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

OSHA Inspection: MARIO CONSTRUCTION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MARIO CONSTRUCTION in 4807 BOULDER RIDGE ROAD, BISMARCK, ND 58503 (NAICS 238160). OSHA activity number 341875797.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
MARIO CONSTRUCTION
Site address
4807 BOULDER RIDGE ROAD
City
BISMARCK
State
ND
ZIP
58503
Mailing
701 NORTH 12TH STREET, BISMARCK, ND 58504
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238160
Employees
10
Ownership type
A

3 citations on file for this inspection.

1926.502 D21

Serious Gravity 5 1 instance 3 exposed
Issued
Nov 8, 2016
Abate by
Nov 15, 2016
Penalty
Initial $2,672 · Current $1,100 Reduced
29 CFR 1926.502(d)(21): Personal fall arrest systems were not inspected prior to each use for wear, damage, and other deterioration, and/or defective components were not removed from service:    (a) On or about October 28, 2016 for employees exposed to fall hazards while re-roofing a residence, where anchor points designed for a single-use application and showing signs of damage from previous use were not removed from service at the project located at 4807 Boulder Ridge Road in Bismarck, North Dakota.    (b) On or about October 28, 2016 for employees exposed to fall hazards while re-roofing a residence, where reusable hinged roof anchors that showed apparent signs of deformation were not removed from service at the project located at 4807 Boulder Ridge Road in Bismarck, North Dakota.
Recent events (2)
  • — I (S) $1100
  • — Z (S) $2672

1926.503 A01

Serious Gravity 1 1 instance 3 exposed
Issued
Nov 8, 2016
Abate by
Nov 29, 2016
Penalty
Initial $0 · Current $0
29 CFR 1926.503(a)(1): The employer did not provide a training program for each employee potentially exposed to fall hazards to enable each employee to recognize the hazards of falling and the procedures to be followed in order to minimize these hazards:  (a) On or about October 28, 2016 for employees exposed to fall hazards of approximately 10 feet without any form of fall protection while re-roofing a residence at 4807 Boulder Ridge Road in Bismarck, North Dakota.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.501 B13

Repeat Gravity 10 1 instance 3 exposed
Issued
Nov 8, 2016
Abate by
Nov 15, 2016
Penalty
Initial $7,483 · Current $4,000 Reduced
29 CFR 1926.501(b)(13): Each employee(s) engaged in residential construction activities 6 feet (1.8 m) or more above lower levels were not protected by guardrail systems, safety net system, or personal fall arrest system:    (a) On or about October 28, 2016 for employees exposed to fall hazards of approximately 10 feet while re-roofing a residence at 4807 Boulder Ridge Road in Bismarck, North Dakota.    Note: This company was previously cited for a violation of this Occupational Safety and Health standard or its equivalent standard which was contained in OSHA Inspection Number 1072452, Citation  1, Item  1, and was affirmed as a final order on  October 28, 2015, with respect to a workplace located at 925 Basin Avenue in Bismarck, North Dakota.
Recent events (2)
  • — I (R) $4000
  • — Z (R) $7483

View Mario Construction'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 341875797.

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