Water Supplied to the Distribution System
Gather available records and enter data:
Annual volume from own sources
gallons
Water withdrawn from your source and treated for distribution.
Annual Water Imported
gallons
Bulk water purchased from other suppliers (if applicable).
Annual Water Exported
gallons
Bulk water sold outside your service area (if applicable).
Your annual water supplied is gallons.
Authorized Consumption
Gather available records and enter data:
Billed Annual Metered Consumption
gallons
Water that is metered and billed to customers.
Billed Annual Unmetered Consumption
gallons
Unmetered water that is billed to customers.
Your annual billed authorized consumption (revenue water) is gallons.
Unbilled authorized consumption
Includes water use from non-customer connections, such as:
- Fire hydrants
- Fire flow tests
- Street cleaning
- Water main flushing
Unbilled Annual Metered Consumption
gallons
Approved but unbilled water that is metered.
Unbilled Annual Unmetered Consumption
gallons
Approved but unbilled water that is unmetered.
Your Annual unbilled authorized consumption is gallons.
Your total annual authorized consumption is gallons.
Results
Water Loss
This is the difference between:
- The total water supplied the distribution system, and
- The total authorized consumption.
Water loss includes:
- Apparent Losses - Paper losses from inaccurate measurement or recording of water deliveries.
- Real Losses - Physical losses occurring from the time water is pressurized until it reaches the customer meter or service connection.
To see results, make sure you have entered data on previous tabs to make sure all the fields are entered.
Check the previous tabs to make sure all the fields are entered. Back to Water Supplied Back to Authorized Consumption
Next steps to improving your water efficiency:
- Apply for Technical Assistance
- Explore Resources
- Use the AWWA Free Water Audit Software