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H2O AI Assistant for Water Sector


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Added by:   OECD analyst
Added on:   06 Aug 2026
Updated by:   OECD analyst
Updated on:   06 Aug 2026

H2O AI Assistant is an AI portal for water sector leadership and employees to query our water sector knowledge base via natural language. It empowers executives and managers by providing instant access to unstructured documents and structural databases, streamlining decision-making. Developed to break down information silos and modernise data retrieval, it uses generative AI models to turn complex records into actionable insights, ensuring our leadership remains data-driven and efficient.

Initiative overview

The H2O Assistant is a purpose-built AI ecosystem designed to revolutionise knowledge management and operational efficiency within the Saudi Water Authority (SWA). By centralising access to the organisation's vast data landscape ranging from unstructured legacy documents to live Google Cloud Platform (GCP) BigQuery datasets, the assistant provides executive leadership and managers with a single, conversational interface that also supports Arabic. This initiative addresses the critical challenge of "dark data" in the water sector, where vital technical specifications, historical Request for Proposals (RFPs), and regulatory frameworks were previously fragmented across siloed systems. 

The core objectives of the initiative extend beyond simple information or knowledge base retrievals is to build Agentic AI ecosystem based on H2O AI Assistant. The first sub-use case or agent developed recently is the RFP Creation Agent to optimise the procurement lifecycle. The assistant enables users to instantly locate historical RFPs to inform the drafting of high-quality, data-driven proposals for new projects. By integrating AI-powered Web Retrieval with direct traceability to original source links, the tool ensures that all generated insights are verifiable and grounded in fact. 

Furthermore, the assistant enhances accessibility through Voice-to-Text and Text-to-Speech capabilities and a mobile-responsive design, ensuring that leadership can access critical intelligence whether in the boardroom or inspecting field operations. To ensure long-term success, the H2O Assistant is being deeply institutionalised across the SWA and across the Water Sector organisations at KSA. It is currently fully implemented for business users and is actively replacing legacy search systems that lacked the semantic understanding of modern AI. 

To drive adoption, mandatory training programmes have been established for all new managers, ensuring that data-driven decision-making becomes a core competency. By embedding the assistant directly into the H2O Water Sector Platform Portal and allowing departments to curate their own "Data Collections" tailored to specific tasks, the tool has become an indispensable part of the daily executive workflow. 

Looking ahead, the roadmap for H2O Assistant focuses on sector-wide scaling and predictive intelligence. The next phase involves expanding the Agentic ecosystem and build sub-agents for advanced tasks to serve the Water Sector. Future iterations will likely include Predictive Analytics integration, allowing leaders to not only query "what happened" but also simulate "what if" scenarios regarding water consumption and resource allocation. By evolving from a retrieval tool into a proactive advisory agent, the H2O Assistant will continue to secure the SWA’s position as a global leader in intelligent utility management.

Other relevant details

Results, outcomes and impacts: Since its full implementation, the H2O Assistant has achieved a breakthrough in operational speed, reducing the RFP preparation and validation cycle from 30 days to just 30 minutes. With nearly 500 active users and over 3,000 documents indexed alongside SWA datasets, the platform has become a vital asset for the SWA. Impact is measured via a dedicated performance dashboard tracking user volume, departmental engagement, and query frequency. These efficiencies translate into significant cost savings by optimising man-hours. The coming target is to build H2O Agentic AI orchestration system along with sub agents specific for multiple tasks in the water sector. Refining the accuracy of technical summaries to support data-driven decisions. Challenges and lessons learned: The H2O Assistant faced critical challenges in data security and output integrity. Managing sensitive water sector documents required a Zero-Trust model using Google’s Identity-Aware Proxy (IAP) to enforce the principle of least privilege. To prevent data leakage, we implemented an architectural guarantee that purges session memory and chat history immediately upon closing. To combat AI hallucinations, we utilized a Zero-Shot Factuality framework, grounding the AI strictly within the SWA knowledge base. We further mitigated risk through Human-in-the-Loop validation, where Subject Matter Experts review all critical summaries. Key Lessons: Prompt Engineering: Continuous refinement is essential for Arabic/English accuracy. Adoption: While the GCP stack ensured seamless integration, mandatory training was the primary driver of user engagement. Success for such initiatives requires strong executive sponsorship, high-quality data cleaning, and a secure, scalable infrastructure

About the policy initiative


Category:

  • AI policy initiatives, programmes and projects

Initiative type:

  • AI use cases/projects in the public sector

Status:

  • Active

Start Year:

  • 2025

Target Sectors:


OECD AI Principles:


Other relevant urls: