Customers served
Active accounts as Horton Highway UD reported them in its Annual Information Report to the Tennessee Comptroller's Board of Utility Regulation, filed December 19, 2025. Every publicly owned water, sewer and gas system in Tennessee files the same form once a year. The Comptroller publishes it as filed and does not audit it.
The eight nearest systems by natural gas customers
Nearest by natural gas customer count among the 92 systems that reported natural gas service. Bold row is Horton Highway UD; a linked name is another utility at the conference. Counts are each system's own most recent filing, so filing dates differ by a few months.
Water loss and the water bill
Horton Highway UD sells natural gas only, so the two water measures the state tracks, non-revenue water against the 40% line and the bill for 5,000 gallons, do not exist for it. The filing carries no gas rate or gas loss figure, so this page does not invent one. The gas customer count above is against the 92 Tennessee systems that reported gas service.
Years since the last rate study
The filing asks when a third party last studied the rates. Horton Highway UD answered never had one. Of the 459 systems filing, 137 said more than five years and 39 said never.
The Board recommends a rate study at least every five years and orders one for a system in financial distress. Answers as filed.
Where Horton Highway UD sits
Williamson County holds most of Horton Highway UD's customers. Williamson County's own page carries its certified property tax rates, its place on the reappraisal calendar and its retail base.
Compare with another system
Nearest by size first, then the other systems in Williamson County, then the other utilities at the conference.
