Bainbridge Island WWTP
Bainbridge Island, WA · Kitsap County · Publicly Owned Treatment Works
- Average flow
- 0.49 MGD
- Design flow
- —
- NPDES permit
- 3603064985
- TRM
- Permit expires
- December 2026
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Bainbridge Island
| Project | Budget | Years |
|---|---|---|
| Winslow Water Tank Replacement | $11,000,000 | 2025–2026 |
| Pump Station & Force Main | $3,184,000 | 2025–2025 |
| WWTP Clarifier/Drain Pump/Fine Screen | $2,850,000 | 2027–2028 |
| Relocate Pump Station | $1,800,000 | 2027–2027 |
| Winslow Supply Well | $1,500,000 | 2027–2027 |
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
Contacts for Bainbridge Island WWTP are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Bainbridge Island WWTP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.