Maintenance Checklist

Commercial and Multifamily Drainage Facilities

The Maintenance Checklist For Commercial and Multifamily Drainage Facilities is provided in Adobe Acrobat format for compatibility with a wide variety of browsers and computer systems. For help with Acrobat, please see our Adobe Acrobat help page.

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Commercial and Multifamily Drainage Facility Maintenance Checklist (125KB)

Instructions for Stormwater Facility Maintenance Inspection

Instructions for Stormwater Facility Maintenance Inspection is provided in Adobe Acrobat format for compatibility with a wide variety of browsers and computer systems. For help with Acrobat, please see our Adobe Acrobat help page.

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Instructions for Stormwater Facility Maintenance Inspection (27.5KB)

Tips for Successful Drainage Facility Self-Inspection

Tips for Succesful Drainage Facility Self-Inspection is provided in Adobe Acrobat format for compatibility with a wide variety of browsers and computer systems. For help with Acrobat, please see our Adobe Acrobat help page.

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Tips for Succesful Drainage Facility Self-Inspection (154KB)

For questions about the Stormwater Web Site, please contact Dale Nelson,Engineer II, King County Stormwater Services Section.