Korea Water Resources Corporation (K-Water)

About the Utility

Korea Water Resources Corporation, known as K-Water, is a government-owned public corporation with a statutory mandate under the Korea Water Resources Corporation Act, and the state holds 100% of its ownership. It was reorganised under that Act in 1988 and, following integrated water management reform, was transferred to the Ministry of Environment from 8 June 2018. Headquartered in Daejeon, the corporation manages multipurpose dams, water supply, industrial water and renewable energy infrastructure. That remit places resource management, supply and clean generation within one public body answerable to a single government owner. K-Water has published an annual Sustainability Report since 2005, giving it a long public record of disclosure.

Water System

K-Water’s operating system is organised around water resources infrastructure: multipurpose dams, water supply and industrial water sit within one mandate, alongside renewable energy assets. That structure places storage, supply and flood control in a single organisation. The corporation’s Green Financing Framework reflects the same operating priorities, naming sustainable water management and sustainable wastewater management as eligible categories and tracking flood control capacity and avoided water leakage among its impact indicators. Climate response runs through its sustainability disclosures, and the 2023 Sustainability Report covers it alongside smart water management programmes and social value indicators.

Infrastructure & Performance

Performance is framed by the impact indicators attached to K-Water’s green financing: installed renewable energy capacity, avoided water leakage, the amount of wastewater treated and flood control capacity, which the Annual Green Bond Report 2023 reports against. Those indicators tie network efficiency, treatment and flood protection to the projects the corporation finances. Smart water management is the technology thread running through operations and exports: K-Water has taken integrated water management systems to Africa and the Middle East, deployed digital twin water management in the Middle East for urban resilience and launched a smart water pilot in Aparri, Philippines, with the Philippine government.

Investment & Priorities

Green finance anchors K-Water’s disclosed investment framework. The corporation established its Green Financing Framework in March 2022, and Sustainalytics and S&P Global Ratings each issued second-party opinions confirming alignment with green bond principles. Proceeds are tracked in a separate ledger and allocated to eligible projects within 24 months of drawdown. On actual allocation, the Annual Green Bond Report 2023 records 48.4% of proceeds financing eligible projects and 51.6% refinancing, with proceeds fully allocated as at June 2023.

Sustainability & Resilience

Decarbonisation and climate response frame K-Water’s long-term direction. Its 2050 carbon neutrality roadmap, established in 2021, targets a reduction of 7.8 million tons of greenhouse gas emissions. Oversight sits with the board, where an ESG Management Committee established in the same year carries the ESG strategy. The 2025 Sustainability Report organises the corporation’s ESG vision around climate crisis response, carbon neutrality strategy, three super-gap technologies and global value creation.

Key Challenges

1. Delivering the 7.8 million-ton emissions reduction targeted by the 2050 carbon neutrality roadmap.
2. Maintaining flood control capacity and water supply from multipurpose dams while responding to the climate crisis.
3. Demonstrating measurable outcomes, such as avoided leakage and wastewater treated, from green-financed projects.
4. Extending smart water management from domestic programmes to deployments in the Middle East and Asia.
5. Coordinating dams, industrial water and renewable energy within one statutory public mandate.