Report Water Usage in Sustainability Disclosures in 2025: Learn how to effectively report water usage in sustainability disclosures in 2025. Understand key metrics, standards, and best practices for transparent water stewardship reporting.
Transparent and accurate water usage reporting is vital for demonstrating responsible water stewardship, meeting regulatory obligations, and building stakeholder trust. This guide outlines key standards, essential metrics, and practical steps to help organizations effectively report water use in their sustainability disclosures.
🌍 Why Water Reporting Matters
✅ Regulatory Compliance: Water disclosures are increasingly required under global sustainability frameworks and climate regulations.
✅ Risk Mitigation: Reporting helps organizations identify and manage water-related risks, such as scarcity, pollution, and regulatory shifts.
✅ Stakeholder Trust: Investors, customers, and local communities expect transparency on water impacts and responsible management strategies.
✅ Operational Improvement: Tracking water use helps set meaningful targets, improve efficiency, and reduce costs over time.
📊 Key Standards and Reporting Frameworks
| Standard/Framework | Focus/Requirements |
|---|---|
| GRI 303 | Requires reporting on water withdrawal, consumption, discharge, and related impacts. |
| ESRS E3 | EU standard requiring data on water usage, intensity, discharge, and target progress. |
| SEC Climate Rule | U.S. companies must disclose material climate risks, which may include water. |
| TCFD | Encourages disclosure of water-related risks and opportunities. |
🚀 Step-by-Step: How to Report Water Usage
1️⃣ Map Your Water Footprint
- Identify direct and indirect water use across operations, supply chains, and value chains.
- Distinguish between withdrawal, consumption, and discharge to ensure full transparency.
2️⃣ Collect and Validate Data
- Use water meters, sensors, and audits for accurate measurement.
- For indirect or modeled data, clearly state assumptions and methodologies.
- Include context like water stress levels, catchment area conditions, and local community impacts.
3️⃣ Apply the Right Standards
- Align reporting with GRI 303 or ESRS E3 depending on your region and regulatory needs.
- Report water intensity metrics (e.g., liters per unit produced or per dollar revenue).
- Disclose targets and show year-over-year progress.
4️⃣ Engage Stakeholders
- Highlight how you involve stakeholders like suppliers, communities, and regulators in water stewardship.
- Report on engagement outcomes and collaborative water-saving initiatives.
5️⃣ Disclose and Communicate Clearly
- Publish data in sustainability reports, annual reports, or disclosure platforms.
- Use tables, charts, and visuals to enhance clarity.
- Always reference your methodology and reporting standards to build credibility.
🌱 Best Practices for Success
- Be transparent about data limitations and estimation methods.
- Combine quantitative data with qualitative insights for a full narrative.
- Set ambitious but realistic water conservation goals.
- Foster ongoing stakeholder collaboration and share best practices.
📚 Sources
- ERA Environmental – GRI 303: Water and Effluents
- Coolset – ESRS E3: Water and Marine Resources
- PwC – Sustainability Reporting Guide: Water
- Waterplan – Corporate Water Risk and Disclosure
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