Restoring Hydrology and Wetland Habitat at Cedar Creek Conservation Area

The Anoka Conservation District, US Fish and Wildlife Service, and Anoka County Parks are collaborating to restore hydrology and enhance five acres of wetland and one acre of upland prairie at Anoka County Park's Cedar Creek Conservation Area. Two wetland basins were enhanced by installing sheet piling ditch plugs and adding fill material in a private ditch that was draining the wetlands. A berm to prevent water from entering the ditch was constructed to enhance a third wetland basin. Non-native reed canary grass biomass and root sod was scraped from these wetland basins and used to fill the ditch. Construction is complete and vegetation management will occur on these three basins and two additional basins in the area for the next five years using funds from the Lessard-Sams Outdoor Heritage Council. The goal is to convert these once drained wetlands that were dominated by reed canary grass to wetlands with native vegetation and greater water holding capacity. This will provide benefits to water quality and improve wildlife habitat.

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168 Hits

Wetland Restoration in Anoka County

The Minnesota Board of Water and Soil Resources (BWSR) is seeking to restore previously drained or filled wetlands and adjacent uplands to develop wetland credits for the Local Government Road Wetland Replacement Program (LGRWRP). This program provides wetland mitigation for qualifying road construction, repair, and rehabilitation projects conducted by local road authorities such as cities, townships, and counties.

Opportunities are available for landowners and local government entities in throughout the state including Anoka County.

Restoration opportunities include:

  1. BWSR easement signup which operates the same as Reinvest In Minnesota (RIM) and Conservation Reserve Enhancement Program (CREP)
  2. Credit development and sale to BWSR through a third party
  3. Credit development in partnership with BWSR

The difficult part of this program was that BWSR wanted projects that were relatively far along in the process since wetland banking starting from scratch is a 4 to 5 year endeavor for the first credits to be established. The funds they were using had a 3 year deadline for completion.

At first, we did not think we had any projects far enough along, but then I reached out to a landowner in Oak Grove who had a significant portion of his proposal completed so we are hoping that this is a good fit for the BWSR program. This project north of 221st Ave NW would restore over 60 acres of wetland that have been drained for decades for farming. It is in the headwaters of Lake George.

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185 Hits