Independent U.S. water utility directory · 2026 edition
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State utility hub

Water utilities serving Oklahoma

Browse the indexed community water systems in this state. Each profile brings the provider’s payment routes and household protection policies into a single, practical guide.

36 systems indexed2026 directory
40

Service area: Oklahoma City, The Village, Warr Acres, selected Central Oklahoma communities, wholesale communities, and rural water districts served by OCWUT

Population: More than 1.5 million people across approximately 17-18 Central Oklahoma communities and rural water districts; OCWUT reports more than 233,000 water accounts and more than 220,000 wastewater accounts, with additional wholesale and raw-water customers.

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40

Service area: Tulsa metropolitan area, including Tulsa city customers and wholesale suburban/rural water customers

Population: Approximately 650,000 people served by Tulsa Water and Sewer; the City reports more than 139,600 metered city accounts and wholesale service to eight suburban communities and nine rural water districts.

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Municipal Department

ENID

40

Service area: ENID

Population: 49347 people (EPA SDWIS 2026Q2 active CWS estimate for OK2002412)

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Oklahoma directory notes

How to compare water utilities in Oklahoma

This state hub brings together 36 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. Water Ledger 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.