Manufacturers of approved additives advertised, sold, or distributed in Washington state shall:

(1) Make no claims relating to the elimination of the need for septic tank pumping or proper septic tank maintenance;

(2) List the components of additive products on the product label, along with information regarding instructions for use and precautions;

(3) Make no false statements, design, or graphic representation relative to an additive product that is inconsistent with RCW 70.118.060, 70.118.070, or 70.118.080; and

(4) Make no claims, either direct or implied, about the performance of the product based on state approval of its ingredients.