Public water utility and marine-infrastructure client

Water Corporation

Aerial view of the twin circular tunnel-boring-machine access pits and large gantry crane at the Alkimos Seawater Desalination Plant construction site

Water Corporation, Western Australia

Western Australia's state-owned principal supplier of water, wastewater, and drainage services.

Directory record: maintained by organization type, active region, marine works role, and market relevance.

Directory focus

Public water utility and marine-infrastructure client with 2 active regions

Use this profile to map likely counterparties, delivery responsibilities, and where public water utility and marine-infrastructure client capacity may influence project access or competition.

Profile status Public Evidence reviewed 14 July 2026

Type

Public water utility and marine-infrastructure client

Active regions

Asia Pacific, Australia

Marine works roles

Public water infrastructure owner and client, Desalination and marine-utility programme sponsor, Alliance procurement and delivery participant, Marine environmental and operational acceptance owner, Long-term drinking-water system operator

Profile summary

Western Australia's state-owned principal supplier of water, wastewater, and drainage services. Water Corporation is the owner, client, alliance participant, environmental-interface holder and long-term operator behind desalination and marine utility systems, not a marine contractor.

Directory profile status

This public profile is a maintained directory record, not an endorsement, ranking, procurement recommendation, partnership confirmation, or claim of current availability. The evidence-review date records when IMWO checked the profile's public sources; it is not an organization event date. Use the profile for market mapping and research, then carry out separate technical, legal, and commercial diligence.

Review publication method Open directory guide Submit a correction

Source basis

Water Corporation's official organization page states that it is owned by the Western Australian State Government, accountable to the Minister for Water, and the principal supplier of water, wastewater, and drainage services in the state. Its 2025 annual-report page records performance against a Statement of Corporate Intent agreed with the Minister and identifies more than 4,000 employees managing those services. The supplier portal documents current tenders, supplier registration, HSE prequalification, technical standards, inspections, and eProcurement. The Alkimos project page and July 2025 tunnel-boring-machine release identify Water Corporation as the utility owner and alliance participant for a desalination system that includes separate seawater-intake and brine-outfall tunnels beneath the seabed. Its owner, client, acceptance and operating role is separate from Western Australian policy and funding decisions, the Alkimos SeaWater Alliance's design-and-delivery responsibilities, specialist marine packages and environmental regulation.

Sources used 5