HISTORICAL SITES / RESEARCH DIRECTORY

Abandoned mines in Minnesota

Find the public record behind a former mining site. Explore reported locations, mined materials and operating history as a starting point for acquisition, reuse or reclamation research.

1,443 matching recordsMSHA snapshot · 2026-10-31

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History means records exist in the imported sources, including older periods. Missing history is not evidence of a clean safety record. Operator and controller names are the last relationships reported in the Mines snapshot; they are not verified current property owners.

Mine / reported locationMaterial / typeReported statusReported relationshipsAvailable history
National Pit And MillSt Louis, MNMSHA 2102643Iron OreSurfaceAbandonedStatus date: 09/01/1982Abi Contracting IncReported operatorM G PetersonReported controllerNeither history importedView source coverage →
NAT'L STEEL PELLET CO (MINE)St Louis, MNNear KeewatinMSHA 2100249Iron OreSurfaceAbandonedStatus date: 06/06/2003National Steel Pellet CompanyReported operatorNational Steel CorpReported controllerProduction / employmentSafety recordsView source coverage →
Nebish PitBeltrami, MNMSHA 2102618Construction Sand and GravelSurfaceAbandonedStatus date: 09/30/1982Thorson IncReported operatorW T ThorsonReported controllerNeither history importedView source coverage →
Nemeth Pit & MillSherburne, MNMSHA 2101823Construction Sand and GravelSurfaceAbandonedStatus date: 05/16/1984H & S Asphalt CompanyReported operatorHolm Norman DReported controllerNeither history importedView source coverage →
Nester Plant And PitBecker, MNMSHA 2101353Construction Sand and GravelSurfaceAbandonedStatus date: 05/28/1990Northern Con-Agg IncReported operatorRonald M AndersonReported controllerNeither history importedView source coverage →
Newberg Quarry And MillFillmore, MNMSHA 2102441Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 07/30/1985Roverud Construction IncReported operatorMDU Resources Group IncReported controllerNeither history importedView source coverage →
New London MaterialsKandiyohi, MNNear New LondonMSHA 2103161Construction Sand and GravelSurfaceAbandonedStatus date: 05/22/2003Central-Allied Enterprise IncReported operatorCentral Allied Enterprises IncReported controllerProduction / employmentSafety recordsView source coverage →
Nickerson Pit And MillFreeborn, MNMSHA 2101808Construction Sand and GravelSurfaceAbandonedStatus date: 01/06/1981Ulland Brothers IncReported operatorJeff A CarlsonReported controllerNeither history importedView source coverage →
Nick's PitItasca, MNNear PengillyMSHA 2103788Construction Sand and GravelSurfaceAbandonedStatus date: 06/18/2019Nicks Sand and Gravel, LLCReported operatorBrian Roger NickReported controllerProduction / employmentSafety recordsView source coverage →
Nicollet County PitNicollet, MNMSHA 2100662Construction Sand and GravelSurfaceAbandonedStatus date: 04/01/1981Ed Swartout IncReported operatorSwartout EdReported controllerNeither history importedView source coverage →
Nisbit MineWinona, MNNear StCharlesMSHA 2103855Construction Sand and GravelSurfaceAbandonedStatus date: 11/03/2015I.T. Sand LLCReported operatorIvie Popplewell; Thomas J RowekampReported controllerNeither history importedView source coverage →
NLC ScreenHennepin, MNNear Bloomington MNMSHA 2103935Construction Sand and GravelSurfaceAbandonedStatus date: 04/09/2024Northern Lines Contracting IncReported operatorBlair J RaitzReported controllerProduction / employmentSafety recordsView source coverage →
No 277 Tfl PitBeltrami, MNMSHA 2100317Construction Sand and GravelSurfaceAbandonedStatus date: 05/14/1980Thorson IncReported operatorW T ThorsonReported controllerNeither history importedView source coverage →
No 85 Pit & MillHennepin, MNMSHA 2101328Construction Sand and GravelSurfaceAbandonedStatus date: 07/07/1981Bury & Carlson IncReported operatorBury & Carlson IncReported controllerNeither history importedView source coverage →
Noltiemeyer Pit And MillWashington, MNMSHA 2102710Construction Sand and GravelSurfaceAbandonedStatus date: 12/27/1983Ashbach Construction CompanyReported operatorAshbach SReported controllerNeither history importedView source coverage →
