Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MAINLINING SERVICE, INC.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MAINLINING SERVICE, INC. in MONTVIEW BLVD & JASMINE ST, DENVER, CO 80220 (NAICS 237110). OSHA activity number 340634203.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
MONTVIEW BLVD & JASMINE ST
City
DENVER
State
CO
ZIP
80220
Mailing
P.O. BOX 96, ELMA, NY 14059
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
Employees
20
Ownership type
A

2 citations on file for this inspection.

1926.652 A01

Serious Gravity 5 1 instance 1 exposed
Issued
Oct 20, 2015
Abate by
Nov 13, 2015
Penalty
Initial $3,850 · Current $2,310 Reduced
29 CFR 1926.652(a)(1):  Each employee in an excavation was not protected from cave-ins by an adequate protective system designed in accordance with 29 CFR 1926.652(b) or (c):    (a)Mainlining Service, Inc. at Montview Blvd & Jasmine St., Denver, CO 80207:  On or before May 13, 2015 the exposing employer did not ensure that employees working inside an excavation with near vertical walls were protected from cave-in, in that, the ends of the protective system were not adequately protected. The excavation opening was approximately 7 feet by 5 feet and was 5 feet 8 inches in depth.  This condition exposed employees to a crushing hazard by excavation wall cave-in while working near two unprotected sides.
Recent events (2)
  • — I (S) $2310
  • — Z (S) $3850

1926.651 K01

Other-than-serious 1 instance 1 exposed
Issued
Oct 20, 2015
Abate by
Nov 13, 2015
Penalty
Initial $0 · Current $0
29 CFR 1926.651(k)(1):  Daily inspections of excavations, the adjacent areas, and protective systems were not made by a competent person for evidence of a situation that could have resulted in possible cave-ins, indications of failure of protective systems, hazardous atmospheres and or other hazardous conditions:      (a)Mainlining Services, Inc. at Montview Blvd & Jasmine St., Denver, CO 80207:  On or before May 13th, 2015, the exposing employer did not ensure that daily inspections of excavations and the adjacent areas were made by the competent person for evidence of a situation that could have resulted in a hazardous condition, in that, the ends of the protective system were not adequately protected. The excavation opening was approximately 7 feet by 5 feet and was 5 feet 8 inches in depth.  This condition exposed employees to a crushing hazard by excavation wall cave-in while working near two unprotected sides.
Recent events (2)
  • — I (O) $0
  • — Z (S) $0

View Mainlining Service, INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 340634203.

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