Relating to certain proceedings by the Public Utility Commission of Texas regarding water or sewer service.

HB 2500 allows Texas water and sewer utilities to use new rate-setting methods (like phased rate changes or system improvement charges) to more quickly recover infrastructure investment costs. It requires the Public Utility Commission to approve these system improvement charges within 60 days (extendable by 15 days) and mandates that applications include specific documentation like invoices or contracts to verify eligible costs. The bill directly affects water and sewer utilities seeking rate adjustments and the Public Utility Commission, which must follow these new procedural rules for approving rate changes. These changes aim to improve cost recovery efficiency while maintaining financial stability for utilities.