In February 2020, the EPA issued an AOC to Scott Shelley to resolve CWA violations in Portage,
Alaska, resulting from the discharge of dredged and fill material below the ordinary high-water mark of
the unnamed distributaries of Explorer Creek and an unnamed slough without a CWA Section 404
permit from the Corps of Engineers. Respondent agreed to remove certain unauthorized fill material
and implement an EPA-approved Restoration and Mitigation Work Plan to improve salmon habitat by
creating shallow littoral shoreline habitat along Shelley?s Pond.