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State directory · dataset 2026.08

Water utilities serving Tennessee

Browse 101 indexed systems and see how frequently the directory identified public payment, fee, leak, assistance, and emergency information. Coverage describes the research record—not utility performance.

Tennessee research snapshot

Public detail found in indexed records

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66%

Online portal identified

67 of 101

19%

Public fee detail

19 of 101

32%

Leak policy detail

32 of 101

22%

Assistance detail

22 of 101

27%

Emergency route

27 of 101

Service area: Memphis and Shelby County

Population: MLGW's official 2026 materials report 929,744 people in the Memphis/Shelby County service area and more than 257,000 water customers; the 2025 utility-use table reports 260,385 water accounts, including 234,342 residential accounts.

Billing fields: 7 of 7 documented
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Service area: Nashville-Davidson County and portions of surrounding counties

Population: The Metro Water and Sewer system provides retail water service to more than 225,000 metered accounts across Nashville and most of Davidson County; the 2025 credit disclosure identifies an estimated 712,334-person Metro service area for 2023. MWS also provides wholesale sewer treatment to surrounding communities and serves portions of nearby counties.

Billing fields: 7 of 7 documented
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TN0000116

Service area: Clarksville, Montgomery County, and the municipal water and wastewater service territory

Population: 251,864 people (EPA SDWIS PWS ID TN0000116; 2026 active CWS record).

Billing fields: 7 of 7 documented
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Public Water Authority

Water Authority of Dickson County

TN0000191

Service area: Dickson County regional water and wastewater service area, including Dickson, Fairview and portions of surrounding counties

Population: 68,675 people (EPA SDWIS queue estimate for TN0000191)

Billing fields: 3 of 7 documented
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TN0000303

Service area: Hixson and surrounding northern Hamilton County communities, with sewer charges billed for Chattanooga Sewer and Hamilton County WWTA customers

Population: 68,306 people (EPA SDWIS queue estimate for TN0000303)

Billing fields: 6 of 7 documented
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Municipal Department

Alcoa Water System

TN0000007

Service area: Alcoa and the City of Alcoa water service area

Population: 35,238 people (EPA SDWA queue estimate for TN0000007)

Billing fields: 5 of 7 documented
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Municipal Department

Newport Utilities Board

TN0000500

Service area: Newport and surrounding Newport Utilities service area

Population: 34,925 people (EPA SDWA queue estimate for TN0000500)

Billing fields: 4 of 7 documented
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Tennessee directory notes

How to compare water utilities in Tennessee

This state hub brings together 101 indexed community water systems, from city departments and public authorities to investor-owned systems and smaller regional providers. A service area may cross municipal boundaries, so use the provider name and service address on your bill when choosing a profile.

The most important distinction is between a directory listing and an official account channel. US Water Bill Pay provides a structured starting point; the utility’s own payment portal, published rate schedule, customer-service office, and mailed notice control your account. Compare the payment route, billing frequency, emergency number, and customer-protection notes before relying on a page for a time-sensitive decision.

If you are helping a household with a high bill, leak, or delinquency notice, open the utility profile and review the payment, shut-off, and leak-adjustment guides together. Keep the bill, account number, confirmation receipts, repair records, and notice dates available when speaking with the provider.