Izaak Walton League Form 990 (PDF): Form 990 is an annual reporting return that certain federally tax-exempt organizations must file with the IRS. It provides information about the filing organization’s mission, programs, and finances.
Izaak Walton League Audited Financials (PDF): Financial statements prepared and certified by a certified public accountant that the financials meet the requirements of the U.S. Generally Accepted Accounting Principles (GAAP).
2025 Annual Report: For more than a century, the Izaak Walton League of America has protected the nation’s woods, waters and wildlife through community-based conservation, volunteer science, advocacy, and youth engagement. In 2025, the League defended Clean Water Act protections, helped preserve and expand funding for agricultural and soil conservation programs, developed tools to evaluate data center development and engaged elected officials in conservation efforts. Through its Nitrate Watch and Salt Watch programs, volunteer training, public outreach and advocacy, the League continued to advance clean water, healthy soil, and natural resource protection for future generations.
State Charity Registration and Disclosure Statement: The Izaak Walton League of America is a 501(c)(3) tax-exempt organization soliciting tax deductible private contributions for the benefit of the Izaak Walton League. The League is registered to solicit charitable contributions with the appropriate governing authorities in all states requiring registration. A copy of the latest Financial Report and Registration filed by the League may be obtained by contacting the League or certain state agencies.
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.