ROCK EITHER FELL FROM CONVEYOR OR MILL AREA.
R-B QUARRY #2: 6 reportable incidents Metal/Non-Metal
MSHA record for R-B QUARRY #2 (mine ID 2300174). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
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- Fatalities
- 0
- Total incidents
- 6
- Years on record
- 1984–1989
- Latest incident
- Jul 1989
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.- Lincoln Quarry 1978 to 1994
- Ray & Briscoe Inc 1994 to present
| Year | Employees |
|---|---|
| 2001 | 1 |
| 2000 | 2 |
R-B QUARRY #2 sits in Lincoln County, Missouri, where the Census mining category is 0.4% of county employment.
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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.ⓘ
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.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2001 Q4 | 0 | 0 | 0 | |
| 2001 Q3 | 0 | 0 | 0 | |
| 2001 Q2 | 360 | 0 | 0 | 0.0 |
| 2001 Q1 | 440 | 0 | 0 | 0.0 |
| 2000 Q4 | 611 | 0 | 0 | 0.0 |
| 2000 Q3 | 798 | 0 | 0 | 0.0 |
| 2000 Q2 | 869 | 0 | 0 | 0.0 |
| 2000 Q1 | 973 | 0 | 0 | 0.0 |
Reportable incidents
6 on file1989 · 1 incident
1987 · 1 incident
HELPING ODD SHA1E ROCK THROUGH JAW CRUSHER.CRUSHER NOT SHUT OFF AS IT SHOULD HAVE BEEN AND WHEN IT WENT INTO CRUSHER IT POPPED BACK UP AND OUT TO WHERE HE WAS STANDING CATCHING HIM ON LEG KNOC KING HIM DOWN W3TH THE FORCE FROM IT.
1986 · 1 incident
ELECTRIC BOX IS3A PUSH BOTTON START/STOP BOX BOTTONS STUCK CAUSED BOX TO BURN AND I.NAMES HAND
1985 · 1 incident
HE WAS GOING TO ASSIST IN UNLODGING AN LARGE ROCK.FROM SHORT CONVEYOR,BUT SLIP ON SMALL ROCK & SPRAINED ANKLE BEFORE HE GOT THERE.
1984 · 2 incidents
WAS EMPTING BINS THE 2" ROCK TO STOCK PILE IT. THE BIN DOOR HUNG UP ON ROCK, PUSHED HARDER ANDWENT FORWARD CLOSING FAST AN CAUGHT HAND, BETWEEN LEAVER THAT CLOSES DOOR AND BIN.
WAS LOOKING AT MACHINERY OTHERS WERE WORKING ON. SLIPPED AND FELL, COMING DOWN ON HIS ELBOW.