Please click here for online payments for: NOTICE: Engineers, Installers & Inspectors Need help completing the request? Click hereĬlick here for Septic Rules and Regulations *Septic As-Built plans are not Plot Plans or official lot lines. Please click here to submit your request. Link/share our site at request is for Title 5 related documents including Septic System As-Built plans*, Septic System Permits, Title 5 Inspection Reports, Pumping Records, and Well information. If you need additional assistance, please call 20. Our reply (from PAEGAT25) may go to your email's Spam folder. Please allow up to five business days for a response. If you do not find a record drawing, please send an email to Include the parcel number and street address and we will search our files for the drawings. Many pre-1998 records are available, but may not be as accurate, legible, or detailed as recent record drawings.In these cases, it is helpful to search with the original house address. Some parcels have been re-platted since the original documents were submitted. Some addresses have changed over the years, especially within areas newly incorporated into cities. The property address or parcel number has changed.You may wish to contact the septic system designer or engineer for a copy. The record drawing may be in our microfiche files, but has not yet been scanned into the electronic database.The OSS designer never submitted the final construction documents to this department.The OSS was installed without a permit.The house was built prior to the early 1970s.Some common reasons that record drawings are not available online: A list of available records with that house number will be displayed.ĭO NOT SEARCH FOR THE PARCEL NUMBER AND HOUSE NUMBER AT THE SAME TIME. Enter ONLY the house number in the “House Number” box below.If no results are displayed, ERASE the parcel number.Enter your address in the search bar, click on the Search button, and your parcel number will be shown to the left of the map. If you don't know your parcel number, use King County's ParcelViewer to find it. A search resulting in '0 rows' means no electronic septic system records were found for this parcel number. A list of available records will be displayed. Enter the parcel number (use only numbers – 2925001000-1011) in the 'Parcel Number/APN' box below and click on the Search button.Search for your record drawing using the following steps: Approved OSS site design applications submitted online since May 2019 are also available. They include both new construction and repairs to failing systems. Most of the on-site sewage system (OSS) records including site designs, historic inspection reports, record drawings (also known as as-builts) in King County records are available online.

Obtain septic as built drawing