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This technical brief provides general information on the management of cyanobacteria in drinking-water supplies to help regulators and water suppliers safeguard public health. It  describes measures to prevent the formation of cyanobacterial blooms and options to manage such blooms and their toxins when they occur. This updated technical brief has been revi...

In 2015, Ghana launched the National Drinking Water Quality Management Framework (NDWQMF) to promote risk-based water quality management via water safety plans (WSPs). This narrative review assesses WSP implementation progress, identifies practice gaps, and offers recommendations for improvement. Findings reveal limited adoption: only 3 of 88 urban water sys...

Much of the global population is exposed to contaminated drinking water. In piped systems, contamination can be mitigated at the water supplier or household levels, but it is often easier to mitigate at the water supplier level where it can be centrally managed. A water safety plan (WSP) is a holistic tool for proactively ensuring......

Ce manuel fournit des conseils pratiques pour soutenir l’élaboration et la mise en œuvre de la planification de la gestion de la sécurité sanitaire de l’eau conformément aux principes présentés dans les Directives de l’OMS pour la qualité de l’eau potable. Le manuel s’adresse aux distributeurs d’eau et aux organisa...

Infrastructure and supporting services are at increasing risk from climate threats, which may compromise the health and well-being of communities. Service providers are actively undertaking measures to reduce greenhouse gas emissions and adapt infrastructure and management strategies to enhance resilience. Climate change considerations are increasingly being...

This document presents a robust and authorized framework that provides essential support for the seamless execution of WSPs in the context of Sri Lanka. This need arises within the global context of WSPs gaining recognition as a crucial tool in ensuring drinking water quality, acceptability, and quantity as advocated by the WHO and widely adopted......

A wholesale/retail model delivers drinking water to over 5 million residents in metropolitan Melbourne (Australia). Water Safety Plans were implemented in 1999 ahead of being regulatory mandated in 2003. With over 20 years of WSP application, this collaborative paper by the wholesaler and retailer utilities presents practical examples of drinking water quali...

Since their incorporation into the 2004 version of the World Health Organization’s (WHO’s) Guidelines for Drinking Water Quality (GDWQ), Water Safety Plans (WSPs) continue to be the pre-eminent process for the delivery of safe drinking water to consumers. WSPs achieve this by prioritising proactive, rather than reactive, management of risks to drinking w...

This publication presents the World Health Organization’s (WHO’s) sanitary inspection packages. These packages update the sanitary inspection forms in WHO’s 1997 Guidelines for drinking-water quality. Volume 3: surveillance and control of community supplies. With more than 25 years of practical experience with the application of sanitary inspections, ...

These Guidelines, specifically tailored to small water supplies, build on over 60 years of guidance by the World Health Organization (WHO) on drinking-water quality and safety. They focus on establishing drinking-water quality regulations and standards that are health based and context appropriate; on proactively managing risks through water safety planning ...

The use of water safety plans (WSPs) has been recommended by the World Health Organization (WHO) since 2004 as a highly effective means of improving water safety management. Experience with the implementation of WSPs is increasing worldwide, but there is no unified or standardized methodology for how the verification of a WSP should be conducted.......

This report provides a synthesis of water safety plan (WSP) implementation efforts in Ghana. It highlights the implementation status, enabling environment, challenges, opportunities, and relevant recommendations for improvement....

聯同《香港建築物食水安全計劃指引》，此範本納入了醫院設施經理的意見，以協助管理人員制訂和實施水安全計劃，提升醫院內的食水安全。...

聯同《香港建築物食水安全計劃指引》，此範本納入了醫院設施經理的意見，以協助管理人員制訂和實施水安全計劃，提升醫院內的食水安全。...

In conjunction with the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong, this template is prepared incorporating input from facility managers of hospitals for management staff to develop and implement Water Safety Plan to enhance water safety in hospitals....

聯同《香港建築物食水安全計劃指引》，此範本旨在為安老院舍的業主或院舍管理人員提供易於使用的工具，為具有獨立內部供水系統的院舍制訂和實施水安全計劃，提升食水安全。...

聯同《香港建築物食水安全計劃指引》，此範本旨在為安老院舍的業主或院舍管理人員提供易於使用的工具，為具有獨立內部供水系統的院舍制訂和實施水安全計劃，提升食水安全。...

In conjunction with the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong, this template is prepared as an easy-to-use tool for owners or house management staff of residential care homes for the elderly with an independent internal plumbing system to develop and implement Water Safety Plan to enhance water safety....

聯同《香港建築物食水安全計劃指引》，此範本旨在為校舍管理負責人提供易於使用的工具，以制訂和實施水安全計劃，提升食水安全。...

