Studies and Other Information about Non-Dispersible Products

• Pump Clogs in Maine: A History   - Timeline of industry and association actions on non-dispersibles
• Orange County Sanitation District – Staff Report on Dispersion of Flushable Wipes
• City of Vancouver, WA – Flush Smart – Only Toilet Paper, NOT Other Products webpage
  Includes a link to a City of Vancouver report on the treatability of “flushable disposable diapers.”
• Maine Wastewater Control Association’s Standard Operating Procedure for Evaluating Materials in Pump Clogs and Sewer Obstructions
  This approach assesses the nature and amount of flushed materials causing an interference.
• Maine Wastewater Control Association Collection System Study, 2011-2012 – presents an analysis of wipes and other materials collected in the Portland, Maine collection system.