US Land Life

Montana

Buying Land in Prairie County, Montana

Prairie County has no countywide zoning and a ranching economy spread thin across roughly 1,100 residents -- but don't mistake that for a sleepy land market. A $1.85 billion NextEra wind project has touched off a real, still-unfolding fight over citizen-initiated zoning districts built specifically to cap turbine heights, and it's worth understanding before you assume this county's default is simply 'no rules.'

Zoning and Land-Use Oversight

Case-by-case / verify locally

Prairie County has never adopted countywide zoning; land divisions go through the county's Land Planning Board under Subdivision Regulations most recently revised in 2021. Since 2025, though, a wave of citizen-initiated (Type 1) zoning districts has reshaped parts of the county in response to a wind-energy project -- one petition was denied, a nearly identical one was approved weeks later, and at least one more has gone through signature certification. Whether a specific parcel now sits inside one of these districts, and what its height and setback rules require, has to be confirmed with the county rather than assumed from the county's overall unzoned status.

Wind Energy Development Pressure

Could not confirm

NextEra Energy Resources' roughly $1.85 billion, 775-megawatt Glendive Wind project spans Prairie, Dawson, and McCone counties and has been the subject of years of public meetings, a contested zoning fight, and at least one publicly debunked rumor that NextEra was pulling out. If a parcel is anywhere near the project footprint, ask the county and NextEra directly about turbine locations, easements, and any signed (or offered) landowner agreements -- proximity to the project can cut either way for land value depending on whether a parcel carries a lease or sits near someone else's turbines.

Decommissioning and Bonding Oversight

Could not confirm

Decommissioning and bonding for wind (and solar) generation facilities in Montana is a state DEQ function, not a county one -- the county commission chairman confirmed this directly with DEQ's Energy Bureau after the question came up repeatedly at public meetings. A wind developer must submit a decommissioning plan to DEQ within 12 months of starting operations and post a bond with DEQ before the end of the project's 15th year. If you're evaluating land near a wind project, DEQ -- not the county -- is where to confirm that project's decommissioning and bonding status.

Population and Land Market

Generally favorable

Prairie County has roughly 1,100 residents, among the fewest of Montana's 56 counties, and its economy is dominated by agriculture and ranching. This is a thin, low-volume land market rather than an active one -- expect fewer comparable sales and less market data than in more populous counties, and lean more heavily on independent verification of any given parcel's specific status.

No countywide zoning -- but a real, contested patchwork forming

Prairie County has no countywide zoning. Land divisions are reviewed by the county's Land Planning Board under Subdivision Regulations most recently revised and adopted in 2021, but outside of that subdivision review, land use across most of the county isn't zoned at all. That changed, in a narrow and specific way, starting in mid-2025: landowners Shane Eaton and Aaron Martinson filed a petition with 90 signatures to create the Big Sheep Mountain Park citizen-initiated (Type 1) zoning district, which the Clerk and Recorder's office certified in September 2025 as carrying support from roughly 76% of landowners within its boundary. Following a public hearing that drew about 100 people to the Terry High School gym in October 2025, the county commission voted 2-1 to deny it.

Less than two weeks later, Eaton and a different co-petitioner, Dan Pike, filed a second, nearly identical petition -- the Last Best Place zoning district, covering a different, scattered set of parcels in the northern part of the county, backed by 100% of landowners within its footprint. The commission this time voted unanimously to approve it. A third petition, for a Mount Antelope Park district, has also gone through the county's signature-certification process. The takeaway for a buyer: Prairie County's default is no zoning, but that default no longer holds everywhere, and the citizen-initiated districts that do exist set real rules -- including structure-height caps (generally 199 feet, with permits required above roughly 149 feet) aimed squarely at wind turbines. Confirm with the Land Planning Board or Clerk and Recorder whether a specific parcel falls inside one of these districts before assuming either freedom from, or protection by, height and setback rules.

The Glendive Wind Project: why the zoning fight is happening

The zoning activity above didn't happen in a vacuum. NextEra Energy Resources has been developing the Glendive Wind project, a roughly $1.85 billion wind facility on the order of 775-800 megawatts with a footprint across Prairie, Dawson, and McCone counties, since at least 2024. More than 100 residents turned out to an early NextEra community meeting in Terry in October 2024, and public engagement -- and disagreement -- has continued since, including a NextEra-linked letter that raised tensions ahead of the October 2025 zoning hearing and a later, publicly debunked rumor that NextEra was pulling the project out of Prairie County entirely. As of this writing the project remains active.

