State-owned urban water and wastewater utility

Solomon Water

Deep sheet-piled trench with temporary steel bracing and groundwater on Solomon Water's Fisheries-to-Ranadi sewer works in Honiara

Solomon Water; Fisheries-to-Ranadi landward sewer progress image, not the proposed marine outfalls

Solomon Islands Water Authority, trading as Solomon Water, provides municipal water and wastewater services in Honiara and urban water services in Auki, Noro and Tulagi.

Organization overview

State-owned urban water and wastewater utility

Geographic footprint: Global islands, Solomon Islands, and Honiara and provincial urban centres. Core marine roles: Honiara wastewater-network owner and operator, Urban Water Supply and Sanitation Sector Project implementing utility, Wastewater outfall and pump-station client interface, and Marine design, safeguards and tender-definition counterparty.

Project records 1 Last reviewed 21 July 2026

Type

State-owned urban water and wastewater utility

Active regions

Global islands, Solomon Islands, Honiara and provincial urban centres

Marine works roles

Honiara wastewater-network owner and operator, Urban Water Supply and Sanitation Sector Project implementing utility, Wastewater outfall and pump-station client interface, Marine design, safeguards and tender-definition counterparty, Hydraulic testing, discharge compliance and operating-acceptance interface, Existing-outfall rehabilitation and long-term asset-custody interface

Role in marine infrastructure

Solomon Islands Water Authority, trading as Solomon Water, provides municipal water and wastewater services in Honiara and urban water services in Auki, Noro and Tulagi. It is the implementing utility and operating counterparty for the Urban Water Supply and Sanitation Sector Project. For Honiara's proposed new wastewater outfalls, Solomon Water owns the service need, design history, safeguards, procurement and future operating interface, while government and development partners retain their named financing and oversight roles.

Related records 1

Sources used 8

Source collections