OnAIR Historic Repository

With the amendment of Ontario Regulation 127/01, the Ministry of the Environment has discontinued the OnAIR website. All data from reporting year 2005 and onward will now be posted to the National Pollutant Release Inventory website.

Access to key archived publications and data reported from 2001 through 2004 can be found below.

Historical Data

Historical OnAIR Data 2001-2004

Historical Resources

Archived version of O. Reg. 127/01
Archived versions of the 2001, 2002, 2004 and 2006 Step By Step Guideline for Emission Calculation, Record Keeping and Reporting for Airborne Contaminant Discharge
Frequently Asked Questions
Citizens’ Guide to Airborne Contaminant Reporting in Ontario

Note on Submitting Revised Data for 2001-2004

Facilities seeking to submit revised data required by O. Reg. 127/01 for the years 2001 through 2004 are advised to contact the MOE Help Desk at 1-866-494-6663.

What's in this Section

HISTORICAL DATA

HISTORICAL RESOURCES

ONTARIO REGULATION 127/01

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Last modified: Friday April 11 2008