Checked
Mines in Ohio
Mines reported to the Mine Safety and Health Administration
- Mines listed
- 318
- Active
- 201
- Employees
- 3,529
- Accidents reported in 2025
- 120
Mines are listed from MSHA's mine data, excluding mines recorded as abandoned. Accident counts are reports filed with MSHA for the calendar year, including injuries and illnesses at the mine, and are counts only. Operator names are shown only when they are companies or agencies.
Largest mines by employees
Swipe the table sideways to see more columns.
| Mine | Type | Status | Employees | Accidents 2025 |
|---|---|---|---|---|
| Cargill Deicing Solutions-Cleveland Mn | Metal/nonmetal, Underground | Active | 203 | 15 |
| Martin Marietta - Woodville Lime & Stone | Metal/nonmetal, Surface | Active | 116 | 4 |
| Carey Plant | Metal/nonmetal, Surface | Active | 110 | 4 |
| Morton Salt Fairport Mine | Metal/nonmetal, Underground | Active | 109 | 13 |
| Fairborn Cement Plant | Metal/nonmetal, Surface | Active | 108 | 1 |
| Amrize Paulding Plant | Metal/nonmetal, Facility | Active | 90 | 0 |
| Columbus Limestone | Metal/nonmetal, Surface | Active | 60 | 4 |
| Batavia Mine | Metal/nonmetal, Underground | Active | 58 | 0 |
| Hopedale Mine | Coal, Underground | NonProducing | 55 | 13 |
| Amrize Marblehead Aggregates | Metal/nonmetal, Surface | Active | 54 | 1 |
| Graymont Dolime (OH) Inc. | Metal/nonmetal, Facility | Active | 54 | 4 |
| Vail Mine | Coal, Underground | Active | 51 | 2 |
| Tow Path Products | Metal/nonmetal, Surface | Active | 47 | 0 |
| Orange Strip | Coal, Surface | Active | 45 | 0 |
| Wellsville Facility | Metal/nonmetal, Facility | Active | 44 | 1 |
| Maple Grove Operations | Metal/nonmetal, Facility | Active | 40 | 0 |
| Sandusky Quarry | Metal/nonmetal, Surface | Active | 40 | 0 |
| Best Sand - Chardon | Metal/nonmetal, Surface | Active | 37 | 1 |
| Columbus Plant | Metal/nonmetal, Surface | Active | 35 | 1 |
| Grand River Operation | Metal/nonmetal, Facility | Active | 35 | 2 |
| Subtropolis | Metal/nonmetal, Underground | Active | 35 | 1 |
| Stoneco, Inc. | Metal/nonmetal, Surface | Active | 34 | 0 |
| Duff Quarry #1 | Metal/nonmetal, Surface | Active | 32 | 2 |
| Egypt Valley Stone | Metal/nonmetal, Surface | Active | 32 | 0 |
| Fultonham Plant | Metal/nonmetal, Underground | Active | 32 | 5 |
| Columbus Region Plant | Metal/nonmetal, Surface | Active | 30 | 3 |
| Main Melvin | Metal/nonmetal, Surface | Active | 30 | 4 |
| Eagle Crushed Stone | Metal/nonmetal, Surface | Active | 28 | 0 |
| Lakeside Sand & Gravel Inc | Metal/nonmetal, Surface | Active | 28 | 0 |
| Bucyrus Plant | Metal/nonmetal, Surface | Intermittent | 27 | 0 |
| Sugarcreek Operations | Metal/nonmetal, Surface | Active | 27 | 1 |
| Piqua Materials | Metal/nonmetal, Surface | Active | 26 | 1 |
| Meigs #31 Mine | Coal, Facility | NonProducing | 25 | 1 |
| United Aggregates, Inc. | Metal/nonmetal, Surface | Active | 25 | 1 |
| CCU Belmont Strip | Coal, Surface | Active | 24 | 0 |
| Wagner Quarries | Metal/nonmetal, Surface | Active | 24 | 0 |
| Thompson Mine | Metal/nonmetal, Surface | Active | 23 | 1 |
| MGQ Inc | Metal/nonmetal, Surface | Active | 22 | 0 |
