|NOTICE TO NAVIGATION INTERESTS|
|DETROIT DISTRICT||DATE:||10/25/2022||NOTICE NUMBER: 201473|
477 MICHIGAN AVENUE
DETROIT MI 48226-2575
|LOCAL NUMBER: L22-17
WATERWAY: ST. JOSEPH HARBOR
EFFECTIVE: 10/25/2022 10:43 thru UNTIL FURTHER NOTICE
|REPORTED SHOALING – ST JOSEPH HARBOR, MI|
1. Recent project condition surveys at St. Joseph Harbor, MI, indicate shoaling in the navigation channel.
2. Shoaling is present at the entrance of the channel throughout project stationing -25+00 to -22+00 with depths as shallow as 11.1 feet below the International Great Lakes Datum of 1985 (IGLD85), Low Water Datum (LWD) on the North Easterly side of the channel. Project depth for the reach of navigation channel is authorized to 21.0’ below IGLD85, LWD.
3. The most recent project condition survey is attached to this notice.
4. Questions regarding this notice may be directed to the Grand Haven Resident Engineer, Ms. Elizabeth Wilkinson at (616)240-7989. Our internet address is: https://www.lre.usace.army.mil.Missions/Operations/
CYNTHIA A. JAREMA