Buildings, prefabricated metal, manufacturing · Louisiana

Mueller Inc (HMC)

Name: Mueller Inc (HMC) Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oak Grove, LA · ~77 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.9
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Mueller Inc (HMC) runs at 27% of its industry's injury rate - far safer than the typical Buildings, prefabricated metal, manufacturing workplace, earning a grade A.

Mueller Inc (HMC): 0.9 TCR = 27% of Buildings, prefabricated metal, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Mueller Inc (HMC) safety composite

Mueller Inc (HMC) scores strongest on total case rate (tcr) (safer than 93% 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).

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.88 per 100 workers

Safer than 93% of industry peers
DART rate: B 0 per 100 workers

Safer than 84% 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

Mueller Inc (HMC): 0.0 → 1.8 TCR

Peak year 2021 @ 1.8 TCR · DART/TCR 0× in 2021

Mueller Inc (HMC)'s TCR rose 1.8 from 0.0 in 2020 to 1.8 in 2021. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332311 · Oak Grove, LA AT/BELOW-IND · SMALL

Grade A · TCR 0.9 · 27% of ind

DART 0.0 DART
RANK #3/10
PHOTO Terry Building Co., …
BOOK 2y book
INJ 2 inj
SIZE ~77 FTE

Nearest TCR peer: Terry Building Co., Inc. (0.0 TCR gap)

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This site

0.9
Terry Building

0.9
American Build

0.9
Redguard Armod

0.9
Oldcastle OPI

0.9

What this shows Mueller Inc (HMC) averages 0.9 TCR (27% of the Buildings, prefabricated metal, manufacturing BLS benchmark).

Mueller Inc (HMC) TCR series: 2020=0 · 2021=1.8 · BLS 3.3

Where Mueller Inc (HMC) falls in its industry

393 Buildings, prefabricated metal establishments

Safer than 93% of graded establishments in this industry, whose median TCR is 4.1.

Grade A

More dangerous than peersSafer than peers

Narrower to Louisiana alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 10 Buildings, prefabricated metal employers in Louisiana.

Mueller Inc (HMC) (77 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 75 employees and a TCR of 4.1

Mueller Inc (HMC) has more employees than the Buildings, prefabricated metal, manufact median and a lower injury rate than the industry's median TCR of 4.1. 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	Fatalities
2021	1.8	0.0	2	0	0
2020	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

332311 · LA · Oak Grove

393 Buildings, prefabricated metal, manufacturing employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 6 employers in Oak Grove, LA · 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	Terry Building Co., Inc.	OKLAHOMA CITY, OK	0.9 TCR
NAICS-TCR	American Buildings Company South Division	EUFAULA, AL	0.9 TCR
NAICS-TCR	Redguard Armoda	BELLE CHASSE, LA	0.9 TCR
NAICS-TCR	Oldcastle OPI - Surepods Orlando	ORLANDO, FL	0.9 TCR
STATE-SIZE	Oilfield Instrumentation	BROUSSARD	77 FTE
STATE-SIZE	Coastal Drilling Company LLC	NEW IBERIA	77 FTE
STATE-SIZE	102854 - TEI Zen-Noh Convent Export Terminal Dock Expansion	CONVENT	77 FTE
STATE-SIZE	Formosa Plastics Corporation Baton Rouge LA	BATON ROUGE	77 FTE
CITY-NEAR	1108	Oak Grove	163 FTE
CITY-NEAR	WM 1108	Oak Grove	159 FTE
CITY-NEAR	West Carroll Care Center	Oak Grove	73 FTE
CITY-NEAR	Mueller Inc (OMC)	Oak Grove	65 FTE
NAT-TCR	Zeigler Bros. Inc. -Gardners	Gardners, PA	0.9 TCR
NAT-TCR	Blue Ridge Scenic Excursions	Blue Ridge, GA	0.9 TCR
NAT-TCR	Polyone Seabrook TX	Seabrook, TX	0.9 TCR
NAT-TCR	California Pacific Medical Center (274-CC-RLW)	Novato, CA	0.9 TCR
NAT-SIZE	Corner Market #8215	Hattiesburg, MS	77 FTE
NAT-SIZE	Morehead	Morehead, KY	77 FTE
NAT-SIZE	Tree Technology and Landscape co., Inc.	Foxboro, MA	77 FTE
NAT-SIZE	Kimpton Overland Hotel	Atlanta, GA	77 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: 2021, 2020. 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.