Protection for the nation’s clean water has been the centerpiece of the League’s mission since 1922. Our advocacy culminated in the 1972 Clean Water Act, and the League spent the next 50 years strengthening and defending that achievement. In 2023, the Supreme Court’s Sackett v. EPA decision drastically narrowed the scope of the law, eliminating protections for most wetlands and millions of miles of streams.
Now we must conserve wetlands using every tool available and prevent pollution at the source by keeping a watch on local streams and wetlands. The League is already engaged in both efforts. Ultimately, we must convince Congress to strengthen the Clean Water Act. The League is mobilizing a grassroots movement that pressures lawmakers to act.
Volunteers are stepping into the gap to ensure our water is safe, and the Izaak Walton League is the only organization training, equipping and coordinating these volunteers on a national scale.
Learn more about our volunteer water monitoring program
What’s In My Water?
And What Can I Do About It?
Today, water pollution can come from many sources – some of them right in our own communities! The safety and quality of our nation’s water can be damaged by:
- Harmful agricultural practices. While many farmers work hard to protect land and water for all of us, some less sustainable practices are still common. For example, spraying crops with heavy doses of pesticides and fertilizers can cause these chemicals to end up in waterways, while leaving fields bare over the winter can result in streams becoming clogged with eroded soil. Learn more about our work for sustainable agriculture.
- Urban and suburban development. When natural land is paved over, rain that falls on that land picks up all kinds of pollutants as it makes its way to a stream or into the ground. We can shorten the water’s journey and keep it cleaner by making smarter choices about how we manage our yards. Learn more about landscaping for clean water.
- Invasive species. Aquatic plants and animals that find themselves far from home can seriously disrupt the health of waterways. These uninvited guests can outcompete native species, sicken people who recreate on affected streams and lakes, and wreak havoc on water treatment facilities. Learn how you can prevent the spread.
- Heavy industry. Oil spills, chemical leakage, mining disasters, and the side effects of fracking can all harm stream health – and the corporations responsible often try to claim the pollution in nearby waterways has always been there. Learn why it’s important to monitor water quality before a stream becomes polluted.
- Excessive use of road salt. Salt on roads and sidewalks helps us travel safely in the winter. But when it’s used in excessive amounts, the salt winds up in nearby streams, creating conditions that freshwater critters can’t survive. Plus, the salt can end up back in our drinking water systems, where it corrodes pipes and can pose a health threat for people who need low-sodium diets. Learn what you can do about excessive road salt.
Learn more about water quality in your community
Learn more about our clean water work in your region