Data / Mines / Ohio / Lockbourne
Lockbourne, Franklin County, Ohio: 1 MSHA citation
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Lockbourne is an intermittent construction sand and gravel surface mine in Franklin County, Ohio, operated by Lockbourne Materials LLC with 4 employees on MSHA's record (mine ID 3304807). Since January 1, 2022 MSHA inspectors issued 1 citation and orders there with $151 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Lockbourne (MSHA mine ID 3304807) in Franklin County, Ohio: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 3304807
- Status
- Intermittent since May 19, 2025
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Franklin County, Ohio
- Nearest town
- Franklin
- Operator
- Lockbourne Materials LLC
- Employees
- 4
- MSHA field office
- Hebron OH Field Office
- Citations and orders since January 1, 2022
- 1
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $151
- Amount paid so far
- $151
- Inspections
- 1
- Inspector hours on site
- 24
- Citations per inspection
- 1.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- April 2, 2026
- Citations issued to contractors here
- 1 ($151 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 |
|---|---|---|---|---|
| 2026 | 1 | 0 | $151 | 0 |
Standards cited most at Lockbourne
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 56.12004 | Surface metal and nonmetal mines | 1 |
Other open mines in Franklin County, Ohio
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Columbus Limestone | Shelly Materials Inc | Franklin County, OH | Crushed, broken limestone | 60 | 75 |
| Marble Cliff Quarry | Shelly Materials Inc | Franklin County, OH | Crushed, broken limestone | 22 | 49 |
| Columbus Plant | The Olen Corporation | Franklin County, OH | Crushed, broken limestone | 35 | 37 |
| Masons Sand & Gravel Company | Masons Sand & Gravel Company | Franklin County, OH | Construction sand and gravel | 0 | 5 |
| Southern Portable 1 | Shelly Materials Inc | Franklin County, OH | Crushed, broken limestone | 7 | 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.