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Air and noise approvals: guides and resources

Get information to help you apply for air and noise environmental approvals.

Forms

  • Primary Noise Screening Method form
  • Secondary Noise Screening Method form
  • Written Summary Form for Environmental Compliance Approvals (Air & Noise)

Guides and resources

  • Acoustic Assessment Report Checklist
  • Air Self Assessment
  • Basic Comprehensive Certificates of Approval (air and noise) – user guide
  • Emission Summary and Dispersion Modelling (ESDM) Report Checklist
  • Guideline A-7: Air Pollution Control, Design and Operation Guidelines for Municipal Waste Thermal Treatment Facilities
  • Guideline A-10: Procedure for Preparing an Emission Summary and Dispersion Modelling (ESDM) Report
  • Guideline A-11: Air Dispersion Modelling Guideline for Ontario
  • Information to be submitted for approval of stationary sources of sound (NPC-233)
  • Noise red flag tables
  • Pre-submission requirements for industry air approvals
  • Primary Noise Screening Method guide
  • Secondary Noise Screening Method guide
  • Supporting information for a maximum ground level concentration acceptability request for compounds with no ministry point of impingement limit: Supplement to Application for Approval, Environmental Protection Act s.20.2

Related information

Environmental Compliance Approval

Updated: January 31, 2024
Published: March 13, 2017

Ministry of the Environment, Conservation and Parks

The Ministry of the Environment, Conservation and Parks works to protect and sustain the quality of Ontario’s air, land, and water. We also coordinate Ontario’s actions on climate change in the name of healthier communities, ecological protection and economic prosperity.

Questions or comments

There are many ways to contact the Government of Ontario.

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