Abandoned mines in Montgomery County, New York
Montgomery County, New York has 44 mine and prospect features on USGS topographic maps published 1943–1980. MSHA's register carries 17 mines in the county with status Abandoned or Abandoned and Sealed.
Every mine and prospect feature the USGS digitized from historical topographic maps covering Montgomery County, every OSMRE abandoned mine land problem in the county, and every MSHA-registered mine here with status Abandoned. Named features are listed below; unnamed ones are counted by type. Locations are deliberately not shown: this page says what abandoned workings are in the county, not where to find them. They are dangerous and should not be entered.
- Mapped mine features (USGS)
- 44
- Mine openings
- 0
- OSMRE problems unreclaimed
- 0
- MSHA mines marked abandoned
- 17
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41 93.2%Mines and surface workingslabelled mines, open pits, strip mines, placer and hydraulic workings
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3 6.8%Quarries, gravel and borrow pitsconstruction-material and industrial-mineral extraction
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1700XAbandoned 2026-02-19Surface metal/non-metal · FOUR BRANCH FARM LLC · MSHA ID 3004164
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2018 KLEENMAN CRUSHER #968Abandoned 2026-08-10Surface metal/non-metal · HEIDELBERG MATERIALS NORTHEAST LLC · MSHA ID 3003511
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Burgess PitAbandoned 1991-09-13Surface metal/non-metal · Burgess Supply Company Inc · MSHA ID 3002984
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Coddington BankAbandoned 1983-08-11Surface metal/non-metal · H A Hart Construction Inc · MSHA ID 3002581
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JAW CRUSHERAbandoned 2002-09-24Surface metal/non-metal · Rifenburg Construction Inc · MSHA ID 3003204
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Mohawk Valley Gravel PitAbandoned 1987-08-04Surface metal/non-metal · Mohawk Valley Sand & Gravel Inc · MSHA ID 3002423
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Montgomery Co Quarry And MillAbandoned 1978-08-29Surface metal/non-metal · Montgomery Co Highway Department · MSHA ID 3001290
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Moyer PitAbandoned 1986-05-23Surface metal/non-metal · Earl Moyer Trucking · MSHA ID 3002417
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PALATINE IND. INC.Abandoned 2000-09-01Surface metal/non-metal · Palatine Industries Inc · MSHA ID 3003290
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Root PitAbandoned 1996-10-03Surface metal/non-metal · Town Of Root · MSHA ID 3002501
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Samolis PitAbandoned 1978-06-21Surface metal/non-metal · Mohawk Contracting Company Inc · MSHA ID 3002230
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Sheldons PitAbandoned 1990-01-03Surface metal/non-metal · Town Of Minden · MSHA ID 3002533
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St Johnsville Pit And PlantAbandoned 1978-07-08Surface metal/non-metal · St Johnsville Supply Company Inc · MSHA ID 3000969
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St Johnsville StoneAbandoned 1989-08-15Surface metal/non-metal · Eastern Rock Products Inc · MSHA ID 3002770
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TEREX-CEDAR RAPIDS FEEDER SCREEN- #963Abandoned 2025-10-24Surface metal/non-metal · HEIDELBERG MATERIALS NORTHEAST LLC · MSHA ID 3003334
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Town ScreenAbandoned 2015-06-22Surface metal/non-metal · Town of Palatine · MSHA ID 3003898
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Weavers PitAbandoned 1984-06-07Surface metal/non-metal · Town Of Palatine Highway Dept · MSHA ID 3002418
Status and date are as reported to MSHA by the operator. Each mine's own page carries its accident, citation and inspection record.
| Feature type | Features |
|---|---|
| Open Pit Mine or Quarry | 32 |
| Open Pit Mine or Quarry | 7 |
| Disturbed Surface | 2 |
| Quarry - Rock | 1 |
| Quarry | 1 |
| Quarry - Rock | 1 |
A USGS feature is a symbol on a historical topographic map, there when the map was surveyed; it may since have been sealed, reclaimed, built over or reopened as a working mine, and the map does not say which. An OSMRE row is a problem the abandoned mine land program tracks, not a mine. An MSHA mine is a registered operation whose operator reported abandonment, a record that starts in the 1970s. The three overlap and are never added together. The county is assigned from each feature's coordinates against the Census 2023 county boundaries. The full method is on the national page.
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USGS, Consolidated Prospect- and Mine-Related Features from 7.5- and 15-Minute Topographic Quadrangle Maps of the United States (USMIN)
597,612 point and area features digitized from about 106,350 historical topographic maps published 1886–2006; public domain (CC0). A feature is a map symbol, not a field-verified site, and the map does not say whether it was still worked.
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USGS Fact Sheet 2025–3003, The Abandoned Mine Inventory of the United States
States that as of 2025 there is no comprehensive national inventory of abandoned mine features, and that the detailed national database now being built will not be published.
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OSMRE, Abandoned Mine Land Inventory System (e-AMLIS), public Problems layer
One row per abandoned mine land problem in a problem area, with its type, funding program and reclamation status; mostly coal mined before the 1977 Surface Mining Control and Reclamation Act. Coordinates are the problem area's.
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MSHA, Mines dataset (Mine Data Retrieval System)
Every mine registered with MSHA since the 1970s; a mine reads Abandoned or Abandoned and Sealed when its operator reported that status. Refreshed weekly.
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US Census Bureau, 2023 cartographic county boundaries (1:500,000)
Each feature's county is assigned by its coordinates against these boundaries, not copied from the source file.
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GAO-20-238, Abandoned Hardrock Mines (March 2020)
Federal agencies had identified at least 140,000 abandoned hardrock mine features on federal land and estimated more than 390,000 more not yet captured in their databases.
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Abandoned Hardrock Mine Reclamation (AHMR) Program, US Department of the Interior
The program the USGS inventory is compiled for. Its appropriations and the 674,000 field-confirmed feature count on this page were provided by the program manager, Office of Environmental Policy and Compliance, and are cited with permission (2026-09-08).
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IMCC-NAAMLP Hardrock AML Report
Page 48 carries the two figures this page leans on: USGS estimates 633,181 of the 725,690 mine features it recorded from historic topographic maps, 87 percent, are hardrock; and state and federal agencies have submitted more than 724,000 AML features to the national database being built, already more than the historic maps hold. Year-by-year AHMR funding is on page 35.