Other building material dealers · South Carolina

Charleston SC

Name: Charleston SC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Summerville, SC · ~19 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 7.5
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Charleston SC runs at 220% of its industry's injury rate - far more dangerous than the typical Other building material dealers workplace, earning a grade F.

Charleston SC: 7.5 TCR = 220% of Other building material dealers BLS 3.4 · 3y Form 300A (see methodology below)

Charleston SC safety composite

Charleston SC scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), 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).

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 7.49 per 100 workers

Safer than 32% of industry peers
DART rate: B 0 per 100 workers

Safer than 82% of industry peers
Fatalities: D 0

Safer than 50% 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

Charleston SC: 5.4 → 8.4 TCR

Peak year 2022 @ 8.6 TCR · DART/TCR 0× in 2023

Charleston SC's TCR rose 3.0 from 5.4 in 2021 to 8.4 in 2023. Peak filing year was 2022 at 8.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 444190 · Summerville, SC ABOVE-IND · SMALL

Grade F · TCR 7.5 · 220% of ind

DART 0.0 DART
RANK #20/27
PHOTO Henry Poor Lumber
BOOK 3y book
INJ 5 inj
SIZE ~19 FTE

Nearest TCR peer: Henry Poor Lumber (0.0 TCR gap)

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7.5
Henry Poor Lum

7.5
City Lumber Co

7.5
22 Frederick

7.5
Mineola

7.5

What this shows Charleston SC averages 7.5 TCR (220% of the Other building material dealers BLS benchmark).

Charleston SC TCR series: 2021=5.4 · 2022=8.6 · 2023=8.4 · BLS 3.4

Where Charleston SC falls in its industry

1,643 Other building material dealer establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 5.2.

Grade F

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 27 Other building material dealer employers in South Carolina.

Charleston SC (19 employees, TCR 7.5) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Charleston SC has fewer employees than the Other building material dealers median and a higher injury rate than the industry's median TCR of 5.2. 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
2023	8.4	0.0	2
2022	8.6	8.6	2
2021	5.4	5.4	1

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · SC · Summerville

1,643 Other building material dealers employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 188 employers in Summerville, SC · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Henry Poor Lumber	LAFAYETTE, IN	7.5 TCR
NAICS-TCR	City Lumber Company	HUNTSVILLE, AL	7.5 TCR
NAICS-TCR	22 Frederick	ERIE, CO	7.5 TCR
NAICS-TCR	Mineola	MINEOLA, NY	7.5 TCR
STATE-SIZE	M. B. Kahn Metro WWTP	COLUMBIA	19 FTE
STATE-SIZE	Ascend	GREENWOOD	19 FTE
STATE-SIZE	Florence Concrete Products, Inc. Field	FLORENCE	19 FTE
STATE-SIZE	Green Heating & Cooling	GREENVILLE	19 FTE
CITY-NEAR	Thorne research - Omni one	Summerville	478 FTE
CITY-NEAR	Scout Boats, Inc	Summerville	436 FTE
CITY-NEAR	Summerville Medical Center	Summerville	426 FTE
CITY-NEAR	WM 1037	Summerville	420 FTE
NAT-TCR	Paul G White Tile Co Inc	Portland, ME	7.5 TCR
NAT-TCR	Pitco Frialator	Concord, NH	7.5 TCR
NAT-TCR	ProTech Thermal Services	Norco, CA	7.5 TCR
NAT-TCR	Live Earth New England, Inc.	Rehoboth, MA	7.5 TCR

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: 2023, 2022, 2021. 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.