US Army Corps of Engineers
Little Rock District Website

MKARNS Nav Notice SWL 19-86 (Update to SWL 19-81) Pool 10 - Temporary Change in Water Elevations

Published Oct. 25, 2019
Navigation Notice

Navigation Notice

UPDATE TO NAVIGATION NOTICE SWL 19-81

POOL 10 TEMPORARY CHANGE IN WATER ELEVATION

MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM

 

Mariners are advised that the pool 10 water target elevation is being changed to 338.0, as measured at Dardanelle Lock & Dam (No. 10).  This change will underway now and will be in effect until noon on Monday, October 28.  This change is needed by Arkansas Nuclear One to address issues with their scheduled maintenance actions currently underway.

Mariners are reminded to use caution and to draft no more than 9 feet.  The pool 10 sailing instructions listed in SWL 19-81 remain in effect and are repeated below.

NM 221.7 to 222.5 – Run the red line of the currently buoyed temporary channel.  Continue limiting tows through this temporary channel to no more than 70 feet wide (the width of 2 standard barges) and 3 standard barges long, and no passing.

NM 232.5 to 233.5 –Run the red line, no passing

(unchanged from Nav Notice SWL 19-74)

NM 248.0 to 250.0 – Run the green line, no passing

(unchanged from Nav Notice SWL 19-75)

NM 256.5 to 256.8 – Run the red line, no passing

(unchanged from Nav Notice SWL 19-72)

Mariners are asked to contact the Dardanelle Lock by radio on Channel 16 or by phone at (479) 890-4987 for current information.  Current flow information is also available at http://www.swl-wc.usace.army.mil/pages/data/tabular/htm/dardld.htm

Questions or requests for additional information concerning this notice should be directed to the Little Rock District Office, at (501) 324-5739 or you may email CESWL-OP-OM@usace.army.mil.

//signed//

Kevin J. McDaniels

Chief, Operations Division

 


Contact
Little Rock District OTSB
501-324-5739
ceswl-op-om@usace.army.mil

Release no. 19-182