Abandoned mines in Franklin County, Washington
Franklin County, Washington has 165 mine and prospect features on USGS topographic maps published 1963–1992. 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 Franklin 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)
- 165
- Mine openings
- 0
- OSMRE problems unreclaimed
- 0
- MSHA mines marked abandoned
- 12
-
165 100.0%Quarries, gravel and borrow pitsconstruction-material and industrial-mineral extraction
-
Cat Tracks IncAbandoned 2011-08-02Surface metal/non-metal · Cat Tracks Inc · MSHA ID 4503545
-
Connell PortableAbandoned 2020-08-24Surface metal/non-metal · Connell Sand & Gravel Inc · MSHA ID 4503544
-
CSG SandpitAbandoned 2007-06-25Surface metal/non-metal · Connell Sand & Gravel, Inc. · MSHA ID 4503585
-
Eltopia PitAbandoned 2008-04-01Surface metal/non-metal · Aggregates West Inc · MSHA ID 4503518
-
Haley PitAbandoned 1982-08-09Surface metal/non-metal · Rock Rats Crushing · MSHA ID 4502174
-
Mesa PitAbandoned 1980-04-09Surface metal/non-metal · De Atley Company Inc · MSHA ID 4502623
-
Pasco FacilityAbandoned 2025-07-21Surface metal/non-metal · American Rock Products, Inc. · MSHA ID 4500730
-
Portable Screening PlantAbandoned 1988-09-09Surface metal/non-metal · J & H Crushing Inc · MSHA ID 4503145
-
Premier CrushingAbandoned 2018-05-17Surface metal/non-metal · Premier Excavation, Inc · MSHA ID 4503774
-
Railroad PitAbandoned 1983-09-01Surface metal/non-metal · Midland Rock Products · MSHA ID 4501742
-
Sheffield PitAbandoned 1982-08-09Surface metal/non-metal · Franklin County Road Department · MSHA ID 4502399
-
Unit #1Abandoned 1988-04-15Surface metal/non-metal · Seubert Excavators Inc · MSHA ID 4503118
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 |
|---|---|
| Borrow Pit | 73 |
| Gravel Pit | 49 |
| Gravel Pit | 32 |
| Sand Pit | 5 |
| Borrow Pit | 4 |
| Quarry | 2 |
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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).
-
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.