As of April 1, 2019, the ECO became part of the Office of the Auditor General of Ontario. This change occurred under the Restoring Trust, Transparency and Accountability Act, 2018.

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2017 Special Report

Beyond the Blue Box

Ontario's Fresh Start on Waste Diversion and the Circular Economy

2016 Special Report

Developing the 2017 Long-Term Energy Plan

2016 Special Report

EBR Performance Checkup

Respect for Ontario Environmental Rights 2015/2016

2013 Special Report

Laying Siege to the Last Line of Defence

A Review of Ontario’s Weakened Protections for Species at Risk

2012 Special Report

Ready for Change?

An Assessment of Ontario's Climate Change Adaptation Strategy

2012 Special Report

Biodiversity: A Nation’s Commitment, an Obligation for Ontario

2010 Special Report

Getting it Right

Paying for the Management of Household Hazardous Wastes

2009 Special Report

The Last Line of Defence

A Review of Ontario’s New Protections for Species at Risk

2007 Special Report

Doing Less with Less

How Shortfalls in Budget, Staffing and In-House Expertise are Hampering the Effectiveness of MOE and MNR

2005 Special Report

Looking Forward

The Environmental Bill of Rights

2002 Special Report

Climate Change: Is the Science Sound?

2001 Special Report

Broken Promises: MNR’s Failure to Safeguard Environmental Rights

2000 Special Report

The Protection of Groundwater and Intensive Farming

1996 Special Report

Keep The Door To Environmental Protection Open

1996 Special Report

Ontario Regulation 482/95 and the Environmental Bill of Rights

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