For nearly 20 years, Jon C. Schadweiler, the historian of the Arizona Water Association, has researched and collected materials related to the history of sewage conveyance systems. As part of NASSCO’s objective to educate and inform, we have recently taken ownership of this impressive exhibit and are excited to share this wealth of information with the trenchless industry.NASSCO became involved with the Sewer History Exhibit in 2003 when it became part of the RehabZone Exhibit, a no-sell, educational area at UCT. Since then it has been an integral part of the RehabZone and continues to receive rave reviews from attendees.Our
