Wetlands & Wetland Easements in Marshall County, South Dakota

Marshall County's glacial pothole country, part of the U.S. Fish & Wildlife Service's Waubay Wetland Management District, isn't just dotted with government-owned refuge tracts. Some privately owned parcels carry their own recorded wetland easement, a legally distinct thing from a nearby Waterfowl Production Area -- and draining an unprotected wetland to farm it can carry consequences of its own. A buyer needs to tell these three things apart before assuming a wet parcel is ordinary, unencumbered farmland.

This page covers what's specific to Marshall County. For the general explanation, see the national guide.

A government-owned WPA and a privately owned wetland easement are not the same thing

Marshall County sits within the U.S. Fish & Wildlife Service's Waubay Wetland Management District, one of six northeastern South Dakota counties in the district alongside Clark, Codington, Day, Grant, and Roberts. Since its first purchase in 1959, the district has acquired more than 300 Waterfowl Production Areas (WPAs) totaling roughly 40,000 acres districtwide -- these are tracts the federal government owns outright, open to public hunting, and simply not available for private purchase. That much is already well established for this county's land market.

What's easy to conflate with a WPA, but legally distinct from one, is a U.S. Fish & Wildlife Service Wetland Easement. Offered specifically in the five-state Prairie Pothole Region -- South Dakota, North Dakota, Minnesota, Montana, and Iowa -- a wetland easement is a permanent legal agreement a private landowner voluntarily signs with the Service, in exchange for a one-time payment, under which the wetland acreage covered by the easement can never be drained, filled, leveled, or burned. Unlike a WPA, the land stays in private ownership, stays on the county's tax rolls, and the owner keeps farming or grazing the rest of the property -- but the specific wetland acres under easement carry a permanent restriction that runs with the deed forever, regardless of who owns the land afterward. A related but separate federal tool, the NRCS Wetland Reserve Easement (WRE) program, pays landowners -- in South Dakota, up to 100 percent of easement value for a permanent easement, plus 75 to 100 percent of restoration costs -- to place a similar permanent conservation easement on previously farmed or degraded wetland acreage and restore it.

Swampbuster is a third, different thing again -- and it's a farm-program eligibility risk, not a title restriction

A third concept, commonly called 'Swampbuster,' is different from both a WPA and a formal wetland easement, and it's worth not confusing with either. Swampbuster is a federal Farm Bill conservation-compliance provision, not a recorded easement or a title encumbrance at all: a farmer who drains, fills, or otherwise converts a qualifying wetland on their own land, without ever having signed a formal FWS or NRCS easement, risks losing eligibility for USDA farm program payments, crop insurance premium support, and other federal farm benefits on that operation. In other words, there doesn't have to be a recorded easement on a parcel for draining a wet spot to carry a real financial consequence for its owner.

For a buyer evaluating a wet or pothole-dotted Marshall County parcel, that means three separate checks, not one: first, confirm with U.S. Fish & Wildlife Service district maps whether the parcel borders or is near a WPA (which affects access and neighboring land use, but doesn't restrict the private parcel itself); second, pull the title and ask the Waubay Wetland Management District office and the Marshall County Register of Deeds whether the specific parcel already carries a recorded USFWS wetland easement or NRCS Wetland Reserve Easement, since either one transfers with the land to any future owner and cannot simply be waived by a new buyer; and third, if the plan involves draining or tiling a wet area for row-crop use, confirm current wetland-determination and Swampbuster status with the county Farm Service Agency office before doing so, since an incorrect assumption there can jeopardize farm program eligibility even where no formal easement exists.

Wetlands and Wetland Easements in Marshall County, South Dakota

A government-owned WPA and a privately owned wetland easement are not the same thing

Swampbuster is a third, different thing again -- and it's a farm-program eligibility risk, not a title restriction

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