Willow Lake WWTP
Salem, OR · Marion County · Publicly Owned Treatment Works
- Average flow
- 25.78 MGD
- Design flow
- —
- NPDES permit
- 3604683768
- Effective
- Permit expires
- December 2030
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 2
- 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 Salem
| Project | Budget | Years |
|---|---|---|
| Willow Lake Water Pollution Control Facility (WPCF) - South Secondary Clarifiers | $12,932,700 | 2027–2029 |
| Geren Island Access Bridge Repairs | $12,200,000 | 2026–2029 |
| Willow Lake Water Pollution Control Facility (WPCF) South Primary Clarifier Improvements | $10,144,340 | 2027–2030 |
| Franzen Reservoir Cover and Liner Replacement | $8,100,000 | 2026–2027 |
| Miscellaneous Water System Rehabilitation and Replacement Projects | $7,750,000 | 2026–2030 |
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
3 verified contacts for Willow Lake WWTP, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Willow Lake WWTP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.