Report a Spill or Illicit Discharge

If this reporting requires immediate/urgent response, please call the Communication Center at 503.460.4000 immediately.

The information below will be used only to research any reported spill or illicit discharge. You can complete the form below or call the MS4 Program Manager at 503.415.6566.

Your Information
Spill or Illicit Discharge Information

To assist in our research efforts, please provide details about the spill or illicit discharge discovery.