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Abandoned mines › Florida
Abandoned mine inventory

Abandoned mines in Citrus County, Florida

Citrus County, Florida has 122 mine and prospect features on USGS topographic maps published 1895–1993; 8 of the features carry a name on the map. MSHA's register carries 12 mines in the county with status Abandoned or Abandoned and Sealed.

Every mine and prospect feature the USGS digitized from historical topographic maps covering Citrus 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)
122
Mine openings
0
OSMRE problems unreclaimed
0
MSHA mines marked abandoned
12
8 features carry a name0 prospect pits15 quadrangle maps, published 1895–1993 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
    89 73.0%
  2. Quarries, gravel and borrow pits
    construction-material and industrial-mineral extraction
    28 23.0%
  3. Dumps, tailings, spoil and gob
    what mining left above ground
    5 4.1%
Named features on the maps8 named · from the USGS compilation
Name on map Feature
Hamburg Mine Mine
Hamburg Mine Open Pit Mine area
Holder Mine Open Pit Mine area
Loncall No 14 Mine Open Pit Mine area
Mutual Mine Open Pit Mine area
Sixteen Mine Open Pit Mine area
Story Mine Open Pit Mine area
Ten Cent Mine Open Pit Mine 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 Abandoned12 on register
  1. Crystal River Mine
    Surface metal/non-metal · Dolime Minerals Company · MSHA ID 0800359
    Abandoned
  2. Granular Plant
    Surface metal/non-metal · Sun Phosphate Company · MSHA ID 0800184
    Abandoned
  3. Gulf Coast Mill
    Facility metal/non-metal · Gulf Coast Aggregates Inc · MSHA ID 0800702
    Abandoned
  4. Hair Mine
    Surface metal/non-metal · B & C Rock Mining Company · MSHA ID 0800544
    Abandoned
  5. Howard Phosphate Mines
    Surface metal/non-metal · Howard Phosphate Company Inc · MSHA ID 0800373
    Abandoned
  6. Kellogg Mine And Mill
    Surface metal/non-metal · E H Kellogg Company · MSHA ID 0800179
    Abandoned
  7. Lecanto Mine
    Surface metal/non-metal · E R Jahna Industries Inc · MSHA ID 0800759
    Abandoned
  8. Lecanto Mine
    Surface metal/non-metal · Lecanto Materials Company Inc · MSHA ID 0800912
    Abandoned
  9. Portable Crusher
    Surface metal/non-metal · West to West Construction, LLC · MSHA ID 0801449
    Abandoned
  10. Storey Mine
    Surface metal/non-metal · Carroll Contracting & Ready-Mix Inc · MSHA ID 0800942
    Abandoned
  11. Suncoast Materials Inc Mine
    Surface metal/non-metal · Suncoast Materials Inc · MSHA ID 0801190
    Abandoned
  12. Tanner Mine
    Surface metal/non-metal · Springs Construction Equipment Company Inc · MSHA ID 0800921
    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
Open Pit Mine 62
Disturbed Surface 20
Quarry 14
Sand Pit 7
Open Pit Mine 5
Tailings - Pond 5
Quarry 3
Gravel Pit 2
Open Pit Mine or Quarry 1
Sand Pit 1
Clay Pit 1
Mine 1
Other counties in FloridaAll 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.