Data / Mines / Oregon / Jackson County
Mines in Jackson County, Oregon: 18 open mines
MSHA lists 18 open mines in Jackson County, Oregon, run by 12 operators and employing 89 people. Since January 1, 2022 its inspectors issued 282 citations and orders there with $82,522 in proposed penalties, and operators reported 11 injury or illness cases. The operators with the most open mines are Knife River Corporation Northwest; Central Rock & Redi-Mix; Shot Rock LLC. Data from MSHA, November 6, 2026.
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- Open mines
- 18
- Operators
- 12
- Employees
- 89
- Active
- 14
- Intermittent
- 4
- Citations and orders since January 1, 2022
- 282
- Significant and substantial
- 48 (17.0%)
- Closure orders
- 6
- High negligence or reckless
- 12
- Proposed penalties
- $82,522
- Amount paid so far
- $67,897
- Inspections
- 210
- Inspector hours on site
- 1,165
- Citations per inspection
- 1.34 (all mines 2.30)
- Accident reports
- 11
- Injury and illness cases
- 11
- Fatalities
- 0
- Latest MSHA record
- October 8, 2026
Operators with the most open mines in Jackson County, Oregon
Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Knife River Corporation Northwest | 4 | 30 | 27 | $5,973 | 9 |
| Central Rock & Redi-Mix | 2 | 12 | 46 | $10,585 | 0 |
| Shot Rock LLC | 2 | 8 | 44 | $14,430 | 0 |
| Johnny Cat Inc | 2 | 5 | 14 | $1,873 | 0 |
| Hilton Fuel & Supply | 1 | 7 | 33 | $17,873 | 0 |
| Southern Oregon Rock | 1 | 4 | 24 | $14,007 | 2 |
| Onsite Screeners Inc | 1 | 2 | 21 | $6,494 | 0 |
| Burl Brim Excavation | 1 | 2 | 20 | $4,415 | 0 |
| HGC Inc | 1 | 6 | 20 | $2,922 | 0 |
| Robco Inc | 1 | 7 | 13 | $1,876 | 0 |
| Brothers Excavation & Construction, LLC | 1 | 4 | 12 | $860 | 0 |
| Mineral Creek Logging & Hauling LLC | 1 | 2 | 8 | $1,214 | 0 |
Operators with the most citations in Jackson County, Oregon
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Central Rock & Redi-Mix | 2 | 12 | 46 | $10,585 | 0 |
| Shot Rock LLC | 2 | 8 | 44 | $14,430 | 0 |
| Hilton Fuel & Supply | 1 | 7 | 33 | $17,873 | 0 |
| Knife River Corporation Northwest | 4 | 30 | 27 | $5,973 | 9 |
| Southern Oregon Rock | 1 | 4 | 24 | $14,007 | 2 |
| Onsite Screeners Inc | 1 | 2 | 21 | $6,494 | 0 |
| Burl Brim Excavation | 1 | 2 | 20 | $4,415 | 0 |
| HGC Inc | 1 | 6 | 20 | $2,922 | 0 |
| Johnny Cat Inc | 2 | 5 | 14 | $1,873 | 0 |
| Robco Inc | 1 | 7 | 13 | $1,876 | 0 |
| Brothers Excavation & Construction, LLC | 1 | 4 | 12 | $860 | 0 |
| Mineral Creek Logging & Hauling LLC | 1 | 2 | 8 | $1,214 | 0 |
Mines with the most citations
Open mines, ranked by citations and orders since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Central Rock & Redi-Mix | Central Rock & Redi-Mix | Jackson County, OR | Construction sand and gravel | 8 | 34 |
| Willow Creek Aggregate | Hilton Fuel & Supply | Jackson County, OR | Crushed, broken stone | 7 | 33 |
| Plant #3 | Southern Oregon Rock | Jackson County, OR | Crushed, broken stone | 4 | 24 |
| Portable Plant # 1 | Shot Rock LLC | Jackson County, OR | Crushed, broken stone | 5 | 23 |
| Portable Plant #2 | Shot Rock LLC | Jackson County, OR | Crushed, broken stone | 3 | 21 |
| OnSite Screeners Portable #2 | Onsite Screeners Inc | Jackson County, OR | Crushed, broken stone | 2 | 21 |
| Freel Ranch Quarry | HGC Inc | Jackson County, OR | Crushed, broken basalt | 6 | 20 |
| Roxy Ann | Burl Brim Excavation | Jackson County, OR | Crushed, broken stone | 2 | 20 |
| Kirtland | Knife River Corporation Northwest | Jackson County, OR | Construction sand and gravel | 17 | 18 |
| Portable Crusher | Robco Inc | Jackson County, OR | Crushed, broken traprock | 7 | 13 |
| Venable Pit | Central Rock & Redi-Mix | Jackson County, OR | Crushed, broken stone | 4 | 12 |
| Pegson | Brothers Excavation & Construction, LLC | Jackson County, OR | Crushed, broken basalt | 4 | 12 |
| Portable 1 | Johnny Cat Inc | Jackson County, OR | Crushed, broken stone | 2 | 10 |
| Mineral Creek Logging | Mineral Creek Logging & Hauling LLC | Jackson County, OR | Crushed, broken stone | 2 | 8 |
| Rogue Portable #3 | Knife River Corporation Northwest | Jackson County, OR | Crushed, broken stone | 5 | 6 |
| Portable 2 | Johnny Cat Inc | Jackson County, OR | Crushed, broken stone | 3 | 4 |
| Rogue Portable #4 | Knife River Corporation Northwest | Jackson County, OR | Crushed, broken traprock | 5 | 3 |
| Rogue Portable #11 | Knife River Corporation Northwest | Jackson County, OR | Construction sand and gravel | 3 | 0 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Crushed, broken stone | 11 | 61.1% |
| Construction sand and gravel | 3 | 16.7% |
| Crushed, broken traprock | 2 | 11.1% |
| Crushed, broken basalt | 2 | 11.1% |
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 | 54 | 6 | $16,019 | 4 |
| 2023 | 44 | 5 | $8,648 | 2 |
| 2024 | 59 | 16 | $21,350 | 3 |
| 2025 | 64 | 11 | $18,347 | 0 |
| 2026 | 61 | 10 | $18,158 | 2 |
Standards cited most at mines in Jackson County, Oregon
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 | 39 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 36 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 17 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.4402 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 10 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 9 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 9 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 9 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 7 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.1000 | Surface metal and nonmetal mines | 6 |
Injury and illness cases at mines in Jackson County, Oregon
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 6 |
| No lost time, or an occupational illness | 5 |
What the accident reports at mines in Jackson County, Oregon describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 4 |
| Powered haulage | 2 |
| Electrical | 2 |
| Machinery | 1 |
| Handtools (nonpowered) | 1 |
| Other | 1 |
Equipment named in accident reports at mines in Jackson County, Oregon
| Equipment | Reports |
|---|---|
| Trucks | 2 |
| Crane | 1 |
| Hand tools (not powered) | 1 |
| Front-end loader | 1 |
Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. 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.