Water Audit Services in India | BIS IS 10430 | Elion

Water Audit Services

Elion provides Water Audit services for industrial, commercial and institutional facilities to assess water consumption, losses, reuse and compliance in line with applicable Indian standards.

Pan-India Execution
Independent Consultant
Statutory-Ready Reports
Multi-Industry Experience

Why Water Audit is Critical for Your Facility

A water audit is not only a conservation exercise—it is a practical engineering tool to control operating costs, reduce losses, and improve compliance. For most facilities, water usage is spread across multiple systems (process, utilities, domestic, cooling, landscaping and treatment). Without a verified water balance, hidden losses such as leakages, overflow, excessive backwash, incorrect metering and unaccounted reuse can remain unnoticed and continue for years.

A structured audit helps establish a baseline, identifies high-impact opportunities for reduction and reuse, and provides actionable recommendations that can be tracked through KPIs. It also supports statutory and stakeholder requirements where groundwater abstraction, discharge, or sustainability reporting is applicable. Elion’s approach focuses on measurable findings, clear prioritization, and implementation-ready recommendations—so the audit translates into real operational improvement.

Water Audit: Experience, Technical Methodology & Compliance Framework

Water audit process covering water sources, storage, distribution, consumption, reuse and discharge assessment
Water Audit Process Flow
Our Practical Experience in Water Audits
  • Audits across industrial plants, commercial buildings and campuses
  • Coverage of sources, storage, distribution, consumption and reuse
  • Applicable for greenfield and brownfield facilities
Technical Methodology & Engineering Approach
  • Water balance preparation and loss identification
  • Site walkthrough and consumption assessment
  • Conservation and reuse opportunity identification
Applicable Standards & Regulations
  • BIS IS 10430 – Water Audit
  • CPCB / SPCB requirements
  • CGWA guidelines (where applicable)
Scope of Work & Deliverables
  • Water system mapping and water balance
  • Loss identification and recommendations
  • Final audit report for statutory & ESG review

8-Step Water Audit Process (Implementation-Focused)

The following process is followed to ensure the audit results are measurable, practical and suitable for compliance and management review.

Step 1 — Data Collection
Collect water bills, source details (municipal/borewell/tanker), STP/ETP logs, drawings, and process/utility consumption data.
Step 2 — System Mapping
Map sources, storage, distribution networks and end-use points to define audit boundaries and critical nodes.
Step 3 — Site Walkthrough
Validate physical conditions, identify leak/overflow risks, verify operating practices, and confirm actual usage patterns.
Step 4 — Measurement & Verification
Verify metering adequacy; perform flow checks/spot measurements where required to validate key consumption streams.
Step 5 — Water Balance
Prepare a source-to-discharge water balance, quantify losses/unaccounted consumption, and establish baseline KPIs.
Step 6 — Efficiency Opportunities
Identify conservation, reuse/recycling, process optimization and monitoring opportunities with feasibility considerations.
Step 7 — Compliance & Controls
Review applicable CGWA/SPCB/CPCB requirements (where applicable) and suggest controls, documentation and monitoring approach.
Step 8 — Reporting & Closure
Issue an implementation-ready report with prioritized recommendations, timelines and measurable performance indicators.

Comprehensive Deliverables You Receive

Water System Mapping & Water Balance

Source-to-discharge mapping and a documented water balance identifying major consumers and loss points.

Metering & Monitoring Recommendations

Recommendations to improve measurement points, KPIs and routine tracking for sustained performance improvement.

Conservation & Reuse Opportunities

Prioritized opportunities for reduction, reuse/recycling and operational controls with practical implementation focus.

Audit Report for Review & Compliance

A structured report suitable for management, ESG and statutory review (as applicable to your facility requirements).

Industries We Serve

Manufacturing & Industrial
Commercial Buildings
Warehousing & Logistics
Hospitals & Healthcare

Related Water Audit Projects

View Water Audit Case Studies

Elion Technologies and Consulting Private Limited completed water audit for Bengaluru hotel chain to improve efficiency.

Elion Technologies and Consulting mapped usage patterns, highlighted savings potential, and supported sustainable water efficiency improvements for hotel operations.

Elion Technologies and Consulting Private Limited showcases how water audits help industries reduce major operational costs.

Elion Technologies and Consulting improves industrial water efficiency, cutting waste and lowering operational expenses through data-driven audit insights and solutions.

Elion Technologies and Consulting Private Limited completed water audit for pharmaceutical unit in Haridwar Uttarakhand

Elion Technologies and Consulting improved water usage, identified saving opportunities, and supported sustainable operational efficiency for the pharmaceutical facility team.

Elion Technologies and Consulting Private Limited showcases water audit expertise for automotive in Gurgaon Haryana

Elion Technologies and Consulting delivers actionable insights improving water efficiency, reducing costs, and supporting sustainable operations for Gurgaon automotive facilities.

Why Clients Trust Elion

Serving Since 2010
10,000+ Satisfied Client
50,000+ facility Audit
Pan-India and International

Certifications & Approvals

ISO 9001:2015 BIS IS 10430 CGWA CPCB / SPCB

FAQs

Is water audit mandatory?
May be mandatory based on CGWA, SPCB or project requirements.
Which standard is followed?
BIS IS 10430.
What is a Water Audit?
A systematic assessment of water consumption and efficiency.
Do you require plant shutdown for a water audit?
Typically no. Water audits are usually conducted during normal operations. Temporary isolation/controlled access may be required for selected verification points as per site safety procedures.
What information should we keep ready before the audit?
Water bills and source details, borewell/municipal/tanker records, storage and distribution layouts, STP/ETP logs, major equipment/process water consumption details, and any internal KPIs or compliance requirements.
Can the audit quantify potential savings?
Yes. The report includes a quantified baseline and identifies loss and efficiency opportunities. Savings potential is provided as estimated ranges based on verified data and site conditions; actual results depend on implementation.
How is the scope and commercial determined?
Scope and effort are determined by facility size, number of sources and consumption points, process complexity, availability of metering, and reporting requirements (statutory/ESG/management).
Does it support ISO and sustainability reporting?
Yes. The audit outputs support water performance tracking and documentation needs commonly required in sustainability reporting and environmental management systems (as applicable to your organization).
Which facilities benefit most from a water audit?
Facilities with high water intensity or multiple water systems—manufacturing, FMCG, pharma, hotels, hospitals, campuses, and sites with reuse/STP/ETP systems—typically benefit significantly from loss reduction and monitoring improvements.