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State directory · dataset 2026.08

Water utilities serving District of Columbia

Browse 3 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.

District of Columbia research snapshot

Public detail found in indexed records

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67%

Online portal identified

2 of 3

33%

Public fee detail

1 of 3

67%

Leak policy detail

2 of 3

67%

Assistance detail

2 of 3

67%

Emergency route

2 of 3

Service area: Washington, District of Columbia

Population: DC Water provides retail water and wastewater service to more than 700,000 District residents and approximately 27 million annual visitors. Its Blue Plains system also treats wastewater for approximately 1.8 million people in neighboring Maryland and Virginia jurisdictions; the retail population estimate here is the District customer base.

Billing fields: 7 of 7 documented
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District of Columbia directory notes

How to compare water utilities in District of Columbia

This state hub brings together 3 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.