Mail and Parcel Delivery · Wisconsin

566110-Oconomowoc Po

Name: 566110-Oconomowoc Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oconomowoc, WI · ~66 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 4.9
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

566110-Oconomowoc Po runs at 110% of its industry's injury rate - about level with the typical Mail and Parcel Delivery workplace, earning a grade C.

566110-Oconomowoc Po: 4.9 TCR = 110% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

566110-Oconomowoc Po safety composite

566110-Oconomowoc Po scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 4.93 per 100 workers

Safer than 72% of industry peers
DART rate: B 1.81 per 100 workers

Safer than 82% 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%).

TCR Δ

−0.9

2017→2022

566110-Oconomowoc Po injury rate improved

566110-Oconomowoc Po's TCR fell 0.9 from 4.5 in 2017 to 3.6 in 2022. Peak filing year was 2021 at 7.1 TCR. In 2022, DART was 0.37× this establishment's average TCR (severity share of cases).

2017=4.5 · 2018=4.5 · 2019=4.7 · 2020=5.2 · 2021=7.1 · 2022=3.6

OSHA ITA Form 300A scorecard

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

Grade C · TCR 4.9 · 110% of ind

DART 1.8 DART
RANK #75/280
PHOTO SPRING HILL_1382538
BOOK 6y book
INJ 18 inj
SIZE ~66 FTE

Nearest TCR peer: SPRING HILL_1382538 (0.0 TCR gap)

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This site

4.9
SPRING HILL_13

4.9
UPPER DARBY_13

4.9
SAINT CLOUD_13

4.9
428820-TOA ALT

4.9

What this shows 566110-Oconomowoc Po averages 4.9 TCR (110% of the Mail and Parcel Delivery BLS benchmark).

566110-Oconomowoc Po TCR series: 2017=4.5 · 2018=4.5 · 2019=4.7 · 2020=5.2 · 2021=7.1 · 2022=3.6 · BLS 4.5

Where 566110-Oconomowoc Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 6.8.

Grade C

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #75 safest of 280 Mail and Parcel Delivery employers in Wisconsin.

566110-Oconomowoc Po (66 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

566110-Oconomowoc Po has more employees than the Mail and Parcel Delivery median and a lower 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
2022	3.6	1.8	2
2021	7.1	1.8	4
2020	5.2	5.2	3
2019	4.7	4.7	3
2018	4.5	4.5	3
2017	4.5	4.5	3

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · WI · Oconomowoc

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 76 employers in Oconomowoc, 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	SPRING HILL_1382538	MOBILE, AL	4.9 TCR
NAICS-TCR	UPPER DARBY_1385527	UPPER DARBY, PA	4.9 TCR
NAICS-TCR	SAINT CLOUD_1380309	SAINT CLOUD, MN	4.9 TCR
NAICS-TCR	428820-TOA ALTA PO	TOA ALTA, PR	4.9 TCR
STATE-SIZE	Okray Family Farms, Inc	PLOVER	66 FTE
STATE-SIZE	Tidy View Dairy, LLC	KAUKAUNA	66 FTE
STATE-SIZE	Wysocki Produce Farm - Paramount Ag	BANCROFT	66 FTE
STATE-SIZE	3757_10365	OSHKOSH	66 FTE
CITY-NEAR	0557 - Oconomowoc WI DC	Oconomowoc	1,575 FTE
CITY-NEAR	Aurora Medical Center Summit	Oconomowoc	1,352 FTE
CITY-NEAR	0557 - Oconomowoc DC	Oconomowoc	1,119 FTE
CITY-NEAR	01-Oconomowoc	Oconomowoc	850 FTE
NAT-TCR	182286-Decorah Po	Decorah, IA	4.9 TCR
NAT-TCR	270897-Brandon Po	Brandon, MS	4.9 TCR
NAT-TCR	471860-Columbia Po	Columbia, TN	4.9 TCR
NAT-TCR	483515-Gilmer Po	Gilmer, TX	4.9 TCR
NAT-SIZE	264591-Hop-Eden Prairie Br	Eden Prairie, MN	66 FTE
NAT-SIZE	164272-Lake Villa Po	Lake Villa, IL	66 FTE
NAT-SIZE	163132-Glen Ellyn Po	Glen Ellyn, IL	66 FTE
NAT-SIZE	174631-La Porte Po	La Porte, IN	66 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.