Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: MADISON UNDERGROUND INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MADISON UNDERGROUND INC. in HWY 100 AND C HWY MM, FRANKLIN, WI 53132 (NAICS 000000). OSHA activity number 103315651.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
HWY 100 AND C HWY MM
City
FRANKLIN
State
WI
ZIP
53132
Mailing
P.O. BOX 148 HWY N., COTTAGE GROVE, WI 53526
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Union (A)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1623
Employees
9
Ownership type
Private (A)
Industry flags
Construction safety.

7 citations on file for this inspection.

1926.59 E01

Serious Gravity 02 1 instance 9 exposed
Issued
May 12, 1989
Abate by
Jun 13, 1989
Penalty
Initial $120 · Current $60 Reduced
Recent events (2)
  • · I (S) $60.00
  • · Z (S) $120.00

1926.59 G01

Serious Gravity 02 1 instance 9 exposed
Issued
May 12, 1989
Abate by
Jun 13, 1989
Penalty
Initial $120 · Current $60 Reduced
Recent events (2)
  • · I (S) $60.00
  • · Z (S) $120.00

1926.59 H

Serious Gravity 02 1 instance 9 exposed
Issued
May 12, 1989
Abate by
Jun 13, 1989
Penalty
Initial $120 · Current $60 Reduced
Recent events (2)
  • · I (S) $60.00
  • · Z (S) $120.00

1926.450 A02

Serious Gravity 03 1 instance 1 exposed
Issued
May 12, 1989
Abate by
May 15, 1989
Penalty
Initial $300 · Current $160 Reduced
Recent events (2)
  • · I (S) $160.00
  • · Z (S) $300.00

1926.450 A09

Serious Gravity 03 1 instance 1 exposed
Issued
May 12, 1989
Abate by
May 15, 1989
Penalty
Initial $300 · Current $160 Reduced
Recent events (2)
  • · I (S) $160.00
  • · Z (S) $300.00

1926.652 C

Repeat Gravity 10 1 instance 1 exposed
Issued
May 12, 1989
Abate by
May 15, 1989
Penalty
Initial $2,000 · Current $500 Reduced
Recent events (2)
  • · I (R) $500.00
  • · Z (R) $2000.00

1926.251 B01

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
May 12, 1989
Abate by
May 16, 1989

View Madison Underground 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 103315651.

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