12 Jun 2025

Notice of Availability of the Regional Streamflow Duration Assessment Methods for the Northeast and Southeast Regions

The U.S. Army Corps of Engineers Baltimore, Buffalo, Charleston, Chicago, Detroit, Fort Worth, Galveston, Huntington, Jacksonville, Kansas City, Little Rock, Louisville, Memphis, Mobile, Nashville, New England, New Orleans, New York, Norfolk, Philadelphia, Pittsburgh, Savannah, St. Louis, Tulsa, Vicksburg, and Wilmington Districts, and the U.S. Environmental Protection Agency Regions 1, 2, 3, 4, 5, 6, and 7 jointly announce the availability of the Regional Streamflow Duration Assessment Methods (Regional SDAMs) for the Northeast and Southeast (dated June 12, 2025). The methods are rapid assessment tools to help distinguish between ephemeral, intermittent, and perennial streamflow at the reach scale for the Northeast and Southeast SDAM Regions.

5 Jun 2025

NWK-2025-177

Expiration date: 6/15/2025

APPLICANT: Osage County PROJECT LOCATION: The project is located in Section 33, Township 16 South, Range 16 East, Osage County, Kansas. ACTIVITY: Proposed replacement of the existing 88.5-foot-long by 20-foot-wide steel Pratt Truss bridge with a new 142-foot-long by 26-foot-wide Haunched Slab Span bridge.

12 May 2025

NWK-2025-210

Expiration date: 6/12/2025

APPLICANT: Marshall County PROJECT LOCATION: The project is located on 24th Road over Robidoux Creek in Section 1, Township 2 South, Range 9 East, Marshall County, Kansas. ACTIVITY: Proposed replacement of the existing single span 35-foot-long by 16-foot-wide Half-Hip Pratt Pony Truss bridge with a new single span 45-foot-long by 24-foot-wide Weathering Steel Beam Simple bridge.

28 Apr 2025

NWK-2023-459

Expiration date: 5/28/2025

APPLICANT: Ford County PROJECT LOCATION : The project is located on 135 Road over Coon Creek in Sections 11 and 12, Township 26 South, Range 21 West, Ford County Kansas. ACTIVITY: Replacement of the existing 3-span 36.1-foot-long Reinforced Concrete Slab bridge with circular haunches with a new 44-foot Single Span Steel Beam Bridge.

21 Apr 2025

NWK-2023-40

Expiration date: 5/12/2025

APPLICANT: George & Dana Heath (Hickory Ridge Family, LLC PROJECT LOCATION: The project would affect an existing 0.3-acre pond, three unnamed tributaries to Cullum Branch, and Cullum Branch. The project is located on the south side of Highway B, approximately 2,000-feet south of the intersection of Highway B and Hickory Heath Road in Section 13, Township 46 North, Range 4 West in Warren County, Missouri. PROPOSED WORK: The applicant requests authorization to construct a 52-foot-high earthen dam at a narrow gap between opposing hillsides of the stream valley, near the south end of the proposed project site.