System Input Volume |
Authorised Consumption |
Billed Authorised Consumption |
Billed Metered Consumption | Revenue Water |
Billed Unmetered Consumption | ||||
Unbilled Authorised Consumption |
Unbilled Metered Consumption | Non Revenue Water |
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Unbilled Unmetered Consumption | ||||
Water Losses |
Apparent Water Losses |
Unauthorised Consumption | ||
Custormer Meter Inaccuracies | ||||
Real Losses |
Leakage on Transmission and Distribution Mains |
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Leakage and Overflows at Reservoirs |
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Leakage on Service Connections up to Metering Point |