Salt Watch Winter Roundup (Webinar)
Join the Izaak Walton League’s Salt Watch Coordinator, Abby Hileman, and The Watershed Institute’s Assistant Director of Science and Stewardship, Erin Stretz, to learn more about what happened with road…
Nitrate Pollution and Public Health (Webinar)
Nitrate pollution is well-known for its effects on the environment, but it has many unfortunate impacts on human health as well. In this webinar, Dr. David Cwiertny, Director of the…
Salt Watch Is Changing: Meet the Clean Water Hub (Webinar)
Join us for this Clean Water Webinar to learn how Salt Watch is changing! We will be going over our new data submission process, how to get started with Salt…
Starting a Salt Watch Advocacy Campaign in Your Community (Webinar)
Want to know how to start a Salt Watch campaign in your community and help to protect fresh water from road salt pollution? In this workshop, we do a deep…
Wetlands: Protecting Nature’s Water Filters (Webinar)
Wetlands perform valuable ecosystem services, but their protections have recently been weakened in a Supreme Court decision. Join us as we learn about the incredible capacity of wetlands to intercept…
Nitrate in Drinking Water: Public & Private (Webinar)
Join us for a discussion about the presence of nitrate in drinking water, the associated risks, and the removal process. We’ll hear from Jeff Mitchell, Lab Supervisor for Des Moines…
Salt Watch Season 6 Wrap-Up (Webinar)
Hear more about Salt Watch accomplishments, stories from our monitors, a dive into Season 6 results, and what we’re looking forward to in Season 7! We’ll also hear from some…
SOS Biological Data Form
The datasheet to fill out while conducting Save Our Streams biological monitoring.
Nitrate Watch and the Fight Against Nutrient Pollution (Webinar)
Join us as we introduce the Izaak Walton League’s new Nitrate Watch community science program and talk about efforts to protect our water from nitrate pollution. We’ll hear from Alicia…

Your kit will include a bottle containing 25 nitrate test strips which you can use to test your water source(s) throughout the year. You’ll also receive postcards explaining how to use your nitrate test strips and how to share your Nitrate Watch results on the Clean Water Hub.
Your kit will include four test strips so you can test your waterway throughout the season. You’ll also receive a chart to help you interpret your results and a postcard with instructions for completing a Salt Watch test and reporting your findings.