| Marble Cliff Quarry | Metal/nonmetal, Underground | Active | 22 | 3 |
| Shelly Material Inc. Ostrander | Metal/nonmetal, Surface | Active | 21 | 0 |
| White Rock Quarry | Metal/nonmetal, Surface | Intermittent | 20 | 1 |
| Cleveland Quarries | Metal/nonmetal, Surface | Active | 19 | 0 |
| Maumee Quarry | Metal/nonmetal, Surface | Active | 19 | 2 |
| Plum Run Stone | Metal/nonmetal, Surface | Active | 19 | 1 |
| Ccu Sexton Strip | Coal, Surface | NonProducing | 18 | 1 |
| Sylvania Stone Quarry | Metal/nonmetal, Surface | Active | 17 | 0 |
| Latham Limestone #1 | Metal/nonmetal, Surface | Active | 16 | 0 |
| Powhatan No. 6 Mine | Coal, Facility | NonProducing | 16 | 0 |
| American Sand & Gravel - Plant #4 | Metal/nonmetal, Surface | Active | 15 | 1 |
| Barrett Paving Materials Inc | Metal/nonmetal, Surface | Active | 15 | 0 |
| Jefferson Materials Co | Metal/nonmetal, Surface | Intermittent | 15 | 1 |
| Lima Plant | Metal/nonmetal, Surface | Active | 15 | 0 |
| X L Sand and Gravel Co Inc | Metal/nonmetal, Surface | Intermittent | 15 | 0 |
| Young's Sand & Gravel Inc. | Metal/nonmetal, Surface | Active | 15 | 0 |
| Oscar Brugmann Sand & Gravel Inc | Metal/nonmetal, Surface | Active | 14 | 0 |
| Beck Sand & Gravel, Inc. | Metal/nonmetal, Surface | Active | 13 | 1 |
| Phillips Companies Xenia | Metal/nonmetal, Surface | Active | 13 | 0 |
| Sergeants Plant | Metal/nonmetal, Surface | Active | 13 | 0 |
| Stone Ledge Property | Metal/nonmetal, Facility | Active | 13 | 0 |
| Buckland Plant | Metal/nonmetal, Surface | Intermittent | 12 | 0 |
| Buckeye | Metal/nonmetal, Surface | NonProducing | 12 | 0 |
| Celina Quarry | Metal/nonmetal, Surface | Intermittent | 12 | 0 |
| Cumberland Limestone LLC | Metal/nonmetal, Surface | Active | 12 | 0 |
| Kimble Clay, Limestone Quarry and Mill | Metal/nonmetal, Surface | Active | 12 | 1 |
| Ohio Asphaltic Limestone Corp | Metal/nonmetal, Surface | Active | 12 | 0 |
| S & S Aggregate Plant #16 | Metal/nonmetal, Surface | Intermittent | 12 | 0 |
| Small's Sand & Gravel, Inc. | Metal/nonmetal, Surface | Active | 12 | 0 |
| Woodville Plant | Metal/nonmetal, Surface | Active | 12 | 0 |
| Bluffton Stone Company LLC. | Metal/nonmetal, Surface | Active | 11 | 0 |
| Custar Stone Company | Metal/nonmetal, Surface | Active | 11 | 2 |
| East Miami Pit | Metal/nonmetal, Surface | Active | 11 | 0 |
| Fairfield Gravel | Metal/nonmetal, Surface | Active | 11 | 0 |
| Mechanicsburg Sand & Gravel Inc | Metal/nonmetal, Surface | Active | 11 | 0 |
| Wysong Gravel Co - Camden Pit | Metal/nonmetal, Surface | Active | 11 | 0 |
| Auglaize Plant | Metal/nonmetal, Surface | Intermittent | 10 | 0 |
| C F Poeppelman Inc | Metal/nonmetal, Surface | Active | 10 | 0 |
| Dry Fork Sand & Gravel | Metal/nonmetal, Surface | Active | 10 | 0 |
| Erie Materials Inc. | Metal/nonmetal, Surface | Active | 10 | 2 |
| Heitsche North Shore Stone Quarry LLC | Metal/nonmetal, Surface | Intermittent | 10 | 0 |
| Kirbys Sand & Gravel | Metal/nonmetal, Surface | Active | 10 | 0 |
| Marion Plant | Metal/nonmetal, Surface | Active | 10 | 0 |
| Oster Sand & Gravel-Massillon Plant | Metal/nonmetal, Surface | Active | 10 | 0 |
