Regulated Area & Development Permit Coordination

Conservation Authority Permit Coordination

Drawing and application coordination for projects that may fall within a conservation authority regulated area involving flooding, erosion, wetlands, shorelines or other regulated natural-hazard areas.

Quick answer: Ontario Regulation 41/24 establishes the current conservation-authority framework for prohibited activities, exemptions and permits. Conservation authorities maintain regulated-area mapping, but site-specific review is still needed before assuming a property is clear or a permit is required.

What 828 Design can prepare and coordinate

Depending on the project and authority requirements:

  • site/building drawings within 828 Design’s scope
  • existing/proposed building footprint and development information
  • design revisions to address authority setback/elevation/site comments
  • coordination with survey, grading, civil or other site information
  • application drawing updates through authority review
  • coordination with environmental, geotechnical, hydrogeological or engineering specialists where required

What should be known before detailed design

Regulated-area constraints can change where or how a project can be built.

  • which conservation authority has jurisdiction
  • current regulated-area mapping for the property
  • watercourse, wetland, shoreline, valley, flood or erosion features affecting the site
  • survey/topographic information and proposed building location
  • whether an exemption or permit pathway may apply
  • specialist studies or professional information requested by the authority

Current Ontario conservation-authority framework

Ontario Regulation 41/24 has been in force since April 1, 2024 and standardizes the provincial regulation dealing with prohibited activities, exemptions and permits. It requires conservation authorities to make regulated-area maps publicly available and review them at least annually. Mapping is useful for screening, but the authority determines its own permit review within the legislation and policy framework.

Common conservation-authority questions

If the property is near a creek, do I automatically need a permit?

Not automatically. The regulated area and proposed activity must be checked against the authority’s current mapping and rules.

Can a conservation permit replace the building permit?

No. Conservation authority permission and municipal building/planning approvals are separate.

Can 828 Design prepare all environmental studies?

No. We coordinate building/site drawings, but ecology, geotechnical, hydrogeological, engineering or other specialist reports belong with appropriately qualified providers.

Can the authority make me move the proposed addition or building?

Its review can affect development location, elevations or site design where regulated hazards/features are involved.

Should I check the conservation authority before full permit drawings?

Yes when screening shows a possible regulated-area issue. Early review can prevent major redesign.

Are conservation authority rules identical across Ontario?

The provincial regulation provides the framework, while each authority applies its jurisdictional mapping and approved policy/procedure documents to actual applications.

Keep authority-approved site information coordinated

If the conservation review establishes building locations, elevations, grading or other conditions, those items should remain consistent in the municipal planning/building-permit set.

What to send for a quote

  • property address and municipality
  • survey/topographic plan if available
  • proposed building/addition/site work
  • conservation-authority map or correspondence if available
  • photos of watercourse, valley, wetland or shoreline conditions near the work
  • consultant studies already completed
Planning and permit scope matters. 828 Design provides building/site drawing and application coordination within our scope. Conservation permits, environmental opinions, surveying, professional engineering and specialist studies remain the responsibility of the appropriate authority/professional.

Related planning / permit services

Zoning Feasibility Review · Site Plan Approval / Coordination · Pre-Consultation · Building Permit Application Support

828 Design Inc. — BCIN building design & permit services. Planning/permit content reviewed against current Ontario legislation and municipal workflows: August 2026. Requirements are confirmed for the actual property, municipality and written project scope. Qualifications & responsibility →

Is your project near a regulated natural feature?

Send the property address, survey and proposed work. We can identify the drawing information and authority coordination that should happen before detailed permit design.