Mining Incidents

Hard Rock Quarry No 2: 18 MSHA citations Metal/Non-Metal

Hard Rock Quarry · Surface
Salinas, Guayama County, PR  ·  Abandoned
MSHA Mine ID: 5400465

Hard Rock Quarry No 2 has $4K in proposed MSHA penalties and $4K outstanding across 0 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 2009
18
citations
5
significant & substantial
$3,560
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $3,560 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
12
inspections on record
81
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: 81 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Hard Rock Quarry No 2 has $4K in proposed MSHA penalties and $4K 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
$0
paid to date
$4K
outstanding
18 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2013-02-06.
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.
27.8%
significant & substantial
55.6%
high negligence or reckless
27.8%
reasonably likely or greater
77.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 5.6% low, 38.9% moderate, 55.6% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Ownership history
  1. Hard Rock Quarry 2007 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2014 1
2013 2
2009 5
2008 4
Source: MSHA quarterly employment and production, updated weekly.

Hard Rock Quarry No 2 sits in Guayama Municipio, Puerto Rico, 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.
Guayama Municipio, Puerto Rico · Population 35,845
0.5%
Mining share of county employment
$20,273
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
2014 Q1 218 0 0 0.0
2013 Q4 222 0 0 0.0
2013 Q3 220 0 0 0.0
2013 Q2 494 0 0 0.0
2013 Q1 496 6 2 12096.8
2009 Q4 540 0 0 0.0
2009 Q3 1,920 0 0 0.0
2009 Q2 140 0 0 0.0
Show 5 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2009 Q1 1,656 9 2 5434.8
2008 Q4 2,120 0 0 0.0
2008 Q3 0 0 0
2008 Q2 2,120 0 0 0.0
2008 Q1 2,120 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.