US Army Corps of Engineers
St. Paul District

Dredging Notices - 2019

Dredge Notice 19-48 Crats Island


NOTICE DATE: October 9th, 2019
Proposed Dredging Date: October 9th, 2019
DREDGE CUT NAME: Crats Island
RIVER MILE: 758.8 - 759.3
POOL: 4
Published: 10/9/2019

Dredge Notice 19-47 Lower Zumbro


NOTICE DATE: October 7th, 2019
Proposed Dredging Date: October 7th, 2019
DREDGE CUT NAME: Lower Zumbro
RIVER MILE: 743.5 - 744.5
POOL: 5
Published: 10/7/2019

Dredge Notice 19-46 Boulanger Bend Lower Light


NOTICE DATE: September 23rd, 2019
Proposed Dredging Date: September 23rd, 2019
DREDGE CUT NAME: Boulanger Bend Lower Light
RIVER MILE: 819.7 - 820.4
POOL: 2
Published: 9/23/2019

Dredge Notice 19-45 St Paul Barge Terminal


NOTICE DATE: September 16th, 2019
Proposed Dredging Date: September 16th, 2019
DREDGE CUT NAME: St Paul Barge Terminal
RIVER MILE: 837.4 - 837.6
POOL: 2
Published: 9/16/2019

Dredge Notice 19-44 Blacksmith Slough


NOTICE DATE: September 16th, 2019
Proposed Dredging Date: September 16th, 2019
DREDGE CUT NAME: Blacksmith Slough
RIVER MILE: 718.9 - 719.3
POOL: 6
Published: 9/16/2019

Dredge Notice 19-43 Petersons Bar


NOTICE DATE: September 9th, 2019
Proposed Dredging Date: September 9th, 2019
DREDGE CUT NAME: Petersons Bar
RIVER MILE: 11.7 - 12.6
POOL: MN River
Published: 9/9/2019

Dredge Notice 19-42 Below Winona RR Bridge


NOTICE DATE: September 9th, 2019
Proposed Dredging Date: September 9th, 2019
DREDGE CUT NAME: Below Winona RR Bridge
RIVER MILE: 723.0 - 723.6
POOL: 6
Published: 9/9/2019

Dredge Notice 19-41 Coulters Island


NOTICE DATE: September 4th, 2019
Proposed Dredging Date: September 4th, 2019
DREDGE CUT NAME: Coulters Island
RIVER MILE: 801.5 - 801.9
POOL: 3
Published: 9/4/2019

Dredge Notice 19-40 Boulanger Bend


NOTICE DATE: August 28th, 2019
Proposed Dredging Date: August 28th, 2019
DREDGE CUT NAME: Boulanger Bend
RIVER MILE: 820.4 - 821.3
POOL: 2
Published: 8/28/2019

Dredge Notice 19-39 Diamond Bluff


NOTICE DATE: August 26th, 2019
Proposed Dredging Date: August 26th, 2019
DREDGE CUT NAME: Diamond Bluff
RIVER MILE: 800.4 - 800.6
POOL: 3
Published: 8/26/2019

Dredge Notice 19-38 Lansing Upper Light


NOTICE DATE: August 13th, 2019
Proposed Dredging Date: August 13th, 2019
DREDGE CUT NAME: Lansing Upper Light
RIVER MILE: 664.1 - 664.7
POOL: 9
Published: 8/13/2019

Dredge Notice 19-37 Cannon River


NOTICE DATE: August 2nd, 2019
Proposed Dredging Date: August 5th, 2019
DREDGE CUT NAME: Cannon River
RIVER MILE: 792.8 - 793.7
POOL: 4
Published: 8/2/2019

Dredge Notice 19-36 Lower Approach LD 6


NOTICE DATE: August 1st, 2019
Proposed Dredging Date: August 1st, 2019
DREDGE CUT NAME: Lower Approach LD 6
RIVER MILE: 713.5 - 714.1
POOL: 7
Published: 8/1/2019

Dredge Notice 19-35 Pine Bend


NOTICE DATE: July 26th, 2019
Proposed Dredging Date: July 29th, 2019
DREDGE CUT NAME: Pine Bend
RIVER MILE: 822.7 - 823.6
POOL: 2
Published: 7/26/2019

