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Welcome to Notices To Navigation Interest

The Notices To Navigation Interests (NTNI Notices) website contains navigation notices and policies issued by US Army Corps of Engineers Districts with a waterway navigation mission. These documents are disseminated according to EP 1130-2-520, Chapter 2, to inform mariners of information describing events that affect waterway navigation such as maintenance projects, hazards to navigation, and other pertinent information. The notices are removed from the page seven days past the end date on the latest amendment. The site also has Policy Notices that remain in place until superseded. This site does not contain all notices such as those published by other Federal agencies. Reference: The US Coast Guard Local Notice To Mariners site at: http://www.navcen.uscg.gov/?pageName=lnmMain
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Navigation Notices

Control NbrAmendment NbrTitleBegin DateEnd DateWaterwaysDistrict NameAttachments
210105GREEN RIVER LOCK & DAM 1 REVISED – MITER GATE REHABILITATION GREEN RIVER MILE 9.1 2025/08/042025/09/28LOUISVILLE DISTRICT
210524JOHN T. MYERS LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 846.0 2025/04/212025/04/30LOUISVILLE DISTRICT
210468209825-3REVISED NEWBURGH LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 776.1 2025/04/162025/04/30LOUISVILLE DISTRICTNotice 2025-004, Newburgh Fixed Weir Navigation - Electronic Buoys.pdf
210404209825-2REVISED NEWBURGH LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 776.1 2025/04/092025/04/30LOUISVILLE DISTRICTNotice 2025-004, Newburgh Fixed Weir Navigation - Electronic Buoys.pdf
210405JOHN T. MYERS LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 846.0 2025/04/092025/04/30LOUISVILLE DISTRICTNotice 2025-015, John T. Myers LD - High Water Fixed Weir Navigation - Electronic Buoys.pdf
Notice 2025-015, John T. Myers LD - High Water Fixed Weir Navigation - Electronic Buoys.pdf
210406210405-1JOHN T. MYERS LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 846.0 2025/04/092025/04/30LOUISVILLE DISTRICTNotice 2025-015, John T. Myers LD - High Water Fixed Weir Navigation - Electronic Buoys.pdf
Notice 2025-015, John T. Myers LD - High Water Fixed Weir Navigation - Electronic Buoys.pdf
210225YAGER MARINE DRY DOCK MAINTENANCE DREDGING OHIO RIVER MILE 752 LEFT BANK 2025/04/082025/04/16LOUISVILLE DISTRICT
210307210225-1RESCINDED YAGER MARINE DRY DOCK MAINTENANCE DREDGING OHIO RIVER MILE 752 LEFT BANK 2025/04/082025/04/11LOUISVILLE DISTRICT
210215210104-1MCALPINE LOCKS & DAM REVISED - PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.8 2025/04/072025/04/25LOUISVILLE DISTRICT
210213NEWBURGH LOCKS AND DAM AUXILIARY CHAMBER CLOSURE OHIO RIVER MILE 776.1 2025/03/252025/03/31LOUISVILLE DISTRICT
210284210213-1REVISED NEWBURGH LOCKS AND DAM AUXILIARY CHAMBER CLOSURE OHIO RIVER MILE 776.1 2025/03/252025/04/03LOUISVILLE DISTRICT
210285210213-2REVISED NEWBURGH LOCKS AND DAM AUXILIARY CHAMBER CLOSURE OHIO RIVER MILE 776.1 2025/03/252025/04/03LOUISVILLE DISTRICT
210212JOHN T. MYERS LOCKS AND DAM AUXILIARY CHAMBER CLOSURES OHIO RIVER MILE 846.0 2025/03/242025/04/01LOUISVILLE DISTRICT
210244210212-1JOHN T. MYERS LOCKS AND DAM AUXILIARY CHAMBER CLOSURES OHIO RIVER MILE 846.0 2025/03/242025/04/01LOUISVILLE DISTRICT
