I Used to Mow There … and Now it’s Gone

"See that tree. I used to mow two passes between that tree and the shoreline. Now the tree is in the water." It's a common observation we hear from shoreland landowners. The erosion itself is slow enough that we can't see it immediately. But over time it becomes clear that erosion was happening all along. One measure of land lost is recalling how we used to use an area.

It's striking that the most common measure of erosion is "where we used to mow." Perhaps, it's part of the cause. As a general rule, many grasses have roots as deep as the plant is tall. That means mowed turf has 1-2" deep roots that afford little erosion protection.

As a simple way to slow shoreline erosion, consider an unmowed buffer at the water's edge. It's understood that this may not be feasible in dock, beach, or other active use areas. But in other areas, just let it grow or intentionally plant it with desirable native vegetation. ACD staff can help. Just give us a call.

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Linwood Lakers Trying Out Native Shoreline Plants

"Try it, and you'll like it. The first one's free." A free trial can be just what's needed to break through to new customers. At this year's Linwood Lake Improvement Association annual picnic, the Anoka Conservation District distributed nearly 100 native shoreline plants to be planted all around the lake at around 20 different properties.

Native plants can mean "weeds" to some folks. Or just out of the comfort zone. But the right plant in the right place is beautiful and effective. On shorelines there are a variety of native plants that are the perfect choice –beautiful, strong, and well-adapted to the wet. Good habitat too. They're key to a stable shore and healthy lake.

Thanks to Prairie Restorations, Inc who provided the giveaway plants. ACD offers technical help and grants for those wanting to do a larger shore stabilization or buffer project. 

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New Grants Secured in Northeast Anoka County

This spring, long time Martin Lake residents Wally and Nancy Olson challenged the other members of their lake associations: donate $3,000 for lake water quality improvement and we'll match it. In just a few weeks $3,600 in donations poured in, including 21 households that donated $100 or more. Total funds raised was $6,600. This followed a similar challenge and response in 2020.

The funds will go into the lake association's Water Quality Fund. In the past, this money has been used for a variety of projects including rain gardens, stormwater ponds, carp management, and aquatic invasive species prevention. In nearly every case the lake association and its partners have used the funds as match for grants, multiplying their cash by 4x to 10x.

Some of the money raised by the Martin Lakers is being used as matching funds toward a new grant secured from the Anoka County Aquatic Invasive Species Prevention Program for radio tagging carp. Linwood, Typo, and Martin Lake are each receiving $3,000 for carp management from the AIS Prevention Program. The lakes are part of a chain of lakes with active carp management led by the Anoka Conservation District. Carp are being removed where they are abundant, and harmful to water quality and habitat.

Along with matching funds from the Martin Lakers, the grants were supported by $750 in matching funds from the Linwood Lake Improvement Association and Sunrise River Watershed Management Organization.

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ACD Staffer Appointed By Governor to Water Advisory Committee

The Anoka Conservation District's Watershed Projects Manager, Jamie Schurbon, has been reappointed by Governor Tim Walz to the Metropolitan Water Supply Advisory Committee (MAWSAC). He was first appointed in 2012 by Governor Dayton. The committee advises the Metropolitan Council on regional water supply management. Topics addressed include groundwater contamination, protecting the Mississippi River as a drinking water source, water infrastructure, and water supply.

The committee represents diverse interests, with Schurbon as the only member from a local natural resources agency. Other members include public water supply managers, county commissioners, and state agency experts on health, pollution, and agriculture. Anoka County Board Chair Scott Schulte noted the need for balanced perspectives in his recommendation of Schurbon, noting Jamie "has an understanding of the need for both natural resources and community growth to support quality of life in Anoka County."

"I appreciate being part of regional efforts," noted Schurbon. "It's impossible to manage most water issues within one city or county. Groundwater, water supply pipes, and waterways all connect across communities."
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Lake George Shoreline Stabilization Projects Selected

Seven properties totaling 540 feet of shoreline will be stabilized at Lake George in the coming months. The projects are part of efforts to reverse a trend of declining water quality in the lake and enhance near shore habitat. All of the project sites are on private properties with active shoreline erosion. The work will reduce sediment entering Lake George by 8 tons/yr and phosphorus by 12 lbs/yr.

The seven sites were chosen from all around the lake, and the places where ACD staff determined the greatest pollutant reductions could be achieved with the greatest certainty. We used existing shoreline inventories to identify 35 properties with actively eroding shoreline. Of those properties, 25 expressed interested. ACD staff visited each property and heard first-hand from those landowners about their shorelines. Finally, each shoreline was scored relative to erosive forces, current erosion, benefits of upland buffers to filter runoff, pollutant reduction calculations, and likelihood of success.

$70,000 in grant funds is available for construction. That dollar amount limits work to approximately the top seven projects, however more will be done if construction bids are low. Funding is from a Watershed Based Implementation grant from the MN Board of Water and Soil Resources. The programs for this grant were selected by a team of local partners including city, watershed organization, and soil and water conservation district representatives. Collaborators on the Lake George shoreline program include the Upper Rum River Watershed Management Organization and Lake George Conservation Club.

Shoreline stabilization measures will vary. All include rock or natural fiber protection at the water's edge, as well as a native plant shoreline buffer. Some will include regrading to a stable slope.

Owners of properties selected for shoreline stabilization are being notified now. Surveying, design, and construction bidding will occur in 2021.Projects will be installed in spring 2022.

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