NES-F Forms The pages below contain specific forms that support the National Environmental Standards for Freshwater (NES-F). More forms will be added soon. Downloadable factsheets that support the NES-F forms can also be found on the NES-F Factsheets page. Downloadable forms Notification for New Structures in a Riverbed (PDF, 104.6KB) Notification for Work in Wetlands (PDF, 81.2KB) Notification of Intensive Winter Grazing Activity (PDF, 97.7KB) New Structures in a Riverbed This page contains the online form for Notification for New Structures in the Bed of any River or Connected Area. Wetlands This page contains the online form for Prior Notification for Work in Wetlands