City of Portland Water Bureau
Portland
Population reference
666,200 people (EPA SDWIS active CWS PWS OR4100657)
Billing detail
Limited public detail found
Official destination
Open provider website ↗Provider-specific findings
Billing and account research from public material
Provider-specific research notes are displayed separately from fields that contain only an unavailable-information marker. Read qualifiers in each note and verify current account terms with the provider.
- Rate structure
- Combined water, sewer, and stormwater rates; rates increased July 1, 2026 and a flood-protection benefit fee was added. Charges include base, usage, sewer, and stormwater components.
- Wastewater and sewer calculation
- Portland bills sewer and stormwater together with water-related charges; the reviewed pages did not expose a universal winter-average formula.
Context, not a score
How documentation coverage compares
This profile
29%
overview fields with research notes
Oregon
42%
records with any overview detail
National index
50%
records with any overview detail
Coverage measures what this directory documented. It does not measure service quality, affordability, or regulatory compliance.
Research record
Limited public detail found
2 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
29%
Details not confirmed in the reviewed public material
- Billing frequency
- Residential cost reference
- Meter reading
- New-account deposit
- Activation or transfer fee
“Not confirmed” means the directory did not identify a dependable public statement. It does not mean the provider has no policy or option.
Primary verification routes
- City of Portland Water Bureau public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (OR4100657) ↗
Search the federal drinking-water database using public water system ID OR4100657.