Submit water news item or calendar announcement here.
Disclaimer: submissions must be received by 5 pm (MST) on Wednesday for inclusion in that Friday’s newsletter. Please note that in the summer months, the newsletter transitions to a bi-weekly schedule. Additionally, due to space limitations, submission of a water news item / calendar announcement / water job or opportunity does not guarantee it will be included in the Weekly Wave. We will do our best to include all suitable submissions.
- Nov 21–30: San Pedro River BioBlitz – Multiple Activities
- Nov 21–Dec 27: River Run Network River Restoration Workshops/Arundo Removal and Clean Ups
- Nov 21: Verde Sustaining Flows Council Webinar
- Nov 25: Agriculture, Soil Health, and Water Efficiency Innovation Pilot – Grant Application Deadline
- Dec 5: BSMAR 19 Symposium – Building Resiliency with MAR: Convey, Store and Deliver – Abstract Submission Deadline
- Dec 6: 2025 Annual San Pedro Bi-National Beaver Survey #2: Lower San Pedro
- Dec 10: Native Voices in STEM Webinar: Engineering from Abundance: Mixed Metal Sorption with Filamentous Fungi for Bioremediation Applications – WRRC Co-sponsored Event
- Dec 10: Growing Water Smart Peer Network Webinar: Net-Neutral Development with Mary Ann Dickinson
- Dec 15: Special WRRC Water Webinar: The "How" of Water Diplomacy: An Introduction to the Routledge Handbook of Water Diplomacy
- Dec 16–18: 2025 CRWUA Annual Conference: Forging A Path Forward
- Dec 18: Women in Water Diplomacy Network (WWDN) Event – Immediately following CRWUA Conference – Save the Date!
- Dec 18: ADWR Public Hearing on Proposed Ranegras Plain Groundwater Basin Active Management Area
- Dec 19: WRRC 2025 Photo Contest – Submission Deadline
- Jan 11–17, 2026: ASABE Global Symposium on Sustainable Microirrigation Advances: Drop to Boom
- Jan 16, 2026: UCOWR/NIWR 2026 Annual Water Resources Conference – Abstract Submission Deadline
- Jan 31, 2026: “Water” Journal Special Issue: Working Across Borders to Address Water Scarcity – Submission Deadline
- Feb 12, 2026: WRRC 22nd Annual Chocolate Fest – Save the Date!
- Mar 3–5, 2026: RiversEdge West 2026 Biennial Riparian Restoration Conference
- Mar 16, 2026: U of A ENVS Colloquium/Seminar on PFAS Featuring Sharon Udasin (3:00 pm MST) – Save the Date!
- Mar 31–Apr 2, 2026: BSMAR 19 Symposium – Building Resiliency with MAR: Convey, Store and Deliver – Save the Date!
- Apr 14–15, 2026: WRRC 2026 Annual Conference: Water for Tech, Mining & Energy: Pathways to Arizona's Future – Save the Date!
- Apr 24, 2026: Call for Contributions: The Water We Want 2026 – Youth Prize Contest for Water Artwork – Submission Deadline
- May 18–20, 2026: AWRA 2026 Geospatial Water Technology Conference
- Jun 8–10, 2026: UCOWR/NIWR 2026 Annual Water Resources Conference
- Jun 22–25, 2026: A Meeting of Sacred Waters 2026: Remembering the Past into the Present – Save the Date!
