Background updated to reflect the government announcement of October 31, 2025.
🔎 Background
On October 31, 2025 the Ministry of the Environment, Conservation and Parks announced its intention to introduce legislation to create a new Ontario Provincial Conservation Agency to provide province-wide leadership and oversight of conservation authorities. At the same time the government released a public consultation proposing to consolidate Ontario’s 36 conservation authorities into seven regional, watershed-based authorities.
The stated aims are reducing fragmentation, improving consistency in permitting and services, freeing up resources for front-line conservation work and aligning watershed management with provincial priorities in housing, infrastructure, economic growth and climate resilience.

Note — The proposal retains watershed-based boundaries and envisions seven regional conservation authorities aligned with major watershed systems. Implementation would follow further legislation, regulation and a formal transition period.
✅ Advantages (Pros)
⚖️Consistency and Standardization
- The current 36-authority system shows significant variation in policies, fees, processes and technical capacity. Consolidation seeks to standardize permitting and reduce duplication.
- A more consistent system may speed approvals, improve service delivery and align permitting with broader provincial housing and infrastructure goals.
🛠️Scale and Capacity Building
- Larger regional authorities can pool technical specialists in hydrology, ecology, GIS, modelling and flood forecasting.
- A single digital permitting platform, improved data management and updated floodplain mapping could strengthen operational efficiency.
🧭Watershed-Scale Management
- Environmental issues such as flood risk and source protection cross municipal boundaries; watershed-level jurisdictions better reflect ecological realities.
- Regional governance may improve coordination between upstream and downstream communities and enable restoration at appropriate scales.
📈Uplift in Minimum Service Standards
- Province-wide minimum standards could reduce disparities between well-resourced and under-resourced conservation authorities.
- Improved mapping, monitoring and data systems may enhance hazard warnings and risk reduction for communities.
⚠️ Disadvantages (Cons)
🌾Loss of Local Knowledge and Relationships
- Local conservation authorities often maintain deep, place-based knowledge and long-standing relationships with municipalities, landowners, volunteers and Indigenous communities.
- Centralization may weaken local responsiveness and reduce the fine-grained understanding needed for small watershed issues.
👥Governance and Accountability Dilution
- Shifting authority to regional boards or a provincial agency risks reducing municipal voice and local accountability.
- Changes to levy systems, board appointments or decision-making structures could alter how closely governance reflects community priorities.
🔄Transition Risk, Disruption and Cost
- Merging organizations requires complicated alignment of IT systems, budgets, staffing, policies and permitting processes.
- Short-term disruption, backlog growth or staff uncertainty may affect performance even if long-term efficiencies are possible.
🏞️Threat to Locally-Tailored Programs
- Education programs, stewardship initiatives, volunteer groups and recreation programming may be deprioritized in a larger regional authority.
- Locally raised funds may be redistributed toward broader regional priorities, limiting community-specific flexibility.
🪶Indigenous Consultation and Place-Based Considerations
- The restructuring spans multiple Indigenous territories; a one-size-fits-all model risks overlooking local priorities and cultural site protection.
- Strong Indigenous partnerships are increasingly recognized as essential to watershed management and must be protected during transition.
❓ Key Uncertainties and Implementation Risks
- How governance structures will be designed, including board composition and municipal representation.
- How locally-generated funding will be treated and whether it will remain local during and after transition.
- How IT migration, mapping, staffing and permitting backlogs will be managed to maintain service continuity.
- How performance standards will be enforced and how regional authorities will be monitored.
- How Indigenous and local stakeholder engagement will be maintained throughout the transition process.
🛡️ Recommendations and Mitigation Measures
- Maintain local field offices, technical staff and advisory committees to preserve place-specific knowledge.
- Ensure meaningful municipal representation on regional boards, including mechanisms for smaller communities’ voices.
- Protect locally-generated revenues for an initial transition period to safeguard community programs.
- Publish a transition plan with clear timelines, role protections and service-level guarantees.
- Establish Indigenous participation protocols and co-governance options where desired.
- Create province-wide standards with room for regional adaptation based on watershed differences.
🧾 Conclusion
The proposed consolidation provides opportunities to modernize Ontario’s conservation authority system, build technical capacity, improve consistency and align watershed management with provincial priorities. At the same time, the risks are substantial: loss of local stewardship, weakened accountability, transitional disruption and potential erosion of long-standing municipal and Indigenous partnerships.
The outcome will depend on governance design, funding arrangements, transition planning and the strength of public and Indigenous engagement. With appropriate safeguards, the reforms could enhance watershed resilience and public service; without them, consolidation could undermine decades of community-led conservation work and trust.
References
- “Proposed boundaries for the regional consolidation of Ontario’s conservation authorities” (ERO 025-1257), Environmental Registry of Ontario.
- Ontario Government announcement on conservation authority restructuring, October 31, 2025.
- McMillan LLP analysis of proposed consolidation.
- Dentons LLP overview of amalgamation and the creation of the Ontario Provincial Conservation Agency.
- Reporting and analysis from conservation organizations and independent media regarding risks to local stewardship and watershed management.


