This bill designates the Pacific geoduck, scientifically known as Panopea generosa, as the official clam of the state of Washington. A new section is added to chapter 1.20 of the Revised Code of Washington (RCW) to formalize this designation.

The legislation aims to recognize the Pacific geoduck's significance and cultural importance within the state, highlighting its status as a notable marine species. By officially designating it as the state clam, the bill seeks to promote awareness and appreciation for this unique mollusk.