Mail and Parcel Delivery · South Carolina

458520-Sumter Po

Name: 458520-Sumter Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Sumter, SC · ~108 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 7.7
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

458520-Sumter Po runs at 172% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

458520-Sumter Po: 7.7 TCR = 172% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

458520-Sumter Po safety composite

458520-Sumter Po scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 10%), 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 7.73 per 100 workers

Safer than 41% of industry peers
DART rate: F 14.94 per 100 workers

Safer than 10% 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

458520-Sumter Po: 5.1 → 15.9 TCR

Peak year 2022 @ 15.9 TCR · DART/TCR 1.93× in 2022

458520-Sumter Po's TCR rose 10.8 from 5.1 in 2017 to 15.9 in 2022. In 2022, DART was 1.93× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Sumter, SC ABOVE-IND · MID

Grade D · TCR 7.7 · 172% of ind

DART 14.9 DART
RANK #162/218
PHOTO ARCADIA_1353256
BOOK 6y book
INJ 38 inj
SIZE ~108 FTE

Nearest TCR peer: ARCADIA_1353256 (0.0 TCR gap)

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

This site

7.7
ARCADIA_135325

7.7
SOUTHEAST OKLA

7.7
SALEM_1380477

7.7
TOLLESON_13847

7.7

What this shows 458520-Sumter Po averages 7.7 TCR (172% of the Mail and Parcel Delivery BLS benchmark).

458520-Sumter Po TCR series: 2017=5.1 · 2018=6 · 2019=1.1 · 2020=8.1 · 2021=10.2 · 2022=15.9 · BLS 4.5

Where 458520-Sumter Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 6.8.

Grade D

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #162 safest of 218 Mail and Parcel Delivery employers in South Carolina.

458520-Sumter Po (108 employees, TCR 7.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

458520-Sumter Po has more 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	15.9	14.9	11	5
2021	10.2	10.2	9	2
2020	8.1	8.1	8	0
2019	1.1	1.1	1	0
2018	6.0	6.0	5	0
2017	5.1	5.1	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · SC · Sumter

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 130 employers in Sumter, SC · 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	ARCADIA_1353256	PHOENIX, AZ	7.7 TCR
NAICS-TCR	SOUTHEAST OKLAHOMA CITY_1382342	OKLAHOMA CITY, OK	7.7 TCR
NAICS-TCR	SALEM_1380477	SALEM, IL	7.7 TCR
NAICS-TCR	TOLLESON_1384780	TOLLESON, AZ	7.7 TCR
STATE-SIZE	SC125 McCormick Sawmill	MCCORMICK	108 FTE
STATE-SIZE	Celanese Emulsions Enoree	ENOREE	108 FTE
STATE-SIZE	Florence SC RC	FLORENCE	108 FTE
STATE-SIZE	C506 Conway	CONWAY	108 FTE
CITY-NEAR	Thompson Construction Group	Sumter	2,328 FTE
CITY-NEAR	Prisma Health Tuomey	Sumter	1,440 FTE
CITY-NEAR	Sumter Utilities, Inc.	Sumter	1,370 FTE
CITY-NEAR	Continental Tire the Americas LLC - Sumter Plant	Sumter	1,350 FTE
NAT-TCR	123135-Fairburn Po	Fairburn, GA	7.7 TCR
NAT-TCR	117561-Plc-Walden Woods Pstl Str	Plant City, FL	7.7 TCR
NAT-TCR	116273-Nps-Golden Gate Carrier Anx	Naples, FL	7.7 TCR
NAT-TCR	416142-North Versailles Po	North Versailles, PA	7.7 TCR
NAT-SIZE	517719-Roa-Carrier Anx	Roanoke, VA	108 FTE
NAT-SIZE	232836-Eastern Shore Md P&Dc	Easton, MD	108 FTE
NAT-SIZE	117640-Pom-Margate Br	Pompano Beach, FL	108 FTE
NAT-SIZE	115877-Mia-Jose Marti Sta	Miami, FL	108 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.