You can find most records for septic systems and drinking water systems for Whatcom County properties in our online files, including:
Applications and permits that are not yet approved are not available online.
Search for septic and drinking water records in our online search tool.
1. On the Whatcom County Assessor's Real Property Search page, select "Property Address" in the Search Type field. Type in your property's street address, and select "Search."
2. The table will display both the Property ID and Geo ID/Parcel Number.
If your documents are not available online, the search tool will notify you. Your records may be available from our office. Call us at (360) 778-6000 or email us, and we can verify if there are records for your property in our files and provide them for you.