Mail and Parcel Delivery · Wisconsin

565710-Mukwonago Po

Name: 565710-Mukwonago Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Mukwonago, WI · ~40 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 7.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

565710-Mukwonago Po runs at 168% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

565710-Mukwonago Po: 7.6 TCR = 168% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

565710-Mukwonago Po safety composite

565710-Mukwonago Po scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 9%), 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).

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 7.58 per 100 workers

Safer than 42% of industry peers
DART rate: F 15.65 per 100 workers

Safer than 9% of industry peers
Fatalities: D 0

Safer than 51% 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%).

Rising injury rate

565710-Mukwonago Po: 7.2 → 21.9 TCR

Peak year 2022 @ 21.9 TCR · DART/TCR 2.06× in 2022

565710-Mukwonago Po's TCR rose 14.7 from 7.2 in 2017 to 21.9 in 2022. In 2022, DART was 2.06× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Mukwonago, WI ABOVE-IND · SMALL

Grade D · TCR 7.6 · 168% of ind

DART 15.7 DART
RANK #143/280
PHOTO ELKHART_1362328
BOOK 6y book
INJ 12 inj
SIZE ~40 FTE

Nearest TCR peer: ELKHART_1362328 (0.0 TCR gap)

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

This site

7.6
ELKHART_136232

7.6
FIVE POINTS_13

7.6
LINCOLN INDIAN

7.6
FAIRPORT_13630

7.6

What this shows 565710-Mukwonago Po averages 7.6 TCR (168% of the Mail and Parcel Delivery BLS benchmark).

565710-Mukwonago Po TCR series: 2017=7.2 · 2018=2.3 · 2019=5.1 · 2020=6 · 2021=2.9 · 2022=21.9 · BLS 4.5

Where 565710-Mukwonago Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 42% of graded establishments in this industry, whose median TCR is 6.8.

Grade D

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #143 safest of 280 Mail and Parcel Delivery employers in Wisconsin.

565710-Mukwonago Po (40 employees, TCR 7.6) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

565710-Mukwonago Po has fewer employees than the Mail and Parcel Delivery median and a higher injury rate than the industry's median TCR of 6.8. 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
2022	21.9	15.7	3	4
2021	2.9	0.0	1	0
2020	6.0	6.0	2	0
2019	5.1	5.1	2	0
2018	2.3	2.3	1	0
2017	7.2	7.2	3	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · WI · Mukwonago

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 32 employers in Mukwonago, 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	ELKHART_1362328	ELKHART, IN	7.6 TCR
NAICS-TCR	FIVE POINTS_1363461	AKRON, OH	7.6 TCR
NAICS-TCR	LINCOLN INDIAN VILLAGE_1367911	LINCOLN, NE	7.6 TCR
NAICS-TCR	FAIRPORT_1363031	FAIRPORT, NY	7.6 TCR
STATE-SIZE	W. & E. Radtke, Inc.	GERMANTOWN	40 FTE
STATE-SIZE	ABS Global-Waunakee	WAUNAKEE	40 FTE
STATE-SIZE	Port Washington Generating Station	PORT WASHINGTON	40 FTE
STATE-SIZE	AZCO WPL Wood County Solar	NEKOOSA	40 FTE
CITY-NEAR	Aptar - Mukwonago	Mukwonago	463 FTE
CITY-NEAR	WM 1571	Mukwonago	424 FTE
CITY-NEAR	1571	Mukwonago	366 FTE
CITY-NEAR	Mukwonago Operations	Mukwonago	347 FTE
NAT-TCR	166183-Peo-No University Sta	Peoria, IL	7.6 TCR
NAT-TCR	382038-Cuy-Stow Br	Stow, OH	7.6 TCR
NAT-TCR	110961-Boy-Downtown Br	Boynton Beach, FL	7.6 TCR
NAT-TCR	079072-Trinidad Po	Trinidad, CO	7.6 TCR
NAT-SIZE	267630-Prior Lake Po	Prior Lake, MN	40 FTE
NAT-SIZE	172655-Evn-Lawndale Sta	Evansville, IN	40 FTE
NAT-SIZE	161276-Carol Stream Il Vmf	Carol Stream, IL	40 FTE
NAT-SIZE	171507-Chesterton Po	Chesterton, IN	40 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: 2022, 2021, 2020, 2019, 2018, 2017. 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.