In This Issue
The Minnesota Department of Natural Resources has confirmed the presence of zebra mussels in Freeborn Lake, near Farwell in Douglas County.
A DNR invasive species specialist found a zebra mussel on a settlement sampler on a dock at the Freeborn Lake public access. Settlement samplers are solid surfaces placed in the water that people can regularly check for attached zebra mussels, to aid in detection.
Whether or not a lake has any invasive species, Minnesota law requires people to:
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Clean watercraft, trailers and equipment to remove aquatic plants and prohibited invasive species.
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Drain all water and leave drain plugs out during transport.
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Dispose of unwanted bait in the trash.
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Never release bait, plants or aquarium pets into Minnesota waters.
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Dry docks, lifts and rafts for 21 days before moving them from one water body to another.
These additional steps reduce the risk of spreading aquatic invasive species:
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Decontaminate watercraft and equipment – find free stations on the courtesy decontamination page of the DNR website (mndnr.gov/decon).
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Spray watercraft and equipment with high-pressure water or rinse with water if high-pressure water is not available.
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Dry watercraft and equipment for at least five days before using in another water body.
People should contact a Minnesota DNR aquatic invasive species specialist (mndnr.gov/invasives/ais/contacts.html) if they think they have found zebra mussels or any other invasive species that was not already known to be in the water body.
More information is available on the aquatic invasive species page of the DNR website (mndnr.gov/ais).
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The Minnesota Department of Natural Resources has confirmed the presence of zebra mussels in Big Carnelian Lake, near Stillwater in Washington County.
The DNR received a report of a zebra mussel attached to riprap on the Big Carnelian Lake shoreline. The DNR, along with staff from the Washington Conservation District and Carnelian-Marine-St. Croix Watershed District, searched Big Carnelian Lake for adult zebra mussels. Adult zebra mussels were observed at all sites searched and zebra mussel larvae, called veligers, were detected in water samples.
Whether or not a lake has any invasive species, Minnesota law requires people to:
-
Clean watercraft, trailers and equipment to remove aquatic plants and prohibited invasive species.
-
Drain all water and leave drain plugs out during transport.
-
Dispose of unwanted bait in the trash.
-
Never release bait, plants or aquarium pets into Minnesota waters.
-
Dry docks, lifts and rafts for 21 days before moving them from one water body to another.
These additional steps reduce the risk of spreading aquatic invasive species:
-
Decontaminate watercraft and equipment – find free stations on the courtesy decontamination page of the DNR website (mndnr.gov/decon).
-
Spray watercraft and equipment with high-pressure water or rinse with water if high-pressure water is not available.
-
Dry watercraft and equipment for at least five days before using in another water body.
People should contact a Minnesota DNR aquatic invasive species specialist (mndnr.gov/invasives/ais/contacts.html) if they think they have found zebra mussels or any other invasive species that was not already known to be in the water body.
More information is available on the aquatic invasive species page of the DNR website (mndnr.gov/ais).
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