For a multi-site organisation, the greatest difficulty may not be understanding one bill. It may be establishing whether every property, account, supply and meter is visible and correctly assigned.
One Portfolio Can Contain Many Arrangements
A multi-site organisation may have:
Different retailers
More than one account at a property
Several meters at one site
Metered and unmetered services
Owned, leased and managed premises
Direct bills and service charge arrangements
Vacant or partially occupied locations
Recently acquired or disposed sites
Different wholesaler charging regions with different tariff structures
A mixture of operational uses
Without a central record, it can be difficult to determine whether the portfolio is complete.
Why Invoice Lists Are Not Always Enough
An accounts payable system can show which invoices have been received and paid.
It may not establish:
Whether every invoice relates to a current site
Whether all sites have been captured
Which meter serves which building
Whether duplicate or overlapping accounts exist
Whether closed sites remain within payment processes
Whether service charges contain additional water costs
Who owns each query or action
Whether unmatched credits remain unresolved
Whether underlying charges are accurate
Financial processing and technical account assurance serve different purposes.
Create a Reliable Portfolio Record
A useful central schedule may include:
Site name and address
Ownership or occupancy status
Retailer
Water and wastewater account numbers
Supply point identifiers where available
Meter serial numbers
Meter locations
Services charged
Billing frequency
Actual or estimated read status
Operational contact
Lease or landlord information
Known site changes
Open queries and actions
The record should be supported by evidence and updated through a controlled process.
Look for Gaps and Inconsistencies
Potential investigation points include:
Accounts that cannot be matched to a current property
Sites with no recognised bill or service charge information
Meters staff cannot identify
Several accounts apparently covering the same service
Different addresses used for the same location
Closed premises still appearing within payment records
Significant consumption differences between comparable sites
Long periods of estimated readings
Unexplained credits, reversals or rebills
These signs do not prove an error. They identify where the portfolio may require clarification.
Avoid Simplistic Site Comparisons
Benchmarking sites can be useful, but comparisons must be handled carefully.
Consumption can be influenced by:
Building size
Occupancy
Opening hours
Catering
Manufacturing or operational processes
Sports or leisure facilities
Irrigation
Cleaning
Shared supplies
Meter reading quality
Leakage
Seasonal use
A higher consumption site is not necessarily inefficient. A low figure is not automatically evidence of strong performance.
Before a multi-site organisation can manage water costs confidently, it needs a reliable view of what it owns, occupies, receives, uses and pays for.
Governance and Ownership
Effective oversight also requires clear responsibilities.
Organisations should consider who is responsible for:
Maintaining the site and account schedule
Reviewing bills and exceptions
Providing meter readings
Investigating unusual consumption
Recording acquisitions and disposals
Managing retailer correspondence
Retaining supporting evidence
Closing completed queries
Without ownership, identified issues can remain unresolved even when the relevant information exists.
How WTR Utilities Can Help
WTR Utilities can help organisations assemble and examine portfolio level information across properties, accounts, meters, services and consumption records.
The objective is to create better visibility, identify material information gaps and determine where detailed investigation may be justified.
Important information: This article provides general information. The appropriate records and review scope will depend on the size, complexity, ownership and operation of the individual property portfolio.