Corvallis water and sewer rates
Who supplies water to Corvallis houses, what it costs, and how the sewer charge works.
City of Corvallis
City of Corvallis single-family rates from February 1, 2026: $24.60 base rate for a 3/4" meter, plus $2.70 per hcf for 0-7 hcf, $3.53 for 8-13 and $4.32 for 14+ in Level 1 (the lowest elevation); Levels 2 and 3, which need more pumping, pay more per hcf
| Use a month | Price per unit (CCF, 748 gallons) |
|---|---|
| Fixed charge | $24.60 a month |
| 0 to 7 units | $2.70 |
| 7 to 13 units | $3.53 |
| 13 to more | $4.32 |
- Source
- Two surface water sources: the Rock Creek Watershed (Rock Creek plant) and the Willamette River (Taylor plant)
- Lead
- The service line inventory found no lead service lines; 90% of homes tested in 2023 had less than 1.4 ppb lead
- PFAS
- In 2025 the City sampled lithium and 29 PFAS contaminants and detected neither
- Violations
- No water quality violations in 2025
Sewer
City of Corvallis single-family wastewater from February 1, 2026: $25.57 base rate plus $4.07 per hcf. Wastewater bills are based on the previous winter month's average water consumption or upon actual consumption, whichever is less.
Other charges on the utility bill
- Stormwater: $12.26 a month
- Transportation Maintenance Fee (single-family residential): $12.27 a month
- Sidewalk Maintenance Fee (per account): $2.40 a month
- Transit Operations Fee (single-family residential): $6.07 a month
- Urban Forest Management Fee (per account): $3.90 a month
- Police Service Fee (single-family homes are charged one Residential Meter Equivalent): $18.62 a month
- Fire Service Fee (single-family homes are charged one Residential Meter Equivalent): $21.46 a month
- Low-Income Assistance Fee: $1.48 a month
Ways to pay less
- Water rebates: toilets and smart irrigation. The City offers a one-time rebate of up to $75 for one WaterSense high-efficiency toilet replacing an old, inefficient toilet, and 50% of the purchase price, up to $75, for one smart irrigation device. Applications must be received within three months of purchase. How: Send the rebate application and proof of purchase to Corvallis Public Works.
Pay or manage it
Sources
Checked October 21, 2026. Every number here comes from the public sources listed, matched by our checker.
Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.