit online through the FrontCounter BC portal (frontcounterbc.gov.bc.ca) or in person at a Service BC office. The Campbell River office is at 1336 Island Highway.

Timing: Submit at least 45 days before you plan to start work. This gives the Province time to review and, if needed, request additional information or tell you that a change approval is required instead.

Step 4: Wait for Confirmation

After submitting, you may receive:

Do not start work before receiving acknowledgement. "I submitted the notification" is not the same as "I have authorization."

Common Scenarios for Vancouver Island Property Owners

Replacing a Failed Culvert on Your Driveway

A crushed or blocked culvert under your driveway crosses a seasonal creek. Replacing it in the same location with the same or larger diameter pipe typically qualifies for notification, provided you work during the reduced-risk window (usually July-August on Vancouver Island), install sediment control downstream, and restore the stream bed after installation.

Cleaning Debris from a Blocked Stream Channel

A fallen tree and debris accumulation are backing water up against your property. Removing debris to restore natural flow typically qualifies for notification. You cannot reshape the channel in the process -- restore it to its natural profile.

Building a Pond Near a Seasonal Drainage

If your proposed pond site intercepts a seasonal drainage that meets the WSA definition of a stream, a notification will not cover you. You need a change approval (for the stream work) plus a water licence (for the storage). If the pond is rain-fed and more than 30 metres from any stream feature, it likely does not require stream authorization -- but still needs a water licence for storage. See our pond building guide for full details.

Installing a Livestock Fence Across a Creek

Fencing that crosses a stream to manage livestock access typically qualifies for notification, provided the fence does not impede flow, no footings are placed in the active channel, and fish passage is maintained.

Building a Swale That Crosses a Wet Area

If a swale on your property intercepts a wetland or seasonal drainage, that counts as work in a stream. Depending on complexity, this may need a notification or a change approval. Swales built entirely on dry, upland areas with no stream connection generally do not require stream authorization. See our swale design guide for regulatory details.

The Federal Layer: Fisheries Act

The Section 11 notification process is provincial. But if the stream provides fish habitat (or could provide passage to fish habitat downstream), the federal Fisheries Act also applies. This is a separate requirement administered by the Department of Fisheries and Oceans (DFO).

Under the Fisheries Act, it is prohibited to cause "serious harm to fish" -- including harmful alteration, disruption, or destruction of fish habitat. Penalties run up to $1 million for corporations.

Rule of thumb: if a creek has ever had fish in it, or if it connects to water that has fish, assume the Fisheries Act applies. Use DFO's self-assessment tool online or check BCFISHPASS mapping to determine fish-bearing status before submitting your provincial notification.

If DFO authorization is required, you apply separately through DFO's Projects Near Water portal.

Riparian Setbacks (RAPA)

The Riparian Areas Protection Act (RAPA) adds development setbacks from streams:

Any development -- including earthworks -- within these setbacks requires a Riparian Areas Assessment by a Qualified Environmental Professional (QEP). This is separate from and in addition to your Section 11 notification or change approval.

Timing Windows

Most stream work in BC is restricted to specific timing windows when fish are least vulnerable. On Vancouver Island, the general reduced-risk window for instream work is typically:

Working outside this window is possible but generally requires a change approval rather than a notification, and may require additional mitigation measures (fish salvage, enhanced sediment control).

Check the BC instream work window for your specific area -- timing varies depending on which species are present and their life-cycle requirements.

What Happens If You Skip the Notification

Unauthorized work in or about a stream is a contravention of the Water Sustainability Act. Consequences can include:

Restoration orders are expensive. Removing an unauthorized culvert, regrading a stream channel, and replanting riparian vegetation can cost tens of thousands of dollars. The notification itself costs very little and takes 45 days. It is not worth skipping.

Quick Decision Flowchart

  1. Is there a stream feature (including seasonal drainage, wetland, spring, or ravine) on or within 30 metres of your work site? If no -- you likely do not need stream authorization (but may still need a water licence for storage).
  2. Does your work involve taking, storing, or diverting water? If yes -- water licence required.
  3. Does your work involve physical changes to the stream channel or banks? If yes -- notification or change approval required.
  4. Is your activity listed in Part 3 of the Water Sustainability Regulation? If yes -- notification may suffice.
  5. Can you meet all conditions attached to that activity? If yes -- file a notification. If no -- apply for a change approval.
  6. Is the stream fish-bearing? If yes -- also check DFO requirements separately.

Contact Information

FrontCounter BC -- Campbell River Office:
1336 Island Highway, Campbell River, BC
Phone: 250-286-9300
Toll-free: 1-877-855-3222
Online: frontcounterbc.gov.bc.ca

Call before you dig. The staff at FrontCounter BC will tell you exactly which authorization you need. It is a 5-minute phone call that can save you months of problems.

Sources & References

Reid Graham

Owner / Operator, Swell Farms. 10 years of earthworks experience on Vancouver Island. Based on Quadra Island, BC.

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