6 Jun 2025

NWO-2021-01961-PIE

Expiration date: 6/27/2025

The Omaha District of the U.S. Army Corps of Engineers (Corps) has received an application from Knife River for a Department of the Army permit pursuant to Section 404 of the Clean Water Act (33 U.S.C. §1344) and/or Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. §403). The purpose of this public notice is to solicit comments from the public regarding the work: Provide aggregate resources to serve the construction needs of the Sioux Falls area through the expansion of a Sioux Quartzite quarry. The project would affect waters of the United States associated with Split Rock Creek. The project/review area is located between 259th Street and 260th Street east of 482nd Avenue in Section 23, Township 102 North, Range 48 West; at Latitude 43.621050 and Longitude -96.558249; in Corson, Minnehaha County, South Dakota.

12 May 2025

NWO-2021-00187-PIE

Expiration date: 6/2/2025

The Omaha District of the U.S. Army Corps of Engineers (Corps) has received an application from the South Dakota Department of Transportaion for a Department of the Army permit pursuant to Section 404 of the Clean Water Act (33 U.S.C. §1344). The purpose of this public notice is to solicit comments from the public regarding the work described below. The project would affect waters of the United States associated with Spring Creek, a tributary of the Big Sioux River. The project/review area is Phase IV of South Veterans Parkway/Highway 100 from the end of North Veterans Parkway at 57th Street and the previously permitted and soon to be constructed South Veterans Parkway ending at Sycamore Ave in Sections 8, 9, 16, and 17, Township 100N, Range 49W; in Minnehaha County, and Section 31, Township 101N, Range 48W; in Minnehaha County, with a center point at approximately Latitude 43.4901 and Longitude -96.6544; in Sioux Falls, South Dakota.

8 May 2025

NWO-2020-00086-PIE

Expiration date: 5/21/2025

The Omaha District of the U.S. Army Corps of Engineers (Corps) has received an application from the South Dakota Department of Transportation for a Department of the Army permit pursuant to Section 404 of the Clean Water Act (33 U.S.C. §1344). The project would affect waters of the United States associated with Big Sioux River. The project/review area is located near the interchange of Interstate 29/Interstate 229 and 85th Street (270th Street), in Sections 7, 8, 18, and 19, Township 100 North, Range 50 West; at Latitude 43.4754° North and Longitude -96.7966° West; in Sioux Falls, Lincoln County, South Dakota. The project purpose is a diverging diamond interchange construction near the junction of 85th Street/270th Street and Interstate 29, to include an overpass bridge, exit/entrance ramps, and a ramp bridge over I-229 to support anticipated growth in Sioux Falls, South Dakota.