Dredge Notice 19-34 Brownsville


NOTICE DATE: July 23rd, 2019
Proposed Dredging Date: July 23rd, 2019
DREDGE CUT NAME: Brownsville
RIVER MILE: 688.7 - 689.0
POOL: 8
Published: 7/23/2019

Dredge Notice 19-33 Pine Bend Landing


NOTICE DATE: July 19, 2019
Proposed Dredging Date: July 22, 2019
DREDGE CUT NAME: Pine Bend Landing
RIVER MILE: 824.0 – 824.7
POOL: 2
Published: 7/22/2019

Dredge Notice 19-32 Picayune Island


NOTICE DATE: July 19, 2019
Proposed Dredging Date: July 22, 2019
DREDGE CUT NAME: Picayune Island
RIVER MILE: 690.6 - 691.6
POOL: Pool 8
Published: 7/22/2019

Dredge Notice 19-31 Pine Bend


NOTICE DATE: July 16, 2019
Proposed Dredging Date: July 17, 2019
DREDGE CUT NAME: Pine Bend
RIVER MILE: 822.7 – 823.6
POOL: Pool 2
Published: 7/16/2019

Dredge Notice 19-30 Lower Dresbach Island


NOTICE DATE: July 16, 2019
Proposed Dredging Date: July 16, 2019
DREDGE CUT NAME: Lower Dresbach Island
RIVER MILE: 703.0 - 703.4
POOL: Pool 7
Published: 7/16/2019

Dredge Notice 19-29 Winters Landing


NOTICE DATE: July 10th, 2019
Proposed Dredging Date: July 10th, 2019
DREDGE CUT NAME: Winters Landing
RIVER MILE: 707.5 - 708.0
POOL: 7
Published: 7/10/2019

Dredge Notice 19-28 Freeborn Light


NOTICE DATE: July 8th, 2019
Proposed Dredging Date: July 8th, 2019
DREDGE CUT NAME: Freeborn Light
RIVER MILE: 818.2 - 818.9
POOL: 2
Published: 7/8/2019

Dredge Notice 19-27 Homer


NOTICE DATE: July 3rd, 2019
Proposed Dredging Date: July 4th, 2019
DREDGE CUT NAME: Homer
RIVER MILE: 719.7 - 720.8
POOL: 6
Published: 7/3/2019

Dredge Notice 19-26 Fisher Island


NOTICE DATE: July 2nd, 2019
Proposed Dredging Date: July 2nd, 2019
DREDGE CUT NAME: Fisher Island
RIVER MILE: 744.8 - 745.3
POOL: 5
Published: 7/2/2019

Dredge Notice 19-25 McMillan Island


NOTICE DATE: June 27th, 2019
Proposed Dredging Date: June 27th, 2019
DREDGE CUT NAME: McMillan Island
RIVER MILE: 618.8 - 619.0
POOL: 10
Published: 6/27/2019

Dredge Notice 19-24 Brownsville


NOTICE DATE: June 27th, 2019
Proposed Dredging Date: June 27th, 2019
DREDGE CUT NAME: Brownsville
RIVER MILE: 688.7 - 689.0
POOL: 8
Published: 6/27/2019

Dredge Notice 19-23 Below Winona RR Bridge


NOTICE DATE: June 27th, 2019
Proposed Dredging Date: June 27th, 2019
DREDGE CUT NAME: Below Winona RR Bridge
RIVER MILE: 723.4 - 723.6
POOL: 6
Published: 6/27/2019

Dredge Notice 19-22 Boulanger Bend


NOTICE DATE: June 27th, 2019
Proposed Dredging Date: June 27th, 2019
DREDGE CUT NAME: Boulanger Bend
RIVER MILE: 820.4 - 821.3
POOL: 2
Published: 6/27/2019

Dredge Notice 19-21 McMillan Island


NOTICE DATE: June 21st, 2019
Proposed Dredging Date: June 22nd, 2019
DREDGE CUT NAME: McMillan Island
RIVER MILE: 618.1 - 618.6
POOL: 10
Published: 6/21/2019

Dredge Notice 19-20 Head of Raft Channel


NOTICE DATE: June 21st, 2019
Actual Dredging Date: June 19th, 2019
DREDGE CUT NAME: Head of Raft Channel
RIVER MILE: 687.6 - 688.1
POOL: 8
Published: 6/21/2019

