Mines and quarries in Merrimack County, NH
32 mines not abandoned in Merrimack County, NH, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Allenstown Aggregate Thibeault Corporation | 2700330 | Stone | Aug 1, 2024 |
| Boscawen Sand & Gravel Peckham Materials Corp | 2700364 | Stone | May 31, 2022 |
| BOW / HOOKSETT TOWN LINE PIT Continental Paving Inc | 2700306 | Sand and gravel | May 22, 2025 |
| Champagne Quality Aggregates Champagne Quality Aggregates LLC | 2700524 | Sand and gravel | Dec 20, 2024 |
| CONCORD SAND & GRAVEL CONTINENTAL PAVING, INC. | 2700317 | Sand and gravel | May 22, 2025 |
| Foster Materials Inc | 2700271 | Sand and gravel | May 24, 2022 |
| GMI Sand Pit Peckham Materials Corp | 2700519 | Sand and gravel | Dec 20, 2024 |
| HENNIKER PIT & MILL PORTABLE CRU Henniker Sand & Gravel Company Inc | 2700326 | Sand and gravel | Apr 10, 1998 |
| HENNIKER PIT AND MILL Henniker Sand & Gravel Company Inc | 2700190 | Sand and gravel | Dec 12, 2011 |
| Hooksett Crushed Stone C607 Pike Industries Inc | 2700192 | Stone | Dec 20, 2024 |
| HOOKSETT GP #1 MANCHESTER SAND GRAVEL & CEMENT COMPANY INC | 2700062 | Sand and gravel | Feb 21, 2012 |
| Hooksett N H Plant Brox Industries Inc | 2700274 | Sand and gravel | May 24, 2022 |
| KPI 2650 Snook's Mobile Screening LLC | 2700545 | Sand and gravel | Jul 25, 2023 |
| LOUDON QUARRY Benevento Aggregates LLC | 2700222 | Sand and gravel | Mar 27, 2017 |
| Loudon Sand and Gravel | 2700553 | Sand and gravel | Aug 11, 2026 |
| METSO LT120 F L Merrill Construction Incorporated | 2700424 | Stone | May 22, 2025 |
| METSO PORTABLE 6007 F L Merrill Construction Incorporated | 2700331 | Sand and gravel | Dec 20, 2024 |
| METSO PORTABLE 6008 F L Merrill Construction Incorporated | 2700503 | Sand and gravel | Dec 20, 2024 |
| Metso ST 2.8 Screener Frank DeLucia & Son Inc. | 2700561 | Stone | Apr 28, 2026 |
| Michie Corporation Con-Agg Pit Michie Corporation | 2700257 | Sand and gravel | Jan 1, 1990 |
| On-Spec Sand & Gravel On-Spec Sand & Gravel, LLC | 2700497 | Sand and gravel | Dec 20, 2024 |
| Pembroke Sand & Gravel F L Merrill Construction Incorporated | 2700332 | Sand and gravel | Nov 7, 2011 |
| Plourde Sand Hooksett Pit Plourde Sand & Gravel Company Inc | 2700094 | Sand and gravel | Jan 13, 1993 |
| Portable Chieftain 1700 Benevento Aggregates LLC | 2700532 | Sand and gravel | Jun 30, 2023 |
| Portable Crusher #2 Marcou Construction Company Inc | 2700309 | Stone | May 1, 1996 |
| Portable Crusher #3 Marcou Construction Company Inc | 2700373 | Stone | Apr 21, 2020 |
| Portable Plant Town of Henniker | 2700556 | Sand and gravel | Mar 10, 2025 |
| Portable Unit #2 Big Foote Crushing LLC | 2700420 | Sand and gravel | Mar 25, 2026 |
| South danbury pit Phelps Construction Inc. | 2700528 | Sand and gravel | Dec 4, 2024 |
| SWENSON GRAY QUARRY Swenson Granite Company LLC | 2700083 | Stone | Dec 29, 1982 |
| Thibeault corp of NE | 2700573 | Stone | Aug 21, 2026 |
| Town of Warner | 2700555 | Sand and gravel | Apr 8, 2025 |
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.