Mining Incidents

ROGUE PORTABLE #4 Metal/Non-Metal

Controlled by Knife River Corporation
Gold Hill, Jackson County, OR  ·  Intermittent
MSHA Mine ID: 3503131

ROGUE PORTABLE #4 has $11K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
14
Years on record
1990–2026
Latest incident
Apr 2026
Compliance record
MSHA citations since 2000
75
citations
8
significant & substantial
$10,737
proposed penalties
$10,293
paid to date
96% of proposed penalties paid to date, a $444 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
51
inspections on record
748
inspection hours
n/a
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 748 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

ROGUE PORTABLE #4 has $11K in proposed MSHA penalties and $0 outstanding across 4 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$11K
proposed penalties
$10K
current assessed
$10K
paid to date
$0
outstanding
74 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2024-07-31.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
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 891 0 0 0.0
2024 Q4 2,041 0 0 0.0
2024 Q3 2,512 1 0 398.1
2024 Q2 3,465 0 0 0.0
2024 Q1 2,840 0 0 0.0
Show 93 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,139 0 0 0.0
2023 Q3 3,860 0 0 0.0
2023 Q2 4,917 0 0 0.0
2023 Q1 3,876 0 0 0.0
2022 Q4 2,791 1 0 358.3
2022 Q3 3,034 0 0 0.0
2022 Q2 3,706 0 0 0.0
2022 Q1 3,448 1 0 290.0
2021 Q4 2,090 0 0 0.0
2021 Q3 3,293 0 0 0.0
2021 Q2 3,822 0 0 0.0
2021 Q1 4,290 0 0 0.0
2020 Q4 2,582 1 0 387.3
2020 Q3 3,867 0 0 0.0
2020 Q2 3,620 2 0 552.5
2020 Q1 3,899 3 0 769.4
2019 Q4 3,099 0 0 0.0
2019 Q3 2,460 0 0 0.0
2019 Q2 3,714 15 3 4038.8
2019 Q1 4,284 0 0 0.0
2018 Q4 3,699 0 0 0.0
2018 Q3 3,618 0 0 0.0
2018 Q2 3,241 0 0 0.0
2018 Q1 3,984 1 0 251.0
2017 Q4 1,439 0 0 0.0
2017 Q3 2,376 0 0 0.0
2017 Q2 1,787 6 0 3357.6
2017 Q1 0 0 0
2016 Q4 996 0 0 0.0
2016 Q3 2,732 0 0 0.0
2016 Q2 3,451 0 0 0.0
2016 Q1 2,691 2 0 743.2
2015 Q4 1,620 0 0 0.0
2015 Q3 2,787 0 0 0.0
2015 Q2 754 2 0 2652.5
2015 Q1 299 0 0 0.0
2014 Q4 408 0 0 0.0
2014 Q3 215 0 0 0.0
2014 Q2 648 0 0 0.0
2014 Q1 542 0 0 0.0
2013 Q4 601 0 0 0.0
2013 Q3 478 0 0 0.0
2013 Q2 475 2 0 4210.5
2013 Q1 249 0 0 0.0
2012 Q4 511 0 0 0.0
2012 Q3 58 0 0 0.0
2012 Q2 852 0 0 0.0
2012 Q1 104 0 0 0.0
2011 Q4 858 0 0 0.0
2011 Q3 1,216 1 0 822.4
2011 Q2 0 0 0
2011 Q1 0 0 0
2010 Q4 690 0 0 0.0
2010 Q3 1,428 1 0 700.3
2010 Q2 378 0 0 0.0
2009 Q3 0 0 0
2009 Q2 32 0 0 0.0
2008 Q4 0 1 0
2008 Q3 4,672 0 0 0.0
2008 Q2 4,302 0 0 0.0
2008 Q1 2,548 0 0 0.0
2007 Q4 7,745 0 0 0.0
2007 Q3 8,638 0 0 0.0
2007 Q2 8,326 0 0 0.0
2007 Q1 6,962 4 0 574.5
2006 Q4 6,528 0 0 0.0
2006 Q3 8,174 0 0 0.0
2006 Q2 8,886 2 0 225.1
2006 Q1 6,294 1 0 158.9
2005 Q4 8,730 0 0 0.0
2005 Q3 7,835 2 1 255.3
2005 Q2 6,553 0 0 0.0
2005 Q1 6,238 2 0 320.6
2004 Q4 8,155 0 0 0.0
2004 Q3 5,368 2 0 372.6
2004 Q2 5,921 0 0 0.0
2004 Q1 4,981 0 0 0.0
2003 Q4 5,436 2 0 367.9
2003 Q3 4,941 0 0 0.0
2003 Q2 2,934 0 0 0.0
2003 Q1 3,599 2 0 555.7
2002 Q4 4,104 0 0 0.0
2002 Q3 4,679 0 0 0.0
2002 Q2 4,177 0 0 0.0
2002 Q1 5,032 0 0 0.0
2001 Q4 3,865 3 1 776.2
2001 Q3 4,381 0 0 0.0
2001 Q2 4,780 2 0 418.4
2001 Q1 5,459 0 0 0.0
2000 Q4 12,120 6 1 495.0
2000 Q3 6,583 0 0 0.0
2000 Q2 6,073 7 2 1152.6
2000 Q1 6,245 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

14 on file

2026 · 1 incident

April 1, 2026 OR · Metal/Non-Metal outside foreman, leadman OTHER
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.

2023 · 1 incident

August 16, 2023 OR · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
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

October 31, 2022 OR · Metal/Non-Metal electrician, lineman POWERED HAULAGE
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.

1999 · 2 incidents

June 29, 1999 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Rogue Aggregates Inc · Fall onto or against objects

TRIPPED AND FELL INTO DOOR ON PICK-UP.

February 25, 1999 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Rogue Aggregates Inc · Fall from machine

WAS PLACING TRASH IN PICKUP TO BROUGHT DOWN TO DUMPSTER WHEN FOOT SLIP OFF BUMPER OF PICKUP. SHOES WERE SLICK FROM LIGHT RAIN & BUMPER WAS WET.

1994 · 1 incident

December 20, 1994 OR · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rogue Aggregates Inc · Absorption of radiations, caustics, toxic and noxious substances

EE WAS LOADING A PIECE OF PLATE INTO THE BACK END OF THE SERVICE TRUCK WHEN THE PLATE STRUCK AN AEROSOL CAN OF PENETRATING FLUID, SPRAYING THE FLUID ONTO HIS FACE AND EYES. A NON-SERIOUS INJUR Y.

1990 · 1 incident

March 23, 1990 OR · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rogue Aggregates Inc · Caught in, under or between a moving and a stationary object

WORKER WAS IN PROCESS OF LIFTING LID OFF OF IMPACT CRUSHER WHEN FINGER GOT PINCHER BETWEEN LIFTING EYE ON LID & SHACKLE PIN PINCHING RIGHT RING FINGER CRUSHING TIP.

For insurers, brokers, and safety consultants

The full compliance file on ROGUE PORTABLE #4

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.