Data / Mines / Ohio / Duff Quarry #1
Duff Quarry #1, Logan County, Ohio: 20 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Duff Quarry #1 is an active crushed, broken limestone surface mine in Logan County, Ohio, operated by Duff Quarry Inc with 32 employees on MSHA's record (mine ID 3300060). Since January 1, 2022 MSHA inspectors issued 20 citations and orders there with $2,632 in proposed penalties, and 2 accident reports were filed there, with 2 injury or illness cases.
The request: Watch Duff Quarry #1 (MSHA mine ID 3300060) in Logan County, Ohio: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 3300060
- Status
- Active since October 25, 2000
- Main commodity
- Crushed, broken limestone
- Mine type
- Surface
- County
- Logan County, Ohio
- Nearest town
- Huntsville
- Operator
- Duff Quarry Inc
- Employees
- 32
- MSHA field office
- Hebron OH Field Office
- Citations and orders since January 1, 2022
- 20
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $2,632
- Amount paid so far
- $2,632
- Inspections
- 13
- Inspector hours on site
- 158
- Citations per inspection
- 1.54 (all mines 2.30)
- Accident reports
- 2
- Injury and illness cases
- 2
- Fatalities
- 0
- Latest MSHA record
- October 20, 2026
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 | 4 | 0 | $542 | 0 |
| 2023 | 2 | 0 | $286 | 0 |
| 2024 | 2 | 0 | $294 | 0 |
| 2025 | 4 | 0 | $604 | 2 |
| 2026 | 8 | 0 | $906 | 0 |
Standards cited most at Duff Quarry #1
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 56.14132 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4530 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 1 |
| 30 CFR 47.41 | Hazard communication | 1 |
| 30 CFR 56.9315 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20014 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Duff Quarry #1
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 2 |
What the accident reports at Duff Quarry #1 describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
| Other | 1 |
Equipment named in accident reports at Duff Quarry #1
| Equipment | Reports |
|---|---|
| Trucks | 1 |
Other open mines in Logan County, Ohio
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Belle Center Plant | Shelly Materials Inc | Logan County, OH | Crushed, broken limestone | 6 | 6 |
| DSG #1 | Duff Sand and Gravel Inc. | Logan County, OH | Construction sand and gravel | 7 | 5 |
| Neer's Sand & Gravel LLC | Neer's Sand & Gravel LLC | Logan County, OH | Construction sand and gravel | 9 | 1 |
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.