CALGARY METROPOLITAN REGION EXISTING WATER & WASTEWATER SERVICING & REGIONAL POTENTIAL November 2019 4626.0002.01 www.urbansystems.ca Prepared for: Prepared by: This report is prepared for the sole use of the Calgary Calgary Metropolitan Region Board Urban Systems Ltd. Metropolitan Region Board. No representations of any kind 602 11 Ave SW Suite 305, Suite 101, 134 - 11 Avenue SE, are made by Urban Systems Ltd. or its employees to any party Calgary, AB T2R 1J8 Calgary, AB T2G 0X5 with whom Urban Systems Ltd. does not have a contract. © 2019 URBANSYSTEMS® Page | i Table of Contents Executive Summary ..................................................................................................................................................... 4 Glossary ........................................................................................................................................................................ 6 Acronyms ...................................................................................................................................................................... 6 1 Intent .................................................................................................................................................................. 7 2 Service Areas .................................................................................................................................................... 8 2.1 Population Projections ............................................................................................................................................. 8 2.1.1 Service Area Population Projections ............................................................................................................ 8 2.1.2 Service Areas Not Included........................................................................................................................ 10 2.2 Service Area Demands and Flows ......................................................................................................................... 10 3 Existing and Potential Regional Systems ..................................................................................................... 11 3.1.1 Potential Regional Systems ....................................................................................................................... 11 3.2 Water Treatment ...................................................................................................................................................... 11 3.2.1 Water Treatment Systems Not Included .................................................................................................... 12 3.3 Water Licencing ....................................................................................................................................................... 13 3.4 Water Corridors ....................................................................................................................................................... 15 3.4.1 Water Corridors Not Included..................................................................................................................... 16 3.5 Wastewater Treatment ............................................................................................................................................ 17 3.5.1 Wastewater Treatment Systems Not Included ........................................................................................... 18 3.6 Wastewater Corridors ............................................................................................................................................. 18 3.6.1 Wastewater Corridors Not Included ........................................................................................................... 19 4 Analysis ........................................................................................................................................................... 20 4.1 Water and Wastewater Inventory Maps ................................................................................................................. 20 4.2 Water Treatment ...................................................................................................................................................... 23 4.2.1 Existing Capacity vs. Existing Population .................................................................................................. 23 4.2.2 Existing Capacity vs. 20-Year Population .................................................................................................. 23 4.2.3 Existing Capacity vs 2076/Buildout Population .......................................................................................... 23 4.3 Water Licence .......................................................................................................................................................... 29 4.3.1 Annual Water Licence vs. Existing Population ........................................................................................... 29 4.3.2 Annual Water Licence vs. 20-Year Population........................................................................................... 29 4.3.3 Annual Water Licence vs. 2076/Buildout Population ................................................................................. 29 4.4 Water Corridors ....................................................................................................................................................... 35 4.4.1 Existing Capacity vs. Existing Population .................................................................................................. 35 4.4.2 Existing Capacity vs. 20-Year Population .................................................................................................. 35 4.4.3 Existing Capacity vs. 2076/Buildout Population ......................................................................................... 35 4.5 Wastewater Treatment ............................................................................................................................................ 41 4.5.1 Existing Capacity vs. Existing Population .................................................................................................. 41 4.5.2 Existing Capacity vs. 20-Year Population .................................................................................................. 41 4.5.3 Existing Capacity vs. 2076/Buildout Population ......................................................................................... 41 4.6 Wastewater Corridors ............................................................................................................................................. 47 CALGARY METROPOLITAN REGION EXISTING WATER AND WASTEWATER SERVICING AND REGIONAL POTENTIAL OCTOBER 2019 Page | ii 4.6.1 Existing Capacity vs. Existing Population .................................................................................................. 47 4.6.2 Existing Capacity vs. 20-Year Population .................................................................................................. 47 4.6.3 Existing Capacity vs. 2076/Buildout Population ......................................................................................... 47 5 Summary of Findings...................................................................................................................................... 53 5.1 Water Treatment ...................................................................................................................................................... 53 5.2 Water Licence .......................................................................................................................................................... 54 5.3 Water Corridors ....................................................................................................................................................... 55 5.4 Wastewater Treatment ............................................................................................................................................ 56 5.5 Wastewater Corridors ............................................................................................................................................. 57 6 References ....................................................................................................................................................... 58 Tables Table 1 - Service Area Population Summary .................................................................................................................................... 9 Table 2 - Water Treatment Plant Infrastructure Summary .............................................................................................................. 12 Table 3 - Water Licence Annual Diversion Volume Summary ........................................................................................................ 14 Table 4 – Water Corridors Infrastructure Summary ........................................................................................................................ 16 Table 5 - Wastewater Treatment Plant Infrastructure Summary ..................................................................................................... 17 Table 6 - Wastewater Corridors Infrastructure Summary ................................................................................................................ 19 Figures Figure