Choose a Calendar Category: --All Events--   December - 2025 Next Month >> Sun Mon Tue Wed Thu Fri Sat   1 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 2 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 3 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 4 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 5 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 6 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 7 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 8 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 9 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 10 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 11 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 12 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 13 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 14 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 15 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 16 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 17 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 18 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 19 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 20 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 21 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 22 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 23 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 24 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 25 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 26 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 27 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 28 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 29 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 30 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati) 31 Voluntary Lab Certification Renewal 26/27 12 Month Webinar Package Pricing 2026 6 Month Webinar Package Pricing 2026 Wastewater Basic Course NW Section (Wapakoneta WWTP) Wastewater Basic Course NE Section (Medina WWTP) Wastewater Basic Course SW Section (Beavercreek WRRF) Wastewater Basic Course SE Section (Fairfield County Utilities Administration Building) Wastewater Basic Course SW Section (Cincinnati)   Click here for a printable version | Hybrid Format | Switch to List Format