Watershed’s Top 10 Accomplishments for 2025

As we look back on the challenges and triumphs of 2025, we're thankful for the support of our community of water stewards and and proud of what we have achieved. Here are our top 10 accomplishments for 2025

10. Counting beavers! Dams, lodges, chews, tracks, and a live beaver were spotted and recorded by 119 River Run Network volunteers during our 4th annual binational survey. These surveys help us better understand and protect our San Pedro River beaver population and inform our new state-wide beaver working group. 

a group of volunteers and staff adopt a beaver pose while surveying for beaver sign on the San Pedro

9. Certifying dozens more water harvesting practitioners. Professionals from all over the U.S. and from abroad flock to our one-of-a kind Water Harvesting Certification. 

Participants in the Water Harvesting Design Certification Course working in the field

8. Launching our Cool Tucson 5 workshops. Staff and apprentices teach people how to cool their yards by 5 degrees or more, and then we send participants home with Cooling Kits made up of native trees, shrubs, and mulch.

A Cool Tucson workshop participant holding her free kit of several native saplings

7. Training 7 paid apprentices. Our staff mentor and work alongside apprentices, from river restoration to green infrastructure projects. Our paid apprenticeship program is especially important as opportunities dry up at universities and agencies due to the loss of federal funding.

a group of eight interns, apprentices, and docents standing on the Living Lab patio

6. Collecting groundwater and river data for policy. We published our 3rd annual Flow365 data report and added five more groundwater monitoring wells, providing data no one else is collecting and informing drought-related communications and advocacy work. 

A sign in the Tanque Verde Creek thanking Flow 365 volunteers and highlighting their contributions

5. Teaching rain garden workshops in Sonora, Mexico. Over 400 K-12 students and 100 church parishioners participated in rain garden workshops in Sonora, Mexico, using floodwater to green their schools and churches.

a group of students, their teacher, and WMG staff Joaquin standing outside a school in Sonora

4. Leading local drought response. We are leading a drought response initiative with the Santa Cruz Watershed Collaborative, including establishing local drought triggers, developing communication tools, and coordinating responses across the community and agencies. This work is more critical than ever following this year’s mega-drought and impeding Colorado River water shortages and long-term cuts in water delivery.

Watershed staff hold speaking to a group and holding a sign that says drought

3. Restoring Tanque Verde Creek! Volunteers like our regular Mary are out every Saturday, removing invasive Arundo Donax to allow the riparian forest to return. We’re also removing Arundo and picking up trash from the Rillito River.

A smiling volunteer carries a big bundle of invasive Arundo Donax

2. Inspiring the release of beavers in Ciénega Creek! We led a 6-year advocacy campaign with your help to Release the Beavers, and now the dream has come alive! 

A beaver spotted in the San Pedro River munching on a stick

And our #1 accomplishment in 2025?

Protecting Tucson from water-guzzling industries like data centers by advocating for hydro-local policies. Our hydro-local vision and watershed education were rallying points for community members to stand up and protect our rivers, groundwater, and forests from the threat of data centers. Our staff continue to advocate for stronger policies through a large water user advisory committee, data center zoning technical advisory committee, as well as Tucson Water and Pima County Wastewater Reclamation advisory committees. We are working to prioritize reclaimed water for river flow and groundwater recharge, like the reclaimed water released in the Santa Cruz River pictured below.

Effluent flows feeding the Santa Cruz River and creating flow