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Grasselli Quarry Metal/Non-Metal

Jefferson County, TN  ·  Abandoned
MSHA Mine ID: 4003131

MSHA record for Grasselli Quarry (mine ID 4003131). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
0
Years on record
—
Latest incident
—
Inspection activity
MSHA inspections since 2000
1
inspections on record
2
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: 2 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Ownership history
  1. American Limestone Company Inc 1998 to 1999
  2. American Limestone Company Inc 1999 to 2000
  3. American Limestone Company Inc 2000 to 2012
  4. Aggregates USA, LLC 2012 to 2017
  5. Blue Water Industries 2017 to 2024
  6. Martin Marietta Southeast Agg Operations, LLC 2024 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2000 0
Source: MSHA quarterly employment and production, updated weekly.

Grasselli Quarry sits in Jefferson County, Tennessee, where the Census mining category is 0.8% 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.
Jefferson County, Tennessee · Population 55,835
0.8%
Mining share of county employment
$63,084
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, 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
2000 Q4 0 0 0
2000 Q3 0 0 0
2000 Q2 10 0 0 0.0
2000 Q1 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.