Welcome to the Wyoming Department of Environmental Quality's Spill and Complaint website.

To report a spill or complaint, please click on the links provided in the menu. Also, the public can view and download past spill and complaints on this page.

DEQSpills.wyo.gov will allow all residents to use geographic information systems (GIS) to map and locate spills or incidents across the state. In particular, when using a mobile device, residents will be able to use their phones’ GPS to pinpoint the exact latitude and longitude of a spill or incident. The site works on desktop computers, as well, but without the GPS capabilities.