|Committee Members||Committee Documents|
|Cmr. Don Baron (Chair)
Cmr. Paul Kling
|Lake Management Plan: Volume One (9-2007)
Lake Management Plan: Volume Two (9-2007)
Lake Management Plan: Update – Aquatic Plant Management (12-2012)
SEWRPC Dredging Feasibility Assessment (5-2012)
Sediment Investigation Report (7-2013)
Sediment Report Appendix B Sampling Photos (7-2013)
GRAEF Opinion of Probable Cost (6-2014)
Permit Application Package (9-2014)
Wetland Impact Permit Application (9-2014)
Wetland Individual Permit Application (2-2015)
Proposed Dredging Channels
Latest News on the Dredging Project: 7-27-2017
For the most up-to-date information on the dredging project, please see the committee report from July 27.
Dredged Sediment Disposal
The Wisconsin DNR held a public meeting on February 23, 2017 to discuss disposal of dredged materials. You can view the meeting presentation here.
Dredging History Lessons
Please check our first Dredging History Lesson to get caught up on everything that has gone into our Dredging Project. More lessons to come soon!
Stay up to date on the progress and status of our permit with the Wisconsin Department of Natural Resources at their permit site:
In the search box enter the applicant: Waterford Waterway Management District
The ESR Committee and Its History
The Ecosystem Restoration (ESR) committee was formed ‘to reestablish navigation in the main channel and access to the main channel.’
In 2003, the WWMD applied for and received a $20,000 grant from the WDNR to fund a Lake Management Plan. The state chartered, Southeastern Wisconsin Regional Planning Commission (SEWRPC), was selected to develop a plan to guide the restoration of our waterway. Their comprehensive lake plan included proactive efforts to correct drainage and erosion problems, which they concluded needed to be addressed prior to the removal of the large volume of silt and muck (dredging). Over a number of years, special projects have been implemented to prevent further damage from storm water run-off and erosion. Examples include, but are not limited to, mitigating the run-off into the waterway from development and construction along Highway 164 and initiating the Phosphorus Fertilizer Ordinance, which both the Village and Town of Waterford approved. The statement, “one pound of phosphorus generates 500 lbs. of green algae in the water”, illustrates the importance of this ordinance. Subsequently, the state also adopted a similar statute. The WWMD was instrumental in bringing these and other significant projects to fruition.
Back in 2008, an initial plan was developed specifically for the Eco System Restoration committee. Designed with several phases, the ESR has been working continuously with Graef Engineering and water specialists to prepare for the largest dredging project in Southeastern Wisconsin. Many complex steps are required before even applying for a permit to dredge, and years of preparation have been necessary. Aerial photographs from the SEWRPC and topographical drawings were completed after taking field surveys of sediment depth at over 800 locations to establish base line for these drawing locations. The findings translated to 8 feet of sediment. Then the WDNR provided locations to accumulate scientific measurements of sludge plugs and the collection of approximately 300 soil and sediment samples took place. Silt was measured along the entire waterway and was analyzed.
Fortunately, our water was found to be basically free of hazardous chemicals, residues, and endangered species. This is critical to ultimately gaining approval of our dredging permit. To illustrate the need for dredging, the WDNR has accepted that an amount of 600,000 cubic yards of compacted soil (with water drained out) was the allowable measured amount that would be removed during initial dredging. Those who have been in the area for a number of years can attest to the large increase in sediment and loss of water depth. This is most obvious within every shallow bay in the waterway, including Tichigan Lake, Buena Lake, and the Fox River bays, as well as the upper reach Conservancy Bay area.
What is the status of the dredging project? Communication of all engineering reports to the WDNR has been continuous. Many meetings have occurred over a period of years with WWMD volunteer Commissioners and Graef Engineering in attendance. The WDNR has been reluctant to dredge, but our perseverance seems to be paying off. Our years of work at mitigating run-off, implementing ordinances, and providing extensive samples and studies have made a strong case for restoring our waterway through the dredging process. Graef, the Southeastern Wisconsin Fox River Commission (SEWFRC), and WWMD volunteers have all helped to get us to this point. The work listed in the timeline was accomplished through the WWMD budgeted funds, the SEWFRC, and the support of private corporations, including Runzheimer International.
