Airdrie Wastewater Pipeline Expansion

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The Government of Alberta announced a $50 million investment toward Airdrie's wastewater infrastructure upgrade to support the city's rapid growth. The funding supports construction of a new seven-kilometre wastewater pipeline connecting to Calgary's existing treatment system, eliminating the need for Airdrie to build its own costly treatment facility. This strategic partnership will enable development of up to 45,000 new housing units while leveraging existing regional infrastructure, with construction beginning in 2026 and completion expected by 2027. Location on the map is not exact.

Municipality:	Airdrie
Sector:	Infrastructure
Type:	Water/Wastewater
Schedule:	2026 - 2027
Estimated Cost:	$114.0M
Stage:	Proposed Projects are proposed from the time they are announced to the start of construction. For substage fields, see our methodologies page.
Developer:	City of Airdrie
Related Links:	Jun 30, 2025 - Government of Alberta News Release