DREDGE Metal/Non-Metal
Bedrock Gravel Inc
· Surface
Controlled by
Chad A Mohr
Schleswig,
Sac County,
IA
·
Intermittent
MSHA Mine ID: 1302231
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
152
citations
51
significant & substantial
$52,264
proposed penalties
$29,707
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 | 894 | 0 | 0 | 0.0 |
| 2025 Q3 | 948 | 3 | 2 | 3164.6 |
| 2025 Q2 | 1,274 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 1,052 | 0 | 0 | 0.0 |
| 2024 Q2 | 709 | 0 | 0 | 0.0 |
| 2023 Q4 | 0 | 0 | 0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.