Building materials supply dealers · Oklahoma

Mill Creek Lumber & Supply Company-May

Name: Mill Creek Lumber & Supply Company-May Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oklahoma City, OK · ~56 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 5.7
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Mill Creek Lumber & Supply Company-May runs at 167% of its industry's injury rate - more dangerous than the typical Building materials supply dealers workplace, earning a grade D.

Mill Creek Lumber & Supply Company-May: 5.7 TCR = 167% of Building materials supply dealers BLS 3.4 · 2y Form 300A (see methodology below)

Mill Creek Lumber & Supply Company-May safety composite

Mill Creek Lumber & Supply Company-May scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 24%), 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).

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 5.69 per 100 workers

Safer than 46% of industry peers
DART rate: F 6.43 per 100 workers

Safer than 24% 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

Mill Creek Lumber & Supply Company-May: 3.4 → 8.0 TCR

Peak year 2024 @ 8.0 TCR · DART/TCR 1.13× in 2024

Mill Creek Lumber & Supply Company-May's TCR rose 4.7 from 3.4 in 2023 to 8.0 in 2024. In 2024, DART was 1.13× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 444190 · Oklahoma City, OK ABOVE-IND · SMALL

Grade D · TCR 5.7 · 167% of ind

DART 6.4 DART
RANK #18/41
PHOTO Dal-Tile 188 Salt La…
BOOK 2y book
INJ 7 inj
SIZE ~56 FTE

Nearest TCR peer: Dal-Tile 188 Salt Lake City (0.0 TCR gap)

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

This site

5.7
Dal-Tile 188 S

5.7
Jacksonville F

5.7
Wendell Builde

5.7
Chinook Lumber

5.7

What this shows Mill Creek Lumber & Supply Company-May averages 5.7 TCR (167% of the Building materials supply dealers BLS benchmark).

Mill Creek Lumber & Supply Company-May TCR series: 2023=3.4 · 2024=8 · BLS 3.4

Where Mill Creek Lumber & Supply Company-May falls in its industry

1,643 Building materials supply deal establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 5.2.

Grade D

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 41 Building materials supply deal employers in Oklahoma.

Mill Creek Lumber & Supply Company-May (56 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Mill Creek Lumber & Supply Company-May has more employees than the Building materials supply 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	Illnesses	Fatalities
2024	8.0	6.4	5	0	0
2023	3.4	1.7	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · OK · Oklahoma City

1,643 Building materials supply dealers employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 1,293 employers in Oklahoma City, OK · 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	Dal-Tile 188 Salt Lake City	SALT LAKE CITY, UT	5.7 TCR
NAICS-TCR	Jacksonville FL - Longleaf St	JACKSONVILLE, FL	5.7 TCR
NAICS-TCR	Wendell Builders Supply	GOLDSBORO, NC	5.7 TCR
NAICS-TCR	Chinook Lumber	SNOHOMISH, WA	5.7 TCR
STATE-SIZE	Sallisaw Hatchery	SALLISAW	56 FTE
STATE-SIZE	McAlester Operations	MCCALESTER	56 FTE
STATE-SIZE	Field Personnel Services	TULSA	56 FTE
STATE-SIZE	Marrs Electric LLC	TULSA	56 FTE
CITY-NEAR	North America Fulfillment Centers (FCs) : OKC1	Oklahoma City	3,710 FTE
CITY-NEAR	Amazon.com Services LLC - OKC1	Oklahoma City	3,462 FTE
CITY-NEAR	St. Anthony Hospital	Oklahoma City	3,417 FTE
CITY-NEAR	OK005	Oklahoma City	3,027 FTE
NAT-TCR	Dayton Branch	Dayton, OH	5.7 TCR
NAT-TCR	Wabash Trucking, LLC	Wabash, IN	5.7 TCR
NAT-TCR	Giant 743	Arlington, VA	5.7 TCR
NAT-TCR	Roof Life of Oregon	Tigard, OR	5.7 TCR
NAT-SIZE	Inficon EDC, Inc.	Overland Park, KS	56 FTE
NAT-SIZE	Spanaway WA Truss	Spanaway, WA	56 FTE
NAT-SIZE	Chaska Heights Senior Living	Chaska, MN	56 FTE
NAT-SIZE	EMS - Oak Meadows Senior Lvg	Oakdale, MN	56 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: 2024, 2023. 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.