LNM08G-72688E
SÉCURITÉReceived 20 Apr 2026, 00:00 UTCArchived 07 Oct 2026, 16:17 UTC
Warning text
Positions open on the mapHEAD OF PASSES TO NEW ORLEANS - INNER HARBOR NAVIGATION CANAL
General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes
Inner Harbor Navigation Canal - GIWW - Sewer Line Repairs and Dive Operations --- --- The damaged sewer main that was discharging sewage into the Gulf Intracoastal Waterway has been temporarily repaired. While the immediate health threat has been mitigated, the sewer main is currently undergoing a multi-week repair process. Daily daylight dive assessments of the damaged sewage line are being conducted, from 8:00 a.m. to 7:00 p.m. Divers will access the work location from shore and will need an approximate 70-foot work area from the bank. The dive operations will take place in approximate position 29-58.82N 090-01.36W. The U.S. Coast Guard Captain of the Port New Orleans lifted the Emergency Safety Zone in the area; however, the COTP recommends all vessels transit at their slowest safe speed and avoid meeting or overtaking between GIWW Miles 6.5 and 10.0, EHL. The on-scene dive operations supervisor may be contacted via VHF-FM Channel 67 or at (985) 273-1756. For further information, mariners can contact the U.S. Coast Guard Sector New Orleans Command Center at (504) 365-2545 or the Waterways Management Division at [email protected].
Valid 2026-04-20 to 2026-09-30.
USCG Heartland (Gulf) District Local Notice to Mariners 39/2026
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