Mining Incidents

Wash Plant #2: 29 MSHA citations Metal/Non-Metal

C2 Aggregates, LLC · Surface
Controlled by Robert Clawson
Martin, Allegan County, MI  ·  Intermittent
MSHA Mine ID: 2003560

Wash Plant #2 has no reportable incidents on file with MSHA. MSHA has proposed $4K in penalties since 2018, with $3K outstanding.

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Fatalities
0
Total incidents
0
Years on record
—
Latest incident
—
Compliance record
MSHA citations since 2018
29
citations
2
significant & substantial
$4,066
proposed penalties
$1,209
paid to date
30% of proposed penalties paid to date. The remaining $2,857 was reduced, settled, contested or is still owed.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2018
19
inspections on record
188
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: 188 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Wash Plant #2 has $4K in proposed MSHA penalties and $3K 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.
$4K
proposed penalties
$4K
current assessed
$1K
paid to date
$3K
outstanding
24 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-08-20.
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.
8.0%
significant & substantial
48.0%
high negligence or reckless
8.0%
reasonably likely or greater
8.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 16.0% low, 36.0% moderate, 48.0% 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: 2026-09-30
1
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg1
Show the individual readings (1)
Date Contaminant Concentration Limit Conc / limit Occupation
2026-09-30 Respirable dust, <.1mg 0 Front-end Loader 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. L & L Materials 2018 to 2025
  2. C2 Aggregates, LLC 2025 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 3
2025 5
2022 1
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.

Wash Plant #2 sits in Allegan County, Michigan, where the Census mining category is 0.1% 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.
Allegan County, Michigan · Population 120,913
0.1%
Mining share of county employment
$80,255
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 Q2 2,558 0 0 0.0
2026 Q1 460 0 0 0.0
2025 Q4 1,709 1 0 585.1
2022 Q3 360 0 0 0.0
2022 Q2 288 1 0 3472.2
2022 Q1 30 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.