Data / Mines / Oregon / Rogue Portable #7
Rogue Portable #7, Benton County, Oregon: 2 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Rogue Portable #7 is an intermittent crushed, broken stone surface mine in Benton County, Oregon, operated by Knife River Corporation Northwest with 2 employees on MSHA's record (mine ID 3503678). Since January 1, 2022 MSHA inspectors issued 2 citations and orders there with $290 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch Rogue Portable #7 (MSHA mine ID 3503678) in Benton County, Oregon: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 3503678
- Status
- Intermittent since August 18, 2022
- Main commodity
- Crushed, broken stone
- Mine type
- Surface
- County
- Benton County, Oregon
- Nearest town
- Corvallis
- Operator
- Knife River Corporation Northwest
- Parent company
- Knife River Corporation
- Employees
- 2
- MSHA field office
- Albany Or Field Office
- Citations and orders since January 1, 2022
- 2
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $290
- Amount paid so far
- $290
- Inspections
- 7
- Inspector hours on site
- 25
- Citations per inspection
- 0.29 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- December 9, 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 |
|---|---|---|---|---|
| 2023 | 1 | 0 | $143 | 1 |
| 2024 | 1 | 0 | $147 | 0 |
Standards cited most at Rogue Portable #7
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 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.1000 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Rogue Portable #7
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 Rogue Portable #7 describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
Other open mines in Benton County, Oregon
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Alsea Quarries | Alsea Quarries 1 LLC | Benton County, OR | Crushed, broken traprock | 3 | 12 |
| Fisher Island Plant | Knife River Corporation Northwest | Benton County, OR | Crushed, broken traprock | 15 | 7 |
| RiverBend Materials Corvallis | Central Pre-Mix Concrete Co. | Benton County, OR | Construction sand and gravel | 10 | 7 |
| Portable #2 | Stokes Crushing LLC | Benton County, OR | Crushed, broken stone | 2 | 4 |
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.