Environmental Compliance Approval (ECA), formally known as a Certificate of Approval prior to October 31, 2011,  are permits issued by the Ontario Ministry of Environment under the Environmental Protection Act, that allow the discharge of air, water, and noise, generated as a result of various industrial processes.  These approvals are designed to ensure that no regulated facility or process is adversely affecting the surrounding environment.

ECOH has been guiding proponents through the Certificate of Approval process for several years.

Our services include:

  • ECA (E of A) Assessments
  • Permit Aquisition
  • National Pollutant Release Inventory Assessment (NPRI)
  • Stack Testing
  • Air, waste, noise emission monitoring

contact US for more information

For further information, please email or call us at
905.795.2800 or toll free at 1.866.231.6855