Download Training Hour Requirements (PDF) Categories Backflow Training Board Training Cyber Security Events EXPO Holiday Manager/Office Training Microbiology Training Plumbing Training Wastewater Training Water & Wastewater Specialized Water Training Agenda Agenda Day Month Week September 2025 Sep 2025 Collapse All Expand All Sep 7 Sun ARWA Technical Conference | September 7-10, 2025 @ Hot Springs Convention Center Tickets Sep 7 – Sep 10 all-day DETAILS & REGISTRATION Sep 15 Mon 2025 NRWA WaterPro Conference Tickets Sep 15 – Sep 17 all-day Visit http://www.waterproconference.org/ September 2025 Sep 2025 Subscribe to filtered calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML