Service Area Planning
Service area boundaries and annexations determine who the utility serves and when — a strategic question, not a passive one.
Service area expansions through annexations or wholesale service agreements extend the utility's customer base — but also commit the utility to providing service, including capacity expansion to support new customers.
Connection fees (one-time charges for connecting new customers) help fund the capacity infrastructure that new growth requires — these fees are typically calibrated to recover a defensible share of system replacement cost.
Service area decisions interact with capacity planning — extending service to a new development may require expansion of treatment capacity, which affects rates for existing customers.
Regionalization and consolidation, increasingly common, can extend service areas across former boundaries — both as a financial efficiency strategy and as a reliability service to smaller systems that lack the scale to comply on their own.
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