Mammoth Underground LLC: OSHA inspection records
Data as of October 5, 2026
- Location
- Heliolite Place And Among Lane, Las Vegas, NV 89143
- Industry
- Construction (NAICS 237110)
- Jurisdiction
- Nevada, State plan
- Cited inspections
- 1 in the last 12 months
Alleged violations. The items below are citations issued by a State Plan office. They are allegations and proposed penalties, not findings of wrongdoing, unless and until they become final orders. Employers may contest citations or settle them, and items may be reduced, reclassified or withdrawn. The status label and the original and current penalties are taken from the public record as of October 5, 2026.
Inspection 348845355
Open Citations issued; not yet a final order in the public data.
$12,768Initial (proposed) penalty
$12,768Current penalty
1Alleged violation item
- Opened
- March 31, 2026
- Citations issued
- August 31, 2026
- Abatement due
- September 8, 2026 (per OSHA record)
- Contest deadline
- ~September 22, 2026 (estimate: 15 working days after issuance; the legal deadline runs from the employer's receipt of the citation)
- Official record
- osha.gov inspection detail 348845355
| Citation | Standard | Type | Issued | Abatement due | Initial penalty | Current penalty | Status |
|---|---|---|---|---|---|---|---|
| Citation 01001 | 1926.652(b) Trench Cave-In Protection | Serious | Aug 31, 2026 | Sep 8, 2026 | $12,768 | $12,768 | Open |
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