GoldBarWastewaterTreatmentPlant 1097750Street Edmonton,AlbertaT6A2E9 Canada epcor.com February 25, 2021 Alberta Environment and Parks #111 Twin Atria Building 4999-98 Avenue Edmonton AB T6B 2X3 RE: 2020 Annual Wastewater Treatment and Wastewater Collection Report for Approval to Operate 639-03-06 Attention: Fengqin Wang, Municipal Approvals Engineer Dear Ms. Wang, Please find the 2020 Annual Wastewater System Report for Alberta Environment and Parks Approval to Operate 639-03-06 as required under section 6.3.4. Respectfully, Geoff Heise Senior Manager, Environmental & Scientific Services, EPCOR Attachment – 2020 Annual Wastewater System Report cc:
[email protected] Mohammad Rahman, EPEA Team Lead, AEP Mohammad Habib, Approvals Manager, AEP Craig Bonneville, Director, Gold Bar WWTP, EPCOR Steve Craik, Director, QA & Environment, EPCOR Cindy Shepel, Director, Drainage Operations, EPCOR Alfredo Suarez, Senior Manager, Gold Bar WWTP Operations, EPCOR Angus Grant, Senior Manager, Monitoring & Compliance, EPCOR Ross Bulat, Manager, Environmental Monitoring & Compliance, EPCOR 2020 Annual Wastewater Treatment Report EPCOR Water Services Inc. Edmonton, Alberta 2020 Annual Wastewater System Report Submitted to: The Province of Alberta Alberta Environment and Parks (AEP) As per requirements of: Approval to Operate No. 639-03-06 February 2021 Executive Summary The following report contains two parts, Part I: Wastewater Treatment Plant and Part II: Wastewater Collection System, in order to meet the requirements of Approval to Operate No. 639-03-06. The 2020 Annual Wastewater Treatment Plant Report is separated into an Annual Wastewater Treatment Report, an Annual Air Pollution Control System Report, an Annual Ambient Air Report, and a summary of contraventions reported, as outlined in the Approval to Operate.