Mining Incidents

Spartan Aggregates, LLC Metal/Non-Metal

Sparta, Sussex County, NJ  ·  Active
MSHA Mine ID: 2801018

Spartan Aggregates, LLC has $32K in proposed MSHA penalties and $21K outstanding across 3 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 2008
100
citations
29
significant & substantial
$32,473
proposed penalties
$11,019
paid to date
34% of proposed penalties paid to date, a $21,454 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
53
inspections on record
633
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: 633 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Spartan Aggregates, LLC has $32K in proposed MSHA penalties and $21K 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
$32K
current assessed
$11K
paid to date
$21K
outstanding
98 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-03-05.
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 3,246 0 0 0.0
2025 Q3 4,455 0 0 0.0
2025 Q2 4,294 0 0 0.0
2025 Q1 4,113 2 0 486.3
2024 Q4 4,005 0 0 0.0
2024 Q3 4,981 0 0 0.0
2024 Q2 4,801 0 0 0.0
2024 Q1 4,021 0 0 0.0
Show 61 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 4,982 1 0 200.7
2023 Q3 4,733 0 0 0.0
2023 Q2 4,589 2 1 435.8
2023 Q1 4,063 0 0 0.0
2022 Q4 3,739 3 0 802.4
2022 Q3 4,758 0 0 0.0
2022 Q2 3,703 4 0 1080.2
2022 Q1 3,000 0 0 0.0
2021 Q4 2,340 8 3 3418.8
2021 Q3 2,560 2 0 781.2
2021 Q2 720 0 0 0.0
2021 Q1 1,290 4 1 3100.8
2020 Q4 812 0 0 0.0
2020 Q3 905 2 1 2209.9
2020 Q2 1,180 0 0 0.0
2020 Q1 725 0 0 0.0
2019 Q4 1,267 9 6 7103.4
2019 Q3 1,470 18 4 12244.9
2019 Q1 1,940 0 0 0.0
2018 Q4 1,920 2 1 1041.7
2018 Q3 1,200 0 0 0.0
2018 Q2 1,100 3 2 2727.3
2018 Q1 740 0 0 0.0
2017 Q4 720 6 5 8333.3
2017 Q3 660 0 0 0.0
2017 Q2 640 3 1 4687.5
2017 Q1 400 0 0 0.0
2016 Q4 2,294 0 0 0.0
2016 Q2 2,994 1 0 334.0
2016 Q1 1,925 0 0 0.0
2015 Q4 395 1 0 2531.6
2015 Q3 2,303 0 0 0.0
2015 Q2 2,279 1 0 438.8
2015 Q1 1,477 0 0 0.0
2014 Q4 2,479 2 0 806.8
2014 Q3 1,900 0 0 0.0
2014 Q2 2,432 0 0 0.0
2014 Q1 1,971 0 0 0.0
2013 Q4 2,444 1 0 409.2
2013 Q3 3,128 0 0 0.0
2013 Q2 2,253 0 0 0.0
2013 Q1 3,183 0 0 0.0
2012 Q4 2,564 1 0 390.0
2012 Q3 2,458 2 0 813.7
2012 Q2 3,815 0 0 0.0
2012 Q1 3,432 1 0 291.4
2011 Q4 3,577 0 0 0.0
2011 Q3 3,690 0 0 0.0
2011 Q2 3,135 0 0 0.0
2011 Q1 2,773 0 0 0.0
2010 Q4 3,002 0 0 0.0
2010 Q3 3,052 0 0 0.0
2010 Q2 2,850 0 0 0.0
2010 Q1 2,491 5 1 2007.2
2009 Q4 3,280 0 0 0.0
2009 Q3 3,608 0 0 0.0
2009 Q2 3,779 0 0 0.0
2009 Q1 3,797 2 2 526.7
2008 Q4 3,615 0 0 0.0
2008 Q3 3,961 1 0 252.5
2008 Q2 2,018 12 1 5946.5

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 Spartan Aggregates, 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.