Prairie Material N S A operator
Controlled by
Prairie Group
MSHA operator ID: L13731
- Fatalities
- 0
- Total incidents
- 1
- Mines on record
- 1
- Years on record
- 1996
Compliance record
MSHA citations since 2001
19
citations
5
significant & substantial
$1,638
proposed penalties
$1,638
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
3
inspections on record
47
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 47 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
19 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2001-07-24.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- MACHINERY 1 non-fatal
Incident timeline
1996
1
Mines on record
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For insurers, brokers, and safety consultants
The full compliance file on Prairie Material N S A
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.