Conservation Overhaul Ignites Fierce Opposition Across Ontario

TORONTO, ON – March 24, 2026 – On the eve of the Ontario Legislature’s spring session, where the 2026 Budget and sweeping changes to the Conservation Authorities Act are expected to be tabled, a broad coalition is making an urgent plea to the provincial government: halt the consolidation of Ontario's conservation authorities.

On Wednesday, representatives from environmental groups, farmers' unions, cottagers' associations, and a newly formed coalition of watershed management professionals will gather at Queen's Park to publicly oppose a plan they describe as "ill-conceived." The government intends to merge the province's 36 community-based conservation authorities (CAs) into nine sprawling regional bodies, all overseen by a new centralized provincial agency. This move, critics argue, threatens over 80 years of successful, localized watershed management and prioritizes development over environmental protection.

Leading the charge is Ontario Nature, a conservation organization that, in a twist of historical irony, was instrumental in founding the very system it now seeks to protect. They are joined by the National Farmers Union-Ontario (NFU‑O), the Federation of Ontario Cottagers' Associations (FOCA), and the Watershed Conservation Coalition, a group of 74 professionals with decades of experience in the field. Together, they represent what they call "overwhelming opposition" from a diverse cross-section of Ontarians who fear the loss of local control and scientific expertise.

The Government's Blueprint for Change

The provincial government frames the consolidation as a necessary modernization to create efficiency and consistency. According to the Ministry of the Environment, Conservation and Parks, the current system of 36 independent CAs is fragmented, leading to administrative duplication and inconsistent permitting timelines that create "uncertainty and delays" for landowners, farmers, and developers.

The proposed solution involves restructuring the 36 CAs into nine new regional authorities organized by major watersheds, such as the St. Lawrence River, Western Lake Ontario, and Northeastern Ontario. This process will be led by the recently created Ontario Provincial Conservation Agency (OPCA), an entity established in late 2025 and armed with a $20 million transition budget. The government aims to complete the consolidation by early 2027.

Minister of the Environment, Conservation and Parks, Todd McCarthy, has stated the goal is to create "watershed-based regional conservation authorities operating under consistent provincial standards, modern tools and strengthened capacity." A key objective is to streamline approvals and "get shovels in the ground faster" for housing and infrastructure projects, while maintaining protection from natural hazards. The government insists that by reducing administrative overhead, more resources can be directed toward "front-line conservation."

A System Over 80 Years in the Making

To understand what’s at stake, one must look back to the origins of the conservation authorities. Born from the Guelph Conference in 1941, a joint effort by the Federation of Ontario Naturalists (now Ontario Nature) and the Ontario Conservation and Reforestation Association, the CA system was established under the Conservation Authorities Act of 1946. It created a unique-to-Ontario model of community-based agencies managed on a watershed basis - a scientifically sound approach recognizing that water flows across municipal boundaries.

For decades, these 36 authorities have been responsible for a wide range of critical tasks: managing floodplains to protect people and property, safeguarding sources of drinking water, implementing watershed-wide management plans, and issuing permits for development in sensitive areas. They also own and manage over 150,000 hectares of land, including hundreds of conservation areas beloved by the public for their trails and recreational opportunities.

Governed by boards composed of representatives from member municipalities, CAs have historically been funded by a mix of municipal levies, self-generated revenue from permits and user fees, and some provincial grants. This structure has ensured that local priorities and on-the-ground scientific knowledge directly inform decisions about land and water management.

A Chorus of Dissent

The coalition opposing the changes argues that this effective, localized model is being dismantled in favour of a top-down approach that misunderstands the nature of conservation. The National Farmers Union-Ontario expressed dismay, warning that the amalgamation will undermine decades of trusted relationships between farmers and their local CAs. They fear the loss of accessible, timely expertise on issues like erosion control and drainage, and the dilution of rural and agricultural voices on the new, larger regional boards.

This concern about representation is a central theme of the opposition. Under the new model, board members will be appointed by upper-tier municipalities like regions and counties, while lower-tier towns and townships will lose their direct say. While the province has proposed the creation of local "watershed councils" to provide input, critics are skeptical about how much influence these advisory bodies will actually have.

Michael Dehn, the Mayor of Erin and a board member of Credit Valley Conservation, voiced fears about losing this local connection, especially on critical issues like flooding, as his CA is set to be merged into a much larger entity. The Grey Sauble Conservation Authority has similarly worried about the loss of rural priorities in a system that may favour larger urban centers.

Environmental advocates like Environmental Defence suggest the move is less about efficiency and more about standardizing policies to "get shovels in the ground sooner" for urban sprawl, a move they claim could put communities at greater risk from flooding and other environmental hazards.

Fears of Centralization and Ecological Risk

The creation of the Ontario Provincial Conservation Agency (OPCA) is seen by opponents as a significant power grab, concentrating oversight in a central body and away from local communities. This shift, combined with previous legislative changes that limited the scope of CA reviews, is viewed as part of a broader government agenda to reduce environmental barriers to development.

The Association of Municipalities of Ontario (AMO) has engaged with the province and saw some of its feedback incorporated, such as increasing the number of proposed regional authorities from seven to nine. However, AMO continues to highlight "significant risks for municipalities around the transition, budgeting, governance, funding, and public communications," urging the province to proceed with transparency and collaboration.

As legislators prepare to debate the sweeping changes, the future of Ontario's unique, watershed-based conservation model hangs in the balance. The clash between the province's push for streamlined development and the coalition's call for localized, science-based stewardship sets the stage for a critical fight over the management of the province's natural heritage and the safety of its communities.