← Back to search

Portable Plant #2 Metal/Non-Metal

Strata Corporation · Surface

Controlled by Knife River Corporation

Grand Forks, Grand Forks County, ND · Intermittent

MSHA Mine ID: 3200151

Watch this mine

Email me when a new MSHA incident is filed at Portable Plant #2.

Fatalities: 0
Total incidents: 5
Years on record: 2000–2016
Latest incident: Apr 2016

Compliance record

MSHA citations since 2001

citations

significant & substantial

$7,216

proposed penalties

$7,078

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Per 1M hrs
2025 Q4	2,008	0.0
2025 Q3	2,991	0.0
2025 Q1	0
2024 Q4	1,943	0.0
2024 Q3	0
2024 Q2	0
2024 Q1	0
2023 Q4	0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

5 on file

2016 · 1 incident

April 29, 2016 ND · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)

Strata Corporation · Caught in, under or between (Not Elsewhere Classified)

Prying with a Pry bar. Bar slipped and smashed finger between hopper and conveyor.

2012 · 1 incident

September 9, 2012 ND · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON

Strata Corporation · Struck by falling object

Preparing plant for a move, while taking the stairs off of the generator set, he lost his balance and stairs flipped over on him.

2005 · 1 incident

August 17, 2005 ND · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS

Strata Corporation · Struck by flying object

Changing conveyor belt on a crusher. A piece of belting flew back and hit him above the right eyebrow.

2000 · 2 incidents

November 8, 2000 ND · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS

Strata Corporation · Caught in, under or between (Not Elsewhere Classified)

FOLDING DOWN PORTABLE LIGHT PLANT HE PINCHED HISRIGHT MIDDLE FINGER PULLING THE CORD (SEVEN STITCHES).

October 10, 2000 ND · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)

Strata Corporation · Struck by... (Not Elsewhere Classified)

CHANGING BELT ON SCREEN PLANT, KNIFE SLIPPED ANDCUT SMALL FINGER RIGHT HAND, 6 STITCHES.