City officials are encouraging residents to cut back on water use this winter as Round Rock prepares to calculate next year’s wastewater rates—based on how much water residents use between November and February.
The gist
Because wastewater is not metered, the city uses this four-month average, when outdoor watering is typically lowest, to determine each customer’s wastewater rate for the following year. Updated rates will appear on April 2026 bills.
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