We know the hydraulic dredging project is extremely expensive, and the ESR committee has worked diligently to manage the costs. Way back in 2003, the WWMD contacted the Army Corps of Engineers, applying for a $100,000 grant to cover the cost of an Aquatic Ecosystem Restoration Project Feasibility Study. Unfortunately, many years later, the project remains on their ‘active’ list pending funding, so the WWMD has not received this support.
During the permit application process, WWMD commissioners also learned that our waterway was designated as a Scenic Urban Waterway in 1984, one of only 3 in the state. Wisconsin State law (Chapter 30.275, WI State Statutes) assigns the WDNR responsibility for managing and improving our waterway. Therefore, we have asked the state appointed SEWFRC to request state funding supporting the law. However, this has not happened. The WWMD has obtained well over $150,000 through various grants, and we continue to apply for others. The SEWFRC in particular, has provided multiple grants for our storm water run-off projects. We are seeking financial assistance from county, state, and federal levels. Commissioners have been meeting with representatives and senators, local officials, and the WDNR and WI-DOT. We are hoping to enlist the help of private corporations as well, to assist us with this very large, very important project. It is estimated that not rehabilitating the waterway could negatively financially impact the region by more than $100 million dollars.
Currently, the ESR Committee is finalizing our permit application for the WDNR. Originally submitted in the fall of 2014, the WDNR would not approve our application without additional information, despite the numerous studies and reports provided. Graef Engineering has been working with us to satisfy their requirements, and we anticipate that the application will be resubmitted in April. We hope to hear of its approval this summer, which would allow us to begin obtaining bids for the project. Once the permit is approved, the WDNR will schedule a public outreach meeting to inform and update the community. Following that, approval of the riparian owners is required.
Obviously, many, many steps are required to achieve our goals, and it’s easy to become frustrated by the process. It has already taken a long time to get to this point. We have made progress with erosion and run-off issues, have passed ordinances, applied for permits, and received grants. Much work is yet to come. We know our waterway is worth our efforts, so we continue on our mission. We invite you to participate in the WWMD and become involved with the management and future of your waterway.
WWMD-Hydrology-ESR Dredging Project Phases & Budget for 2014-2015
Permit Application Phase – deadline to the WDNR 9/25/14 – Cost for permit application phase-$56,000.00
Project Proposed Work Plan and Approach with maps and exhibits;
- Geotechnical investigation and related analysis;
- Individual Dredging Permit Application (Form 3500-053);
- WPDES Permit Application;
- Wetland reports, alternative analyses, and permit applications for WDNR properties east and west of Marsh Road (sites B1 and B2), and jurisdictional determination and exemption request for the DeGrave property;
- Conceptual dewatering pond layout and conceptual design;
Conceptual Piping Routes and Work areas for four sites – WDNR sites B1 and B2, and A2, the DeGrave sand and gravel pit, and the Malchine property south of East River Bay Drive;
- Conceptual piping route in river;
- Shoreline access routes for equipment;
- Contingency spill plan draft; and
- Finish grading and restoration plans for WDNR sites B1 and B2.
- WDNR and USACE review of application should take 2 to 3 months (TBD).
Review application – $5750.00
- Respond to Permit Comments/WWMD and GRAEF to meet with WDNR and USACE regarding any minor changes.
Bid Document Phase – Cost for bid document phase- $55,000.00
- Develop strategy and approach for work breakdown and bidding;
- Collect and analyze samples of dewatered sediment sample(s) for parameters required by the WDNR to obtain approval for disposal of the dewatered sediment at residential and farm sites;
- Complete a Sediment Settling Test using Corps of Engineers Manual EM 1110-2-5027 test method on a representative sediment sample for use in settling pond design by contractor;
- Prepare easements for pipe routes;
- Complete wetland field delineation, reports and permit applications, and soil boring investigations at Rateike, Ranke, Frost and/or other properties;
- Conduct negotiations and assist with obtaining agreements with owners of potential dewatering sites and/or dewatered sediment management sites;
- Solicit interest from contractors;
- Pre-qualify contractors;
- Prepare bid documents;
- Conduct pre-bid meetings;
- Respond to questions from bidders; and
- Assist in evaluation of contractor bids.
Cost for permit application phase-$56,000.00
Cost for review application – $5750.00
Cost for bid document phase- $55,000.00