| Tow Path Ready Mix | Metal/nonmetal, Surface | Active | 10 | 0 |
| Upper Sandusky Plant | Metal/nonmetal, Surface | Active | 10 | 1 |
| Watson Gravel Inc (Harrison Plant) | Metal/nonmetal, Surface | Active | 10 | 0 |
| Belpre Sand & Gravel | Metal/nonmetal, Surface | Active | 9 | 0 |
| Barrett Paving Materials Inc | Metal/nonmetal, Surface | Active | 9 | 1 |
| Circleville | Metal/nonmetal, Surface | Active | 9 | 0 |
| Gerken Materials Inc | Metal/nonmetal, Surface | Active | 9 | 0 |
| Germantown S&G | Metal/nonmetal, Surface | Active | 9 | 0 |
| Holmes Supply 1 | Metal/nonmetal, Surface | Active | 9 | 0 |
| King Quarries Incorporated | Metal/nonmetal, Surface | Active | 9 | 0 |
| Neer's Sand & Gravel LLC | Metal/nonmetal, Surface | Active | 9 | 0 |
| Petersburg | Metal/nonmetal, Surface | Intermittent | 9 | 0 |
| Reedsville Pit | Metal/nonmetal, Surface | Active | 9 | 2 |
| Soehnlen Brothers Sand & Gravel Inc | Metal/nonmetal, Surface | Active | 9 | 0 |
| Tiger Mine | Metal/nonmetal, Surface | Intermittent | 9 | 0 |
| Weber Sand & Gravel Inc. | Metal/nonmetal, Surface | Active | 9 | 0 |
| Wooster Plant | Metal/nonmetal, Surface | Active | 9 | 0 |
| Barrett Paving Mats Inc-West Carrollton | Metal/nonmetal, Surface | Active | 8 | 1 |
| CCU Athens Strip | Coal, Surface | Active | 8 | 1 |
| CCU Tuscarawas Strip | Coal, Facility | Active | 8 | 0 |
| Canton Aggregates C1 | Metal/nonmetal, Facility | Intermittent | 8 | 0 |
| Canton Aggregates C2 | Metal/nonmetal, Surface | Intermittent | 8 | 0 |
| Cedarville Limestone | Metal/nonmetal, Surface | Active | 8 | 0 |
| Honey Creek Pit | Metal/nonmetal, Underground | NonProducing | 8 | 0 |
| Marietta Plant | Metal/nonmetal, Surface | Active | 8 | 0 |
| Milton Materials, LLC | Metal/nonmetal, Surface | Active | 8 | 0 |
| Phillipsburg | Metal/nonmetal, Surface | Active | 8 | 0 |
| Precision Aggregates II LLC | Metal/nonmetal, Surface | Active | 8 | 0 |
| Portable Plant #1 | Metal/nonmetal, Surface | Active | 8 | 0 |
| Portland Plant | Metal/nonmetal, Surface | Active | 8 | 0 |
| Reno Plant Site | Metal/nonmetal, Surface | Active | 8 | 0 |
| Rupp Construction Inc | Metal/nonmetal, Surface | Active | 8 | 0 |
| Ross Pit | Metal/nonmetal, Surface | Active | 8 | 0 |
| S & S Aggregate Plant-14 | Metal/nonmetal, Surface | Intermittent | 8 | 0 |
| Sharon Stone Company | Metal/nonmetal, Surface | Active | 8 | 0 |
| South Columbus Sand and Gravel Plant | Metal/nonmetal, Surface | Active | 8 | 0 |
| Tiger Sand & Gravel LLC | Metal/nonmetal, Surface | Active | 8 | 0 |
| Uniontown Stone | Metal/nonmetal, Surface | Active | 8 | 0 |
| Wysong Gravel Co - West Alexandria Pit | Metal/nonmetal, Surface | Active | 8 | 0 |
| Watson Gravel Inc (Ross Plant) | Metal/nonmetal, Surface | Active | 8 | 0 |
| Weber Materials, Ltd | Metal/nonmetal, Surface | Active | 8 | 0 |
| Xenia Sand & Gravel | Metal/nonmetal, Surface | Active | 8 | 0 |
| Ceadar Rapids #2 | Metal/nonmetal, Surface | Intermittent | 7 | 0 |
| D & M Rocks LLC | Metal/nonmetal, Surface | Active | 7 | 0 |
| E-Town S&G - 460 | Metal/nonmetal, Surface | Active | 7 | 0 |
| Enon Sand & Gravel | Metal/nonmetal, Surface | Active | 7 | 0 |
