NO PEOPLE INVOLVED. NO ACCIDENTS OR INJURIES - ROOF FALL OCCURRED IN 4-WAY INTERSECTION - EXCESSIVE HUMIDITY IN MINES. 7'-8' HIGH, 12' X 20' LONG. CONSTRUCTED WOODEN CANOPY AND CRIBS TO SUP PORT AREA.
Williams Iii Coal
Williams Iii has $55 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Williams Iii.
- Fatalities
- 0
- Total incidents
- 6
- Years on record
- 1995–1998
- Latest incident
- Jul 1998
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Williams Iii has $55 in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.MSHA sampling at Williams Iii shows respirable coal dust averaging 0.30 mg/m3 (100% compliant) across 28 samples.
ⓘ
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.ⓘ
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.ⓘ
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 |
|---|---|---|---|---|
| 2000 Q2 | 3,027 | 1 | 0 | 330.4 |
| 2000 Q1 | 4,298 | 0 | 0 | 0.0 |
Reportable incidents
6 on file1998 · 2 incidents
ROOF FALL, NO PERSONS INVOLVED NO ACCIDENT OR INJURIES. OCCURRED IN 4-WAY INTERSECTION AT CLAY VEIN AREA. PREVIOUSLY POST AND CRIBS. 6-7' HIGH. 10' WIDE X 30' LONG. CONSTRUCTED WOOD CANOPY, CR IBS, BARS, POST TO SECURE AREA.
1997 · 1 incident
INTERSECTION LOCATED AT #9 BLOCK ON TRACK HAULAGE. AREA HAD CLAY VEIN THRU HAG. 3'-4' THICK. HAD POST SET AND BOLTED WITH RESIN. "NO ONE INVOLVED OR INJURED"
1996 · 1 incident
3-WAY INTERSECTION. CLAY VEING RUNNING THRU 1 CORNER. HAD CRIB CONSTRUCTED IN MIDDLE OF INTERSECTION ALOGN WITH SEVERAL POST AT VARIOUS PTS. LOCATION 1-BLK IN-BY OUTSIDE PORTAL. INTAKE ENTR Y #4 HDG.
1995 · 2 incidents
3-WAY INTERSECTION - CLAY VEIN THRU CENTER. HAD 10 - 12 POST SET. BLOCK #59 RETURN HD - DID NOT AFFECT AIR FLOW OR CREATE ANY RESTRICTIONS.
ROOF FALL INTERSECTION 6' RESIN BOLTS. BOLTS FULLY GROUTED SLIP IN COAL SEAM AND ROCK. COVER AREA. LESS THEN NORMAL CROSSING HOLLOW.
The full compliance file on Williams Iii
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.