Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing · South Carolina

Century Aluminum Mt. Holly

Name: Century Aluminum Mt. Holly Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Goose Creek, SC · ~390 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.5
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Century Aluminum Mt. Holly runs at 45% of its industry's injury rate - far safer than the typical Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing workplace, earning a grade A.

Century Aluminum Mt. Holly: 1.5 TCR = 45% of Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Century Aluminum Mt. Holly safety composite

Century Aluminum Mt. Holly scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.48 per 100 workers

Safer than 84% of industry peers
DART rate: C 1.05 per 100 workers

Safer than 56% of industry peers
Fatalities: D 0

Safer than 52% 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%).

Century Aluminum Mt. Holly held a steady TCR band

Century Aluminum Mt. Holly's TCR held near 0.2 from 2.3 in 2018 to 2.1 in 2022. Peak filing year was 2018 at 2.3 TCR. In 2022, DART was 0.71× this establishment's average TCR (severity share of cases).

2018=2.3 · 2019=0.3 · 2021=1.2 · 2022=2.1

OSHA ITA Form 300A scorecard

Establishment book 331313 · Goose Creek, SC AT/BELOW-IND · MID

Grade A · TCR 1.5 · 45% of ind

DART 1.1 DART
RANK P84
PHOTO AFE Massena Operations
BOOK 4y book
INJ 28 inj
SIZE ~390 FTE

Nearest TCR peer: AFE Massena Operations (0.0 TCR gap)

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

Total Structur

1.7
This site

1.5
AFE Massena Op

1.5
Intalco Alumin

1.5
Constellium Mu

1.3

What this shows Century Aluminum Mt. Holly averages 1.5 TCR (45% of the Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing BLS benchmark).

Century Aluminum Mt. Holly TCR series: 2018=2.3 · 2019=0.3 · 2021=1.2 · 2022=2.1 · BLS 3.3

Where Century Aluminum Mt. Holly falls in its industry

49 Aluminum shapes (e.g., bar, in establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 3.4.

Grade A

More dangerous than peersSafer than peers

Century Aluminum Mt. Holly (390 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 3.4

Century Aluminum Mt. Holly has more employees than the Aluminum shapes (e.g., bar, ingot, rod, median and a lower injury rate than the industry's median TCR of 3.4. 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	2.1	1.1	12
2021	1.2	1.2	6
2019	0.3	0.3	1
2018	2.3	1.0	9

OSHA ITA peer cross-reference

Establishment peer ledger

331313 · SC · Goose Creek

49 Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 85 employers in Goose Creek, 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	AFE Massena Operations	MASSENA, NY	1.5 TCR
NAICS-TCR	Intalco Aluminum LLC	FERNDALE, WA	1.5 TCR
NAICS-TCR	Total Structures, Inc.	VENTURA, CA	1.7 TCR
NAICS-TCR	Constellium Muscle Shoals LLC - Element 13 Operations	MUSCLE SHOALS, AL	1.3 TCR
STATE-SIZE	Cregger Company	IRMO	390 FTE
STATE-SIZE	GHS CORPORATE PLAZA	GREENVILLE	390 FTE
STATE-SIZE	Pelham Medical Center	GREER	390 FTE
STATE-SIZE	Florence Recycling Center	FLORENCE	389 FTE
CITY-NEAR	APS-3 KBR	Goose Creek	575 FTE
CITY-NEAR	APS-3	Goose Creek	548 FTE
CITY-NEAR	W. International SC, LLC	Goose Creek	499 FTE
CITY-NEAR	2928	Goose Creek	473 FTE
NAT-TCR	HG846	Oak Creek, WI	1.5 TCR
NAT-TCR	GenOn - Bowline Generating Station	West Haverstraw, NY	1.5 TCR
NAT-TCR	Colorado First Construction dba CFC Construction Inc.	Golden, CO	1.5 TCR
NAT-TCR	783 - Waco	Waco, TX	1.5 TCR
NAT-SIZE	Welsh	Philadelphia, PA	390 FTE
NAT-SIZE	Black Hawk College	Moline, IL	390 FTE
NAT-SIZE	McLeod Express Decatur Terminal	Decatur, IL	390 FTE
NAT-SIZE	Bekaert Van Buren (BKVB)	Van Buren, AR	390 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.