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Hartmann Pit Metal/Non-Metal

Hartmann Sand & Gravel Company Inc · Surface

Controlled by Richard Rathke

Fredonia, Ozaukee County, WI · Active

MSHA Mine ID: 4700853

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Fatalities: 0
Total incidents: 1
Years on record: 2008
Latest incident: Jun 2008

Compliance record

MSHA citations since 2000

citations

significant & substantial

$7,690

proposed penalties

$7,690

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	3,761	0	0	0.0
2025 Q3	3,090	0	0	0.0
2025 Q2	2,885	0	0	0.0
2025 Q1	4,355	0	0	0.0
2024 Q4	2,842	0	0	0.0
2024 Q3	3,427	0	0	0.0
2024 Q2	2,775	0	0	0.0
2024 Q1	3,846	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.

Reportable incidents

1 on file

2008 · 1 incident

June 21, 2008 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)

Hartmann Sand & Gravel Company Inc · Struck by... (Not Elsewhere Classified)

While loosening a nut, the nut broke free which caused the wrench to come down and strike the pinky of his left hand. The result was a laceration that required 4 sutures.