Dredge Notice 19-19 Blacksmith Slough


NOTICE DATE: June 21st, 2019
Actual Dredging Date: June 19th, 2019
DREDGE CUT NAME: Blacksmith Slough
RIVER MILE: 718.9 - 719.9
POOL: 6
Published: 6/21/2019

Dredge Notice 19-18 Boulanger Bend Lower Light


NOTICE DATE: June 17th, 2019
Proposed Dredging Date: June 17th, 2019
DREDGE CUT NAME: Boulanger Bend Lower Light
RIVER MILE: 819.9 - 820.4
POOL: 2
Published: 6/18/2019

DN 19-17 Beef Slough


NOTICE DATE: June 12th, 2019
Proposed Dredging Date: June 14th, 2019
DREDGE CUT NAME: Beef Slough
RIVER MILE: 754 - 754.4
POOL: 4
Published: 6/13/2019

Dredge Notice 19-16 Mule Bend


NOTICE DATE: June 12th, 2019
Proposed Dredging Date: July 12th, 2019
DREDGE CUT NAME: Mule Bend
RIVER MILE: 747.9 - 748.1
POOL: 5
Published: 6/13/2019

Dredge Notice 19-15 Grand Encampment


NOTICE DATE: June 8th, 2019
Proposed Dredging Date: June 10th, 2019
DREDGE CUT NAME: Grand Encampment
RIVER MILE: 755.8 - 756.8
POOL: 4
Published: 6/8/2019

Dredge Notice 19-14 Winona Small Boat Harbor


NOTICE DATE: June 6th, 2019
Proposed Dredging Date: June 10th, 2019
DREDGE CUT NAME: Winona Small Boat Harbor
RIVER MILE: 726.1
POOL: 6
Published: 6/6/2019

Dredge Notice 19-13 Crats Island


NOTICE DATE: June 1st, 2019
Proposed Dredging Date: June 1st, 2019
DREDGE CUT NAME: Crats Island
RIVER MILE: 758.8 - 759.2
POOL: 4
Published: 6/1/2019

Dredge Notice 19-12 Indian Camp Light


NOTICE DATE: May 30th, 2019
Proposed Dredging Date: May 30th, 2019
DREDGE CUT NAME: Indian Camp Light
RIVER MILE: 665.6 - 665.7
POOL: 9
Published: 5/30/2019

Dredge Notice 19-11 Fisher Island


NOTICE DATE: May 30th, 2019
Proposed Dredging Date: May 30th, 2019
DREDGE CUT NAME: Fisher Island
RIVER MILE: 744.9 - 745.3
POOL: 5
Published: 5/30/2019

Dredge Notice 19-10 Homer


NOTICE DATE: May 30th, 2019
Proposed Dredging Date: May 30th, 2019
DREDGE CUT NAME: Homer
RIVER MILE: 720.0 - 720.8
POOL: 6
Published: 5/30/2019

Dredge Notice 19-09 Boulanger Bend


NOTICE DATE: May 30th, 2019
Actual Dredging Date: May 22nd - 24th, 2019
DREDGE CUT NAME: Boulanger Bend
RIVER MILE: 821.0 - 821.3
POOL: 2
Published: 5/30/2019

Dredge Notice 19-08 Reads Landing

br>NOTICE DATE: May 23rd, 2019
Proposed Dredging Date: May 24th, 2019
DREDGE CUT NAME: Reads Landing
RIVER MILE: 762.3 - 762.7
POOL: 4
Published: 5/23/2019

Dredge Notice 19-07 Boulanger Bend Lower Light


NOTICE DATE: May 23rd, 2019
Proposed Dredging Date: May 23rd, 2019
DREDGE CUT NAME: Boulanger Bend Lower Light
RIVER MILE: 820.0 - 820.4
POOL: 2
Published: 5/23/2019

Dredge Notice 19-06 Fisher Island


NOTICE DATE: May 18th, 2019
Proposed Dredging Date: May 20th, 2019
DREDGE CUT NAME: Fisher Island
RIVER MILE: 744.9 - 745.3
POOL: 5
Published: 5/18/2019

Dredge Notice 19-05 Grand Encampment


NOTICE DATE: May 18th, 2019
Proposed Dredging Date: May 19th, 2019
DREDGE CUT NAME: Grand Encampment
RIVER MILE: 755.8 - 756.8
POOL: 4
Published: 5/18/2019

