Impact of Water Meter Replacement on a Water Utility’s Revenue
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Date
2019
Authors
Brinkley, Meghan
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Abstract
Water demand management focuses on implementing a number of smaller projects which
have the potential to reduce water usage. Focus has been placed on meter replacement
projects, based on the premise that water meter accuracy degrades over time. Johannesburg Water embarked on a water meter replacement project, with a focus on replacing water meters which had not been read due to technical faults. By making use of the meter reading information provided by Johannesburg Water, for the old meter and new meter, a comparison of a year’s worth of consumption was undertaken. Further the effect of the meter size, chronological age and volumetric age was considered. The average monthly revenue increase was calculated for the entire sample (3679 properties). This translated to an average monthly revenue increase per-property-per-month of approximately R304. Results indicate that there is no one-size-fits all meter replacement strategy, Water Utilities need to consider their unique conditions.
Description
A Research Report submitted to the Faculty of Engineering and the Built
Environment, University of the Witwatersrand, Johannesburg, in partial
fulfilment of the requirements for the degree of Master of Science in
Engineering.
April 2019
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Citation
Brinkley, Meghan, (2019) Impact of water meter replacement on water utility's potential revenue, University of the Witwatersrand, Johannesburg, https://hdl.handle.net/10539/28790