Mining Incidents
Abandoned mine inventory

Abandoned mines in Macomb County, Michigan

Macomb County, Michigan has 79 mine and prospect features on USGS topographic maps published 1945–1991; 1 of the features carry a name on the map. MSHA's register carries 13 mines in the county with status Abandoned or Abandoned and Sealed.

Every mine and prospect feature the USGS digitized from historical topographic maps covering Macomb 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)
79
Mine openings
0
OSMRE problems unreclaimed
0
MSHA mines marked abandoned
13
1 features carry a name0 prospect pits14 quadrangle maps, published 1945–1991 0 MSHA mines abandoned and sealed
What the features are
  1. Mines and surface workings
    labelled mines, open pits, strip mines, placer and hydraulic workings
    5 6.3%
  2. Quarries, gravel and borrow pits
    construction-material and industrial-mineral extraction
    72 91.1%
  3. Dumps, tailings, spoil and gob
    what mining left above ground
    2 2.5%
Named features on the maps1 named · from the USGS compilation
Name on map Feature
Slag Dump Slag Pile area

A name is the label printed beside the symbol on the map. "First mapped" is the earliest topographic edition that shows the symbol, which bounds the feature's age from above; it is not the date it was worked. Unnamed features (most prospect pits, adits and shafts carry no label) are in the counts above but not this list.

MSHA-registered mines with status Abandoned13 on register
  1. 30 MILE PLANT
    Surface metal/non-metal · Wiegand's · MSHA ID 2003071
    Abandoned
  2. Boss Pit And Mill
    Surface metal/non-metal · Richmond Sand & Gravel Company · MSHA ID 2001617
    Abandoned
  3. Compton Pit
    Surface metal/non-metal · Compton Sand & Gravel Co · MSHA ID 2002349
    Abandoned
  4. INVESTMENT DEVELOPMENT INC.
    Surface metal/non-metal · P M A V Enterprises Inc · MSHA ID 2003076
    Abandoned
  5. Macomb County Pit
    Surface metal/non-metal · Holloway Sand & Gravel Company Inc · MSHA ID 2002493
    Abandoned
  6. Marsack Pit & Mill
    Surface metal/non-metal · Marsack Sand & Gravel Inc · MSHA ID 2000776
    Abandoned
  7. Morgan No 1
    Surface metal/non-metal · Morgan Sand & Gravel · MSHA ID 2000901
    Abandoned
  8. Pioneer Screening Plant
    Surface metal/non-metal · Messina Trucking Inc · MSHA ID 2002784
    Abandoned
  9. Romeo Plant
    Surface metal/non-metal · American Aggregates Of Michigan Inc · MSHA ID 2000665
    Abandoned
  10. Romeo Plant
    Surface metal/non-metal · Natural Aggregates Corp · MSHA ID 2001360
    Abandoned
  11. ROMEO PLANT
    Surface metal/non-metal · Natural Aggregates Corp · MSHA ID 2002984
    Abandoned
  12. See'S Sand And Gravel
    Surface metal/non-metal · See'S Sand & Gravel Inc · MSHA ID 2000656
    Abandoned
  13. Vergote & Sons Sand Company Incorporated
    Surface metal/non-metal · Vergote & Sons Sand Company Inc · MSHA ID 2001649
    Abandoned

Status and date are as reported to MSHA by the operator. Each mine's own page carries its accident, citation and inspection record.

By source vocabularythe publishers' own terms
Feature type Features
Gravel Pit 37
Gravel Pit 32
Disturbed Surface - Pit 4
Sand and Gravel Pit 2
Tailings - Undifferentiated 1
Open Pit Mine or Quarry 1
Sand Pit 1
Slag Pile 1
Other counties in MichiganAll counties →
How to read these numbers

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.

Sources
  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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).
  8. 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.