Mining Incidents

Aggregate Industries-Div/Rockville Crush: 10 reportable incidents Metal/Non-Metal

Controlled by Aggregate Industries PLC
Prince Georges County, MD  ·  Abandoned
MSHA Mine ID: 1800296

MSHA record for Aggregate Industries-Div/Rockville Crush (mine ID 1800296). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
10
Years on record
1983–1990
Latest incident
Sep 1990
Ownership history
  1. Lone Star Industries Inc 1950 to 1980
  2. Aggregate Industries Inc 1980 to 1986
  3. Rockville Crushed Stone Inc 1986 to present
Source: MSHA controller and operator history, updated weekly.

Aggregate Industries-Div/Rockville Crush sits in Prince George's County, Maryland, where the Census mining category is 0.0% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Prince George's County, Maryland · Population 955,584
0.0%
Mining share of county employment
$100,708
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.

Reportable incidents

10 on file

1990 · 1 incident

September 25, 1990 MD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Rockville Crushed Stone Inc · Struck against a moving object

BACK OF SEAT IN LOADER #AH-24 BROKE WHILE GOING INTO STOCKPILE, THE LOADER JERKED CAUSING I.NAME TO HIT HIS HEAD ON THE BACK WINDOW AS A RESULT OF THE SEAT BREAKING.

1988 · 2 incidents

June 30, 1988 MD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Rockville Crushed Stone Inc · Over-exertion (Not Elsewhere Classified)

STANDING UNDER OVERSIZE BELT GETTING BOULDER OUT WHEN BOULDER CAME OFF BELT AND HIT PRY BAR THAT HE HAD IN HIS HAND PULLING RIGHT SHOULDER.

1987 · 1 incident

1986 · 1 incident

July 25, 1986 MD · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Rockville Crushed Stone Inc · Fall from machine

EMPL HELPING ME7HANIC WORK ON CRANE.EMPL LOST BALANCE WHILE SQUATTING ON TRACKS OF CRANE AND FELL 2' LANDING ON LEFT ARM.

1985 · 1 incident

September 27, 1985 MD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Aggregate Industries Inc · Fall onto or against objects

WHILE DESCENDING A NEW FIXED METAL LADDER I NAMES FOOT SLIPPED THEREBY STRIKING HIS RT KNEE ON METAL RUNG

1984 · 3 incidents

November 6, 1984 MD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Aggregate Industries Inc · Struck by powered moving object

OPERATOR OF RUBBER TIRED LOADER, I.NAME ACCIDENTLY STALLED ENGINE AND STRUCK A LUNCH WAGON INJURING THREE EMPLOYEES WHO WERE BUYING LUNCH

November 6, 1984 MD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Aggregate Industries Inc · Struck by powered moving object

OPERATOR OF RUBBER TIRED LOADER I.NAME ACCIDENTLY STALLED ENGINE AND STRUCK A LUNCH WAGON, INJURING THREE EMPLOYEES WHO WERE BUYING LUNCH

November 6, 1984 MD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Aggregate Industries Inc · Struck by falling object

OPERATOR OF 980B RUBBER TIRED LOADER, I.NAME ACCIDENTLY STALLED ENGINE AND STRUCK A LUNCH WAGON INJURING THREE EMPLOYEES WHO WERE BUYING LUNCH

1983 · 1 incident

March 10, 1983 MD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Aggregate Industries Inc · Struck against a moving object

OPERATING LOADER WHEN FRONT RIGHT WHEEL SLIPPED INTO HOLE CAUSING OPERATOR TO TWIST BACK.