| Pleasant Gap Aggregate Plant #2 | Pennsylvania | Centre | Crushed, Broken Limestone NEC | Active |
| Hagerman's Run Aggregate Plant #12 | Pennsylvania | Lycoming | Crushed, Broken Sandstone | Active |
| Canoe Valley Aggregate Plant #16 | Pennsylvania | Huntingdon | Crushed, Broken Limestone NEC | Active |
| Hazleton Aggregate Facility Plant #23 | Pennsylvania | Luzerne | Crushed, Broken Stone NEC | Active |
| Naginey Quarry | Pennsylvania | Mifflin | Crushed, Broken Stone NEC | Active |
| Sandy Ridge Aggregate Plant #9 | Pennsylvania | Centre | Crushed, Broken Sandstone | Active |
| Shinglehouse Aggregate Plant #8 | Pennsylvania | McKean | Construction Sand and Gravel | Active |
| Brokenstraw Aggregate Plant #22 | Pennsylvania | Warren | Construction Sand and Gravel | Active |
| Barkeyville Quarry #14 | Pennsylvania | Venango | Crushed, Broken Limestone NEC | Intermittent |
| Canton Aggregate Plant #21 | Pennsylvania | Bradford | Construction Sand and Gravel | Abandoned |
| Lawrenceville Aggregate Plant #20 | Pennsylvania | Tioga | Construction Sand and Gravel | Intermittent |
| New Bloomfield Quarry | Pennsylvania | Perry | Crushed, Broken Limestone NEC | Intermittent |
| Minnier Quarry #1 | Pennsylvania | Lycoming | Crushed, Broken Stone NEC | Intermittent |
| Antrim Aggregate Plant #25 | Pennsylvania | Tioga | Crushed, Broken Stone NEC | Abandoned |
| Apex Plant #43 | Ohio | Jefferson | Crushed, Broken Limestone NEC | Abandoned |
| Bradford County Quarry Llc | Pennsylvania | Bradford | Crushed, Broken Sandstone | Abandoned |
| Casella McKean Aggregate Plant #40 | Pennsylvania | McKean | Crushed, Broken Sandstone | Abandoned |
| Clarion Aggregate Plant #17 | Pennsylvania | Clarion | Crushed, Broken Limestone NEC | Abandoned |
| Erwin Aggregate Plant #10 | New York | Steuben | Construction Sand and Gravel | Abandoned |
| Frew Run Aggregate Plant #11 | New York | Chautauqua | Construction Sand and Gravel | Abandoned |
| Grampian Aggregate Plant #36 | Pennsylvania | Clearfield | Crushed, Broken Sandstone | Abandoned |
| Greens Landing Aggregate Plant #38 | Pennsylvania | Bradford | Construction Sand and Gravel | Abandoned |
| Machias Aggregate Plant #47 | New York | Cattaraugus | Construction Sand and Gravel | Temporarily Idled |
| Milroy Aggregate Plant #6 | Pennsylvania | Mifflin | Crushed, Broken Limestone NEC | Abandoned |
| North Orwell Aggregate Plant #29 | Pennsylvania | Bradford | Crushed, Broken Sandstone | Abandoned |
| Parker | Pennsylvania | Butler | Dimension Limestone | Abandoned |
| Pottersdale Aggregate Plant #32 | Pennsylvania | Clearfield | Crushed, Broken Sandstone | Abandoned |
| Roulette Aggregate Plant #33 | Pennsylvania | Potter | Crushed, Broken Sandstone | Abandoned |
| Shrader Aggregate Plant #18 | Pennsylvania | Mifflin | Lime | Abandoned |
| Youngs Farm Aggregate Plant #26 | New York | Steuben | Construction Sand and Gravel | Abandoned |