31 Oct 2023 --- The California Association of Sanitation Agencies (CASA), the Responsible Flushing Alliance and the Association of the Nonwoven Fabrics Industry (INDA) have partnered to conduct a sewage collection study to help determine what is clogging sewer lines and equipment across the state. The collection found that most wipes flushed were labeled with the “Do Not Flush” symbol on the packaging. The organizations’ research adheres to California’s Proper Labeling of Wet Wipes law.