United Materials, LLP operator
Controlled by
GMS Inc; David Shoup
MSHA operator ID: 0138654
- Fatalities
- 0
- Total incidents
- 18
- Mines on record
- 10
- Years on record
- 2015–2026
Compliance record
MSHA citations since 2015
488
citations
77
significant & substantial
$157,567
proposed penalties
$77,809
paid to date
49% of proposed penalties paid to date, a $79,758 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2015
253
inspections on record
2,031
inspection hours
24.0
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.488 citations across 2,031 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.$158K
proposed penalties
$158K
current assessed
$78K
paid to date
$80K
outstanding
465 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-06.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- SLIP OR FALL OF PERSON 7 non-fatal
- HANDLING OF MATERIALS 3 non-fatal
- MACHINERY 3 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- OTHER 2 non-fatal
- ELECTRICAL 1 non-fatal
Incident timeline
2026
1
2025
5
2023
2
2021
1
2020
1
2019
3
2017
2
2016
1
2015
2
Mines on record
- Pollard Pit NM
- Cottonwood Pit NM
- Carlsbad Airport Pit NM
- Boyd Pit NM
- Rio Felix NM
- Roswell Pit NM
- AP 446 NM
- Portable #4 NM
- IROCK TS 620 SCREEN NM
- Northcutt NM
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The full compliance file on United Materials, LLP
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.