Gravero H. P. operator
Controlled by
Juan H Lamboy (Coriano)
MSHA operator ID: L15870
- Fatalities
- 0
- Total incidents
- 3
- Mines on record
- 1
- Years on record
- 2008–2011
Compliance record
MSHA citations since 2001
159
citations
47
significant & substantial
$42,289
proposed penalties
$41,346
paid to date
98% of proposed penalties paid to date, a $943 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
129
inspections on record
1,229
inspection hours
12.9
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.159 citations across 1,229 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$42K
proposed penalties
$41K
current assessed
$41K
paid to date
$0
outstanding
155 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-04-30.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 2 non-fatal
- SLIP OR FALL OF PERSON 1 non-fatal
Incident timeline
2011
1
2009
1
2008
1
Mines on record
- GRAVERO H.P. PR
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For insurers, brokers, and safety consultants
The full compliance file on Gravero H. P.
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.