Great Lakes Freshwater Symposium: Powering Progress or Peril? The Hidden Environmental Costs of AI-Data Centers, May 7

The proliferation of AI-data centers across the United States is causing concern in communities. The Center for Water Policy at UW-Milwaukee recently released a report that outlines a model with draft legislative language that can be customized by states and local governments to suit their needs.

Tressie Kamp, assistant director of the Center for Water Policy, will share the findings, which investigate the environmental footprint of data centers in the United States, with a focus on water usage. The Center details its research using public government records and corporate sustainability reports from leading technology companies to assess the environmental impacts of data centers. They then identify legislative options for sub-national governments to consider, informed by a review of 50 states in the United States.

This event is part of the online Great Lakes Freshwater Symposium series, a partnership between the Freshwater Collaborative of Wisconsin, the Great Lakes Higher Education Consortium and Council of the Great Lakes Region.

Register for webinar

Student Q&A: BenthicNet Team’s Biomonitoring in Wisconsin

Each year Research in the Rotunda at the Wisconsin Capitol features undergraduate research at the 13 Universities of Wisconsin. Six Freshwater Collaborative-funded projects, including BenthicNet, were showcased. The project involves students and faculty from UW-Parkside, UW-Stevens Point and UW-Madison. Two of the students shared their experiences.

Lessons from the Past: Leveraging museum Specimens to Advance Freshwater Biomonitoring
Jack Stecker, UW-Stevens Point, Fisheries major
Elyse Upthagrove, UW-Parkside, Applied Health Sciences major
Mentors: Jeff Dimick, Jessica Orlofske

Summarize the research and your role.

Upthagrove: A scientist named Hilsenhoff documented the aquatic bugs within the state of Wisconsin from the 1970s to the 1990s. Our research compares the bugs he found with current data. To do this, a specific point and uncertainty needed to be determined from each site and evaluated in terms of the current sites. Additionally, we need to bring the taxonomy up to date so we can determine which species Hilsenhoff would’ve been referring to, based on current taxonomic practices. This data can be utilized in the future to determine how the water quality has changed. Everyone had a role in each piece of the research; I mainly worked on georeferencing. 

Stecker: My role is to track macroinvertebrate names in taxonomic databases to see if the names used by Hilsenhoff are still valid and to track sample locations that Hilsenhoff had used and give them an updated GPS location.

What skills have you gained?

Stecker: I’ve learned how to properly investigate if certain organism’s names are valid and how to locate the new names if the old names are invalid. I also learned how to properly geolocate a location and how to scale the coordinates to how certain I was with the location.

Upthagrove: I learned a lot about georeferencing: finding the uncertainty of points, comparing points, locating sites based on minimal data. 

What was your favorite part and most challenging part of this project?

Stecker: My favorite part would have to be finding the different names of macroinvertebrates whether they are the old ones or the new ones. The most challenging part for me was trying to geolocate a location that did not have the clearest name or just a local name for its location.

Upthagrove: My favorite part of the experience was working with my group. Everyone had such an important role within the research, and the job couldn’t have been completed without each one of us. The most challenging part for me was figuring out what to put on the poster [for Research in the Rotunda]. Everything couldn’t fit, but each step of the research was so interesting and important for the end result. It was challenging to narrow it down. 

What opportunities have you had because of this research? 

Stecker: Through this research I have had the opportunity to join multiple workshops with UW-Madison and UW-Parkside on the proper practices of collecting and identifying specimens for a taxonomic collection. 

What are your plans after graduation and how will this experience benefit your career?

Stecker: I plan to work at a fish hatchery or to work for the WDNR as a technician for a fish biologist. This experience has allowed me to broaden what I have learned in classes. It also helped me to understand just what it takes to name and classify organisms in our ecosystems.

Upthagrove: After school, I plan on going to vet school and hope to work in an animal shelter. This experience will benefit my career plans by making me a more well-rounded person through learning how to use different online tools, presenting information clearly and concisely, and communicating with others to complete our goal.

Student Q&A: Monitoring Toxins Released by Algal Blooms

Each year Research in the Rotunda at the Wisconsin Capitol features undergraduate research at the 13 Universities of Wisconsin. Six Freshwater Collaborative-funded projects were highlighted in 2026.

Poster Title: Monitoring Microcystin Concentrations of Inland and Great Lakes in Wisconsin
Student: Cole Lodholz, UW Oshkosh, Environmental Science major
Expected Graduation Date: May 2026
Mentor: Greg Kleinheinz

Summarize the research and your role.