One practical question that came up repeatedly at public meetings was who is responsible for making sure a wind project gets properly decommissioned decades from now. Prairie County Commission Chairman Todd Devlin sought a direct answer from Montana DEQ's Energy Bureau, and the answer was unambiguous: decommissioning and bonding for wind and solar generation facilities is a state-level requirement administered by DEQ, not a county responsibility. Under Montana law, a wind developer must submit a decommissioning plan to DEQ within 12 months of beginning operations and post a decommissioning bond with DEQ before the end of the 15th year of operation. If you're buying land near this or any Montana wind project, DEQ -- not the county -- is where to confirm the project's decommissioning and bonding status.

A sparse ranching county with a thin institutional footprint

Prairie County is one of Montana's least populous counties, with roughly 1,100 residents spread across about 1,737 square miles -- under one person per square mile. Agriculture, forestry, fishing, and hunting is the single largest employment sector by a wide margin, consistent with the county's cattle-ranching economy along the Yellowstone River corridor. For a land buyer, this means a genuinely thin market: fewer comparable sales, less third-party data, and more reliance on direct verification with county offices than you'd need in a more populous Montana county.

That thinness shows up in the county's institutional footprint, too. We could not independently confirm that Prairie County maintains its own separately listed environmental-health/sanitarian office, GIS department, or floodplain-administrator function -- these may run through the Land Planning Board, a shared regional arrangement, or the state, but the public record doesn't spell it out. Property valuation, as elsewhere in Montana, runs through the state Department of Revenue rather than a county assessor; Prairie County's field-office coverage appears to run through the Department of Revenue's Dawson County office in Glendive. Confirm septic, GIS, and floodplain contacts directly with the Land Planning Board before assuming a specific office handles them.

Who to Call Before Buying Land in Prairie County

We could not independently confirm a dedicated environmental-health/sanitarian office, GIS department, or floodplain administrator for Prairie County -- for septic permitting, parcel GIS data, or floodplain questions, start with the Land Planning Board, which may handle these directly or point you to the correct regional or state office (Montana DEQ for septic and floodplain program oversight, the statewide Montana Cadastral system for GIS). The Land Planning Board does not appear to have a separately listed direct phone line; the number above is the county courthouse's main line, which can route you to the right desk.

Planning & Zoning

Prairie County Land Planning Board

Subdivision review, certificates of survey, and citizen-initiated zoning district petitions and status (Prairie County has no countywide zoning, but multiple citizen-initiated Type 1 zoning districts have been created or proposed since 2025).

Phone: (406) 635-5575Official website →

Recorder / Clerk / Land Records

Prairie County Clerk and Recorder

Recorded deeds, certificates of survey, plat history, and certification of citizen-initiated zoning district petitions.

Phone: (406) 635-5575Official website →

Assessor / Property Tax

Montana Department of Revenue -- Dawson County Field Office (serving Prairie County)

Property appraisal, classification, and assessed-value questions (Montana property valuation is a state Department of Revenue function, not a county assessor).

Phone: (406) 377-4256Official website →

Agricultural Extension

Prairie County MSU Extension

Agricultural, ranching, and land-use questions specific to Prairie County.

Phone: (406) 635-2121Email: prairie@montana.eduOfficial website →

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Topics Specific to Prairie County

Wind and Solar Energy Leasing in Prairie County, Montana →

Sources

  1. Prairie County clerk's office certifies petition backing proposed zoning district — Terry Tribune (accessed 2026-09)
  2. NextEra-linked letter raises tension ahead of Oct. 22 Prairie County zoning hearing — Terry Tribune (accessed 2026-09)
  3. Prairie County Commissioners vote 2-1 denying Big Sheep Mountain Zoning District — Terry Tribune (accessed 2026-09)
  4. New citizen-initiated zoning district petition mirrors previously denied proposal — Terry Tribune (accessed 2026-09)
  5. Prairie County Commissioners change course, approve Last Best Place Zoning District amid ongoing wind debate — Terry Tribune (accessed 2026-09)
  6. Prairie & McCone Counties zone wind turbines, limit height — Wind Watch (National Wind Watch) (accessed 2026-09)
  7. Prairie County officials clarify decommissioning oversight for Glendive Wind Project — Terry Tribune (accessed 2026-09)
  8. Rumor of NextEra pulling wind project out of Prairie County proven false — Terry Tribune (accessed 2026-09)
  9. Political headwinds turn against wind farms in southeast Montana — Montana Free Press (accessed 2026-09)
  10. Prairie County, MT population and employment profile — Census Reporter (U.S. Census Bureau data) (accessed 2026-09)
  11. Land Planning Board — Prairie County, Montana Government (accessed 2026-09)
  12. MSU Extension -- Prairie County — Montana State University Extension (accessed 2026-09)
  13. Department of Revenue field office locations — Montana Department of Revenue (accessed 2026-09)

Last reviewed 2026-09