Data / Mines / New Hampshire / Mitchell Materials- Winchester
Mitchell Materials- Winchester: 24 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Mitchell Materials- Winchester is an active crushed, broken stone surface mine in Cheshire County, New Hampshire, operated by Mitchell Materials LLC with 2 employees on MSHA's record (mine ID 2700448). Since January 1, 2022 MSHA inspectors issued 24 citations and orders there with $5,975 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch Mitchell Materials- Winchester (MSHA mine ID 2700448) in Cheshire 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
- 2700448
- Status
- Active since May 22, 2025
- Main commodity
- Crushed, broken stone
- Mine type
- Surface
- County
- Cheshire County, New Hampshire
- Nearest town
- Winchester NH
- Operator
- Mitchell Materials LLC
- Parent company
- All States Materials Group
- Employees
- 2
- MSHA field office
- Portsmouth NH Field Office
- Citations and orders since January 1, 2022
- 24
- Significant and substantial
- 3 (12.5%)
- Closure orders
- 1
- High negligence or reckless
- 2
- Proposed penalties
- $5,975
- Amount paid so far
- $5,371
- Inspections
- 10
- Inspector hours on site
- 60
- Citations per inspection
- 2.40 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- June 11, 2026
- Citations issued to contractors here
- 1 ($143 proposed)
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 |
|---|---|---|---|---|
| 2022 | 6 | 2 | $1,961 | 0 |
| 2023 | 5 | 0 | $715 | 1 |
| 2024 | 7 | 1 | $2,393 | 0 |
| 2025 | 2 | 0 | $302 | 0 |
| 2026 | 4 | 0 | $604 | 0 |
Standards cited most at Mitchell Materials- Winchester
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 50.30 | Reporting of accidents, injuries and illnesses | 4 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.23003 | Surface metal and nonmetal mines | 1 |
| 30 CFR 57.14107 | Underground metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.20 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.18009 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Mitchell Materials- Winchester
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 1 |
What the accident reports at Mitchell Materials- Winchester describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
Equipment named in accident reports at Mitchell Materials- Winchester
| Equipment | Reports |
|---|---|
| Shovel | 1 |
Other open mines in Cheshire County, New Hampshire
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Gordon Gravel and Stone LLC | Gordon Gravel and Stone LLC | Cheshire County, NH | Crushed, broken limestone | 2 | 20 |
| Plant # 2 | Fuzzy Brothers LLC | Cheshire County, NH | Construction sand and gravel | 2 | 13 |
| Surry Sand & Gravel LLC | Surry Sand & Gravel LLC | Cheshire County, NH | Construction sand and gravel | 1 | 13 |
| Garland Pit | JP Trucking & Excavating LLC | Cheshire County, NH | Construction sand and gravel | 2 | 11 |
| Cold River Materials Walpole Quarry | Eurovia Atlantic Coast LLC | Cheshire County, NH | Crushed, broken stone | 10 | 6 |
| Portable Nordberg Jaw Crusher | Graves Trucking Inc. | Cheshire County, NH | Crushed, broken stone | 2 | 5 |
| Rindge Stone and Gravel, LLC | Rindge Stone and Gravel, LLC | Cheshire County, NH | Construction sand and gravel | 3 | 4 |
| Portable Plant | JCK Sand & Gravel LLC | Cheshire County, NH | Construction sand and gravel | 2 | 4 |
| Cold River Materials Keene Plant | Eurovia Atlantic Coast LLC | Cheshire County, NH | Construction sand and gravel | 2 | 3 |
| Lawrence Sand and Gravel LLC | Lawrence Sand and Gravel LLC | Cheshire County, NH | Construction sand and gravel | 1 | 2 |
| Portable Roadrunner | Graves Trucking Inc. | Cheshire County, NH | Crushed, broken stone | 2 | 0 |
| Cec Track Road Runner | Graves Trucking Inc. | Cheshire County, NH | Crushed, broken stone | 2 | 0 |
| JCK Crusher | JCK Sand & Gravel LLC | Cheshire County, NH | Construction sand and gravel | 2 | 0 |
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.