Mail and Parcel Delivery · South Carolina

451487-Chs-North Charleston Br

Name: 451487-Chs-North Charleston Br Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Charleston, SC · ~110 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 6.7
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

451487-Chs-North Charleston Br runs at 148% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

451487-Chs-North Charleston Br: 6.7 TCR = 148% of Mail and Parcel Delivery BLS 4.5 · 3y Form 300A (see methodology below)

451487-Chs-North Charleston Br safety composite

451487-Chs-North Charleston Br scores strongest on dart rate (safer than 65% 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).

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 6.66 per 100 workers

Safer than 52% of industry peers
DART rate: C 3.96 per 100 workers

Safer than 65% 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

−2.3

2017→2022

451487-Chs-North Charleston Br injury rate improved

451487-Chs-North Charleston Br's TCR fell 2.3 from 8.9 in 2017 to 6.6 in 2022. Peak filing year was 2017 at 8.9 TCR. In 2022, DART was 0.59× this establishment's average TCR (severity share of cases).

2017=8.9 · 2018=4.5 · 2022=6.6

OSHA ITA Form 300A scorecard

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

Grade D · TCR 6.7 · 148% of ind

DART 4.0 DART
RANK #138/218
PHOTO WEST MONROE_1387112
BOOK 3y book
INJ 16 inj
SIZE ~110 FTE

Nearest TCR peer: WEST MONROE_1387112 (0.0 TCR gap)

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

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6.7
WEST MONROE_13

6.7
BENBROOK_14357

6.7
NANUET_1374374

6.7
332390-ELMWOOD

6.7

What this shows 451487-Chs-North Charleston Br averages 6.7 TCR (148% of the Mail and Parcel Delivery BLS benchmark).

451487-Chs-North Charleston Br TCR series: 2017=8.9 · 2018=4.5 · 2022=6.6 · BLS 4.5

Where 451487-Chs-North Charleston Br falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 52% 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 #138 safest of 218 Mail and Parcel Delivery employers in South Carolina.

451487-Chs-North Charleston Br (110 employees, TCR 6.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

451487-Chs-North Charleston Br 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	6.6	4.0	3	2
2018	4.5	4.5	4	1
2017	8.9	7.1	9	1

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · SC · Charleston

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 341 employers in Charleston, 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	WEST MONROE_1387112	WEST MONROE, LA	6.7 TCR
NAICS-TCR	BENBROOK_1435728	BENBROOK, TX	6.7 TCR
NAICS-TCR	NANUET_1374374	NANUET, NY	6.7 TCR
NAICS-TCR	332390-ELMWOOD PARK PO	ELMWOOD PARK, NJ	6.7 TCR
STATE-SIZE	D.R. Horton, Inc. - Charleston	CHARLESTON	110 FTE
STATE-SIZE	Network Controls & Electric, LLC	GREER	110 FTE
STATE-SIZE	Bericap SC, LLC	COWPENS	110 FTE
STATE-SIZE	JR Automation Technologies, LLC Liberty, SC	LIBERTY	110 FTE
CITY-NEAR	Medical University Hospital Authority	Charleston	8,204 FTE
CITY-NEAR	Medical University of South Carolina	Charleston	5,881 FTE
CITY-NEAR	SC-03	Charleston	4,525 FTE
CITY-NEAR	SAFETY MANAGEMENT DIVISION	Charleston	1,790 FTE
NAT-TCR	115800-Mel-Main Office Sta	Melbourne, FL	6.7 TCR
NAT-TCR	118939-Tpa-Sulphur Springs Sta	Tampa, FL	6.7 TCR
NAT-TCR	233321-Fwa-Oxon Hill Sta	Fort Washington, MD	6.7 TCR
NAT-TCR	416144-North Wales Po	North Wales, PA	6.7 TCR
NAT-SIZE	113227-Gnv-Gmf Sta	Gainesville, FL	110 FTE
NAT-SIZE	517665-Ric-Montrose Heights Sta	Richmond, VA	110 FTE
NAT-SIZE	230422-Bal-Parkville Br	Baltimore, MD	110 FTE
NAT-SIZE	230398-Bal-Brooklyn Curtis Bay Br	Baltimore, MD	110 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, 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.