Mines in Harris County, Texas
102Total
79Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Hockley Mine | Salt | Underground | Active | MSHA |
| Hockley Plant | Construction Sand and Gravel | Surface | Active | MSHA |
| Houston Mill | Talc | Surface | Active | MSHA |
| Houston Plant | Barite Barium Ore | Facility | Active | MSHA |
| Houston Plant | Barite Barium Ore | Facility | Active | MSHA |
| Houston Plant #2 | Talc | Facility | Active | MSHA |
| Houston Sales Yard | Crushed, Broken Stone NEC | Facility | Active | MSHA |
| Mineraltech Gulf Coast Abrasives, Llc | Construction Sand and Gravel | Surface | Active | MSHA |
| Right Way | Sand, Common | Surface | Active | MSHA |
| Spring Plant | Construction Sand and Gravel | Surface | Active | MSHA |
| Swilley Pit & Plant | Sand, Common | Surface | Active | MSHA |
| Vibrantz Minerals Llc | Iron Ore | Facility | Active | MSHA |
| A.f. Sand Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Armco Steel Corp | Iron | Processing Plant | Producer | MRDS |
| Baytown Sulfur Plant | Sulfur | Processing Plant | Producer | MRDS |
| Champion Paper | Calcium | Processing Plant | Producer | MRDS |
| Charter International Oil Co | Sulfur | Processing Plant | Producer | MRDS |
| Chromalloy American Corp | Barium-Barite | Processing Plant | Producer | MRDS |
| Commercial Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Cordell Pit & Plant | Clay | Surface | Producer | MRDS |
| Deepwater Clay Pit | Clay | Surface | Producer | MRDS |
| Deer Park Sulfur Plant | Sulfur | Processing Plant | Producer | MRDS |
| Fellow Road Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Fellows Road Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Filter Media Inc | Perlite, Vermiculite | Processing Plant | Producer | MRDS |
| Forest Sand Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Fred Dredge & Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Galena Park Gypsum Plant | Gypsum-Anhydrite | Processing Plant | Producer | MRDS |
| Galena Park Mill | Barium-Barite | Processing Plant | Producer | MRDS |
| Genoa Sand Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Gulf Coast Clay Pit | Clay | Surface | Producer | MRDS |
| Hanks Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Hills No. 2 Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Hockley Dome Mine | Halite, Gypsum-Anhydrite | Producer | MRDS | |
| Hockley Plant | Salt | Underground | Producer | MRDS |
| Hockley Salt Mill | Salt | Processing Plant | Producer | MRDS |
| Houston Barite Plant | Barium-Barite | Processing Plant | Producer | MRDS |
| Houston Barite,plant | Strontium, Bentonite, Barium-Barite | Processing Plant | Producer | MRDS |
| Houston Cement Plant | Limestone, General | Processing Plant | Producer | MRDS |
| Houston Plant | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| Houston Sulfur Plant | Sulfur | Processing Plant | Producer | MRDS |
| Hughes Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ideal Cement Clay Pit | Clay | Surface | Producer | MRDS |
| Ideal Cement Plant No 2 | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| Ideal Cement Plant No. 1 | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| Kaiser Cement Plant | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| Laporte Perlite Plant | Perlite | Processing Plant | Producer | MRDS |
| Lone Star Cement Plant | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| Lone Star Clay Pit | Clay | Surface | Producer | MRDS |
| Mantooth Dredge & Plant | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Mayo-shell Road Plant | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| Pasadena Plant | Phosphorus-Phosphates | Processing Plant | Producer | MRDS |
| Pasadena Plant | Phosphorus-Phosphates | Processing Plant | Producer | MRDS |
| Pendley Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Perlite Of Houston Plant | Perlite | Processing Plant | Producer | MRDS |
| Plant No. 2 | Barium-Barite | Processing Plant | Producer | MRDS |
| Rightway Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Rightway Sand Co | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Satsuma Ii | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Seabrook Sand Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Sheldon Sand Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Signal Sulfur Plant | Sulfur | Processing Plant | Producer | MRDS |
| Southern Clay Products Inc | Bentonite | Processing Plant | Producer | MRDS |
| Specialty Sand Plant | Sand and Gravel, Construction | Processing Plant | Producer | MRDS |
| Swilley Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Swilley Pit & Plant | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Trinity Cement Plant | Stone, Crushed/Broken | Processing Plant | Producer | MRDS |
| U S Gypsum Calcining Plant | Gypsum-Anhydrite | Processing Plant | Producer | MRDS |
| Unnamed Pit | Clay | Producer | MRDS | |
| Unnamed Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Unnamed Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Unnamed Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Unnamed Pit | Sand and Gravel, Construction | Producer | MRDS | |
| Van Road Dredge & Pit | Sand and Gravel, Construction | Offshore | Producer | MRDS |
| Vermiculite Products Plant | Vermiculite | Processing Plant | Producer | MRDS |
| Vestal Pit | Silica | Offshore | Producer | MRDS |
| Walkers Sand Inc | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Wallisvill Road Barite Plant | Barium-Barite | Processing Plant | Producer | MRDS |
| Watson Sand Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| (facility) Atlantic Richfield Refinery | Sulfur | Processing Plant | Plant | MRDS |
| (facility) Exxon Baytown Refinery | Sulfur | Processing Plant | Plant | MRDS |
| Bean Marine | Dimension Stone NEC | Surface | Abandoned | MSHA |
| Crosby Plant | Construction Sand and Gravel | Facility | Abandoned | MSHA |
| Excalibar Minerals Inc | Barite Barium Ore | Facility | Abandoned | MSHA |
| Echo Ii Sand Dredge | Sand and Gravel, Construction | Offshore | Past Producer | MRDS |
| Gulf Coast Plant | Stone, Crushed/Broken | Processing Plant | Past Producer | MRDS |
| Highlands Dredge & Plant | Sand and Gravel, Construction | Offshore | Past Producer | MRDS |
| Houston Clay Pit And Plant | Clay | Surface | Unknown | MRDS |
| Houston Plant Bauxite | Aluminum | Processing Plant | Past Producer | MRDS |
| Humble Dome Prospect | Sulfur | Occurrence | MRDS | |
| Humble Plant #3 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Isp | Sand, Common | Facility | Abandoned | MSHA |
| Katy Hockley Pit #2 | Sand, Common | Surface | Abandoned | MSHA |
| Lamarr Trucking, Inc. | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Parker Bros. | Sand and Gravel, Construction | Surface | Unknown | MRDS |
| Petroleum Coke Grinding, Inc. | Cement | Facility | Abandoned | MSHA |
| Pierce Junction Mine | Halite | Past Producer | MRDS | |
| San Jacinto Excavation Corp | Sand and Gravel, Construction | Offshore | Past Producer | MRDS |
| South Houston Salt Dome | Halite | Occurrence | MRDS | |
| Townsen Sand Plant | Sand, Common | Surface | Abandoned | MSHA |
| Walker Sand Inc | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Webster Salt Dome | Halite | Occurrence | MRDS |