Mail and Parcel Delivery · Michigan

259250-Three Rivers Po

Name: 259250-Three Rivers Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Three Rivers, MI · ~27 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

259250-Three Rivers Po runs at 145% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

259250-Three Rivers Po: 6.5 TCR = 145% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

259250-Three Rivers Po safety composite

259250-Three Rivers 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).

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 6.53 per 100 workers

Safer than 53% 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%).

259250-Three Rivers Po held a steady TCR band

259250-Three Rivers Po's TCR held near 0.2 from 4.2 in 2017 to 4.0 in 2022. Peak filing year was 2021 at 12.3 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=4.2 · 2018=4.2 · 2019=7.9 · 2021=12.3 · 2022=4.0

OSHA ITA Form 300A scorecard

Establishment book 491110 · Three Rivers, MI ABOVE-IND · SMALL

Grade D · TCR 6.5 · 145% of ind

DART 0.0 DART
RANK #130/464
PHOTO DOWNTOWN ANNEX_1355008
BOOK 5y book
INJ 8 inj
SIZE ~27 FTE

Nearest TCR peer: DOWNTOWN ANNEX_1355008 (0.0 TCR gap)

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

This site

6.5
DOWNTOWN ANNEX

6.5
SPARTA_1382441

6.5
WAILUKU_138615

6.5
LEAGUE CITY_13

6.5

What this shows 259250-Three Rivers Po averages 6.5 TCR (145% of the Mail and Parcel Delivery BLS benchmark).

259250-Three Rivers Po TCR series: 2017=4.2 · 2018=4.2 · 2019=7.9 · 2021=12.3 · 2022=4 · BLS 4.5

Where 259250-Three Rivers 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 Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #130 safest of 464 Mail and Parcel Delivery employers in Michigan.

259250-Three Rivers Po (27 employees, TCR 6.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

259250-Three Rivers 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	4.0	0.0	1
2021	12.3	8.2	3
2019	7.9	7.9	2
2018	4.2	0.0	1
2017	4.2	4.2	1

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MI · Three Rivers

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 41 employers in Three Rivers, MI · 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	DOWNTOWN ANNEX_1355008	BIRMINGHAM, AL	6.5 TCR
NAICS-TCR	SPARTA_1382441	SPARTA, NJ	6.5 TCR
NAICS-TCR	WAILUKU_1386159	WAILUKU, HI	6.5 TCR
NAICS-TCR	LEAGUE CITY_1370038	LEAGUE CITY, TX	6.5 TCR
STATE-SIZE	Badger Evergreen Nursery LLC	ALLEGAN	27 FTE
STATE-SIZE	K Drive Greenhouse Co	EAST LEROY	27 FTE
STATE-SIZE	Masterpiece Flower Company LLC - Merchandising (MO)	BYRON CENTER	27 FTE
STATE-SIZE	Luurtsema Sales Inc.	JENISON	27 FTE
CITY-NEAR	AAM TRMF	Three Rivers	1,280 FTE
CITY-NEAR	Three Rivers Health	Three Rivers	481 FTE
CITY-NEAR	Three Rivers Hospital	Three Rivers	302 FTE
CITY-NEAR	Armstrong International - Three Rivers Division	Three Rivers	289 FTE
NAT-TCR	211144-Breaux Bridge Po	Breaux Bridge, LA	6.5 TCR
NAT-TCR	119645-Winter Garden Po	Winter Garden, FL	6.5 TCR
NAT-TCR	127414-Ringgold Po	Ringgold, GA	6.5 TCR
NAT-TCR	482022-Crp-Gulfway Sta	Corpus Christi, TX	6.5 TCR
NAT-SIZE	187110-Pella Po	Pella, IA	27 FTE
NAT-SIZE	189396-Waukee Po	Waukee, IA	27 FTE
NAT-SIZE	184617-Keokuk Po	Keokuk, IA	27 FTE
NAT-SIZE	177920-Scottsburg Po	Scottsburg, IN	27 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.