Riverside Park Water Reclamation Facility
Spokane, WA · Spokane County · Publicly Owned Treatment Works
- Average flow
- 31.72 MGD
- Design flow
- —
- NPDES permit
- WA0024473
- Effective
- Permit expires
- August 2027
- Population served
- 185,960
- CWNS 2022
Riverside Park Water Reclamation Facility is a publicly owned wastewater treatment works in Spokane, Spokane County, Washington treating an average of 31.72 million gallons per day, serving about 185,960 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit WA0024473 (effective), which expires in August 2027, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Spokane
Spokane's capital improvement plan lists 244 water, sewer and wastewater line items worth $518M starting 2025–2030. The largest budgeted items are shown here.
All water and sewer capital projects in Spokane →
| Project | Budget | Years |
|---|---|---|
| Metering | $20,250,000 | 2025–2030 |
| Well Electric Well Station Update | $18,500,000 | 2025–2030 |
| Clarke Ave Lift Station Rehab | $15,000,000 | 2027–2029 |
| Northeast Stormwater Improvements | $10,600,000 | 2025–2028 |
| Secondary Clarifier Mechanism and Cover | $9,650,000 | 2027–2030 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
4 verified contacts for Riverside Park Water Reclamation Facility, with validated emails and direct phone numbers.
Unlock 4 verified contacts (1 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Riverside Park Water Reclamation Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Washington
Medical Lake · 12 mi away
0.27 MGD
Spangle · 19 mi away
0.0086 MGD
Reardan · 19 mi away
0.03 MGD
Rockford · 22 mi away
0.00029 MGD
Fairfield · 25 mi away
—
Davenport · 31 mi away
0.15 MGD
Rosalia · 32 mi away
—
Tekoa · 37 mi away
0.05 MGD
Riverside Park Water Reclamation Facility: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated July 3, 2025.