| Hardin Sand and Gravel | Metal/nonmetal, Surface | Active | 7 | 0 |
| Nelms Plant | Coal, Facility | NonProducing | 7 | 0 |
| Phillips Vandalia Plant | Metal/nonmetal, Surface | Active | 7 | 0 |
| Plant # 8 | Metal/nonmetal, Surface | Active | 7 | 0 |
| Portable Plant 2202-1 | Metal/nonmetal, Surface | Active | 7 | 0 |
| Southern Portable 1 | Metal/nonmetal, Surface | Active | 7 | 0 |
| St Louisville Plant | Metal/nonmetal, Surface | Active | 7 | 0 |
| Stonecreek Mine | Coal, Facility | Active | 7 | 1 |
| Waterville Stone Quarry | Metal/nonmetal, Surface | Active | 7 | 1 |
| Williamsport Plant | Metal/nonmetal, Surface | Active | 7 | 0 |
| Belle Center Plant | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Bloomville Stone Quarry | Metal/nonmetal, Surface | Active | 6 | 0 |
| Brookside Mine | Metal/nonmetal, Surface | Active | 6 | 0 |
| Cardinal Aggregate | Metal/nonmetal, Surface | Active | 6 | 0 |
| Chesterville Sand & Gravel Plant | Metal/nonmetal, Surface | Active | 6 | 0 |
| DTS Sands- Bag Plant | Metal/nonmetal, Surface | Active | 6 | 1 |
| Fredericktown Plant | Metal/nonmetal, Surface | Active | 6 | 1 |
| Genoa Limestone Plant 1 | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Hazmag #1 | Metal/nonmetal, Surface | Active | 6 | 0 |
| Hocking Valley Concrete Inc | Metal/nonmetal, Surface | Active | 6 | 0 |
| L&M Permit- Barr Farm | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Maysville Materials LLC | Metal/nonmetal, Surface | Active | 6 | 0 |
| Massillon Materials II | Metal/nonmetal, Surface | Active | 6 | 0 |
| Massillon Materials III | Metal/nonmetal, Surface | Active | 6 | 0 |
| Mckloskey s190 | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Miami Valley Topsoil | Metal/nonmetal, Surface | Active | 6 | 0 |
| Plant #1 | Metal/nonmetal, Surface | Active | 6 | 0 |
| Precision Aggregates III LLC | Metal/nonmetal, Surface | Active | 6 | 0 |
| Radnor Quarry | Metal/nonmetal, Surface | Temporarily Idled | 6 | 0 |
| Ridge Township Quarry and Mill | Metal/nonmetal, Surface | Active | 6 | 0 |
| Shelly Materials Inc York Center | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| St. Louisville Plant | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Tusky Prep | Coal, Facility | Active | 6 | 0 |
| Urbana Materials | Metal/nonmetal, Surface | Active | 6 | 0 |
| Watson Gravel Inc. (Edgewater Plant) | Metal/nonmetal, Surface | Active | 6 | 0 |
| Ashcraft Sand & Gravel Co., Inc. | Metal/nonmetal, Surface | Active | 5 | 0 |
| Allied Corporation Inc | Metal/nonmetal, Surface | Active | 5 | 0 |
| Arms Sand & Gravel | Metal/nonmetal, Surface | Active | 5 | 0 |
| Ballentine Sand and Gravel LLC | Metal/nonmetal, Surface | Active | 5 | 0 |
| Cedar Heights Clay | Metal/nonmetal, Surface | Active | 5 | 0 |
| City Stone 534 Pit | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| City Stone 534 Quarry | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Cook Road | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| DTS Sands - Beaver Mine | Metal/nonmetal, Surface | Active | 5 | 1 |
| Eagle Materials LLC / Ernst Agg Plant 5 | Metal/nonmetal, Surface | Active | 5 | 0 |
