Portable Sand Plant #3 Metal/Non-Metal
Tiefenthaler Ag-Lime, Inc.
· Surface
Controlled by
Dale Tiefenthaler
Breda,
Carroll County,
IA
·
Intermittent
MSHA Mine ID: 1302354
Portable Sand Plant #3 has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2010
21
citations
2
significant & substantial
$2,455
proposed penalties
$2,455
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
26
inspections on record
152
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: 152 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable Sand Plant #3 has $2K 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.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
20 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-14.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. 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 |
|---|---|---|---|---|
| 2025 Q4 | 130 | 1 | 0 | 7692.3 |
| 2025 Q3 | 400 | 0 | 0 | 0.0 |
| 2025 Q2 | 85 | 0 | 0 | 0.0 |
| 2024 Q4 | 26 | 0 | 0 | 0.0 |
| 2024 Q3 | 135 | 0 | 0 | 0.0 |
| 2024 Q2 | 52 | 0 | 0 | 0.0 |
| 2023 Q4 | 70 | 0 | 0 | 0.0 |
| 2023 Q3 | 103 | 0 | 0 | 0.0 |
Show 60 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q2 | 213 | 0 | 0 | 0.0 |
| 2022 Q3 | 697 | 0 | 0 | 0.0 |
| 2022 Q2 | 645 | 0 | 0 | 0.0 |
| 2022 Q1 | 33 | 0 | 0 | 0.0 |
| 2021 Q4 | 190 | 0 | 0 | 0.0 |
| 2021 Q3 | 589 | 0 | 0 | 0.0 |
| 2021 Q2 | 743 | 0 | 0 | 0.0 |
| 2021 Q1 | 31 | 0 | 0 | 0.0 |
| 2020 Q4 | 259 | 0 | 0 | 0.0 |
| 2020 Q3 | 630 | 0 | 0 | 0.0 |
| 2020 Q2 | 735 | 0 | 0 | 0.0 |
| 2020 Q1 | 2 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,133 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,134 | 0 | 0 | 0.0 |
| 2019 Q2 | 944 | 1 | 0 | 1059.3 |
| 2019 Q1 | 9 | 0 | 0 | 0.0 |
| 2018 Q4 | 171 | 0 | 0 | 0.0 |
| 2018 Q3 | 716 | 0 | 0 | 0.0 |
| 2018 Q2 | 216 | 0 | 0 | 0.0 |
| 2018 Q1 | 11 | 0 | 0 | 0.0 |
| 2017 Q4 | 468 | 0 | 0 | 0.0 |
| 2017 Q3 | 336 | 0 | 0 | 0.0 |
| 2017 Q2 | 417 | 7 | 0 | 16786.6 |
| 2017 Q1 | 5 | 0 | 0 | 0.0 |
| 2016 Q4 | 7 | 0 | 0 | 0.0 |
| 2016 Q3 | 774 | 2 | 0 | 2584.0 |
| 2016 Q2 | 288 | 0 | 0 | 0.0 |
| 2016 Q1 | 6 | 0 | 0 | 0.0 |
| 2015 Q4 | 306 | 0 | 0 | 0.0 |
| 2015 Q3 | 750 | 1 | 0 | 1333.3 |
| 2015 Q2 | 1,093 | 0 | 0 | 0.0 |
| 2015 Q1 | 78 | 0 | 0 | 0.0 |
| 2014 Q4 | 209 | 0 | 0 | 0.0 |
| 2014 Q3 | 53 | 0 | 0 | 0.0 |
| 2014 Q2 | 724 | 0 | 0 | 0.0 |
| 2014 Q1 | 98 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,809 | 0 | 0 | 0.0 |
| 2013 Q3 | 178 | 1 | 0 | 5618.0 |
| 2013 Q2 | 1 | 0 | 0 | 0.0 |
| 2013 Q1 | 2 | 0 | 0 | 0.0 |
| 2012 Q4 | 6 | 0 | 0 | 0.0 |
| 2012 Q3 | 4 | 0 | 0 | 0.0 |
| 2012 Q2 | 2 | 0 | 0 | 0.0 |
| 2012 Q1 | 4 | 0 | 0 | 0.0 |
| 2011 Q4 | 973 | 0 | 0 | 0.0 |
| 2011 Q3 | 218 | 0 | 0 | 0.0 |
| 2011 Q2 | 327 | 6 | 1 | 18348.6 |
| 2011 Q1 | 6 | 0 | 0 | 0.0 |
| 2010 Q4 | 155 | 0 | 0 | 0.0 |
| 2010 Q3 | 737 | 2 | 1 | 2713.7 |
| 2010 Q2 | 204 | 0 | 0 | 0.0 |
| 2009 Q4 | 1,267 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,261 | 0 | 0 | 0.0 |
| 2009 Q2 | 152 | 0 | 0 | 0.0 |
| 2009 Q1 | 7 | 0 | 0 | 0.0 |
| 2008 Q4 | 33 | 0 | 0 | 0.0 |
| 2008 Q3 | 202 | 0 | 0 | 0.0 |
| 2008 Q2 | 624 | 0 | 0 | 0.0 |
| 2008 Q1 | 5 | 0 | 0 | 0.0 |
| 2007 Q4 | 5 | 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.
For insurers, brokers, and safety consultants
The full compliance file on Portable Sand Plant #3
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.