ISO 14017:2022

Overview

ISO 14017:2022 - Environmental management - Requirements with guidance for verification and validation of water statements - sets out principles, requirements and guidance for third‑party verification and validation of water statements. The standard is programme‑neutral and applies to organizational, product and project water statements, and can be used to provide confidence in reported water information at local, regional or national levels. Users remain responsible for aligning the standard with applicable legislation and any additional programme requirements.

Key topics and requirements

ISO 14017 defines a structured assurance approach for water reporting, emphasizing:

• Core principles: impartiality, evidence‑based approach, fair presentation, documentation and conservativeness.
• Pre‑engagement activities: defining type of engagement, objectives, scope, criteria, language and materiality thresholds.
• Assurance planning: strategic analysis, risk assessment, verification/validation and evidence‑gathering plans, and approval procedures.
• Execution and completion: evidence collection (including site visits), evaluation of the water statement, drafting conclusions and issuing an opinion and report.
• Team competence and independence: selection and competence requirements for verification/validation teams, and provisions for independent review.
• Specific engagement types and tools: annexes addressing limited‑level assurance verifications, agreed‑upon procedures (AUP), mixed engagements and competency evaluation methods.
• Reporting: content and issuance of opinions and verification/validation reports, and handling facts discovered after issuance.

These elements support consistency, transparency and reliability in water statements without prescribing a single methodology.

Applications

ISO 14017 is practical for organizations and stakeholders seeking credible water information:

• Corporate sustainability teams and environmental managers using water statements in sustainability reports.
• Environmental auditors, verification bodies and consultants performing third‑party assurance of water data.
• Product and project teams needing independent validation of product water footprints or project water performance.
• Supply chain and procurement teams requiring verified water claims from suppliers.
• Public agencies, NGOs and reporting programmes that require or accept verified water information.

Use cases include strengthening investor confidence, meeting stakeholder expectations, substantiating public water claims, and supporting water stewardship programs.

Related standards

ISO 14017 complements other ISO environmental and assurance standards (see ISO/TC 207 family). It is programme‑neutral; where a specific reporting programme applies, its requirements are additional to ISO 14017. For implementation, organizations often align ISO 14017 with their broader environmental management and reporting frameworks.

Keywords: ISO 14017:2022, water statements verification, water statement validation, environmental management, water reporting assurance, water verification.