Pollution can pose a serious threat to aquatic ecosystems, our enjoyment of the waterways, and the health of humans, pets, and wildlife. We need you to help us keep our waters clean. Don't let pollution go on unnoticed!
Please use this form to report pollution, illegal dumping, suspected clean water violations, or for other pollution you witness while out on the water.
Alternatively, you may leave a message on our pollution hotline: 314-884-1473
All reports remain confidential. While we do accept anonymous reports, not providing contact information will make it more difficult for us to act on any tips.