Mail and Parcel Delivery · South Carolina

459140-Walterboro Po

Name: 459140-Walterboro Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Walterboro, SC · ~37 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.9
Avg TCR: 4.5
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

459140-Walterboro Po runs at 42% of its industry's injury rate - far safer than the typical Mail and Parcel Delivery workplace, earning a grade A.

459140-Walterboro Po: 1.9 TCR = 42% of Mail and Parcel Delivery BLS 4.5 · 4y Form 300A (see methodology below)

459140-Walterboro Po safety composite

459140-Walterboro Po scores strongest on total case rate (tcr) (safer than 96% 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).

84/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 1.91 per 100 workers

Safer than 96% 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

−3.3

2018→2022

459140-Walterboro Po injury rate improved

459140-Walterboro Po's TCR fell 3.3 from 3.3 in 2018 to 0.0 in 2022. Peak filing year was 2018 at 3.3 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2018=3.3 · 2019=2.9 · 2021=1.5 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 491110 · Walterboro, SC AT/BELOW-IND · SMALL

Grade A · TCR 1.9 · 42% of ind

DART 0.0 DART
RANK #6/218
PHOTO BOSTON USPIS_1432876
BOOK 4y book
INJ 3 inj
SIZE ~37 FTE

Nearest TCR peer: BOSTON USPIS_1432876 (0.0 TCR gap)

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

This site

1.9
BOSTON USPIS_1

1.9
BROWNSBURG_135

1.9
WESTBOROUGH_13

1.9
MAPLE SHADE_13

1.9

What this shows 459140-Walterboro Po averages 1.9 TCR (42% of the Mail and Parcel Delivery BLS benchmark).

459140-Walterboro Po TCR series: 2018=3.3 · 2019=2.9 · 2021=1.5 · 2022=0 · BLS 4.5

Where 459140-Walterboro Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 96% of graded establishments in this industry, whose median TCR is 6.8.

Grade A

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 218 Mail and Parcel Delivery employers in South Carolina.

459140-Walterboro Po (37 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

459140-Walterboro 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
2021	1.5	1.5	1
2019	2.9	2.9	1
2018	3.3	3.3	1

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · SC · Walterboro

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 37 employers in Walterboro, 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	BOSTON USPIS_1432876	BOSTON, MA	1.9 TCR
NAICS-TCR	BROWNSBURG_1356088	BROWNSBURG, IN	1.9 TCR
NAICS-TCR	WESTBOROUGH_1387243	WESTBOROUGH, MA	1.9 TCR
NAICS-TCR	MAPLE SHADE_1371749	MAPLE SHADE, NJ	1.9 TCR
STATE-SIZE	Rainey Generating Station	IVA	37 FTE
STATE-SIZE	Fleet/Radio (Columbia)	WEST COLUMBIA	37 FTE
STATE-SIZE	Storeroom Operations Center (Columbia)	CAYCE	37 FTE
STATE-SIZE	Columbia Shelving & Mirror #565	COLUMBIA	37 FTE
CITY-NEAR	COLLETON COUNTY GOVERNMENT	Walterboro	577 FTE
CITY-NEAR	Colleton Medical Center	Walterboro	388 FTE
CITY-NEAR	1358	Walterboro	359 FTE
CITY-NEAR	WM 1358	Walterboro	348 FTE
NAT-TCR	D9 Inc	Carlstadt, NJ	1.9 TCR
NAT-TCR	Triad Metals Distributors	Pittsburgh, PA	1.9 TCR
NAT-TCR	KPC Promise Hospital of Vicksburg	Vicksburg, MS	1.9 TCR
NAT-TCR	PDM Las Vegas, NV	Las Vegas, NV	1.9 TCR
NAT-SIZE	361568-Clinton Po	Clinton, NC	37 FTE
NAT-SIZE	124631-Jefferson Po	Jefferson, GA	37 FTE
NAT-SIZE	519930-Wytheville Po	Wytheville, VA	37 FTE
NAT-SIZE	516426-Newport News Po	Newport News, VA	37 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. 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.