HERMON SAND & GRAVEL LLC Metal/Non-Metal
HERMON SAND & GRAVEL LLC
· Surface
Controlled by
Maury L Thayer; Mary E Thayer
MSHA Mine ID: 1700772
MSHA record for HERMON SAND & GRAVEL LLC (mine ID 1700772). 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 2005
4
inspections on record
17
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: 17 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
- HERMON SAND & GRAVEL LLC 2004 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2007 | 1 |
| 2006 | 3 |
| 2005 | 6 |
| 2004 | 2 |
Source: MSHA quarterly employment and production, updated weekly.
HERMON SAND & GRAVEL LLC sits in Penobscot County, Maine, where the Census mining category is 0.0% 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.Penobscot County, Maine · Population 153,571
0.0%
Mining share of county employment
$63,248
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 |
|---|---|---|---|---|
| 2007 Q2 | 20 | 0 | 0 | 0.0 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 120 | 0 | 0 | 0.0 |
| 2006 Q3 | 170 | 0 | 0 | 0.0 |
| 2006 Q2 | 60 | 0 | 0 | 0.0 |
| 2006 Q1 | 0 | 0 | 0 | |
| 2005 Q4 | 161 | 0 | 0 | 0.0 |
| 2005 Q3 | 321 | 0 | 0 | 0.0 |
Show 3 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2005 Q2 | 375 | 0 | 0 | 0.0 |
| 2005 Q1 | 0 | 0 | 0 | |
| 2004 Q4 | 840 | 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.