Noltiemeyer Pit & MillWashington, MNMSHA 2101265Construction Sand and GravelSurfaceAbandonedStatus date: 11/21/1979Jager Gravel & ConstructionReported operatorJager Gravel & ConstructionReported controllerNeither history importedView source coverage →
Normana PitSt Louis, MNMSHA 2102481Construction Sand and GravelSurfaceAbandonedStatus date: 11/23/1979Saint Louis County Highway DepartmentReported operatorSaint Louis CountyReported controllerNeither history importedView source coverage →
Norman County PitNorman, MNMSHA 2102885Construction Sand and GravelSurfaceAbandonedStatus date: 06/28/1985Thorson IncReported operatorW T ThorsonReported controllerNeither history importedView source coverage →
NORMAN DEHMER EXCAVATINGWright, MNNear MilacaMSHA 2101811Construction Sand and GravelSurfaceAbandonedStatus date: 05/01/2003Ken Dehmer Trucking & ExcavatingReported operatorKen DehmerReported controllerProduction / employmentSafety recordsView source coverage →
North Central AggregatesSt Louis, MNNear GilbertMSHA 2101813Construction Sand and GravelSurfaceAbandonedStatus date: 05/31/2007North Central AggregatesReported operatorBrenda L MakiReported controllerProduction / employmentSafety recordsView source coverage →
North Central Lightweight AggregateHennepin, MNMSHA 2100153Common Clays NECSurfaceAbandonedStatus date: 07/28/1981Aglite IncReported operatorAnchor Block CompanyReported controllerNeither history importedView source coverage →
Northern Peat Co IncAitkin, MNMSHA 2100229Misc. Nonmetallic Mnls. NECSurfaceAbandonedStatus date: 05/21/1982Northern Peat CompanyReported operatorNorthern Peat CompanyReported controllerNeither history importedView source coverage →
North FarmFreeborn, MNMSHA 2101472Construction Sand and GravelSurfaceAbandonedStatus date: 12/31/1984Emil Olson IncReported operatorOlson Roger EmilReported controllerNeither history importedView source coverage →
Northland Pit And PlantDouglas, MNMSHA 2101838Construction Sand and GravelSurfaceAbandonedStatus date: 08/24/1981Northland CompanyReported operatorMc Laughlin & Schulz IncReported controllerNeither history importedView source coverage →
North Oak PitRamsey, MNMSHA 2102807Construction Sand and GravelSurfaceAbandonedStatus date: 09/12/1980P O Pederson IncReported operatorPederson Perry OReported controllerNeither history importedView source coverage →
North Pit & MillClearwater, MNMSHA 2101478Construction Sand and GravelSurfaceAbandonedStatus date: 10/06/1982Gesell Concrete Products IncReported operatorWilliam GesellReported controllerNeither history importedView source coverage →
North Star 3550 ConeOlmsted, MNMSHA 2103047Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 07/26/1993North Star Asphalt CompanyReported operatorHindermann Mark J & William A FitzgeraldReported controllerNeither history importedView source coverage →
North Star Portable PrimeOlmsted, MNMSHA 2103001Construction Sand and GravelSurfaceAbandonedStatus date: 02/05/1996North Star Asphalt CompanyReported operatorHindermann Mark J & William A FitzgeraldReported controllerNeither history importedView source coverage →
North Star Portable SecondOlmsted, MNMSHA 2103003Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 02/05/1996North Star Asphalt CompanyReported operatorHindermann Mark J & William A FitzgeraldReported controllerNeither history importedView source coverage →
Northwest Ore Div/Mc Kinley Extension MiSt Louis, MNMSHA 2100286Iron OreSurfaceAbandonedStatus date: 04/06/1993Ltv Steel Company IncReported operatorLTV CorpReported controllerNeither history importedView source coverage →

Take the research further

Acquisition & reuse

Use the mine name and reported location to investigate county parcel and title records, mineral rights, access and planning constraints. MSHA mailing addresses are addresses of record and may not locate the mine. Confirm the parcel and current ownership separately.

EPA mine-site redevelopment primer ↗

Reclamation projects

Check official reclamation inventories and state or tribal programmes for documented hazards, project status and programme criteria. A matching name or an MSHA abandoned status alone does not confirm a programme match.

OSMRE abandoned mine land programme ↗

Source: MSHA public datasets. Production history checks quarterly and annual mine production/employment records. Safety history checks violations, inspections and accident reports; other source coverage is available on each mine profile.