聯同《香港建築物食水安全計劃指引》，此範本旨在為校舍管理負責人提供易於使用的工具，以制訂和實施水安全計劃，提升食水安全。...

In conjunction with the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong, this template is prepared as an easy-to-use tool for persons-in-charge of schools’ house management to develop and implement Water Safety Plan to enhance water safety....

聯同《香港建築物食水安全計劃指引》，此範本旨在為業主或物業管理人提供易於使用的工具，為具有一般供水系統的建築物（如住宅及辦公室大廈）制訂和實施建築物水安全計劃。...

聯同《香港建築物食水安全計劃指引》，此範本旨在為業主或物業管理人提供易於使用的工具，為具有一般供水系統的建築物（如住宅及辦公室大廈）制訂和實施建築物水安全計劃。...

In conjunction with the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong, this template is prepared as an easy-to-use tool for owners and property management agents to develop and implement Water Safety Plan for buildings with general plumbing systems such as residential and office buildings....

根據世界衞生組織的建議，香港水務署於2017年制訂了《香港建築物食水安全計劃指引》，協助業主和物業管理人制訂和實施水安全計劃，以提升建築物的食水安全。指引及相關範本於2022年進行修訂並納入了最新資訊和實施經驗。截至2023年5月，全港約有4,000幢建築物實施了...

根據世界衞生組織的建議，香港水務署於2017年制訂了《香港建築物食水安全計劃指引》，協助業主和物業管理人制訂和實施水安全計劃，以提升建築物的食水安全。指引及相關範本於2022年進行修訂並納入了最新資訊和實施經驗。截至2023年5月，全港約有4,000幢建築物實施了...

Based on the World Health Organization’s recommendations, the Water Supplies Department of Hong Kong developed the Guidelines for Drinking Water Safety Plans for Buildings in Hong Kong in 2017 to assist owners and property management agents in developing and implementing Water Safety Plans to enhance water safety in buildings. The guidelines and associated...

This Water safety plan manual provides practical guidance to support development and implementation of water safety planning in accordance with the principles presented in the WHO Guidelines for drinking-water quality. The manual is targeted at water suppliers and organizations supporting water safety planning programmes, including government agencies respon...

This tool is intended to support the practical application of the guidance presented in the Water safety plan manual: step-by-step risk management for drinking-water suppliers, second edition (WHO & IWA, 2023). Refer to Module 10 in the manual for detailed guidance. This tool provides key questions and considerations for conducting successful water safe...

This tool is intended to support the practical application of the guidance presented in the Water safety plan manual: step-by-step risk management for drinking-water suppliers, second edition (WHO & IWA, 2023).  Refer to Module 8 in the manual for detailed guidance. To support preparedness for emergency responses and unforeseen events in accordance wit...

This tool is intended to support the practical application of the guidance presented in the Water safety plan manual: step-by-step risk management for drinking-water suppliers, second edition (WHO & IWA, 2023). Refer to Module 4 in the manual for detailed guidance. This tool provides examples of risk matrices, to illustrate the wide range of options tha...

This tool is intended to support the practical application of the guidance presented in the Water safety plan manual: step-by-step risk management for drinking-water suppliers, second edition (WHO & IWA, 2023). Refer to Module 3 in the manual for detailed guidance. WSP teams can use this tool to help identify possible threats to water safety,......

This tool is intended to support the practical application of the guidance presented in the Water safety plan manual: step-by-step risk management for drinking-water suppliers, second edition (WHO & IWA, 2023). Refer to Module 2 in the manual for detailed guidance. The checklist below supports water safety plan (WSP) teams with describing the water suppl...

The WHO Guidelines for drinking-water quality recommend the water safety plan (‎WSP)‎ approach as the most effective way of ensuring continuous provision of safe drinking-water. The challenges related to drinking-water supply in rural areas and small towns are of notable concern globally, but the WSP approach has been proven to work effectively in small-...

This package of materials is intended to support countries in developing (or strengthening) national schemes for regulatory auditing of water safety plans. Topics addressed include audit mandates and drivers, standardized audit criteria, auditor qualification and selection processes, financing and other mechanisms for audit functionality and sustainability. ...

The Water Safety Conference 2022 recording are available to the public under the “Conference record” page on the conference webpage. https://watersafety2022.org/conference-record/...

This publication is a guideline or how-to manual on preparing water service delivery plans with a focus on small to medium sized organised water utilities having with approximately 5,000 to over 100,000 connections mainly in areas with limited capacity and resources. The manual is simplified enough to ensure that these utilities are able to move......

Tailored guidance package to support rural water safety planning in Sri Lanka. Includes stepwise instructions for trainers to conduct a rural WSP training incorporating a field visit....