Dredge Notice 19-04 Below Winona RR Bridge


NOTICE DATE: May 18th, 2019
Proposed Dredging Date: May 18th, 2019
DREDGE CUT NAME: Below Winona RR Bridge
RIVER MILE: 723.0 - 723.6
POOL: 6
Published: 5/18/2019

Dredge Notice 19-03 Crats Island


NOTICE DATE: May 10th, 2019
Proposed Dredging Date: May 10th, 2019
DREDGE CUT NAME: Crats Island
RIVER MILE: 758.8 - 759.2
POOL: 4
Published: 5/10/2019

Dredge Notice 19-02 Beef Slough


NOTICE DATE: May 10th, 2019
Proposed Dredging Date: May 10th, 2019
DREDGE CUT NAME: Beef Slough
RIVER MILE: 754.0 - 754.3
POOL: 4
Published: 5/10/2019

Dredge Notice 19-01 Freeborn Light


NOTICE DATE: April 29, 2019
Proposed Dredging Date: April 29,2019
DREDGE CUT NAME: Freeborn Light
RIVER MILE: 818.6 - 818.9
POOL: 2
Published: 4/29/2019

Dredging Notices - 2018

Dredge Notice 18-42 Diamond Bluff


NOTICE DATE: Nov. 15, 2018
Proposed Dredging Date: Nov. 15, 2018
DREDGE CUT NAME: Diamond Bluff
RIVER MILE: 799.7 – 800.2
POOL: Pool 3
Published: 11/15/2018

Dredge Notice 18-41 Grand Encampment


NOTICE DATE: November 9th, 2018
Proposed Dredging Date: November 14th, 2018
DREDGE CUT NAME: Grand Encampment
RIVER MILE: 756.5 - 756.8
POOL: 4
Published: 11/9/2018

Dredge Notice 18-40 Pine Bend


NOTICE DATE: November 9th, 2018
Proposed Dredging Date: November 12th, 2018
DREDGE CUT NAME: Pine Bend
RIVER MILE: 823.4 - 823.8
POOL: 2
Published: 11/9/2018

Dredge Notice 18-39 Coulters Island (2)


NOTICE DATE: October 12th, 2018
Proposed Dredging Date: October 15th, 2018
DREDGE CUT NAME: Coulters Island
RIVER MILE: 801.6 – 801.9
POOL: 3
Published: 10/15/2018

Dredge Notice 18-38 Trenton


NOTICE DATE: October 10th, 2018
Proposed Dredging Date: October 10th, 2018
DREDGE CUT NAME: Trenton
RIVER MILE: 794.2 - 794.6
POOL: 4
Published: 10/10/2018

Dredge Notice 18-37 Head of Raft Channel

NOTICE DATE: October 9th, 2018
Proposed Dredging Date: October 9th, 2018
DREDGE CUT NAME: Head of Raft Channel
RIVER MILE: 687.8 - 688.1 POOL: 8
Published: 10/9/2018

Dredge Notice 18-36 Chippewa Delta


NOTICE DATE: October 5th, 2018
Proposed Dredging Date: October 8th, 2018
DREDGE CUT NAME: Chippewa Delta
RIVER MILE: 763.3 - 763.7
POOL: 4
Published: 10/5/2018

Dredge Notice 18-35 Reads Landing


NOTICE DATE: October 4th, 2018
Proposed Dredging Date: October 5th, 2018
DREDGE CUT NAME: Reads Landing
RIVER MILE: 762.4 - 762.7
POOL: 4
Published: 10/4/2018

Dredge Notice 18-34 Above Brownsville


NOTICE DATE: September 28th, 2018
Proposed Dredging Date: September 30th, 2018
DREDGE CUT NAME: Above Brownsville
RIVER MILE: 690.0 - 690.2
POOL: 8
Published: 9/28/2018

Dredge Notice 18-33 Picayune Island


NOTICE DATE: September 24th, 2018
Proposed Dredging Date: September 24th, 2018
DREDGE CUT NAME: Picayune Island
RIVER MILE: 690.7 - 691.6
POOL: 8
Published: 9/24/2018

Dredge Notice 18-32 Cannon River


NOTICE DATE: September 24th, 2018
Proposed Dredging Date: September 24th, 2018
DREDGE CUT NAME: Cannon River
RIVER MILE: 792.8 - 793.7
POOL: 4
Published: 9/24/2018

