Apartment building rental or leasing · Wisconsin

S.C. Swiderski LLC

Name: S.C. Swiderski LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Mosinee, WI · ~55 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.5
Avg TCR: 1.4
Industry avg: 0
Fatalities

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The verdict

S.C. Swiderski LLC runs at 468% of its industry's injury rate - far more dangerous than the typical Apartment building rental or leasing workplace, earning a grade F.

S.C. Swiderski LLC: 6.5 TCR = 468% of Apartment building rental or leasing BLS 1.4 · 2y Form 300A (see methodology below)

S.C. Swiderski LLC safety composite

S.C. Swiderski LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 29%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.55 per 100 workers

Safer than 29% of industry peers
DART rate: D 3.59 per 100 workers

Safer than 35% of industry peers
Fatalities: D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−2.3

2016→2023

S.C. Swiderski LLC injury rate improved

S.C. Swiderski LLC's TCR fell 2.3 from 7.7 in 2016 to 5.4 in 2023. Peak filing year was 2016 at 7.7 TCR. In 2023, DART was 0.55× this establishment's average TCR (severity share of cases).

2016=7.7 · 2023=5.4

OSHA ITA Form 300A scorecard

Establishment book 531110 · Mosinee, WI ABOVE-IND · SMALL

Grade F · TCR 6.5 · 468% of ind

DART 3.6 DART
RANK #11/17
PHOTO The Landon at Lake H…
BOOK 2y book
INJ 9 inj
SIZE ~55 FTE

Nearest TCR peer: The Landon at Lake Highlands (0.0 TCR gap)

Read with this employer → · Industry book → · Wisconsin employers → · Look up another →

Metropolitan A

6.6
This site

6.5
The Landon at

6.5
Hudson Highlan

6.5
CAMDEN FARMERS

6.5

What this shows S.C. Swiderski LLC averages 6.5 TCR (468% of the Apartment building rental or leasing BLS benchmark).

S.C. Swiderski LLC TCR series: 2016=7.7 · 2023=5.4 · BLS 1.4

Where S.C. Swiderski LLC falls in its industry

1,100 Apartment building rental or l establishments

Safer than 29% of graded establishments in this industry, whose median TCR is 4.5.

Grade F

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 17 Apartment building rental or l employers in Wisconsin.

S.C. Swiderski LLC (55 employees, TCR 6.5) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 4.5

S.C. Swiderski LLC has more employees than the Apartment building rental or leasing median and a higher injury rate than the industry's median TCR of 4.5. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year	TCR	DART	Injuries	Illnesses	Fatalities
2023	5.4	3.6	3	0	0
2016	7.7	7.7	6	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

531110 · WI · Mosinee

1,100 Apartment building rental or leasing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 40 employers in Mosinee, WI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	The Landon at Lake Highlands	DALLAS, TX	6.5 TCR
NAICS-TCR	Hudson Highlands Construction LLC	PLEASANT VALLEY, NY	6.5 TCR
NAICS-TCR	Metropolitan Associates	MILWAUKEE, WI	6.6 TCR
NAICS-TCR	CAMDEN FARMERS MARKET	DALLAS, TX	6.5 TCR
STATE-SIZE	Siemers Holstein Farm, Inc. - Main Farm	NEWTON	55 FTE
STATE-SIZE	Substation	WEST ALLIS	55 FTE
STATE-SIZE	Luamben Green Service Corp	NEENAH	55 FTE
STATE-SIZE	KOHLER SERVICE ORGANIZATION	KOHLER	55 FTE
CITY-NEAR	Mosinee Mill	Mosinee	378 FTE
CITY-NEAR	Crystal Finishing Systems - Mosinee	Mosinee	251 FTE
CITY-NEAR	Arow Global Corp	Mosinee	229 FTE
CITY-NEAR	Mullins Cheese	Mosinee	227 FTE
NAT-TCR	Speedco 941 Oklahoma City, OK	Oklahoma City, OK	6.5 TCR
NAT-TCR	Fab Steel - Flannery	Baton Rouge, LA	6.5 TCR
NAT-TCR	Arc Allegany-Steuben- Shine	Wellsville, NY	6.5 TCR
NAT-TCR	Springdale Healthcare Center	Camden, SC	6.5 TCR
NAT-SIZE	Stanley Infrastructure Manchester	Manchester, IA	55 FTE
NAT-SIZE	Nickson Living	Dallas, TX	55 FTE
NAT-SIZE	TI Wire	Etiwanda, CA	55 FTE
NAT-SIZE	Edith Location	Albuquerque, NM	55 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.