Notice to Navigation: 2026-009 – Diving Operations at Port Mayaca Lock & Dam May 29, 2026

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Greetings,

Notice to Navigation: 2026-009 – Diving Operations at Port Mayaca Lock & Dam

US ARMY CORPS OF ENGINEERS JACKSONVILLE DISTRICT

LOCAL NUMBER: 2026-009

WATERWAY:  LAKE OKEECHOBEE – PORT MAYACA LOCK & DAM

EFFECTIVE: 29 May 2026

ATTN: CESAJ-OD-SN

PO Box 4970

JACKSONVILLE, FL 32232-0019

POC: Kriss Zeller, Chief of Navigation (772) 380-6928

www.saj.usace.army.mil/NTN

REFERENCE:

1. 33 CFR Navigation and Navigable Waters

1. Notice to Navigation

Attention all concerned boaters! There will be intermittent closures at the Port Mayaca Lock & Dam on May 29, 2026 to conduct diving operations for maintenance on the manatee protection sensors and screens. Thank you in advance for your patience.

For the current Lake Okeechobee water levels, please see:  https://w3.saj.usace.army.mil/h2o/currentLL.shtml

2. For up-to-date Lock information, contact the shift operator 7:00 a.m. to 5:00 p.m. at:

                St Lucie Lock & Dam 772-287-2665 or 863-662-9148

                Port Mayaca Lock & Dam 561-924-2858 or 863-662-9424

                Julian Keen, Jr. Lock & Dam 863-946-0414 or 863-662-9533

                Ortona Lock & Dam 863-675-0616 or 863- 662-9846

                W.P. Franklin Lock & Dam 863-662-9908

                Canaveral Lock 321-783-5421 or 863-662-0298 (6:00 a.m. to 10:00 p.m.)

Thank you! Jeff

Jeffrey D Prater

Public Affairs Specialist

Corporate Communications Office

U.S. Army Corps of Engineers, Jacksonville District

South Florida Office

4400 PGA Blvd.

Suite 501

Palm Beach Gardens, FL 33410

Cell: 561-801-5734

jeffrey.d.prater@usace.army.mil

Twitter @JaxStrong

Jacksonville District Facebook:

https://www.facebook.com/JacksonvilleDistrict

Click Here To View the Cruisers Net Okeechobee Bridge Directory Listing For Port Mayaca Lock

Click Here To Open A Chart View Window, Zoomed To the Location of Port Mayaca Lock