| Flat Rock Quarry | Metal/nonmetal, Surface | Active | 5 | 0 |
| L & I Pit & Mill | Metal/nonmetal, Surface | Active | 5 | 0 |
| Locust Grove | Metal/nonmetal, Surface | Active | 5 | 0 |
| Metso Crusher #1 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Mckee Materials LLC | Metal/nonmetal, Surface | Active | 5 | 0 |
| Oeder & Sons Sand & Gravel | Metal/nonmetal, Surface | Active | 5 | 0 |
| Piketon Sand & Gravel | Metal/nonmetal, Surface | Active | 5 | 0 |
| Plant #2 | Metal/nonmetal, Surface | Active | 5 | 0 |
| Plano Road | Metal/nonmetal, Surface | Active | 5 | 0 |
| Pleasant Valley Limestone | Metal/nonmetal, Surface | Active | 5 | 0 |
| Portage Quarry | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Rootstown Sand & Gravel | Metal/nonmetal, Surface | Active | 5 | 0 |
| S & S Aggregate | Metal/nonmetal, Surface | Active | 5 | 0 |
| Shelly Roseville | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Select Materials-Millwood Operation | Metal/nonmetal, Surface | Active | 5 | 0 |
| Sidley-Kingsville Pit R W Sidley Inc | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Toboso Ag LLC | Metal/nonmetal, Surface | Active | 5 | 0 |
| Troy Gravel | Metal/nonmetal, Surface | Active | 5 | 0 |
| Walhonding Valley Sand & Gravel Co. | Metal/nonmetal, Surface | Active | 5 | 0 |
| Watson Gravel Inc. (Middletown Plant) | Metal/nonmetal, Surface | Active | 5 | 0 |
| Westfall | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| BCE Materials Inc | Metal/nonmetal, Surface | Active | 4 | 1 |
| CCU Bellaire Dock | Coal, Facility | Active | 4 | 0 |
| Cardinal Aggregates 6 | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Coshocton Materials | Metal/nonmetal, Surface | Active | 4 | 0 |
| Delphos Plant | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Dingledine Basic Materials, Inc. | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
Other mines
No employees reported
- Allgeier & Son Inc · Active
- American Sand & Gravel - Plant #6 · Intermittent
- Ashcraft Sand And Gravel Incorporated · Active
- Blaine Aggregates · Temporarily Idled
- Bloomville Quarry · Active
- Bowerston · Active
- Bowersville · Active
- Briggs Sand and Gravel Inc · Active
- Browns Sandstone, LLC · Active
- Buck Run · Intermittent
- Cardinal Aggregates Inc Portable Plant · Intermittent
- Coshocton Plant · Intermittent
- D & K Materials, Inc. · Active
- Denny Mine · Temporarily Idled
- Dickerson P3 · NonProducing
- Dock #1 Whiskey Island · Active
- DSG #1 · Intermittent
- Eagle Crushed Stone-Heidelberg Materials · Intermittent
- Ervin Hill Enterprises Inc · Active
- Evans Gravel · Active
- Feikert Sand & Gravel Inc · Active
- Findlay Plant · Active
- Georgetown Plant Upper Supply Pond · Temporarily Idled
- Hanover Shale Pits · Intermittent
- Heifner Excavating LLC · Intermittent
- Holmes Supply Steele Farm · Active
- Huber Heights · Active
- Hugo Sand Company Incorporated · Active
- Humphrey Sand and Gravel LLC · Intermittent
- Iberia Quarry · Intermittent
- Im-006 · Temporarily Idled
- Jim Romig Excavating · Temporarily Idled
- Johnson Stone Products Inc. · Intermittent
- KBK Strasburg · New Mine
