US Army Corps of Engineers
Rock Island District

District Projects

Dredged Material Management Program (DMMP) - Overview

Published March 8, 2019

Contact

Project Management Branch
(309) 794-5802
cemvr-pm-web@usace.army.mil 

Location

Rock Island District Illinois Waterway and Upper Mississippi River  

Description

The Dredged Material Management Program (DMMP) evaluates and identifies preferred alternative dredged material placement site(s) using a six-step planning process and, where applicable, a matrix with six evaluation criteria: dredging cost; natural resources; beneficial use of dredged material; recreational resources; cultural resources; and social impacts.  

Background

The Rock Island District has been developing plans and acquiring and implementing sites for the long term placement of channel maintenance dredged material since the completion of GREAT II (Great River Environmental Action Team) studies in the early 1980s.

Status

The Rock Island District is preparing long-term (20-40 year capacity) Dredged Material Management Plans (DMMP) and acquiring and implementing sites for the placement of channel maintenance dredged material in support of the operation and maintenance of the Upper Mississippi and Illinois Waterway nine-foot navigation channels. The program ensures that all practicable and reasonable alternatives for the placement of dredged material are fully considered on an equal basis. This includes the placement of dredged material in the least costly manner, at the most practicable location, and consistent with engineering and environmental requirements.   

Additional Information  

Authority

OM - Operations and Maintenance Rivers and Harbors Acts of 1927, 1930, and 1935 in accordance with the SECTION 404 CWA & 33CFR, Parts 335-338

Summarized Project Costs

Estimated Federal Cost  N/A 
Estimated Non-Federal Cost  N/A 
Estimated Total Project Cost  N/A 
Allocations Prior to FY 2019 N/A 
FY 2019 Allocation N/A 
FY 2019 Total Capability  N/A 

 

Major Work Item Current Year

FY 2019: Complete Bulls Island Plan Formulation, Lock 20 Acquisition, and Cave Hollow Plan Formulation; Finalize Hurricane Island Plan Execution Process.