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ISO 24510:2007 Drinking water and wastewater services

ISO 24521:2016 Drinking water and wastewater services

What is ISO 24510:2007 Drinking water and wastewater services — Guidelines for the assessment and for the improvement of the service to users?

ISO 24510:2007 Drinking water and wastewater services is an international standard that provides guidelines for the assessment and improvement of drinking water and wastewater services to users. This standard aims at offering a framework for service providers in the water and wastewater sector to evaluate the quality of the services they deliver to consumers. It outlines parameters for assessing the performance, efficiency, and effectiveness of these services, with a focus on customer-centric aspects.

The standard primarily covers four key areas:
  • Quality of Service: This involves the assessment of the quality of water being provided, the reliability of the supply, and other aspects related to the provision of safe and clean water. It also considers the efficient removal and treatment of wastewater.
  • Customer Engagement: The guidelines stress the importance of communication between service providers and customers. This includes transparent billing, addressing consumer complaints effectively, and sharing relevant information like service interruptions.
  • Accessibility: The standard looks at how easily services can be accessible by all individuals, including those with special needs or those living in remote areas.
  • Accountability and Transparency: ISO 24510:2007 underscores the need for accountability in the service provision chain. This involves routine audits, performance evaluations, and public disclosure of such assessments for transparent governance.

Overall, by adhering to ISO 24510:2007, water and wastewater service providers can improve their operations, gain consumer trust, and meet regulatory requirements more effectively. Implementing this standard can also enhance the long-term sustainability of water and wastewater systems by aligning them with best practices and international benchmarks.

It should also be noted that this standard is often used in conjunction with other related standards such as ISO 24511 and ISO 24512, which focus on the management of wastewater assets and drinking water services, respectively. Together, these standards offer a comprehensive approach to managing water and wastewater services.

What are the requirements for ISO 24510:2007?

ISO 24510:2007 Drinking water and wastewater services provides guidelines rather than strict requirements, meaning it’s intended to guide water and wastewater service providers in enhancing their services but doesn’t impose mandatory conditions for compliance. However, the standard outlines a set of areas that organizations should consider for the assessment and improvement of their services to users. Below are some of the key focus areas as per ISO 24510:2007:

Quality of Service

  • Water Quality: Ensure that the water supplied meets health and safety regulations and standards.
  • Service Reliability: Develop metrics to measure the reliability and availability of services, including factors like frequency of service interruptions.

Customer Engagement

  • Information: Provide customers with relevant, timely, and easy-to-understand information regarding services, fees, and performance.
  • Feedback Mechanisms: Establish a transparent and accessible system for customers to provide feedback or lodge complaints, along with a framework to resolve such issues promptly.


  • Service Availability: Make services available to all users, including those with special needs or those living in remote or underserved areas.
  • Affordability: Develop a pricing strategy that takes into account the ability of all customers to pay for services.
Accountability and Transparency
  • Performance Indicators: Establish performance indicators to monitor service delivery against pre-determined benchmarks.
  • Disclosure: Be transparent about performance results and make them available to all stakeholders, including the general public.

Documentation and Record-Keeping

  • Assessment Records: Keep comprehensive records of all assessments, inspections, and reviews.
  • Operational Documentation: Maintain up-to-date operational guidelines, procedures, and other pertinent documentation.

Continuous Improvement

  • Audits: Regularly audit performance against the standard’s guidelines as well as any additional local regulations and requirements.
  • Review: Periodically review and update the service improvement strategies based on feedback, performance data, and other relevant factors.

ISO 24510:2007 also suggests that organizations work closely with all stakeholders, including government agencies, regulators, and customers, in both the assessment and improvement processes. By doing so, the service providers not only improve the quality of their services but also build a reputation for transparency and customer-centricity.

Overall, implementing the guidelines set forth in ISO 24510:2007 can offer water and wastewater service providers a structured approach to improve their operations, thereby delivering better value to their customers and fulfilling regulatory obligations more effectively.

What are the benefits of ISO 24510:2007 Drinking water and wastewater services?

