Mail and Parcel Delivery · Wisconsin

566070-Oak Creek Po

Name: 566070-Oak Creek Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oak Creek, WI · ~55 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 6.5
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

566070-Oak Creek Po runs at 145% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

566070-Oak Creek Po: 6.5 TCR = 145% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

566070-Oak Creek Po safety composite

566070-Oak Creek Po scores strongest on total case rate (tcr) (safer than 53% of same-industry peers) and weakest on dart rate (safer than 48%), 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).

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 6.54 per 100 workers

Safer than 53% of industry peers
DART rate: D 5.7 per 100 workers

Safer than 48% 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

566070-Oak Creek Po: 4.0 → 5.7 TCR

Peak year 2019 @ 7.9 TCR · DART/TCR 0.87× in 2022

566070-Oak Creek Po's TCR rose 1.7 from 4.0 in 2017 to 5.7 in 2022. Peak filing year was 2019 at 7.9 TCR. In 2022, DART was 0.87× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Oak Creek, WI ABOVE-IND · SMALL

Grade D · TCR 6.5 · 145% of ind

DART 5.7 DART
RANK #114/280
PHOTO SOUTHAMPTON_1382331
BOOK 5y book
INJ 16 inj
SIZE ~55 FTE

Nearest TCR peer: SOUTHAMPTON_1382331 (0.0 TCR gap)

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

This site

6.5
SOUTHAMPTON_13

6.5
MOUNT VERNON_1

6.5
PARKSIDE_13768

6.5
OAKTON_1437586

6.5

What this shows 566070-Oak Creek Po averages 6.5 TCR (145% of the Mail and Parcel Delivery BLS benchmark).

566070-Oak Creek Po TCR series: 2017=4 · 2018=7.8 · 2019=7.9 · 2021=7.3 · 2022=5.7 · BLS 4.5

Where 566070-Oak Creek Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 53% 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 #114 safest of 280 Mail and Parcel Delivery employers in Wisconsin.

566070-Oak Creek Po (55 employees, TCR 6.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

566070-Oak Creek 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	Illnesses
2022	5.7	5.7	2	1
2021	7.3	7.3	4	0
2019	7.9	7.9	4	0
2018	7.8	7.8	4	0
2017	4.0	4.0	2	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · WI · Oak Creek

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 134 employers in Oak Creek, 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	SOUTHAMPTON_1382331	SOUTHAMPTON, PA	6.5 TCR
NAICS-TCR	MOUNT VERNON_1374092	MOUNT VERNON, WA	6.5 TCR
NAICS-TCR	PARKSIDE_1376858	SAN FRANCISCO, CA	6.5 TCR
NAICS-TCR	OAKTON_1437586	OAKTON, VA	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	Amazon.com Services LLC - MKE2	Oak Creek	3,202 FTE
CITY-NEAR	WIOAK - OAK CREEK	Oak Creek	1,358 FTE
CITY-NEAR	OAK CREEK (WIOAK)	Oak Creek	1,240 FTE
CITY-NEAR	Stella & Chewy's	Oak Creek	740 FTE
NAT-TCR	180333-Ankeny Po	Ankeny, IA	6.5 TCR
NAT-TCR	166882-Round Lake Po	Round Lake, IL	6.5 TCR
NAT-TCR	160618-Belleville Po	Belleville, IL	6.5 TCR
NAT-TCR	380504-Batavia Po	Batavia, OH	6.5 TCR
NAT-SIZE	260310-Anoka Po	Anoka, MN	55 FTE
NAT-SIZE	266319-Min-Lake Street Sta	Minneapolis, MN	55 FTE
NAT-SIZE	266302-Min-Bloomington Br	Minneapolis, MN	55 FTE
NAT-SIZE	266301-Min-Blaine Br	Minneapolis, MN	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: 2022, 2021, 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.