| Jun 30, 2026 | Mississippi River Basin, Mechanical Dredging Indefinite Delivery Indefinite Quantity on the Mississippi River. This Task Order Is to Establish a Second Mobilization Plant Located in Scott County, IA. W912EK26FA047 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Dubuque Barge and Fleeting Service Co | $15,000 | 2 from the IDIQ | Order (single-award IDIQ) Open to all |
| Jun 11, 2026 | Mississippi River Basin, Mechanical Dredging Indefinite Delivery Indefinite Quantity on the Mississippi River. This Task Order Is to Establish the Mobilization of the Mechanical Dredging on the Mississippi River. W912EK26FA037 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Dubuque Barge and Fleeting Service Co | $240,000 | 2 from the IDIQ | Order (single-award IDIQ) Open to all |
| May 12, 2026 | All Plant, Labor, Materials, and Equipment and Performing All Work for Missouri River Levee L-611 - 614 Flood Rehabilitation, Mills and Pottawattamie Counties, Iowa. Work Shall Be in Accordance with Plans and Specifications. W9128F26CA029 on USAspending (opens in a new tab) ↗ | Three Oaks Construction, Inc | $679,905 | 9 | Competed Small business |
| May 5, 2026 | Granular Fill, Main Channel and Access Dredging, and Fine Fill Materials from Habitat Dredging, and Access Dredging, Will Be Used to Complete Structures. The Contractor Will Provide Riprap to Protect the Island. W912ES26CA013 on USAspending (opens in a new tab) ↗ | Dubuque Barge and Fleeting Service Co | $5,493,753 | 5 | Competed Small business |
| May 1, 2026 | Repair Erosion at Rock Control Structures, Erosion at Railroad Bridge and Shoaling Downstream of Rock Control Structure. W9128F26CA031 on USAspending (opens in a new tab) ↗ | Lieber Construction Inc. | $477,778 | 6 | Competed Small business |
| May 1, 2026 | Cedar Rapids Flood Risk Management Project, Reach 4 Phase 1 Downstream River Floodwall and Pump Station W912EK26CA016 on USAspending (opens in a new tab) ↗ | General Constructors Inc. of the Quad Cities | $39,752,096 | 5 | Competed Open to all |
| Jan 12, 2026 | Mississippi River Basin, Mechanical Dredging Indefinite Delivery Indefinite Quantity on the Mississippi River Task Order Guaranteed Minimum. W912EK26FA007 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Dubuque Barge and Fleeting Service Co | $50,000 | 2 from the IDIQ | Order (single-award IDIQ) Open to all |
| Oct 24, 2025 | Dredging Island Mechanical Unloading IDIQ W912ES26FA010 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Legacy Corporation of Il | $176,866 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Oct 21, 2025 | L-594-575 Flood Rehabilitation Follow-on Work, Fremont County, Iowa W9128F26CA004 on USAspending (opens in a new tab) ↗ | Individual contractor (name withheld) | $179,412 | 5 | Competed Small business |
| Sep 23, 2025 | The Contractor Is to Mobilize the Primary Plant Upper Light, Approximate Mississippi Mile 664.4 and Begin Dredging/Excavation. Material Shall Be Placed at Placement Site 9-664.3-RIT W912ES25FA028 on USAspending (opens in a new tab) ↗ Offers from IDIQ | L S Marine Inc | $485,101 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 17, 2025 | Lock 19 Nose Pier Replacement and Bulkhead Recess W912EK25CA021 on USAspending (opens in a new tab) ↗ | J. F. Brennan Company, Inc. | $21,967,500 | 5 | Competed Open to all |
| Sep 17, 2025 | 96514752124678 W912EK25FA044 on USAspending (opens in a new tab) ↗ Offers from IDIQ | King Co Inc | $795,359 | 3 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 12, 2025 | 96514752164766 W912EK25FA042 on USAspending (opens in a new tab) ↗ Offers from IDIQ | King Co Inc | $917,349 | 3 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 4, 2025 | 96514752124681 W912EK25FA034 on USAspending (opens in a new tab) ↗ Offers from IDIQ | King Co Inc | $976,732 | 3 from the IDIQ | Order (single-award IDIQ) Small business |
| Aug 20, 2025 | 96514751923348 W912EK25FA025 on USAspending (opens in a new tab) ↗ Offers from IDIQ | King Co Inc | $678,165 | 3 from the IDIQ | Order (single-award IDIQ) Small business |
| Aug 13, 2025 | The Contractor Is to Mobilize Their Plant to Indian Camp Light, Approximate Mississippi River Mile 665.5 and Begin Dredging/Excavation. Material Shall Be Placed at HWY Bridge Placement Site, 9-663.5-LWP. W912ES25FA012 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Legacy Corporation of Il | $325,276 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Jul 3, 2025 | Unloading of Temporary Placement Sites W912ES25F0085 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Legacy Corporation of Il | $542,763 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Jun 5, 2025 | Pre or Post Survey W912ES25F0081 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Legacy Corporation of Il | $6,763 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Feb 6, 2025 | Lock 19 - Maintenance 140G0225C0001 on USAspending (opens in a new tab) ↗ | J. F. Brennan Company, Inc. | $74,000 | 1 | Competed Open to all |
| Nov 4, 2024 | Dredging W912ES25F0012 on USAspending (opens in a new tab) ↗ Offers from IDIQ | L S Marine Inc | $312,963 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Oct 31, 2024 | Marias Dredge Cut W912EK25F0004 on USAspending (opens in a new tab) ↗ Offers from IDIQ | Legacy Corporation of Il | $277,475 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 25, 2024 | Dredging W912ES24F0134 on USAspending (opens in a new tab) ↗ Offers from IDIQ | L S Marine Inc | $213,663 | 2 from the IDIQ | Order (single-award IDIQ) Small business |
| Sep 24, 2024 | FY24 Mooring Cell LD11 W912EK24C0037 on USAspending (opens in a new tab) ↗ | Pontiac Drywall Systems Inc. | $3,692,870 | 8 | Competed Small business |
| Sep 12, 2024 | Bonds (Payment & Performance) W912ES24C0017 on USAspending (opens in a new tab) ↗ | Legacy Corporation of Il | $7,548,025 | 4 | Competed Small business |
| Aug 28, 2024 | Clark Island Upper Dredge Cut W912EK24F0070 on USAspending (opens in a new tab) ↗ Offers from IDIQ | King Co Inc | $686,313 | 3 from the IDIQ | Order (single-award IDIQ) Small business |