Mallory Valley Utility District

Customers served

Active accounts as Mallory Valley UD reported them in its Annual Information Report to the Tennessee Comptroller's Board of Utility Regulation, filed September 15, 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 water customers

1. Pigeon Forge Sevier 6,036
2. Mallory Valley Utility District Williamson 5,678
3. Tellico Area Services System Monroe 5,673
4. Blountville Utility District Sullivan 5,498
5. Cunningham Utility District Montgomery 5,464
6. Paris Utility Authority Henry 5,445
7. South Cumberland Utility District Cumberland 5,428
8. Brownsville Energy Authority Haywood 5,416
9. Etowah McMinn 5,325

Nearest by water customer count among the 390 systems that reported water service. Bold row is Mallory Valley 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 against the state's 40% line

The Board of Utility Regulation opens a water loss case on any system whose non-revenue water, the water it supplied minus the water it sold, is 40% or more by volume. It calculates that from the Annual Information Report. Mallory Valley UD filed 3,238.7 million gallons supplied and 3,166.6 million gallons sold for its last fiscal year, filed September 15, 2025.

Same eight systems, water loss

1. Pigeon Forge 20.0%
2. Mallory Valley Utility District 2.2%
3. Tellico Area Services System 13.0%
4. Blountville Utility District 39.5%
5. Cunningham Utility District 35.3%
6. Paris Utility Authority 22.4%
7. South Cumberland Utility District 20.3%
8. Brownsville Energy Authority 17.4%
9. Etowah 36.1%

the 40% linescale 0 to 50%

Non-revenue water is leaks, meter error, unbilled and unauthorised use. Water sold includes wholesale sales to neighbouring systems; Mallory Valley UD buys more than half of the water it sells. A negative figure means a system filed more water sold than supplied. All figures as filed; the Comptroller does not audit them. The Board's own water loss review uses the AWWA audit worksheet, which a referred system files separately.

The bill for 5,000 gallons

The same filing asks each system what it bills a residential customer for 1,000, 3,000 and 5,000 gallons in a month. Mallory Valley UD's answer, filed September 15, 2025, beside the median of every Tennessee water system that answered and the eight nearest by size.

Same eight systems, 5,000 gallons

1. Pigeon Forge $37.26
2. Mallory Valley Utility District $28.50
3. Tellico Area Services System $33.47
4. Blountville Utility District $57.32
5. Cunningham Utility District $49.08
6. Paris Utility Authority $35.50
7. South Cumberland Utility District $59.73
8. Brownsville Energy Authority $24.10
9. Etowah $58.46

Water charges only, inside-city or standard residential rate as each system chose to report it; sewer and gas are not in these figures. A few systems that sell only wholesale file a nominal amount, which pulls the state median down a little. As filed; the Comptroller does not audit it. If Mallory Valley UD's figure is not what a customer pays, use the correction form and it will be fixed against your rate schedule.

Years since the last rate study

The filing asks when a third party last studied the rates. Mallory Valley UD answered 3 years ago. Of the 459 systems filing, 137 said more than five years and 39 said never.

1. Under 1 year 77
2. 1 year 60
3. 2 years 45
4. 3 yearsMallory Valley UD 31
5. 4 years 42
6. 5 years 28
7. More than 5 137
8. Never 39

The Board recommends a rate study at least every five years and orders one for a system in financial distress. Answers as filed.

Where Mallory Valley UD sits

Williamson County holds most of Mallory Valley UD's customers. Williamson County's own page carries its certified property tax rates, its place on the reappraisal calendar and its retail base.