Mining Incidents

Calder: 5 MSHA citations Metal/Non-Metal

Poultney, Rutland County, VT  ·  Intermittent
MSHA Mine ID: 4300801

Calder has no reportable incidents on file with MSHA. MSHA has proposed $711 in penalties since 2022, with $151 outstanding.

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Fatalities
0
Total incidents
0
Years on record
—
Latest incident
—
Compliance record
MSHA citations since 2022
5
citations
0
significant & substantial
$711
proposed penalties
$560
paid to date
79% of proposed penalties paid to date. The remaining $151 was reduced, settled, contested or is still owed.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
7
inspections on record
54
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: 54 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Calder has $711 in proposed MSHA penalties and $151 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.
$711
proposed penalties
$711
current assessed
$560
paid to date
$151
outstanding
4 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-08-18.
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.
0.0%
significant & substantial
0.0%
high negligence or reckless
0.0%
reasonably likely or greater
40.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 100.0% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Ownership history
  1. Greenstone Slate Company 2019 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 1
2025 2
2024 1
2023 2
2022 1
2021 1
2020 1
2019 1
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.

Calder sits in Rutland County, Vermont, where the Census mining category is 0.5% 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.
Rutland County, Vermont · Population 60,484
0.5%
Mining share of county employment
$64,778
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 355 0 0 0.0
2026 Q1 587 0 0 0.0
2025 Q4 586 0 0 0.0
2025 Q3 580 0 0 0.0
2025 Q2 815 0 0 0.0
2025 Q1 176 0 0 0.0
2024 Q3 400 0 0 0.0
2024 Q2 320 0 0 0.0
Show 18 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q1 0 0 0
2023 Q4 370 0 0 0.0
2023 Q3 1,133 0 0 0.0
2023 Q2 781 0 0 0.0
2023 Q1 686 0 0 0.0
2022 Q4 691 0 0 0.0
2022 Q3 672 0 0 0.0
2022 Q2 204 2 0 9803.9
2022 Q1 445 0 0 0.0
2021 Q4 201 0 0 0.0
2021 Q3 514 0 0 0.0
2021 Q2 506 0 0 0.0
2021 Q1 286 0 0 0.0
2020 Q4 46 0 0 0.0
2020 Q3 20 0 0 0.0
2020 Q2 87 0 0 0.0
2020 Q1 260 0 0 0.0
2019 Q4 129 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.