Dredge Notice 18-31 Grand Encampment


NOTICE DATE: September 20th, 2018
Proposed Dredging Date: September 20th, 2018
DREDGE CUT NAME: Grand Encampment
RIVER MILE: 756.5 - 756.8
POOL: 4
Published: 9/20/2018

Dredge Notice 18-30 McMillan Island


NOTICE DATE: September 19th, 2018
Proposed Dredging Date: September 19th, 2018
DREDGE CUT NAME: McMillan Island
RIVER MILE: 618.0 - 619.0
POOL: 10
Published: 9/19/2018

Dredge Notice 18-29 Below Winona RR Bridge


NOTICE DATE: September 17th, 2018
Proposed Dredging Date: September 19th, 2018
DREDGE CUT NAME: Below Winona RR Bridge
RIVER MILE: 723.0 - 723.6
POOL: 6
Published: 9/17/2018

Dredge Notice 18-28 Red Wing Small Boat Harbor


NOTICE DATE: September 17th, 2018
Proposed Dredging Date: September 17th, 2018
DREDGE CUT NAME: Red Wing Small Boat Harbor
RIVER MILE: 791.0
POOL: 4
Published: 9/17/2018

Dredge Notice 18-27 Crats Island


NOTICE DATE: September 16th, 2018
Proposed Dredging Date: September 16th, 2018 Late Evening
DREDGE CUT NAME: Crats Island
RIVER MILE: 758.9 - 759.2
POOL: 4
Published: 9/16/2018

Dredge Notice 18-26 St Paul Small Boat Harbor


NOTICE DATE: September 11th, 2018
Proposed Dredging Date: September 11th, 2018
DREDGE CUT NAME: St Paul Small Boat Harbor
RIVER MILE: 839.6
POOL: 2
Published: 9/11/2018

Dredge Notice 18-25 East Channel


NOTICE DATE: September 6th, 2018
Proposed Dredging Date: September 6th, 2018
DREDGE CUT NAME: East Channel
RIVER MILE: 635.7 - 636.1
POOL: 10
Published: 9/6/2018

Dredge Notice 18-24 Blacksmith Slough


NOTICE DATE: August 27th, 2018
Proposed Dredging Date: August 28th, 2018
DREDGE CUT NAME: Blacksmith Slough
RIVER MILE: 719.0 - 719.4
POOL: 6
Published: 8/27/2018

Dredge Notice 18-20 Lower Approach LD 6


NOTICE DATE: August 15th, 2018
Proposed Dredging Date: August 15th, 2018
DREDGE CUT NAME: Lower Approach LD 6
RIVER MILE: 713.7 - 713.9
POOL: 7
Published: 8/15/2018

Dredge Notice 18-19 Indian Camp Light


NOTICE DATE: August 7th, 2018
Proposed Dredging Date: August 9th, 2018
DREDGE CUT NAME: Indian Camp Light
RIVER MILE: 665.2 - 665.8
POOL: 9
Published: 8/7/2018

Dredge Notice 18-18-2 Winters Landing


NOTICE DATE: August 7th, 2018
Proposed Dredging Date: August 7th, 2018
DREDGE CUT NAME: Winters Landing
RIVER MILE: 707.6 - 707.9
POOL: 7
Published: 8/7/2018

Dredge Notice 18-18 Winters Landing


NOTICE DATE: August 1st, 2018
Proposed Dredging Date: August 1st, 2018
DREDGE CUT NAME: Winters Landing
RIVER MILE: 707.5 -708.0
POOL: 7
Published: 8/1/2018

Dredge Notice 18-16 Betsy Slough


NOTICE DATE: July 30th, 2018
Proposed Dredging Date: July 30th, 2018
DREDGE CUT NAME: Betsy Slough
RIVER MILE: 731.0 - 732.0
POOL: 5A
Published: 7/30/2018

Dredge Notice 18-15 Upper Approach to LD 7


NOTICE DATE: July 24th, 2018
Proposed Dredging Date: July 25th, 2018
DREDGE CUT NAME: Upper Approach to LD 7
RIVER MILE: 702.5 - 702.8
POOL: 7
Published: 7/24/2018

