MP Sand & Gravel: 1 MSHA citation Metal/Non-Metal
Inversiones Multiples de Puerto Rico Corp.
· Surface
Controlled by
Miguel H Placer
MSHA Mine ID: 5400496
MP Sand & Gravel has $114 in proposed MSHA penalties and $114 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 2016
1
citations
0
significant & substantial
$114
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $114 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2016
8
inspections on record
37
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: 37 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
MP Sand & Gravel has $114 in proposed MSHA penalties and $114 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.$114
proposed penalties
$114
current assessed
$0
paid to date
$114
outstanding
1 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2016-07-20.
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
100.0%
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
- Gravero San Lorenzo 2016 to 2017
- Inversiones Multiples de Puerto Rico Corp. 2017 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2016 | 3 |
Source: MSHA quarterly employment and production, updated weekly.
MP Sand & Gravel sits in Caguas Municipio, Puerto Rico, 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.Caguas Municipio, Puerto Rico · Population 126,239
0.0%
Mining share of county employment
$30,113
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 |
|---|---|---|---|---|
| 2016 Q3 | 200 | 1 | 0 | 5000.0 |
| 2016 Q2 | 775 | 0 | 0 | 0.0 |
| 2016 Q1 | 250 | 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.