Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,201Inspections Most recent open 2026-08-31 Last loaded 2026-09-03

OSHA Inspection: MAINLINE CONSTRUCTION, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAINLINE CONSTRUCTION, INC. in CORNER OF LAKE ELMO AND HILLTOP, BILLINGS, MT 59105 (NAICS 000000). OSHA activity number 100566389.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
CORNER OF LAKE ELMO AND HILLTOP
City
BILLINGS
State
MT
ZIP
59105
Mailing
635 BENCH BLVD., BILLINGS, MT 59105
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1623
Employees
22
Ownership type
Private (A)

2 citations on file for this inspection.

1926.28 A

Serious Gravity 06 1 instance 1 exposed
Issued
Feb 22, 1990
Abate by
Feb 23, 1990
Penalty
Initial $420 · Current $310 Reduced
Recent events (2)
  • · I (S) $310.00
  • · Z (S) $420.00

1926.652 B

Serious Gravity 07 2 instances 2 exposed
Issued
Feb 22, 1990
Abate by
Feb 23, 1990
Penalty
Initial $490 · Current $290 Reduced
Recent events (2)
  • · I (S) $290.00
  • · Z (S) $490.00

View Mainline Construction, INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 100566389.

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