105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

Employer profile — to

Capitol Underground, Inc

Federal OSHA safety record across 6 records in WI.

At a glance

Federal OSHA records for Capitol Underground, Inc include 0 Severe Injury Reports, 5 Form 300/301 injury filings, and 1 OSHA inspection, spanning WI, with incidents dated between and . Aggregated from three OSHA data feeds; per-record detail and source citations are linked below.

By source

SIR0 records Injuries5 records Inspections1 record

Severe Injury Reports — 0

No Severe Injury Reports recorded for this employer.

ITA Form 300/301 Injury Reports — 5

Date range to

Most recent 5 of 5 filings for this employer.

OSHA Inspections — 1

Date range

Most recent 3 of 1 inspections for this employer.

Recent OSHA citations

No OSHA citations recorded for this employer.

Company facts

Name as filed with OSHA
Capitol Underground, Inc
Also appears in filings as
CAPITOL UNDERGROUND INC
States with records
WI

Addresses on OSHA filings

5 records
782 LOIS DRIVE, SUN PRAIRIE, WI 53590
1 record
BLUEMOUND ROAD & PARKWAY DRIVE, MOUNT HOREB, WI 53572
1 record
FOX RIDGE WATER & SEWER CONST, MIDDLETON, WI 53562
1 record
HWY 113 & PACKERS AV, MADISON, WI 53704

Locations on record

Sun Prairie, WI
5 records
MOUNT HOREB, WI
1 record

Industries (NAICS codes seen)

NAICS 221310
Water supply systems

Sources

This profile aggregates federal OSHA records from three published feeds: OSHA Severe Injury Reports, the ITA Establishment-Specific Injury and Illness Data (Form 300/301), and the U.S. Department of Labor Open Data API (OSHA inspections). Records are matched to this employer by normalized name; small variations in spelling, punctuation, and capitalization collapse to one profile, while materially different legal entities (e.g. parent vs. subsidiary with distinct hyphenated names) remain separate.