Skip to main content (Press Enter).
US Army Corps of Engineers
Little Rock District Website
Who We Are
Business With Us
America the Beautiful Passes
Engineering and Construction
Program and Project Management
MKARNS 12' Channel Deepening
Continuing Authorities Program
Planning Assistance to States
Levee Safety Information
Floodplain Management Services and Silver Jackets
Levee System Status
Formerly Used Defense Sites
Channel Reconnaissance Reports
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 Revision
MKARNS Master Plan Revision
Beaver Lake Land Acquisition
Blue Mountain Lake
Bull Shoals Lake
Greers Ferry Lake
Table Rock Lake
Pine Bluff Area
Campground Closure Detail
Applying for a Permit
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
Equal Employment Opportunity
Arkansas River Navigation Chart
Inclement Weather Information
Contact Little Rock District
USACE Office Locator
MKARNS Nav Notice SWL 21-27 Lock 6 Scheduled Delays and Closure
MKARNS - As previously noted in Navigation Notice 20-60, David D. Terry Lock (No. 6) NM 108.1, will experience intermittent delays or will be closed to navigation traffic on the following dates for the actions listed below.
MKARNS Nav Notice SWL 21-26 Lock 1 Tow Haulage Returned to Service
MKARNS - Tow haulage equipment at Norrell Lock (No. 1) NM 10.3 has been returned to service.
MKARNS Nav Notice SWL 21-25 Lock 1 Tow Haulage Out of Service
MKARNS - Tow haulage equipment at Norrell Lock (No. 1) NM 10.3 is out of service.
MKARNS Nav Notice No. SWL 21-24 USCG Safety Zone NM 118.8 - NM 119.5 Fireworks Display
MKARNS - To ensure the safety of life and property during the Pops on the River fireworks display in Little Rock, AR, a safety zone will be established by the Coast Guard for the Arkansas River from mile marker 118.8 to mile marker 119.5.
MKARNS Nav Notice SWL 21-23 Lock 4 Sailing Instruction
MKARNS - Due to shoaling, mariners are advised that upbound and downbound tows need to favor the long wall in the downstream approach to Emmett Sanders Lock (No. 4) NM 66.0.
MKARNS Nav Notice SWL 21-22 Locks 13 and 9 Intermittent Delays Update
MKARNS - The work at James W. Trimble Lock (NM 292.8) (noted in Nav Notice SWL 21-18) is complete and normal operations have resumed.
MKARNS Nav Notice SWL 21-21 WREC Differentials
MKARNS - This is to advise mariners transiting the White River Entrance Channel (WREC) of increased head differentials between Norrell Lock and Dam and Montgomery Point Lock and Dam.
MKARNS Nav Notice SWL 21-20 Lock 4 Reopened
MKARNS - Repairs at Emmett Sanders Lock (No. 4) NM 66.0 are complete and the lock has reopened to navigation traffic.
MKARNS Nav Notice SWL 21-19 Channel Closure I-430 Bridge, Revised Dates
MKARNS - The daily closure period (noted in Nav Notice SWL 21-08) of 7 a.m. to 7 p.m, 16-18 June for the navigation channel under the I-430 Bridge, NM 126.6 has been changed.
MKARNS Nav Notice SWL 21-18 Lock 13 Intermittent Delays
MKARNS - Mariners are advised that intermittent delays may be experienced, from 6 a.m. to 6:30 p.m. daily, June 13 through June 19 at James W. Trimble Lock (NM 292.8).