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Port Orchard
City facilities will be closed Friday, July 4th in observance of Independence Day.
Coffee with Council
is Saturday, July 5, 2025.
Public Works Department
Stormwater Management
Puget Sound Starts Here
Publications and Information
2023 COPO Annual Report WW Phase II Municipal Permit
Download
2023 Port Orchard Stormwater and Watersheds Comprehensive Plan
Download
2024 Stormwater Management Plan (SWMP)
Download
2025 Stormwater Management Program Plan
Download
Charity Car Wash Guide (PDF)
Download
Declaration of Covenant Associated with Maintenance and Operations of Storm Drainage Facilities (PDF)
Download
Declaration of Covenant Associated with Performance of Erosion and Sedimentation Control Facilities (PDF)
Download
Downtown Stormwater Basin Plan Report
Download
Illicit Discharge Detection & Elimination Brochure (PDF)
Download
MS4 Annual Report Phase II Western
Download
Port Orchard Watershed Inventory
Download
Port Orchard Watershed Prioritization
Download
Stormwater & Watershed Management – Stormwater Rates
Download
Stormwater Drainage Maintenance Standards Booklet (PDF)
Download
Applications and Forms
Mandatory Stormwater System Inspection and Maint. Contact Verification Form (PDF)
Download
Storm Drainage Maintenance Checklist (PDF)
Download
Vehicle Washing Guide (PDF)
Download
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