Mines and quarries in Penobscot County, ME
33 mines not abandoned in Penobscot County, ME, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Alton PMD Stockton Sand & Gravel | 1700953 | Sand and gravel | Apr 1, 2015 |
| Astec 300 P192051 Eurovia Atlantic Coast LLC | 1901312 | Stone | May 22, 2025 |
| Astec 350 P212209 Eurovia Atlantic Coast LLC | 1901311 | Stone | Jan 1, 2024 |
| Astec Screen 214941 Eurovia Atlantic Coast LLC | 1901310 | Sand and gravel | Nov 14, 2024 |
| B & C Sand and Gravel, Inc. | 1700855 | Sand and gravel | May 22, 2025 |
| Chieftain Screen Thornton Construction, Inc. | 1701096 | Sand and gravel | Jul 21, 2023 |
| Chip Mill Pit W. T. Gardner & Sons, Inc. | 1700967 | Sand and gravel | Oct 8, 2015 |
| Commander Screen Plant Thornton Construction, Inc | 1700834 | Sand and gravel | Dec 5, 2024 |
| Etna Quarry B&C Sand and Gravel Inc. | 1701149 | Stone | Dec 4, 2024 |
| Frink Pit Whitmore Contracting Inc. | 1701034 | Sand and gravel | Dec 18, 2024 |
| Gravel Pit-Thornton Thornton Construction Inc | 1700760 | Sand and gravel | Jan 7, 2004 |
| Greenbush Wash Plant Owen J Folsom Inc | 1700148 | Sand and gravel | Oct 14, 1992 |
| Hanson and Son Earth Works LLC | 1701054 | Sand and gravel | Dec 18, 2024 |
| Jaw Crusher Thornton Construction, Inc. | 1701095 | Sand and gravel | Aug 17, 2026 |
| Keene Pit Gardner Road Company | 1701163 | Sand and gravel | Jun 30, 2025 |
| Lee's Readi Mix Emery Lee & Sons Inc | 1700838 | Sand and gravel | Jul 21, 2008 |
| Lee's Readi Mix Quarry Emery Lee & Sons Inc | 1701195 | Stone | Jun 4, 2026 |
| Lee's Readi Mix Sand & Gravrel Emery Lee & Sons Inc | 1701196 | Sand and gravel | Jun 4, 2026 |
| Odlin Road Mill & Quarry Eurovia Atlantic Coast LLC | 1700573 | Stone | May 22, 2025 |
| Passadumkeag Pit Streets Landscape & Lawn Care Inc | 1700947 | Sand and gravel | May 22, 2025 |
| Pine Hill Quarry Whitmore Contracting Inc. | 1701160 | Sand and gravel | May 7, 2025 |
| Pioneer 3055 #810005 Sargent Corporation | 1700718 | Stone | Oct 20, 2020 |
| Portable Crushing Operation Superior Crushing, Inc. | 1700777 | Sand and gravel | Oct 25, 2022 |
| portable plant HA HIGGINS and SON INC | 1701060 | Sand and gravel | Oct 1, 2026 |
| Portable Primary Pioneer 30x42 Owen J. Folsom Inc | 1700754 | Stone | Jan 7, 2022 |
| Portable Screen Town of Dexter Public Works | 1701187 | Sand and gravel | May 8, 2026 |
| Queen City Quarry SARGENT CORPORATION | 1700984 | Sand and gravel | Jan 3, 2023 |
| Rental Screen/Various Sargent Corporation | 1700540 | Sand and gravel | Aug 13, 2025 |
| Rental/Portable Crusher Sargent Corporation | 1700981 | Sand and gravel | Aug 23, 2021 |
| Rock Crusher Elwood Downs Incorporated | 1700907 | Sand and gravel | Jun 17, 2013 |
| TC Gravel Springy Pond Pit Atlantic Landscape Construction, Inc. | 1701108 | Sand and gravel | Nov 15, 2023 |
| Town of Garland Pit Town of Garland | 1701186 | Sand and gravel | Aug 21, 2026 |
| West Cornth pit BL Grant & Son | 1701185 | Sand and gravel | May 6, 2026 |
Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.