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US Army Corps of Engineers
Little Rock District Website
Who We Are
Business With Us
America the Beautiful Passes
Engineering and Construction
Continuing Authorities Program
Levee Safety Information
Floodplain Management Services and Silver Jackets
Levee System Status
Formerly Used Defense Sites
Channel Reconnaissance Reports
David D Terry MRER Status
Approved Project Review Plans
Prairie Creek, Russellville, Arkansas
Three Rivers Study
Table Rock Lake Oversight Committee
Millwood Lake Master Plan Revision
Norfork Lake Master Plan
MKARNS Master Plan Revision
Maumelle River Ecosystem Restoration Study
Nimrod Blue Mountain Master Plan
MKARNS 12-foot Channel
Illinois River Flood Study
Beaver Lake Land Acquisition
Stair or Step Request Form
Blue Mountain Lake
Bull Shoals Lake
Greers Ferry Lake
Table Rock Lake
Pine Bluff Area
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Fayetteville Shale Information
Arkansas Special Resource Waters
Missouri Special Resource Waters
Types of Permits
Water Resources Development Act
What is the Regulatory Program
Requirements/Exemptions for Flood Recovery Activities
About Water Management
Real Time Data (Reservoir)
Real Time Data (Arkansas River Nav. Channel)
Water Management FAQ
Beaver Lake Dam IRRM
Equal Employment Opportunity
Arkansas River Navigation Chart
Contact Little Rock District
USACE Office Locator
News Release Archive
MKARNS Nav Notice SWL 21-43 Lock 12 Normal Operations Resumed
MKARNS - Normal operations have resumed at Ozark-Jeta Taylor Lock (No. 12) NM 256.8. The obstruction behind the downstream land wall miter gate (noted in Navigation Notice 21-38) has been removed.
MKARNS Nav Notice SWL 21-42 Norrell Lock 01 DS Approach - Channel Reopened
MKARNS - The shoaling issue in the downstream approach to Norrell Lock (No.1) NM 10.3 has been resolved.
USACE announces workshops for Norfork Lake Master Plan revisions
The U.S. Army Corps of Engineers, Little Rock District will hold two public workshops Sept. 30 and Oct. 1 in Mountain Home to discuss the master plan update process and seek input from the public on the draft Norfork Lake Master Plan. All interested persons are invited.
MKARNS Nav Notice No. 21-41 Lock 1 DS Approach
MKARNS - Due to the rapid drop of water levels in the Mississippi River and shoaling at NM 9.9 in the downstream approach to Norrell Lock (No.1) NM 10.3, the navigation channel is currently impassable to commercial tows.
USACE seeks comments on draft Norfork Lake Master Plan
The U.S. Army Corps of Engineers is hosting Norfork Lake Master Plan update workshops Sept. 30 and Oct.1 to share the draft master plan and associated environmental compliance documents with the public. USACE will also collect public comments during the workshops.
MKARNS Nav Notice No. SWL 21-40 Lock 1 Caution Advisory
MKARNS - Mariners are advised that shoaling is present in the downstream approach to Norrell Lock (No.1) NM 10.3.
MKARNS Nav Notice SWL 21-39 USCG Advisory Clinton Bridge NM 118.2
MKARNS - The upstream left descending pier protection cell at the Clinton Presidential Park Bridge (NM 118.2) is leaning into the left descending bridge pier.
MKARNS Nav Notice SWL 21-38 Lock 12 Downstream Land Wall Miter Gate Obstruction
MKARNS - Due to an underwater obstruction, the downstream land wall miter gate at Ozark-Jeta Taylor Lock (No. 12) NM 256.8 is unable to properly recess.
USACE to begin Millwood Lake drawdown
ASHDOWN, Ark. – The U.S. Army Corps of Engineers, Little Rock District will begin lowering Millwood Lake on Sept. 15 to inspect shoreline erosion, provide bank stabilization and perform maintenance on numerous Millwood Lake boat ramps.
MKARNS Nav Notice SWL 21-36 Lock 6 Scheduled to Reopen
MKARNS - David D. Terry Lock (No. 6) will temporarily reopen to navigation traffic at 6 p.m. on Tuesday, Sep. 7th for a period of 12 hours until 6 a.m. on Wednesday, Sep. 8th.