Barrie Stormwater Bylaw Requirements for Developers

Environmental Protection Ontario 3 Minutes Read · published May 24, 2026 Flag of Ontario

Overview

Barrie, Ontario requires developers to address stormwater management early in project design to protect municipal infrastructure, waterways and neighbouring properties. Developers must follow municipal engineering standards, submit technical reports and implement controls for quantity and quality of runoff as part of planning and building approvals. This article summarizes typical submission expectations, enforcement pathways and practical steps to comply with City of Barrie requirements.

Engage the City’s development engineering staff early to avoid delays.

Stormwater Submission Requirements

For most new subdivisions, site plans and significant site alterations, Barrie expects engineered stormwater management solutions that may include mitigation for peak flow, storage, erosion control and water quality treatment. Requirements typically form part of site plan control, subdivision agreements or building permit conditions.

  • Stormwater Management Report: engineering rationale, design calculations and modelling.
  • Lot grading and erosion control plans showing finished grades and temporary measures.
  • Detailed construction drawings for ponds, swales, culverts, detention/infiltration systems.
  • Maintenance plans and long-term operation schedules for stormwater facilities.
  • Phasing and staging information tied to development approvals and securities.

Applications & Forms

Specific submission packages and form names vary by application type. The City commonly requires a Stormwater Management Report and may require a Site Alteration or Lot Grading permit where elevations or drainage are changed. Where exact form numbers, mandatory fees or turnaround times are not published on a single consolidated page, those details are not specified on the cited page and should be confirmed with Development Engineering.

Penalties & Enforcement

Enforcement is handled by the City of Barrie departments responsible for Development Engineering and By-law Enforcement, often in cooperation with Building Services. Remedies include orders to remedy non-compliant works, stop-work orders, and court proceedings where necessary.

  • Fine amounts: not specified on the cited page.
  • Escalation: information on first, repeat or continuing offence ranges is not specified on the cited page.
  • Non-monetary sanctions: stop-work orders, remedial orders, mandatory restoration, securities forfeiture and court action are available enforcement tools.
  • Enforcer and inspection: Development Engineering, By-law Enforcement and Building Services perform inspections and respond to complaints; appeals or reviews proceed through municipal channels or the Ontario Land Tribunal when applicable.
  • Appeals and time limits: specific appeal periods and procedural timelines are not specified on the cited page and should be confirmed with the City.
Failing to obtain required approvals can result in orders to remove or restore works.

Applications & Forms

Typical documents developers will prepare or submit:

  • Stormwater Management Report - purpose: demonstrate compliance with municipal standards.
  • Site Plan or Subdivision Agreement documents - purpose: set obligations and securities.
  • Securities or performance guarantees - purpose: ensure completion of required works; amounts are not specified on the cited page.

FAQ

Do I need a stormwater report for small developments?
Many small projects still require grading and drainage information; whether a full stormwater report is required depends on site impact and should be confirmed with Development Engineering.
Who inspects stormwater controls during construction?
Inspections are typically performed by Development Engineering or Building Services as set out in permits or agreements.
Can I appeal an enforcement order?
Appeal routes exist through municipal procedures or tribunal processes, but exact time limits and steps should be confirmed with the issuing department.

How-To

Practical steps developers should follow to meet Barrie stormwater requirements:

  1. Start pre-application discussions with City Development Engineering to understand site-specific expectations.
  2. Engage a qualified engineer to prepare a Stormwater Management Report aligned with municipal standards.
  3. Include lot grading, erosion control and maintenance plans in submission packages.
  4. Submit drawings and obtain approvals before starting construction; secure required securities.
  5. Schedule required inspections during and after construction and keep records of maintenance and monitoring.
  6. If you receive an order, contact the issuing department immediately to confirm remedial steps and appeal options.

Key Takeaways

  • Early coordination with Development Engineering reduces delays.
  • Engineered reports and graded plans are central to approvals.
  • Enforcement can include orders and legal action; confirm remedies with the City.

Help and Support / Resources