Building materials supply dealers · Michigan

Wimsatt Building Materials - Waterford

Name: Wimsatt Building Materials - Waterford Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Waterford, MI · ~35 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 10.0
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Wimsatt Building Materials - Waterford runs at 293% of its industry's injury rate - far more dangerous than the typical Building materials supply dealers workplace, earning a grade F.

Wimsatt Building Materials - Waterford: 10.0 TCR = 293% of Building materials supply dealers BLS 3.4 · 4y Form 300A (see methodology below)

Wimsatt Building Materials - Waterford safety composite

Wimsatt Building Materials - Waterford scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 13%), 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).

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 9.96 per 100 workers

Safer than 19% of industry peers
DART rate: F 10.08 per 100 workers

Safer than 13% 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

Wimsatt Building Materials - Waterford: 4.7 → 17.6 TCR

Peak year 2020 @ 17.6 TCR · DART/TCR 1.01× in 2020

Wimsatt Building Materials - Waterford's TCR rose 12.9 from 4.7 in 2016 to 17.6 in 2020. In 2020, DART was 1.01× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 444190 · Waterford, MI ABOVE-IND · SMALL

Grade F · TCR 10.0 · 293% of ind

DART 10.1 DART
RANK #47/54
PHOTO RICHARDSON GYPSUM
BOOK 4y book
INJ 16 inj
SIZE ~35 FTE

Nearest TCR peer: RICHARDSON GYPSUM (0.0 TCR gap)

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10
RICHARDSON GYP

10
Dorglass, Inc.

10
L&W Supply Co

10
CARTER LUMBER

9.9

What this shows Wimsatt Building Materials - Waterford averages 10.0 TCR (293% of the Building materials supply dealers BLS benchmark).

Wimsatt Building Materials - Waterford TCR series: 2016=4.7 · 2018=4.8 · 2019=12.8 · 2020=17.6 · BLS 3.4

Where Wimsatt Building Materials - Waterford falls in its industry

1,643 Building materials supply deal establishments

Safer than 19% of graded establishments in this industry, whose median TCR is 5.2.

Grade F

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #47 safest of 54 Building materials supply deal employers in Michigan.

Wimsatt Building Materials - Waterford (35 employees, TCR 10.0) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Wimsatt Building Materials - Waterford 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
2020	17.6	10.1	7
2019	12.8	7.7	5
2018	4.8	2.4	2
2016	4.7	4.7	2

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · MI · Waterford

1,643 Building materials supply dealers employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 51 employers in Waterford, MI · 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	RICHARDSON GYPSUM	STAMFORD, CT	10.0 TCR
NAICS-TCR	Dorglass, Inc.	MINNETONKA, MN	10.0 TCR
NAICS-TCR	L&W Supply Co Inc, 7358 Indianapolis, IN	INDIANAPOLIS, IN	10.0 TCR
NAICS-TCR	CARTER LUMBER 419	LEXINGTON, NC	9.9 TCR
STATE-SIZE	Heeren, LLC - 42 North Apples	GREENVILLE	35 FTE
STATE-SIZE	Harbor Farmz, North LLC	KALAMAZOO	35 FTE
STATE-SIZE	Willow Point Dairy	GRAND RAPIDS	35 FTE
STATE-SIZE	POWER & UTILITIES OPERATIONS - ROB	DEARBORN	35 FTE
CITY-NEAR	Oakland Schools	Waterford	677 FTE
CITY-NEAR	Meijer	Waterford	270 FTE
CITY-NEAR	Meijer 053	Waterford	267 FTE
CITY-NEAR	053 - Waterford	Waterford	261 FTE
NAT-TCR	Alcester Care and Rehab Center, INC	Alcester, SD	10.0 TCR
NAT-TCR	St. Vincent's Home	Quincy, IL	10.0 TCR
NAT-TCR	Store 1001	North Chesterfield, VA	10.0 TCR
NAT-TCR	Peak Professional Contractors, Inc.	Colorado Springs, CO	10.0 TCR
NAT-SIZE	All-Star-Wolcott	Wolcott, CT	35 FTE
NAT-SIZE	Southco Warminster	Warminster, PA	35 FTE
NAT-SIZE	CARS Recon Inc Houston	Houston, TX	35 FTE
NAT-SIZE	CARS Recon Inc Sarasota	Bradenton, FL	35 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: 2020, 2019, 2018, 2016. 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.