Mining Incidents

Willow Creek Aggregate Metal/Non-Metal

Controlled by Michael Ray Hilton
Central Point, Jackson County, OR  ·  Active
MSHA Mine ID: 3503378

Willow Creek Aggregate has $69K in proposed MSHA penalties and $1K outstanding across 5 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 2000
208
citations
49
significant & substantial
$69,337
proposed penalties
$57,495
paid to date
83% of proposed penalties paid to date, a $11,842 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
69
inspections on record
991
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: 991 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Willow Creek Aggregate has $69K in proposed MSHA penalties and $1K outstanding across 5 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.
$69K
proposed penalties
$59K
current assessed
$57K
paid to date
$1K
outstanding
208 assessments are final orders; 5 contested dockets.
As of the most recent assessment on 2026-02-04.
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 4,138 0 0 0.0
2025 Q3 4,703 0 0 0.0
2025 Q2 6,117 8 4 1307.8
2025 Q1 4,129 2 1 484.4
2024 Q4 3,444 3 1 871.1
2024 Q3 3,924 2 0 509.7
2024 Q2 3,469 0 0 0.0
2024 Q1 3,551 0 0 0.0
Show 93 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 2,379 4 1 1681.4
2023 Q3 2,740 0 0 0.0
2023 Q2 2,851 0 0 0.0
2023 Q1 2,653 0 0 0.0
2022 Q4 3,047 2 0 656.4
2022 Q3 3,479 0 0 0.0
2022 Q2 4,305 0 0 0.0
2022 Q1 4,012 5 1 1246.3
2021 Q4 3,959 0 0 0.0
2021 Q3 3,711 0 0 0.0
2021 Q2 4,271 5 1 1170.7
2021 Q1 4,351 0 0 0.0
2020 Q4 3,273 12 5 3666.4
2020 Q3 3,745 4 1 1068.1
2020 Q2 2,655 0 0 0.0
2020 Q1 3,187 6 0 1882.6
2019 Q4 2,925 0 0 0.0
2019 Q2 3,123 0 0 0.0
2019 Q1 3,146 15 4 4768.0
2018 Q4 3,523 0 0 0.0
2018 Q3 2,810 0 0 0.0
2018 Q2 2,877 4 1 1390.3
2018 Q1 2,568 0 0 0.0
2017 Q4 3,587 5 0 1393.9
2017 Q3 3,086 0 0 0.0
2017 Q2 2,952 0 0 0.0
2017 Q1 1,920 4 0 2083.3
2016 Q4 2,186 0 0 0.0
2016 Q3 2,486 0 0 0.0
2016 Q2 2,805 0 0 0.0
2016 Q1 2,123 0 0 0.0
2015 Q4 1,748 5 1 2860.4
2015 Q3 1,819 0 0 0.0
2015 Q2 1,259 0 0 0.0
2015 Q1 1,570 3 0 1910.8
2014 Q4 1,806 2 0 1107.4
2014 Q3 1,812 0 0 0.0
2014 Q2 1,034 0 0 0.0
2014 Q1 1,250 8 4 6400.0
2013 Q4 1,134 0 0 0.0
2013 Q3 1,193 0 0 0.0
2013 Q2 1,718 11 3 6402.8
2013 Q1 1,746 0 0 0.0
2012 Q4 2,006 1 0 498.5
2012 Q3 1,805 1 0 554.0
2012 Q2 1,775 0 0 0.0
2012 Q1 1,305 0 0 0.0
2011 Q4 1,685 0 0 0.0
2011 Q3 1,723 1 0 580.4
2011 Q2 1,753 0 0 0.0
2011 Q1 1,120 0 0 0.0
2010 Q4 1,097 0 0 0.0
2010 Q3 1,805 0 0 0.0
2010 Q2 2,238 1 0 446.8
2010 Q1 1,805 0 0 0.0
2009 Q4 1,871 0 0 0.0
2009 Q3 2,660 4 1 1503.8
2009 Q2 2,525 0 0 0.0
2009 Q1 1,584 2 0 1262.6
2008 Q4 1,680 0 0 0.0
2008 Q3 3,565 0 0 0.0
2008 Q2 2,880 7 5 2430.6
2008 Q1 4,320 0 0 0.0
2007 Q4 3,420 0 0 0.0
2007 Q3 3,888 0 0 0.0
2007 Q2 4,945 34 9 6875.6
2007 Q1 4,282 0 0 0.0
2006 Q4 4,284 0 0 0.0
2006 Q3 3,710 5 0 1347.7
2006 Q2 4,202 0 0 0.0
2006 Q1 4,210 0 0 0.0
2005 Q4 3,745 10 0 2670.2
2005 Q3 3,852 0 0 0.0
2005 Q2 6,025 0 0 0.0
2005 Q1 3,515 0 0 0.0
2004 Q4 4,326 12 3 2773.9
2004 Q3 3,605 0 0 0.0
2004 Q2 3,101 0 0 0.0
2004 Q1 2,485 2 0 804.8
2003 Q4 1,805 0 0 0.0
2003 Q3 2,485 0 0 0.0
2003 Q2 2,355 0 0 0.0
2003 Q1 1,805 0 0 0.0
2002 Q4 1,877 0 0 0.0
2002 Q3 2,685 0 0 0.0
2002 Q2 1,541 1 0 648.9
2002 Q1 2,605 5 0 1919.4
2001 Q4 1,085 0 0 0.0
2001 Q3 1,305 3 0 2298.9
2001 Q2 1,905 0 0 0.0
2001 Q1 2,605 0 0 0.0
2000 Q3 1,725 3 0 1739.1
2000 Q2 365 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 Willow Creek Aggregate

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.