UtilityProviderCheck

Exact named sewer provider

Who provides sewer service in Seattle, WA?

Exact answer Seattle Public Utilities

Seattle Public Utilities is the sewer provider for the incorporated Seattle, WA service area.

Service: Sewer Provider Geography: Incorporated Seattle, WA service area Reviewed: 2026-07-28
Quick answer

Seattle Public Utilities is the sewer provider for the incorporated Seattle, WA service area.

Exact named provider from official source Exact for the defined city service area ยท reviewed 2026-07-28
Why this is an exact page

The provider is named before the source click.

SPU handles sewer and drainage accounts.

The answer applies only to an address that resolves inside the incorporated Seattle, WA service area.

Addresses outside the incorporated Seattle, WA service area, private systems, and master-metered buildings are outside this page's geographic answer.

Answer type: exact named provider Provider role: Drainage and wastewater utility Freshness: reviewed 2026-07-28; next review 2026-10-28 Official source: Seattle Public Utilities wastewaterOpen the source supporting the named provider. Verify official sourceContinue with Seattle Public Utilities.
Same-city services

Other exact Seattle provider answers.

Each linked page owns one service query and names that service's provider directly.

Electric Provider: Seattle City LightSeattle City Light is the electric provider for the incorporated Seattle, WA service area.Gas Provider: Puget Sound EnergyPuget Sound Energy is the gas provider for the incorporated Seattle, WA service area.Water Provider: Seattle Public UtilitiesSeattle Public Utilities is the water provider for the incorporated Seattle, WA service area. All Seattle utility rowsReview the broader city utility board.