7911 Gravel Plant Metal/Non-Metal

Rieth-Riley Construction Co., Inc. · Surface

Controlled by RR Holdco, Inc.

BAY SHORE, Charlevoix County, MI · Intermittent

MSHA Mine ID: 2002499

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Compliance record

MSHA citations since 2000

citations

significant & substantial

$3,183

proposed penalties

$3,183

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Citations	S&S	Per 1M hrs
2025 Q4	2,287	0	0	0.0
2025 Q3	3,005	0	0	0.0
2025 Q2	3,469	0	0	0.0
2025 Q1	1	0	0	0.0
2024 Q4	1,475	0	0	0.0
2024 Q3	3,271	0	0	0.0
2024 Q2	3,605	0	0	0.0
2024 Q1	571	0	0	0.0

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

No fatalities recorded at this mine.

1 on file

May 28, 2014 MI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER

Rieth-Riley Construction Co., Inc. · (Not Elsewhere Classified)

Annual hearing test results indicated an average change of hearing in the left ear of 13.6 dB.