Mail and Parcel Delivery · Wisconsin

565230-Mayville Po

Name: 565230-Mayville Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Mayville, WI · ~20 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 4.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

565230-Mayville Po runs at 102% of its industry's injury rate - about level with the typical Mail and Parcel Delivery workplace, earning a grade C.

565230-Mayville Po: 4.6 TCR = 102% of Mail and Parcel Delivery BLS 4.5 · 4y Form 300A (see methodology below)

565230-Mayville Po safety composite

565230-Mayville Po scores strongest on dart rate (safer than 93% 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).

76/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 4.61 per 100 workers

Safer than 76% of industry peers
DART rate: A 0 per 100 workers

Safer than 93% 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

−6.5

2017→2022

565230-Mayville Po injury rate improved

565230-Mayville Po's TCR fell 6.5 from 6.5 in 2017 to 0.0 in 2022. Peak filing year was 2017 at 6.5 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=6.5 · 2018=6.4 · 2019=5.5 · 2022=0.0

OSHA ITA Form 300A scorecard

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

Grade C · TCR 4.6 · 102% of ind

DART 0.0 DART
RANK #60/280
PHOTO WAREHAM Carrier ANNE…
BOOK 4y book
INJ 3 inj
SIZE ~20 FTE

Nearest TCR peer: WAREHAM Carrier ANNEX_1451470 (0.0 TCR gap)

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

This site

4.6
WAREHAM Carrie

4.6
CHESTERTON_135

4.6
FLETCHER_13635

4.6
LOS ANGELES ND

4.6

What this shows 565230-Mayville Po averages 4.6 TCR (102% of the Mail and Parcel Delivery BLS benchmark).

565230-Mayville Po TCR series: 2017=6.5 · 2018=6.4 · 2019=5.5 · 2022=0 · BLS 4.5

Where 565230-Mayville Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 76% 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 #60 safest of 280 Mail and Parcel Delivery employers in Wisconsin.

565230-Mayville Po (20 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

565230-Mayville Po has fewer 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	0.0	0.0	0
2019	5.5	5.5	1
2018	6.4	6.4	1
2017	6.5	6.5	1

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · WI · Mayville

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 18 employers in Mayville, 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	WAREHAM Carrier ANNEX_1451470	WAREHAM, MA	4.6 TCR
NAICS-TCR	CHESTERTON_1357873	CHESTERTON, IN	4.6 TCR
NAICS-TCR	FLETCHER_1363518	FLETCHER, NC	4.6 TCR
NAICS-TCR	LOS ANGELES NDC_1440579	BELL, CA	4.6 TCR
STATE-SIZE	Alsum Farms Inc.	ARENA	20 FTE
STATE-SIZE	FGI West Salem	WEST SALEM	20 FTE
STATE-SIZE	760 Durand Agronomy	DURAND	20 FTE
STATE-SIZE	764 Osseo Agronomy	OSSEO	20 FTE
CITY-NEAR	Metalcraft Of Mayville	Mayville	491 FTE
CITY-NEAR	Metalcraft of Mayville, Mayville, WI	Mayville	488 FTE
CITY-NEAR	Mayville South	Mayville	410 FTE
CITY-NEAR	Gleason Reel	Mayville	145 FTE
NAT-TCR	176853-Pendleton Po	Pendleton, IN	4.6 TCR
NAT-TCR	275942-Pas-Moss Point Br	Moss Point, MS	4.6 TCR
NAT-TCR	273354-Hernando Po	Hernando, MS	4.6 TCR
NAT-TCR	485490-Mckinney Po	Mckinney, TX	4.6 TCR
NAT-SIZE	188442-Spirit Lake Po	Spirit Lake, IA	20 FTE
NAT-SIZE	180153-Algona Po	Algona, IA	20 FTE
NAT-SIZE	254200-Hart Po	Hart, MI	20 FTE
NAT-SIZE	252070-Comstock Park Po	Comstock Park, MI	20 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, 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.