Robert Riddle Construction Co: 9 MSHA citations operator
Robert Riddle Construction Co has no reportable incidents on file with MSHA. MSHA has proposed $985 in penalties since 2002.
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Email me when a new MSHA incident is filed at any Robert Riddle Construction Co mine.
- Fatalities
- 0
- Total incidents
- 0
- Mines on record
- 0
- Years on record
- —
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Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.No reportable incidents on file.
MSHA has no recorded reportable accidents associated with this operator.
Where Robert Riddle Construction Co stands on silica, penalties, and injury rate
MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.
The federal record itself stays free on this site. What costs money, and why.