Mining Incidents

Krippner Trucking and Exc Wash Plant: 6 MSHA citations Metal/Non-Metal

Richmond, MN, Stearns County, MN  ·  Intermittent
MSHA Mine ID: 2103713

Krippner Trucking and Exc Wash Plant has no reportable incidents on file with MSHA. MSHA has proposed $721 in penalties since 2011.

Watch this mine

Email me when a new MSHA incident is filed at Krippner Trucking and Exc Wash Plant.

Fatalities
0
Total incidents
0
Years on record
—
Latest incident
—
Compliance record
MSHA citations since 2011
6
citations
0
significant & substantial
$721
proposed penalties
$721
paid to date
100% of proposed penalties paid to date. The remaining $0 was reduced, settled, contested or is still owed.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
19
inspections on record
90
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: 90 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Krippner Trucking and Exc Wash Plant has $721 in proposed MSHA penalties and $0 outstanding across 0 contested dockets.

Penalty disposition
ⓘ Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$721
proposed penalties
$721
current assessed
$721
paid to date
$0
outstanding
6 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-10-30.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘ Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
0.0%
significant & substantial
0.0%
high negligence or reckless
0.0%
reasonably likely or greater
50.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 33.3% low, 66.7% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘ A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
ⓘ Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2026-09-29
1
samples
0
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz1
Show the individual readings (1)
Date Contaminant Concentration Limit Conc / limit Occupation
2026-09-29 Quartz, respirable, >1% Qtz 0.18 Washer Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Ownership history
  1. Richmond River Rock 2010 to 2024
  2. Krippner Trucking and Excavating 2024 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 0
2025 2
2024 2
2022 0
2021 0
2020 1
2019 1
2018 2
2017 2
2016 2
2015 2
2014 2
2013 2
2012 2
2011 2
2010 2
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.

Krippner Trucking and Exc Wash Plant sits in Stearns County, Minnesota, where the Census mining category is 0.2% of county employment.

Local economic context
ⓘ County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Stearns County, Minnesota · Population 159,358
0.2%
Mining share of county employment
$76,447
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
ⓘ Citations per million reported employee-hours. Rates begin in 2000; earlier incidents are counted but not rate-adjusted, though reported hours reach back to 1983. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2026 Q1 0 0 0
2025 Q4 126 0 0 0.0
2025 Q3 593 0 0 0.0
2025 Q2 310 0 0 0.0
2024 Q4 42 1 0 23809.5
2022 Q1 0 0 0
2021 Q3 8 0 0 0.0
2021 Q2 0 0 0
Show 42 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2021 Q1 0 0 0
2020 Q4 0 0 0
2020 Q3 29 0 0 0.0
2020 Q2 19 0 0 0.0
2020 Q1 0 0 0
2019 Q4 34 0 0 0.0
2019 Q3 64 2 0 31250.0
2019 Q2 0 0 0
2019 Q1 0 0 0
2018 Q4 17 0 0 0.0
2018 Q3 44 1 0 22727.3
2018 Q2 5 0 0 0.0
2018 Q1 4 0 0 0.0
2017 Q4 50 0 0 0.0
2017 Q3 53 0 0 0.0
2017 Q2 24 0 0 0.0
2017 Q1 2 0 0 0.0
2016 Q4 45 1 0 22222.2
2016 Q3 27 0 0 0.0
2016 Q2 33 0 0 0.0
2016 Q1 4 0 0 0.0
2015 Q4 35 0 0 0.0
2015 Q3 88 0 0 0.0
2015 Q2 140 0 0 0.0
2015 Q1 2 0 0 0.0
2014 Q4 100 0 0 0.0
2014 Q3 130 0 0 0.0
2014 Q2 2 0 0 0.0
2014 Q1 4 0 0 0.0
2013 Q3 216 0 0 0.0
2013 Q2 11 0 0 0.0
2013 Q1 20 0 0 0.0
2012 Q4 52 0 0 0.0
2012 Q3 100 0 0 0.0
2012 Q2 74 0 0 0.0
2012 Q1 41 0 0 0.0
2011 Q4 360 0 0 0.0
2011 Q3 290 0 0 0.0
2011 Q2 180 0 0 0.0
2011 Q1 2 1 0 500000.0
2010 Q4 21 0 0 0.0
2010 Q3 71 0 0 0.0

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.