Diamond T Natural Resources, LLC has $32K in proposed MSHA penalties and $4K outstanding across 3 contested dockets, plus health sampling and the full incident record.
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Fatalities
0
Total incidents
9
Years on record
2000–2008
Latest incident
Jan 2008
Compliance record
MSHA citations since 2000
185
citations
45
significant & substantial
$32,183
proposed penalties
$27,308
paid to date
85% of proposed penalties paid to date, a $4,875 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
64
inspections on record
1,028
inspection hours
18.0
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.
185 citations across 1,028 inspection hours.
Source: MSHA inspections data, updated weekly.
Diamond T Natural Resources, LLC has $32K in proposed MSHA penalties and $4K outstanding across 3 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.
$32K
proposed penalties
$31K
current assessed
$27K
paid to date
$4K
outstanding
179 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-04-24.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
1,691
0
0
0.0
2025 Q3
1,840
0
0
0.0
2025 Q2
2,300
2
0
869.6
2025 Q1
2,397
2
0
834.4
2024 Q4
1,783
0
0
0.0
2024 Q3
1,814
0
0
0.0
2024 Q2
2,462
0
0
0.0
2024 Q1
2,243
0
0
0.0
Show 96 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
2,046
0
0
0.0
2023 Q3
2,150
0
0
0.0
2023 Q2
1,954
1
0
511.8
2023 Q1
2,060
2
0
970.9
2022 Q4
2,286
0
0
0.0
2022 Q3
2,401
0
0
0.0
2022 Q2
2,377
2
0
841.4
2022 Q1
2,133
1
0
468.8
2021 Q4
2,542
0
0
0.0
2021 Q3
2,484
0
0
0.0
2021 Q2
2,458
0
0
0.0
2021 Q1
1,140
0
0
0.0
2020 Q4
1,865
0
0
0.0
2020 Q3
1,822
0
0
0.0
2020 Q2
1,638
0
0
0.0
2020 Q1
1,751
2
0
1142.2
2019 Q4
1,762
0
0
0.0
2019 Q3
1,892
0
0
0.0
2019 Q2
1,755
2
0
1139.6
2019 Q1
1,648
0
0
0.0
2018 Q4
1,702
0
0
0.0
2018 Q3
1,607
0
0
0.0
2018 Q2
1,040
2
1
1923.1
2018 Q1
1,166
0
0
0.0
2017 Q4
1,412
0
0
0.0
2017 Q3
1,636
0
0
0.0
2017 Q2
1,615
0
0
0.0
2017 Q1
1,521
0
0
0.0
2016 Q4
1,669
1
0
599.2
2016 Q3
1,742
0
0
0.0
2016 Q2
1,601
0
0
0.0
2016 Q1
1,935
1
0
516.8
2015 Q4
2,388
0
0
0.0
2015 Q3
2,222
6
1
2700.3
2015 Q2
2,094
1
0
477.6
2015 Q1
2,199
7
1
3183.3
2014 Q4
2,435
0
0
0.0
2014 Q3
2,307
0
0
0.0
2014 Q2
2,153
2
0
928.9
2014 Q1
972
5
0
5144.0
2013 Q4
4,286
0
0
0.0
2013 Q3
3,747
0
0
0.0
2013 Q2
4,271
3
0
702.4
2013 Q1
3,557
4
0
1124.5
2012 Q4
4,476
16
5
3574.6
2012 Q3
3,692
0
0
0.0
2012 Q2
4,006
3
0
748.9
2012 Q1
3,872
0
0
0.0
2011 Q4
7,538
5
2
663.3
2011 Q3
6,912
0
0
0.0
2011 Q2
8,774
6
1
683.8
2011 Q1
7,911
0
0
0.0
2010 Q4
9,805
14
4
1427.8
2010 Q3
8,384
0
0
0.0
2010 Q2
8,797
5
2
568.4
2010 Q1
6,589
4
3
607.1
2009 Q4
9,488
0
0
0.0
2009 Q3
7,960
0
0
0.0
2009 Q2
7,851
0
0
0.0
2009 Q1
5,740
0
0
0.0
2008 Q4
7,932
5
1
630.4
2008 Q3
7,019
0
0
0.0
2008 Q2
7,551
3
0
397.3
2008 Q1
6,218
4
1
643.3
2007 Q4
6,413
0
0
0.0
2007 Q3
7,530
0
0
0.0
2007 Q2
6,684
8
3
1196.9
2007 Q1
6,795
0
0
0.0
2006 Q4
6,285
11
1
1750.2
2006 Q3
8,173
8
1
978.8
2006 Q2
5,608
0
0
0.0
