HISTORICAL SITES / RESEARCH DIRECTORY

Abandoned mines in Delaware

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.

18 matching recordsMSHA snapshot · 2026-10-28

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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
Barber Sand & Gravel Pit & MillKent, DENear ?MSHA 0700051Construction Sand and GravelSurfaceAbandonedStatus date: 04/03/1986Barber Sand & GravelReported operatorBarber James CReported controllerNeither history importedView source coverage →
BEAR MATERIALS LLCNew Castle, DENear New CastleMSHA 0700061Construction Sand and GravelSurfaceAbandonedStatus date: 10/17/2019Bear Materials-LLCReported operatorNick Ferrara; Vincent GreggoReported controllerProduction / employmentSafety recordsView source coverage →
DAVID G. HORSEY & SONS TRUCKINGSussex, DENear HardscrabbleMSHA 0700102Construction Sand and GravelSurfaceAbandonedStatus date: 03/28/2006David G Horsey & Sons Trucking IncReported operatorDavid G. HorseyReported controllerProduction / employmentSafety recordsView source coverage →
Delaware Brick Company Pit & MillNew Castle, DEMSHA 0700012Fire ClaySurfaceAbandonedStatus date: 05/21/1982Delaware Brick Company IncReported operatorBarnes Kenneth BReported controllerNeither history importedView source coverage →
Diamond Materials, LLCKent, DENear HarringtonMSHA 0700094Construction Sand and GravelSurfaceAbandonedStatus date: 08/05/2020Diamond Materials, LLCReported operatorRichard E Pierson Jr; Michael K PiersonReported controllerProduction / employmentSafety recordsView source coverage →
Hoskinson Gravel PitKent, DENear ?MSHA 0700098Construction Sand and GravelSurfaceAbandonedStatus date: 03/06/1986Hoskinson Sand & GravelReported operatorHoskinson Richard EReported controllerNeither history importedView source coverage →
James Sand PlantSussex, DENear LaurelMSHA 0700107Construction Sand and GravelSurfaceAbandonedStatus date: 02/08/2021Vulcan Construction Materials, LLCReported operatorVulcan Materials CompanyReported controllerProduction / employmentSafety recordsView source coverage →
L D Caulk Pit And MillKent, DEMSHA 0700052Construction Sand and GravelSurfaceAbandonedStatus date: 02/15/1978L D Caulk Sand & GravelReported operatorL D Caulk Sand & GravelReported controllerNeither history importedView source coverage →
Lewes PitSussex, DENear ?MSHA 0700099Construction Sand and GravelSurfaceAbandonedStatus date: 07/27/1993Howard L Ritter & Sons IncReported operatorHoward L Ritter & Sons IncReported controllerNeither history importedView source coverage →
Mount Pleasant PitNew Castle, DENear ?MSHA 0700101Construction Sand and GravelSurfaceAbandonedStatus date: 06/10/1987Contractors Sand & Gravel CompanyReported operatorWard William C-George H BrittinghamReported controllerNeither history importedView source coverage →
MT PLEASANT PITNew Castle, DENear MiddletonMSHA 0700105Construction Sand and GravelFacilityAbandonedStatus date: 02/03/2003Edgemoor Materials IncReported operatorLeonard Icanoa; Frank CorradoReported controllerProduction / employmentSafety recordsView source coverage →
Parkway Gravel Route 40 FarmNew Castle, DENear ?MSHA 0700079Construction Sand and GravelSurfaceAbandonedStatus date: 06/10/1985Greggo & Ferrara Parkway Gravel IncReported operatorNick Ferrara; Vincent GreggoReported controllerNeither history importedView source coverage →
PLANT NO. 701Kent, DEMSHA 0700103Construction Sand and GravelSurfaceAbandonedStatus date: 03/28/2002Tilcon Delaware IncReported operatorCRH PLCReported controllerProduction / employmentSafety recordsView source coverage →
Porter Sand PitKent, DENear ?MSHA 0700075Construction Sand and GravelSurfaceAbandonedStatus date: 02/08/1983Porters Sand & GravelReported operatorStacey R SizemoreReported controllerNeither history importedView source coverage →
Sand & Gravel OperationKent, DEMSHA 0700054Construction Sand and GravelSurfaceAbandonedStatus date: 05/21/1982George Nashold IncReported operatorGeorge Nashold IncReported controllerNeither history importedView source coverage →
Sussex 3Sussex, DENear BridgevilleMSHA 0700111Sand, Industrial NECSurfaceAbandonedStatus date: 07/14/2017Chaney Enterprises, LP DBA Sussex Sand & Gravel 3Reported operatorChaney Enterprises LPReported controllerProduction / employmentSafety recordsView source coverage →
Wilmington PlantNew Castle, DEMSHA 0700028GypsumFacilityAbandonedStatus date: 05/21/1982Georgia Pacific CorpReported operatorKoch Industries IncReported controllerNeither history importedView source coverage →
Wilson PitNew Castle, DENear ?MSHA 0700095Construction Sand and GravelSurfaceAbandonedStatus date: 04/04/1984Contractors Sand & Gravel CompanyReported operatorWard William C-George H BrittinghamReported 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.