Data / Mines / New Hampshire / Mason Quarry
Mason Quarry: 2 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Mason Quarry is an intermittent dimension stone surface mine in Hillsborough County, New Hampshire, operated by Georgia Stone Management LLC with 3 employees on MSHA's record (mine ID 2700151). Since January 1, 2022 MSHA inspectors issued 2 citations and orders there with $168 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Mason Quarry (MSHA mine ID 2700151) in Hillsborough County, New Hampshire: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 2700151
- Status
- Intermittent since April 19, 2024
- Main commodity
- Dimension stone
- Mine type
- Surface
- County
- Hillsborough County, New Hampshire
- Nearest town
- Mason
- Operator
- Georgia Stone Management LLC
- Employees
- 3
- MSHA field office
- Portsmouth NH Field Office
- Citations and orders since January 1, 2022
- 2
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 1
- High negligence or reckless
- 1
- Proposed penalties
- $168
- Amount paid so far
- $168
- Inspections
- 3
- Inspector hours on site
- 12
- Citations per inspection
- 0.67 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- November 7, 2025
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2025 | 2 | 0 | $168 | 0 |
Standards cited most at Mason Quarry
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
Other open mines in Hillsborough County, New Hampshire
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Peterborough Pit | Northeast Sand and Gravel | Hillsborough County, NH | Construction sand and gravel | 2 | 34 |
| Harris Construction CO Inc | Harris Construction CO Inc | Hillsborough County, NH | Construction sand and gravel | 7 | 32 |
| Litchfield Sand & Gravel | Continental Paving Inc | Hillsborough County, NH | Crushed, broken granite | 10 | 27 |
| Mt William Quarry | C J Bolton Inc | Hillsborough County, NH | Construction sand and gravel | 4 | 16 |
| Mathewson Pit | The Philip H Mathewson Co Inc | Hillsborough County, NH | Construction sand and gravel | 3 | 16 |
| Kitledge Quarry | Georgia Stone Management LLC | Hillsborough County, NH | Dimension stone | 5 | 15 |
| Granite State Concrete Pit & Mill | Granite State Concrete Company Inc | Hillsborough County, NH | Crushed, broken granite | 5 | 15 |
| Hudson NH Plant | Brox Industries Incorporated | Hillsborough County, NH | Crushed, broken traprock | 14 | 14 |
| Associated Aggregate | Associated Aggregates LLC | Hillsborough County, NH | Construction sand and gravel | 2 | 14 |
| Lokotrack ST243 Ser #181540 | Productive Power Excavating Inc. | Hillsborough County, NH | Construction sand and gravel | 3 | 13 |
| Portable Unit #1 | Big Foote Crushing LLC | Hillsborough County, NH | Construction sand and gravel | 5 | 12 |
| Granite State Concrete Quarry | Granite State Concrete Company Inc | Hillsborough County, NH | Construction sand and gravel | 4 | 11 |
| New Boston Sand & Stone | Thibeault Corp Of Ne | Hillsborough County, NH | Construction sand and gravel | 1 | 5 |
| Brownie's Sand & Gravel Inc | Brownie's Sand & Gravel Inc | Hillsborough County, NH | Construction sand and gravel | 3 | 4 |
| Bennington Pit | Francestown Sand & Gravel, Inc. | Hillsborough County, NH | Construction sand and gravel | 2 | 3 |
US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.