- KCI Sand and Gravel · Temporarily Idled
- Keeney Sand & Stone, Inc. · Intermittent
- Kimble #1 · Active
- Kurt McDowell · Intermittent
- Lewisburg · Active
- Link Supply, LLC · Intermittent
- Lockbourne · Intermittent
- Lokotrack St3.8 · Intermittent
- Lower Springs Quarry LLC · NonProducing
- Marino Pit · Temporarily Idled
- Masons Sand & Gravel Company · Temporarily Idled
- Massillon Materials-Warmington Plant · Temporarily Idled
- Maysville Materials- Blaine · Temporarily Idled
- McCloskey R230 Screener · Temporarily Idled
- McKee Materials 2 · Intermittent
- Melvin Stone-Mashall · Temporarily Idled
- Metso Plant #2 · Intermittent
- Mid Ohio Aggregates · Intermittent
- Midvale Sand & Gravel · Active
- Mine #1 · Temporarily Idled
- Mine #2 William Albert Inc. · Active
- MM Sand · Active
- Muskingum Materials, LLC · Intermittent
- New Miami Plant · Active
- Newcomerstown · Active
- Oak Hill Tipple · NonProducing
- Ohio District Portable Screen (1900496) · Intermittent
- Ohio Stone of Lynchburg, Inc. · Active
- Ottawa Plant · Temporarily Idled
- Paulding Aggregates- Jaw # 311-JC01 · Intermittent
- Pegson XA 400 Jaw Crusher · Temporarily Idled
- Portable Plant · Temporarily Idled
- Portable Plant # 2202-3 · Intermittent
- Portable Plant 2202-2 · Intermittent
- PowerCrusher1 · Intermittent
- PowerCrusher2 · Intermittent
- Precision Grading LLC · Temporarily Idled
- Premier Limestone LLC · Intermittent
- R. Farm Sand and Gravel · Intermittent
- RDS 20 · Intermittent
- Ridge Quarry · Temporarily Idled
- Rimer Plant · Intermittent
- Rock Crusher #3 · Temporarily Idled
- Rocky Enterprise LLC · Active
- Rohr & Sons Nursery &Tree Farm · Active
- Rohr Excavating Ltd · Intermittent
- Romig & Luikart L & M Mineral Co. · Temporarily Idled
- Rose Valley · NonProducing
- Route 3 Stone Products LLC · Intermittent
- S & S Aggregate · Active
- S & S AGGREGATE Plant # 3 · Intermittent
- S&JAutomax1000 · Temporarily Idled
- S&jjxt 1 · Temporarily Idled
- S&S Aggregate Portable Plant 3 · Temporarily Idled
- Saltillo Clay · Temporarily Idled
- Sand and Gravel Quarry · Intermittent
- Sands Hill Strip · NonProducing
- Sands Hill Strip #2 · Temporarily Idled
- Scenic River Farms LLC · Intermittent
- Scioto Sand & Gravel · Active
- Scott Quarry · Active
- Shale Pit 002 · Active
- Shamrock Sand & Gravel · Intermittent
- Shm40 · New Mine
- Simak Trucking Inc · Active
- Smith-Evergreen No 1 & No 2 · Active
- Solomon's Mines Inc. · Active
- Sons Quarry #1 (sand and gravel) · New Mine
- South Central Sand & Gravel · Active
- StarRidge Preparation Plant · NonProducing
- Tremont City · Temporarily Idled
- Trenton Franklin Pit · New Mine
- Triple A Sand and Gravel LLC · Active
- United Aggregates Inc. · Active
- United Dredging Y102 · Active
- Upper Sandusky · Active
- Valley Clay Mining Co. · Temporarily Idled
- Walls Materials Plant 2 · Intermittent
- Warrensburg · Temporarily Idled
- Watson Gravel Inc (Dry Fork Plant) · Active
- Watson Gravel Inc (River Plant) · Intermittent
- Web Summit · Temporarily Idled
- Wood Quarry · Active
- Wylie and Sons · Active
Source: Mine Safety and Health Administration, Open Government Data