Gravero de San Lorenzo, LLC: 54 MSHA citations Metal/Non-Metal
Gravero de San Lorenzo, LLC has $13K in proposed MSHA penalties and $12K outstanding across 3 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 2000
54
citations
17
significant & substantial
$13,045
proposed penalties
$715
paid to date
5% of proposed penalties paid to date, a $12,330 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
41
inspections on record
240
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: 240 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Gravero de San Lorenzo, LLC has $13K in proposed MSHA penalties and $12K outstanding across 3 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.$13K
proposed penalties
$13K
current assessed
$715
paid to date
$12K
outstanding
51 assessments are final orders; 3 contested dockets.
Of $993 in penalties contested before the Commission, $715 was upheld in final decisions.
As of the most recent assessment on 2015-06-09.
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.33.3%
significant & substantial
41.2%
high negligence or reckless
33.3%
reasonably likely or greater
52.9%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 58.8% moderate, 41.2% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
ⓘ
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
2
citations taken to the federal commission · 4% of citations on record
- Settled 2 · 100%
100%
S&S designation survived the contest
ⓘ
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.of 2 decided S&S contests · industry: 79%
30%
Penalty reduction in decided contests
$938 proposed, $660 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2015-08-24.
Contested penalties
ⓘ
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| SE 2015-0421 | Settlement | Lesnick | 2016 | $675 → $530 |
| SE 2015-0420 | Settlement | Lesnick | 2016 | $263 → $130 |
| SE 20000090M | Settlement | Barbour | 2000 | $55 → $55 |
Source: FMSHRC civil penalty dockets and decisions (public record), 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: 2011-07-21, 15 years ago
ⓘ
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.2
samples
0
limit-tested
Most sampled contaminants
- Respirable dust, <.1mg1
- Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (2)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2011-07-21 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2011-07-21 | Unlisted Particulate, respirable, <1% Qtz | 0.13 | Backhoe 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
- Gravero San Lorenzo Corp. 1999 to 2014
- Gravero de San Lorenzo, LLC 2014 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2015 | 4 |
| 2014 | 2 |
| 2013 | 6 |
| 2012 | 9 |
| 2011 | 6 |
| 2010 | 6 |
| 2009 | 10 |
| 2005 | 6 |
| 2004 | 6 |
| 2003 | 7 |
Source: MSHA quarterly employment and production, updated weekly.
Gravero de San Lorenzo, LLC 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 |
|---|---|---|---|---|
| 2015 Q1 | 320 | 1 | 1 | 3125.0 |
| 2014 Q4 | 1,650 | 0 | 0 | 0.0 |
| 2014 Q3 | 0 | 1 | 0 | |
| 2014 Q2 | 775 | 0 | 0 | 0.0 |
| 2014 Q1 | 1,163 | 5 | 0 | 4299.2 |
| 2013 Q4 | 2,040 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,836 | 0 | 0 | 0.0 |
| 2013 Q2 | 1,452 | 2 | 2 | 1377.4 |
Show 21 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2013 Q1 | 3,622 | 0 | 0 | 0.0 |
| 2012 Q4 | 3,857 | 4 | 0 | 1037.1 |
| 2012 Q3 | 3,645 | 0 | 0 | 0.0 |
| 2012 Q2 | 3,721 | 3 | 1 | 806.2 |
| 2012 Q1 | 3,072 | 2 | 2 | 651.0 |
| 2011 Q4 | 2,613 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,749 | 6 | 2 | 2182.6 |
| 2011 Q2 | 2,667 | 0 | 0 | 0.0 |
| 2011 Q1 | 3,065 | 0 | 0 | 0.0 |
| 2010 Q4 | 2,712 | 7 | 1 | 2581.1 |
| 2010 Q3 | 2,504 | 0 | 0 | 0.0 |
| 2010 Q2 | 2,399 | 5 | 1 | 2084.2 |
| 2010 Q1 | 3,065 | 0 | 0 | 0.0 |
| 2009 Q4 | 818 | 0 | 0 | 0.0 |
| 2005 Q2 | 2,880 | 0 | 0 | 0.0 |
| 2005 Q1 | 2,880 | 0 | 0 | 0.0 |
| 2004 Q4 | 2,880 | 2 | 0 | 694.4 |
| 2004 Q3 | 2,880 | 0 | 0 | 0.0 |
| 2004 Q2 | 2,880 | 1 | 0 | 347.2 |
| 2004 Q1 | 3,360 | 1 | 0 | 297.6 |
| 2003 Q4 | 3,360 | 11 | 6 | 3273.8 |
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.