2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OTTAWA, IL —

OSHA Inspection: THUNDERBOLT CONSTRUCTION INC.

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of THUNDERBOLT CONSTRUCTION INC. in 432 E. MAIN ST., OTTAWA, IL 61350 (NAICS 238160). OSHA activity number 343582961.

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Where did this inspection happen?

Establishment
THUNDERBOLT CONSTRUCTION INC.
Site address
432 E. MAIN ST.
City
OTTAWA
State
IL
ZIP
61350
Mailing
277 BIRCH LN., SAINT CHARLES, IL 60175

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238160
Employees
7
Ownership type
A

Citations

1 citation on file for this inspection.

1926.501 B13

Serious Gravity 10 1 instance 1 exposed
Issued
Penalty
Initial $3880.00 · Current $2330.00 Reduced

General-duty citation text

29 CFR 1926.501(b)(13): "Residential construction." Each employee engaged in residential construction activities 6 feet (1.8 m) or more above lower levels shall be protected by guardrail systems, safety net system, or personal fall arrest system unless another provision in paragraph (b) of this section provides for an alternative fall protection measure.     On or about November 6, 2018, employees performing roofing installation operations on the roof at a single-family property were exposed to a fall hazard of approximately 20.7 feet when the employer failed to ensure that fall protection was utilized.     No abatement certification or documentation is required of this item.
Recent events (2)
  • — I (S) $2330
  • — Z (S) $3880

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Source

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 343582961.