2006 Q1
5,503
0
0
0.0
2005 Q4
6,358
5
0
786.4
2005 Q3
7,337
0
0
0.0
2005 Q2
2,192
0
0
0.0
2005 Q1
6,095
0
0
0.0
2004 Q4
6,516
6
2
920.8
2004 Q3
6,262
0
0
0.0
2004 Q2
6,656
5
1
751.2
2004 Q1
5,376
0
0
0.0
2003 Q4
7,365
4
2
543.1
2003 Q3
8,957
3
0
334.9
2003 Q2
7,207
0
0
0.0
2003 Q1
5,582
1
0
179.1
2002 Q4
6,645
0
0
0.0
2002 Q3
5,893
0
0
0.0
2002 Q2
5,564
2
2
359.5
2002 Q1
4,655
0
0
0.0
2001 Q4
5,240
8
6
1526.7
2001 Q3
5,137
0
0
0.0
2001 Q2
5,173
4
2
773.2
2001 Q1
4,905
8
3
1631.0
2000 Q4
1,682
0
0
0.0
2000 Q3
4,268
1
0
234.3
2000 Q2
4,757
0
0
0.0
2000 Q1
3,947
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
9 on file
2008 · 1 incident
January 30, 2008CA · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techMACHINERY
Employee was at the shop assisting the mechanic with welding, (between the hours of 10:am and 1:30pm) suffered flash burn to eye, was treated that evening at emergency room, with ointment and pads for eyes, told to take next day off, but able to return to work 2/1/08. He called in sick for 2/1/08.
2007 · 1 incident
January 5, 2007CA · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techHANDTOOLS (NONPOWERED)
Approx. 10 am a power pole near the slurry wash out station arced and popped. Someone noticed sparks from the pole. At 3:00 pm our employee complained to our plant manager that he was not feeling well from the odor that seemed to be around the wash station. He said he had even gotten sick and thrown up.
2003 · 1 incident
November 1, 2003CA · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techMACHINERY
WHILE LIFTING THE CHUTE OF THE IMPACT, THE CHUTEBECAME JAMMED. EE WENT TO DISLODGE BUT IT SHIFTED AND CAUSED HIS LEFT RING FINGER TO BECOME CAUGHT AND SMASHED. DUE TO SEVERITY OF THE INJURY TH E DR. HAD TO AMPUTATE THE TIP OF HIS FINGER.
June 4, 2002CA · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerMACHINERY
WHILE USING THE GRINDER, EE HAD A PIECE OF METAL FLY UP & HIT HIS CHEEK WHICH CAUSED THE SHAVING TO DEFLECT & GO INTO HIS RIGHT EYE, CAUSING ABRASIONS TO EYE. HE DID THIS ON JUNE 4TH BUT DID N OT TELL ANYONE UNTIL JUNE 10TH. HE THOUGHT IT WOULD CLEAR UP ON ITS OWN. I SENT HIM TO THE CLINIC AS SOON AS WE COULD ON THE 10TH.
March 19, 2002CA · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerHANDTOOLS (NONPOWERED)
EE CUT HIS HAND BETWEEN 2 FINGERS HE DID NOT REPORT TO ME HE HAD TO SEND CLAIM FORM T HIM USING CERTIFIED MIAL HE DID NOT RETURN TO THE DR FOR FOLLOWUP HE TOOK HIS OWN STITCHES OUT DR SENT US RETURN TO WORK SLIP AS OF 4/26/00
March 20, 2000CA · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorHANDTOOLS (NONPOWERED)
WAS USING A REGULAR CARPENTERS HAMMER HIT THUMB RECEIVED MEDICAL ATTENTION AT CLINIC WAS ON RESTRICTED DUTY FOR 2 DAYS RETURNED TO FULL DUTY ON NEXT NORMAL WORKING DAY
For insurers, brokers, and safety consultants
The full compliance file on Diamond T Natural Resources, LLC
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.