Merrimack County, New Hampshire — Mines
70 mines | 2,046 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| SWENSON GRAY QUARRY | Surface | Active | 313 | $121K |
| Plourde Sand Hooksett Pit | Surface | Active | 183 | $65K |
| LOUDON QUARRY | Surface | Active | 143 | $20K |
| CONCORD SAND & GRAVEL | Surface | Active | 115 | $32K |
| HENNIKER PIT AND MILL | Surface | Active | 107 | $44K |
| Allenstown Aggregate | Surface | Intermittent | 100 | $21K |
| Boscawen Sand & Gravel | Surface | Active | 83 | $11K |
| Hooksett GP #1 | Surface | Active | 76 | $18K |
| Michie Corporation Con-Agg Pit | Surface | Intermittent | 71 | $12K |
| Foster Materials Inc | Surface | Active | 70 | $9K |
| Hooksett Crushed Stone C607 | Surface | Intermittent | 60 | $10K |
| METSO PORTABLE 6007 | Surface | Active | 53 | $7K |
| Pembroke Sand & Gravel | Surface | Active | 53 | $13K |
| Clarke & Co. Earthworks Contractors | Surface | Active | 47 | $8K |
| Plourde Sand Allenstown Quarry | Surface | Abandoned | 44 | $4K |
| BOW / HOOKSETT TOWN LINE PIT | Surface | Active | 38 | $5K |
| DeCato Sand & Gravel | Surface | Abandoned | 36 | $4K |
| Portable Crusher #1 | Surface | Intermittent | 30 | $3K |
| Boot Jack Road | Surface | Abandoned | 29 | $4K |
| Boscawen Sand & Gravel North | Surface | Abandoned | 29 | $4K |
| Hooksett N H Plant | Surface | Active | 29 | $4K |
| METSO LT120 | Surface | Active | 26 | $4K |
| HENNIKER PIT & MILL PORTABLE CRU | Surface | Intermittent | 25 | $3K |
| PATSFIELD SAND & GRAVEL CORP. | Surface | Abandoned | 22 | $3K |
| METSO PORTABLE 6008 | Surface | Intermittent | 22 | $6K |
| CR04 Metso Jaw Crusher | Surface | Active | 21 | $5K |
| Portable Crusher #2 | Surface | Intermittent | 21 | $2K |
| High Street Pit | Surface | Abandoned | 18 | $1K |
| Jack Wells Pit | Surface | Abandoned | 18 | $2K |
| Portable Crusher #3 | Surface | Intermittent | 17 | $2K |
| Brown Lenox Portable Jaw | Facility | Abandoned | 15 | $4K |
| Advance Siteworks LLC | Surface | Abandoned | 15 | $2K |
| PORTABLE SCREEN | Surface | Abandoned | 12 | $974 |
| Heffron Materials-Div/Heffron Asphalt | Surface | Abandoned | 11 | $661 |
| Allenstown Materials LLC | Surface | Abandoned | 10 | $1K |
| Champagne Quality Aggregates | Surface | Active | 10 | $1K |
| Arrowhead Archeology North, LLC | Surface | Abandoned | 9 | $1K |
| On-Spec Sand & Gravel | Surface | Active | 8 | $1K |
| CONCORD SAND & GRAVEL INC. | Surface | Abandoned | 6 | $10K |
| MT WILLIAM/HENNIKER 606 | Surface | Abandoned | 6 | $608 |
| GMI Sand Pit | Surface | Active | 6 | $689 |
| Loudon Sand and Gravel | Surface | Intermittent | 6 | $917 |
| Portable Plant | Surface | Temporarily Idled | 6 | $886 |
| Manchester Sand & Gravel Bow Pit | Surface | Abandoned | 5 | $110 |
| Town of Warner | Surface | Temporarily Idled | 5 | $769 |
| Commercial Street Plant | Surface | Abandoned | 5 | $275 |
| Goodwin-Barsby | Surface | Intermittent | 4 | $488 |
| South danbury pit | Surface | Intermittent | 3 | $445 |
| Portable Crusher | Surface | Abandoned | 2 | $200 |
| Warner Aggregates, LLC | Surface | Abandoned | 2 | $120 |