210211SMITHLAND LOCKS AND DAM LAND CHAMBER CLOSURES OHIO RIVER MILE 918.5 2025/03/232025/04/02LOUISVILLE DISTRICT
210104MCALPINE LOCKS & DAM REVISED - PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.8 2025/03/132025/03/24LOUISVILLE DISTRICT
209744EVANSVILLE INDIANA CELL/DOCK DEMOLITION & INSTALLATION OHIO RIVER MILE 794 2025/03/012025/06/02LOUISVILLE DISTRICT
209726MARKLAND LOCKS AND DAM RIVER CLOSURES OHIO RIVER MILE 531.5 2025/02/252025/02/27LOUISVILLE DISTRICT
209825NEWBURGH LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 776.1 2025/02/24UNTIL FURTHER NOTICELOUISVILLE DISTRICTNotice 2025-004, Newburgh Fixed Weir Navigation - Electronic Buoys.pdf
209828209825-1REVISED NEWBURGH LOCKS & DAM HIGH WATER, FIXED WEIR NAVIGATION OHIO RIVER MILE 776.1 2025/02/242025/02/25LOUISVILLE DISTRICTNotice 2025-004, Newburgh Fixed Weir Navigation - Electronic Buoys.pdf
209228CALENDAR YEAR 2025 SCHEDULED LOCK OUTAGES OHIO RIVER 2025/01/072025/12/31LOUISVILLE DISTRICT
209128MCALPINE LOCKS & DAM CHAMBER CLOSURE OHIO RIVER MILE 606.8 2025/01/062025/01/17LOUISVILLE DISTRICT
209127208350-3MCALPINE LOCKS & DAM REVISED - PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.8 2024/12/202025/03/29LOUISVILLE DISTRICTNotice 2024-047, McAlpine - REVISED - Portland Canal Wall Repairs map.pdf
208988MARKLAND LOCKS AND DAM RIVER CLOSURES OHIO RIVER MILE 531.5 2024/12/112024/12/17LOUISVILLE DISTRICT
208849MARKLAND LOCKS AND DAM RIVER CLOSURES OHIO RIVER MILE 531.5 2024/12/032024/12/12LOUISVILLE DISTRICT
208844208350-2MCALPINE LOCKS & DAM REVISED - PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.8 2024/12/022025/01/31LOUISVILLE DISTRICTNotice 2024-047, McAlpine - REVISED - Portland Canal Wall Repairs map.pdf
208706208350-1MCALPINE LOCKS & DAM REVISED - PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.8 2024/11/122024/11/30LOUISVILLE DISTRICTNotice 2024-047, McAlpine - REVISED - Portland Canal Wall Repairs map.pdf
208350MCALPINE LOCKS & DAM REVISED - PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.8 2024/11/072024/11/16LOUISVILLE DISTRICTNotice 2024-047, McAlpine - REVISED - Portland Canal Wall Repairs map.pdf
208587MARKLAND LOCKS AND DAM RIVER CLOSURES OHIO RIVER MILE 531.5 2024/11/052024/11/07LOUISVILLE DISTRICT
208588OHIO RIVER LOUISVILLE DISTRICT MAIN CHAMBER CLOSURE NEWBURGH LOCKS AND DAM OHIO RIVER MILE 776.1 2024/11/052024/11/05LOUISVILLE DISTRICT
208185MARKLAND LOCKS AND DAM REVISED - LOCK CHAMBER CLOSURES OHIO RIVER MILE 531.5 2024/09/262024/10/29LOUISVILLE DISTRICT
207725SMITHLAND LOCKS AND DAM LAND CHAMBER LOCK CLOSURE OHIO RIVER MILE 918.5 2024/08/182024/11/08LOUISVILLE DISTRICT
207867SMITHLAND LOCKS AND DAM REVISED - LAND CHAMBER LOCK CLOSURE OHIO RIVER MILE 918.5 2024/08/182024/11/08LOUISVILLE DISTRICTNotice 2024-035, REVISED -Smithland Locks and Dam - Land Chamber Closure - Enclosure.pdf
207375MCALPINE LOCKS & DAM PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.82024/07/082024/11/30LOUISVILLE DISTRICTNotice 2024-019, McAlpine - Portland Canal Wall Repairs - enclosure.pdf
207394207375-1REVISED MCALPINE LOCKS & DAM PORTLAND CANAL WALL REPAIRS OHIO RIVER MILE 606.82024/07/082024/11/30LOUISVILLE DISTRICTNotice 2024-019, McAlpine - Portland Canal Wall Repairs - enclosure.pdf
201316OHIO RIVER LOUISVILLE DISTRICT TRANSLOADING FACILITY CONSTRUCTION OHIO RIVER MILE 789 – 791.3 2022/10/042025/09/30OHIO RIVERLOUISVILLE DISTRICT
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