Dredge Notice 18-13 Fisher Island


NOTICE DATE: July 23rd, 2018
Proposed Dredging Date: July 23rd, 2018
DREDGE CUT NAME: Fisher Island
RIVER MILE: 744.9 - 745.3
POOL: 5
Published: 7/23/2018

Dredge Notice 18-14: Boulganger Bend Lower Light


NOTICE DATE: July 16, 2018
Proposed Dredging Date: July 16, 2018
DREDGE CUT NAME: Boulanger Bend Lower Light
RIVER MILE: 819.9-820.4
POOL: Pool 2
Published: 7/16/2018

Dredge Notice 18-12 Lower Dresbach Island


NOTICE DATE: July 6th, 2018
Proposed Dredging Date: July 11th, 2018
DREDGE CUT NAME: Lower Dresbach Island
RIVER MILE: 703.0 - 703.5
POOL: 7
Published: 7/6/2018

Dredge Notice 18-11 Mule Bend


NOTICE DATE: July 5th, 2018
Proposed Dredging Date: July 9th, 2018
DREDGE CUT NAME: Mule Bend
RIVER MILE: 747.7 - 748.9
POOL: 5
Published: 7/5/2018

Dredge Notice 18-10 Teepeeota Point


NOTICE DATE: June 27th, 2018 via email
Proposed Dredging Date: June 28th, 2018
DREDGE CUT NAME: Teepeeota Point
RIVER MILE: 757.2 - 757.8
POOL: 4
Published: 6/29/2018

Dredge Notice 18-09 Beef Slough


NOTICE DATE: June 19th, 2018
Proposed Dredging Date: June 20th, 2018
DREDGE CUT NAME: Beef Slough
RIVER MILE: 754.0 - 754.5
POOL: 4
Published: 6/19/2018

Dredge Notice 18-08 Freeborn Light


NOTICE DATE: June 15th, 2018
Proposed Dredging Date: June 18th, 2018
DREDGE CUT NAME: Freeborn Light
RIVER MILE: 818.3 - 819.1
POOL: 2
Published: 6/15/2018

Dredge Notice 18-07 Grand Encampment


NOTICE DATE: June 13th, 2018
Proposed Dredging Date: June 13th, 2018
DREDGE CUT NAME: Grand Encampment
RIVER MILE: 755.8 - 756.8
POOL: 4
Published: 6/13/2018

Dredge Notice 18-06 Diamond Bluff


NOTICE DATE: June 8th, 2018
Proposed Dredging Date: June 13th, 2018
DREDGE CUT NAME: Diamond Bluff
RIVER MILE: 800.3 - 800.7
POOL: 3
Published: 6/8/2018

Dredge Notice 18-05 Lower Zumbro


NOTICE DATE: June 4th, 2018
Proposed Dredging Date: June 5th, 2018
DREDGE CUT NAME: Lower Zumbro
RIVER MILE: 743.4 - 744.4
POOL: 5
Published: 6/4/2018

Dredge Notice 18-04 Crats Island


NOTICE DATE: June 4th, 2018
Proposed Dredging Date: June 5th, 2018
DREDGE CUT NAME: Crats Island
RIVER MILE: 758.8 - 759.3
POOL: 4
Published: 6/4/2018

Dredge Notice 18-03 Fisher Island


NOTICE DATE: May 25th, 2018
Proposed Dredging Date: May 29th, 2018
DREDGE CUT NAME: Fisher Island
RIVER MILE: 745.0 - 745.2
POOL: 5
Published: 5/25/2018

Dredge Notice 18-02 Coulters Island


NOTICE DATE: May 24th, 2018
Proposed Dredging Date: May 30th, 2018
DREDGE CUT NAME: Coulters Island
RIVER MILE: 801.3 - 801.9
POOL: 3
Published: 5/24/2018

Dredge Notice 18-01 Reads Landing


NOTICE DATE: May 22nd, 2018
Proposed Dredging Date: May 23rd, 2018
DREDGE CUT NAME: Reads Landing
RIVER MILE: 762.3 - 762.7
POOL: 4
Published: 5/22/2018

Channel Maint. Contact

Channel Maintenance Coordinator
Corps of Engineers, St. Paul District
Channels & Harbors Project Office
Fountain City, WI
Office: 651-290-5150
Email: mvp.stpaul.channel@usace.army.mil