Building materials supply dealers · Massachusetts

Waltham Lumber Co.

Name: Waltham Lumber Co. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Waltham, MA · ~34 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 7.7
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Waltham Lumber Co. runs at 226% of its industry's injury rate - far more dangerous than the typical Building materials supply dealers workplace, earning a grade F.

Waltham Lumber Co.: 7.7 TCR = 226% of Building materials supply dealers BLS 3.4 · 6y Form 300A (see methodology below)

Waltham Lumber Co. safety composite

Waltham Lumber Co. scores strongest on dart rate (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 30%), 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).

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 7.69 per 100 workers

Safer than 30% of industry peers
DART rate: D 2.86 per 100 workers

Safer than 51% 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

Waltham Lumber Co.: 2.6 → 5.7 TCR

Peak year 2022 @ 16.1 TCR · DART/TCR 0.37× in 2023

Waltham Lumber Co.'s TCR rose 3.1 from 2.6 in 2018 to 5.7 in 2023. Peak filing year was 2022 at 16.1 TCR. In 2023, DART was 0.37× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 444190 · Waltham, MA ABOVE-IND · SMALL

Grade F · TCR 7.7 · 226% of ind

DART 2.9 DART
RANK #26/36
PHOTO Plyler Entry Systems
BOOK 6y book
INJ 17 inj
SIZE ~34 FTE

Nearest TCR peer: Plyler Entry Systems (0.0 TCR gap)

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This site

7.7
Plyler Entry S

7.7
E. Contracting

7.7
BUILDING SOLUT

7.7
Poulin - Willi

7.7

What this shows Waltham Lumber Co. averages 7.7 TCR (226% of the Building materials supply dealers BLS benchmark).

Waltham Lumber Co. TCR series: 2018=2.6 · 2019=7.2 · 2020=11.9 · 2021=2.7 · 2022=16.1 · 2023=5.7 · BLS 3.4

Where Waltham Lumber Co. falls in its industry

1,643 Building materials supply deal establishments

Safer than 30% of graded establishments in this industry, whose median TCR is 5.2.

Grade F

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 36 Building materials supply deal employers in Massachusetts.

Waltham Lumber Co. (34 employees, TCR 7.7) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Waltham Lumber Co. has fewer 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
2023	5.7	2.9	2
2022	16.1	10.7	6
2021	2.7	2.7	1
2020	11.9	8.9	4
2019	7.2	2.4	3
2018	2.6	2.6	1

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · MA · Waltham

1,643 Building materials supply dealers employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 118 employers in Waltham, MA · 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	Plyler Entry Systems	MCKEAN, PA	7.7 TCR
NAICS-TCR	E. Contracting, Inc.	LANCASTER, NY	7.7 TCR
NAICS-TCR	BUILDING SOLUTIONS LLC	BEND, OR	7.7 TCR
NAICS-TCR	Poulin - Williamstown	WILLIAMSTOWN, VT	7.7 TCR
STATE-SIZE	OPERATIONS CENTER - LOWELL DIV-MA40	LOWELL	34 FTE
STATE-SIZE	Commonwealth Building Inc.	ROCKLAND	34 FTE
STATE-SIZE	4675_10941	WALPOLE	34 FTE
STATE-SIZE	Fred Salvucci Corporation	BURLINGTON	34 FTE
CITY-NEAR	RESERVOIR WOODS (MA42)	Waltham	2,025 FTE
CITY-NEAR	170 Data Drive Work Location-MAAV	Waltham	1,985 FTE
CITY-NEAR	RESERVOIR WOODS-MA42	Waltham	1,736 FTE
CITY-NEAR	Partners Home Care Inc	Waltham	786 FTE
NAT-TCR	Kyhb1 - L&D-Aviation Blvd	Hebron, KY	7.7 TCR
NAT-TCR	Bogen	Los Angeles, CA	7.7 TCR
NAT-TCR	FSoil LLC	Woodburn, OR	7.7 TCR
NAT-TCR	Longenecker's Hatchery, Inc.	Elizabethtown, PA	7.7 TCR
NAT-SIZE	Construction Products, LLC of Tennessee	Jackson, TN	34 FTE
NAT-SIZE	Spokane Sales Center	Spokane Valley, WA	34 FTE
NAT-SIZE	SMC Corinth	Corinth, MS	34 FTE
NAT-SIZE	Resnick Roofing & Contracting LLC	Pittsburgh, PA	34 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: 2023, 2022, 2021, 2020, 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.