EcoWitness is for the moment you notice something wrong, a creek running an odd color, a truck dumping drums behind a warehouse, a bird for sale that should never have left the forest, and you have no idea who you are supposed to tell. The agencies that can act on these reports exist, and most of them take tips from the public, some of them anonymously, but finding the right one while you are standing there with your phone out is harder than it should be, so this site gathers them in one place.
If anyone is in danger right now, call 911 first and come back to the rest after.
Before you call or fill in a form, read what to write down first.
EcoWitness is not a government agency and does not investigate reports. It points you to the agencies that do. Information checked November 2026.