Mining Incidents

SUMMIT PIT Metal/Non-Metal

Controlled by Knife River Corporation
Portable, Roberts County, SD  ·  Abandoned
MSHA Mine ID: 3900226

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2000
3
citations
0
significant & substantial
$165
proposed penalties
$165
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
2002 Q4 4,419 0 0 0.0
2002 Q3 5,279 0 0 0.0
2002 Q2 4,488 1 0 222.8
2002 Q1 1,001 0 0 0.0
2001 Q4 2,593 0 0 0.0
2001 Q3 4,577 0 0 0.0
2001 Q2 4,917 0 0 0.0
2001 Q1 1,523 0 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.