Lake Zumbro Timeline
- Lake Zumbro Improvement Association (LZIA) began evaluating options for restoring the lake areas lost to sedimentation.
- LZIA developed a plan to establish a separate entity to work in the Zumbro watershed.
- LZIA held 1st “Legislative Night on the Lake” event to show legislators the sediment problem.
- Zumbro Watershed Partnership was formed to educate the public on the importance of the lake’s surrounding watershed. www.zumbrowatershed.org
- LZIA appointed the Lake Zumbro Restoration Committee (LZRC)
- Detailed Bathymetric map of Lake Zumbro was made
- Depth maps from 1919, 1957 and 1978 were used to measure the sedimentation rate.
- Preliminary dredging proposal was prepared
- LZRC met with Minnesota DNR and US Army Corp of Engineers.
- Lake Zumbro Forever Inc. (LZFI) was formed and funds were raised for sediment tests.
- Core sampling and preliminary sediment management plan were made.
- Core samples were tested and results were that the Lake Zumbro sediments met standards for land disposal.
- A 2nd Legislative Night on the Lake” was held.
- Olmsted and Wabasha County boards adopted a resolution supporting Lake Zumbro restoration which included support funding in state bonding for the preliminary engineering costs.
- LZRC held meetings with county, state and Rochester Public Utility officials to review the project status.
- LZRC toured an active dredging site in Winona and met with dredging specialists.
- LZFI was granted 501c3 tax exempt status for nonprofit organizations.
- LZFI received $175,000 in Minnesota bonding and RPU donation of $100,000 to fund engineering costs.
- The Lake Zumbro Olmsted/Wabasha Joint Powers Board authorities were expanded to allow the board to administer grants and loans to contract Barr Engineering Company to develop a sediment management plan for Lake Zumbro.
- Development Committee formed to pursue fundraising for the lake restoration project.
- Flood in September make the dredging project more urgent.
- A 3rd “Legislative Night on the Lake” was held to introduce the current legislators to the proposed sediment management plan and the Zumbro River restoration in Oronoco.
- The LiDAR data was used for modeling and managing flood risks to downstream communities.
- Minnesota legislature allocated $3 million in bonding fund but with matching fund requirement.
- Olmsted and Wabasha County Boards established a Lake Improvement District (LID) for purpose of raising matching funds for state bonding funds.
- LZFI is working with Rochester Public Utilities and raising other outside funds.