My research examined spatial and seasonal trends in microcystin concentrations across inland and Great Lakes sites in Wisconsin. My role was to track how microcystin levels change over time between different Wisconsin lakes. [Microcystins are toxins released by certain types of blue-green algae blooms.]

What skills have you gained?

Through my research on microcystin monitoring in Wisconsin lakes, I developed strong laboratory, field and analytical skills. I gained hands-on experience collecting and processing water samples, performing competitive ELISA assays to quantify toxins and preparing 96-well microplates with precision. This project strengthened my ability to interpret environmental data, understand harmful algal blooms and communicate scientific findings effectively. 

What was your favorite part and most challenging part of this project?

My favorite part was having the opportunity to learn new analytic techniques in the ERIC lab that I used for research. The most challenging part of my research was organizing all the data over the years and putting it into readable graphs. 

What opportunities have you had because of this research? 

I have had the opportunity to connect with fellow researchers around the world and talk about my research at the Global Lakes and Beach Association and now at Research in the Rotunda through the Freshwater Collaboration of Wisconsin. 

What are your plans after graduation and how will this experience benefit your career?

I plan to continue my education in graduate school to study environmental science. My experience has allowed me to connect with many individuals outside the Oshkosh area and strengthen my laboratory, field and analytical skills that will be useful for me in the future.

Enroll in Course to Learn Freshwater Science Laboratory and Field Techniques

Laboratory and field training are essential in water-related fields of study. This two-credit transformative summer course with faculty from UW-River Falls and UW-Green Bay focuses on laboratory and field techniques for freshwater-related work. Students will increase their field and laboratory skills, support professional development, and cultivate interest in freshwater sciences. The course focuses on practical knowledge of field measurements of water-related processes such as water quality, soil properties, greenhouse gas emissions, and good laboratory practices pre- and post-sampling. Students will also work on data analysis and presentation skills.

This is a hybrid course from May 25-June 5. In-person training in River Falls will take place June 1-5, 8 a.m.-4:30 p.m. Open to any student enrolled in a university.

Students must apply for enrollment. Lodging and accommodations at UW-River Falls provided for selected participants by Freshwater Collaborative funding. 

For more information and to apply, please contact Dr. Bahareh Hassanpour (Bahareh.hassanpour@uwrf.edu) or Dr. Erin Berns-Herrboldt (bernse@uwgb.edu).

Course Numbers:

  • UW-River Falls ESM 389 01 (1197): Special Topics in Freshwater Science Laboratory and Field Techniques
  • UW-Green Bay WATER 492: Special Topics in Water Science
flyer with course details

UW-Superior Event Showcases Careers in Commercial, Rescue and Research Diving, April 9

Join three professional divers for an exploration of underwater career and volunteer opportunities available in the Twin Ports, Lake Superior and beyond on April 9, 5-6:30 p.m. The presentation will take place in the Superior Public Library Meeting Room, located at 1530 Tower Avenue, Superior, Wisconsin, 54880.

Topics covered will include commercial and salvage diving, rescue diving, research diving and the education, training and certificates required to work in these fields. Attendees will have an opportunity to ask questions and to network with potential employers.

Presenters:

  • Kyle Sanford, AMI Consulting Engineers
  • Tom Champaigne, Superior Douglas County Dive and Rescue Team
  • Toben Lafrancois, Burke Center for Ecosystem Research, Great Lakes-Big Rivers Dive Team, Zaaga’igan Ma’iinganag Lakewolves

A light dinner will be provided for attendees who register in advance. Please visit uwsuper.edu/LSRIspeakers to register.

This event is sponsored by the Freshwater Collaborative of Wisconsin, University of Wisconsin-Superior’s Lake Superior Research Institute and AMI Consulting Engineers.

Freshwater High School Scholars Present at Annual Symposium

UW-Green Bay hosted the Lower Fox River Watershed Monitoring Student Symposium on March 18, 2026. About 70 students and 35 adults attended the 19th annual event.

The Lower Fox River Watershed Monitoring Program is a network of teachers and students from high schools in northeast Wisconsin who collaborate with university scientists to monitor seven environmentally impaired streams in the Fox River watershed for water quality and ecological health. Each participating school presents their annual data at the symposium.

Three Freshwater High School scholars presented posters of their research projects from summer 2025. Attendees also participated in hands-on rotations on bird banding and microplastics. 

One middle school teacher stated: “You and your team knocked it out of the park this year. My students were super engaged. I’m so grateful for the opportunity to bring students and participate!”