Knife River Corporation-Northwest · Bodily reaction, (Not Elsewhere Classified)
Team member was tightening a set screw in a slightly bent position, stood up, and experienced back discomfort.
ROGUE PORTABLE #4 Metal/Non-Metal
Knife River Corporation-Northwest
· Surface
Controlled by
Knife River Corporation
Gold Hill,
Jackson County,
OR
·
Intermittent
MSHA Mine ID: 3503131
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- Fatalities
- 0
- Total incidents
- 10
- Years on record
- 2001–2026
- Latest incident
- Apr 2026
Compliance record
MSHA citations since 2000
75
citations
8
significant & substantial
$10,737
proposed penalties
$10,293
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 2,881 | 0 | 0 | 0.0 |
| 2025 Q3 | 3,041 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,447 | 0 | 0 | 0.0 |
| 2025 Q1 | 886 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,041 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,885 | 0 | 0 | 0.0 |
| 2023 Q4 | 3,139 | 0 | 0 | 0.0 |
| 2023 Q3 | 3,860 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.
Reportable incidents
10 on file2026 · 1 incident
2023 · 1 incident
Knife River Corporation-Northwest · Struck against stationary object
MINER WAS INSTALLING A BRACKET ON THE WALL AND BRUSHED THEIR ARM AGAINST ONE OF THE PROTRUDING BOLTS THAT HAD NOT YET BEEN FULLY SECURED RESULTING IN A LACERATION TO THEIR ARM THAT REQUIRED SUTURES.
2022 · 1 incident
Knife River Corporation-Northwest · Caught in, under or between a moving and a stationary object
Electrical Contractor (ID K893) on our mine site was operating a F-350 pickup ascending a haul road when the vehicle suffered a brake failure and began rolling backwards. Individual removed their seat belt and jumped from the moving vehicle resulting in left lower extremity being "run over" by the L front tire of the pickup as it rolled backwards.
2006 · 1 incident
May 16, 2006
OR · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
SLIP OR FALL OF PERSON
Rogue Aggregates Inc · Fall from machine
EE came down the ladder on a front end loader fowards to step on an Abutment. He missed the abutment and fell on his left shoulder, injuring it.
2005 · 2 incidents
December 27, 2005
OR · Metal/Non-Metal
coal/ore shovel operator, shoveler, power shoveler
SLIP OR FALL OF PERSON
Rogue Aggregates Inc · Fall onto or against objects
THE WORKER WAS STANDING ON AN EXCAVATOR TRACK WHEN HIS FEET WENT OUT FROM UNDER HIM AND HE SAT ON HIS TAIL BONE. THE RESULT IS A BRUISED TAIL BONE.
June 3, 2005
OR · Metal/Non-Metal
maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech
SLIP OR FALL OF PERSON
Rogue Aggregates Inc · Over-exertion (Not Elsewhere Classified)
The worker was walking across a rubber pile when he lost his balance and twisted his back.
2002 · 2 incidents
May 23, 2002
OR · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
MACHINERY
Rogue Aggregates Inc · Over-exertion in pulling or pushing objects
WHILE REPAIRING BELT LACINGS ON A CONVEYOR BELT, HE WAS PUSHING DOWN WITH A DRILL MOTOR & STRAINED HIS LOWER BACK.
March 12, 2002
OR · Metal/Non-Metal
warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator
HANDLING OF MATERIALS
Rogue Aggregates Inc · Over-exertion in lifting objects
THE WORKER STATES THAT THIS HAS BEEN COMING ON FOR MONTHS. HE HAS A STRAIN TO HIS LEFT ELBOW FROM POSSIBLY SHOVELING TOO MUCH???
2001 · 2 incidents
September 26, 2001
OR · Metal/Non-Metal
warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator
HANDLING OF MATERIALS
Rogue Aggregates Inc · Over-exertion (Not Elsewhere Classified)
AS PART OF HIS NORMAL DUTIES HE WAS CHANGING ANVILS IN AN IMPACT CRUSHER WHEN HE STRAINED HIS NECK (CERVICAL STRAIN).
February 7, 2001
OR · Metal/Non-Metal
warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator
HANDLING OF MATERIALS
Rogue Aggregates Inc · Over-exertion in pulling or pushing objects
THE WORKER WAS PULLING A SCREEN OUT OF A LOADER BUCKET AND STRAINED HIS LOWER BACK. DID NOT KNOW OF INJURY UNTIL 3-14-01.