Adoption of ISO 24510:2007 can offer a myriad of benefits to water and wastewater service providers, regulators, and consumers alike. Below are some of the key advantages:

For Service Providers

  • Improved Service Quality: By following the guidelines, providers can enhance the quality and reliability of water and wastewater services, thus boosting customer satisfaction.
  • Operational Efficiency: The standard encourages the establishment of performance indicators, which can help in identifying bottlenecks and inefficiencies, leading to cost-effective operations.
  • Risk Mitigation: By adhering to international guidelines, providers are better positioned to identify and manage risks related to service provision, quality, and customer satisfaction.
  • Regulatory Compliance: Implementing ISO 24510:2007 may ease the process of complying with local, regional, and national regulations concerning water and wastewater management.
  • Stakeholder Trust: Transparency and accountability, which are strongly emphasized in the guidelines, can enhance the reputation of the service provider among stakeholders, including regulators and consumers.
  • Standardized Benchmarks: ISO 24510:2007 provides an international framework for evaluating service quality, thus aiding regulators in establishing and monitoring benchmarks.
  • Streamlined Oversight: The standard simplifies the regulatory oversight process by offering a consistent set of guidelines for service evaluation and improvement.

For Consumers

  • Enhanced Service Reliability: Consumers are likely to experience fewer service interruptions and enjoy a more consistent quality of water and wastewater services.
  • Transparency: The standard promotes open communication between providers and consumers, so customers are better informed about service levels, fees, and performance.
  • Accessibility: By emphasizing equitable access to services, the standard aims to ensure that all consumers, including those in remote areas or those with special needs, are adequately served.
General Benefits
  • Sustainable Development: Improved water and wastewater management practices contribute to the sustainability of resources, which is critical in the face of growing environmental concerns.
  • Community Engagement: The standard encourages community participation in assessing and improving services, thus fostering a sense of collective responsibility and stewardship.
  • Global Alignment: Service providers that comply with ISO 24510:2007 are more easily able to align their operations with global best practices, making them more competitive both domestically and internationally.
  • Continuous Improvement: The guidelines encourage ongoing evaluation and improvement, making it easier for service providers to adapt to changing regulations, technologies, and customer expectations over time.

In summary, ISO 24510:2007 provides a comprehensive framework for assessing and improving the delivery of water and wastewater services. Its adoption can lead to a win-win scenario for all stakeholders involved, combining operational efficiency with enhanced customer satisfaction and sustainable development.

Who needs ISO 24510:2007?

ISO 24510:2007 Drinking water and wastewater services is versatile and can be beneficial to a wide range of stakeholders from the provision, regulation, and consumption of water and wastewater services. Here is a breakdown of who might find this standard particularly useful:

Service Providers

  • Public Utilities: Government-operated water and wastewater management entities can use the standard to improve their operations and service delivery.
  • Private Companies: Privately-held utilities and service providers can employ ISO 24510:2007 to benchmark their services against international standards and gain a competitive edge.
  • Non-profit Organizations: Non-governmental organizations involved in water and sanitation services can utilize the guidelines to ensure they meet best practices in service provision.
  • Rural and Local Cooperatives: Smaller service providers or community-run water services can use the guidelines to help formalize and improve the quality of their services.

Regulators and Policymakers

  • Government Agencies: National and local agencies responsible for regulating water and wastewater services can use the standard as a framework for setting guidelines and monitoring compliance.
  • Environmental Bodies: Entities focused on environmental protection might find the standard useful for ensuring that water and wastewater services are sustainable and eco-friendly.
  • Residential Consumers: While individual consumers may not directly apply the standard, they can benefit from enhanced service quality, reliability, and transparency when their service providers adopt it.
  • Commercial Consumers: Businesses that rely heavily on water services, such as manufacturing plants, can benefit from the increased reliability and quality of services that come with the standard.
  • Public and Community Organizations: Schools, hospitals, and other public institutions can use the standard as a basis for evaluating the services they receive and for engaging in dialogue with service providers for improvement.

Consultants and Auditors

  • Consulting Firms: Companies specializing in water management and infrastructure can use the standard to guide their assessments and recommendations for service improvement.
  • Audit Bodies: Entities responsible for conducting third-party evaluations of water and wastewater services can use ISO 24510:2007 as a standard metric for assessment.

Developers and Planners

  • Urban Planners: Professionals involved in the planning and development of new residential or commercial areas can use the standard to ensure that water and wastewater services are designed to meet international guidelines from the outset.
  • Infrastructure Developers: Those responsible for developing or upgrading water and wastewater infrastructure can refer to the standard for best practices in delivering customer-centric services.

In summary, ISO 24510:2007 can be a valuable resource for a multitude of stakeholders from in the water and wastewater sectors. Its guidelines offer a comprehensive framework for the assessment and improvement of services, fostering operational excellence, consumer satisfaction, and sustainable development.

At last, Pacific Certifications is accredited by ABIS, you need more support with ISO 24510:2007 Drinking water and wastewater services, please contact us at +91-8595603096 or support@pacificcert.com

Also read: ISO 24518:2015 drinking water and wastewater services

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