Portable Plant #1 Metal/Non-Metal
Knife River Corporation - North Central
· Surface
Controlled by
Knife River Corporation
Wing,
Burleigh County,
ND
·
Intermittent
MSHA Mine ID: 3200963
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Email me when a new MSHA incident is filed at Portable Plant #1.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2012
18
citations
2
significant & substantial
$2,228
proposed penalties
$2,228
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 | 213 | 0 | 0 | 0.0 |
| 2025 Q3 | 0 | 0 | 0 | |
| 2025 Q2 | 1,182 | 5 | 0 | 4230.1 |
| 2016 Q3 | 0 | 0 | 0 | |
| 2016 Q2 | 111 | 0 | 0 | 0.0 |
| 2015 Q4 | 337 | 0 | 0 | 0.0 |
| 2015 Q3 | 749 | 1 | 0 | 1335.1 |
| 2015 Q2 | 1,438 | 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.