The mark consists of the name "Fishway Rx" printed in solid lettering and rests on top of a thick, dashed line representing a bridge crossing over a waterway. The "Rx" at the end of "Fishway" is inside a circle approximately half the font size of "Fishway" and raised above the dashed line. Below the bridge crossing are images of a waterway with a solid image of a fish and solid round rocks on the bottom of the waterway. The sides of the waterway level with and under the bridge crossing are images of stacked parallelogram bags with crisscrossed line running through them representing roots of plants. The two sides are angled outward and upward from the bed of the waterway with images of grass and leaved plants on them representing plants growing on the bank of a waterway. These plant images start just under the water line and continue up the sides until they reach the bridge crossing above.