Wetlands and Federal Wetland Easements in Eddy County, North Dakota

Eddy County is inside the Arrowwood Wetland Management District, not just generic prairie-pothole country

The U.S. Fish & Wildlife Service's Arrowwood Wetland Management District, established in 1961 and headquartered at Arrowwood National Wildlife Refuge near Pingree (in neighboring Stutsman County), covers Eddy and Foster counties specifically -- not the whole eastern half of the state. The district totals roughly 28,922 acres, including 28 Service-owned Waterfowl Production Areas totaling about 6,162 acres that are open to public hunting and habitat management. Separately, and more relevant to a land buyer, the district also administers more than 19,000 acres of private land held under wetland and grassland easements -- agreements the Service has purchased from past landowners across roughly 314 separate easement instruments districtwide. A specific quarter-section in Eddy County can carry one of these easements even if the surrounding land is actively farmed cropground today.

This matters because a wetland easement is not a visible, obvious feature the way a public WPA sign is. Many of these agreements date back decades, cover small or seasonal potholes rather than large permanent water, and were recorded against a specific legal description at a time when the parcel may have looked different than it does now. Don't assume that because a field is currently farmed corner to corner, no wetland easement applies to a low spot or drainage feature on it.

What a wetland easement actually restricts, and why the rules are shifting right now

When a past landowner sold a wetland easement to the Fish & Wildlife Service, they agreed that the specific wetlands covered by the easement cannot be drained, filled, leveled, or burned -- an agreement that runs with the land and binds later owners, not just the person who signed it. The Service has advised landowners that installing any structure that diverts surface or subsurface water away from an easement-protected wetland violates the easement, even if the drainage work itself happens outside the wetland's exact boundary.

This is an area of active federal policy change, not a settled, decades-static rule. In 2024, the Service issued a rule on drain-tile setbacks intended to give landowners more clarity and legal assurance: if a landowner installs a drain-tile system elsewhere on their property following the Service's current setback distances, and doesn't later modify or extend that system, the Service will not treat an easement wetland's eventual drainage as the landowner's violation. That rule itself has become politically contested going into fall 2026 -- North Dakota Senator Kevin Cramer has said he will block future federal wildlife-agency nominees over disagreement with how the wetlands rule has been applied, and farmers elsewhere in this part of North Dakota (including a 2025 lawsuit out of nearby LaMoure County over the terms of a 1963 easement) have accused the Service of overstepping easement terms landowners agreed to generations ago. None of this changes what's recorded against a specific Eddy County parcel today, but it means the rules governing nearby drainage work are actively being renegotiated at the federal level -- get the current position in writing rather than relying on an older description of 'how it works.'

How to check whether a specific Eddy County parcel carries a wetland easement

1. Call the Arrowwood Wetland Management District office directly (headquartered in Pingree) and ask whether the specific legal description you're buying has an existing FWS wetland or grassland easement, and request the easement's recorded boundary map if one exists.
2. Ask the title company or the Eddy County Recorder to specifically flag any recorded instrument naming the United States of America or the U.S. Fish & Wildlife Service as grantee in the parcel's chain of title -- a wetland easement is a recorded real property interest like any other easement, not a hidden administrative note.
3. If you plan to install or extend drain tile anywhere on the parcel, get the Service's current setback guidance for that specific field in writing before starting work, rather than relying on a neighbor's or installer's description of the rule.
4. If the land will be enrolled in a USDA farm program, separately confirm the parcel's NRCS wetland ("Swampbuster") determination -- that is a related but distinct federal determination from an FWS easement, and both can apply to the same acres.