Retaining wall, masonry (i.e., block, brick, stone), construction · Minnesota

Lantz Masonry & Concrete,LLC

Name: Lantz Masonry & Concrete,LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Cambridge, MN · ~23 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 7.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Lantz Masonry & Concrete,LLC runs at 260% of its industry's injury rate - far more dangerous than the typical Retaining wall, masonry (i.e., block, brick, stone), construction workplace, earning a grade F.

Lantz Masonry & Concrete,LLC: 7.3 TCR = 260% of Retaining wall, masonry (i.e., block, brick, stone), construction BLS 2.8 · 2y Form 300A (see methodology below)

Lantz Masonry & Concrete,LLC safety composite

Lantz Masonry & Concrete,LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 7%), 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).

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 7.28 per 100 workers

Safer than 20% of industry peers
DART rate: F 9.17 per 100 workers

Safer than 7% 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

Lantz Masonry & Concrete,LLC: 5.4 → 9.2 TCR

Peak year 2022 @ 9.2 TCR · DART/TCR 1.26× in 2022

Lantz Masonry & Concrete,LLC's TCR rose 3.8 from 5.4 in 2021 to 9.2 in 2022. In 2022, DART was 1.26× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238140 · Cambridge, MN ABOVE-IND · SMALL

Grade F · TCR 7.3 · 260% of ind

DART 9.2 DART
RANK #14/22
PHOTO Sierra Masonry LLC
BOOK 2y book
INJ 3 inj
SIZE ~23 FTE

Nearest TCR peer: Sierra Masonry LLC (0.0 TCR gap)

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This site

7.3
Sierra Masonry

7.3
OKC #97

7.3
Fairweather Ma

7.2
Keystone Mason

7.2

What this shows Lantz Masonry & Concrete,LLC averages 7.3 TCR (260% of the Retaining wall, masonry (i.e., block, brick, stone), construction BLS benchmark).

Lantz Masonry & Concrete,LLC TCR series: 2021=5.4 · 2022=9.2 · BLS 2.8

Where Lantz Masonry & Concrete,LLC falls in its industry

703 Retaining wall, masonry (i.e., establishments

Safer than 20% of graded establishments in this industry, whose median TCR is 3.9.

Grade F

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 22 Retaining wall, masonry (i.e., employers in Minnesota.

Lantz Masonry & Concrete,LLC (23 employees, TCR 7.3) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

Lantz Masonry & Concrete,LLC has fewer employees than the Retaining wall, masonry (i.e., block, br median and a higher injury rate than the industry's median TCR of 3.9. 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
2022	9.2	9.2	2	0	0
2021	5.4	5.4	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · MN · Cambridge

703 Retaining wall, masonry (i.e., block, brick, stone), construction employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 75 employers in Cambridge, MN · 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	Sierra Masonry LLC	APACHE JUNCTION, AZ	7.3 TCR
NAICS-TCR	OKC #97	TUTTLE, OK	7.3 TCR
NAICS-TCR	Fairweather Masonry Company, Inc.	BELLEVUE, WA	7.2 TCR
NAICS-TCR	Keystone Masonry	YELM, WA	7.2 TCR
STATE-SIZE	Brooten	BROOTEN	23 FTE
STATE-SIZE	United Dairy, Alpha Foods, LLP	LITCHFIELD	23 FTE
STATE-SIZE	MNHT-SEL-HIGHWAY 12'	KERKHOVEN	23 FTE
STATE-SIZE	Fergus Falls CSC	FERGUS FALLS	23 FTE
CITY-NEAR	Cambridge Medical Center	Cambridge	701 FTE
CITY-NEAR	WM 2352	Cambridge	460 FTE
CITY-NEAR	2352	Cambridge	399 FTE
CITY-NEAR	Isanti County Government Center	Cambridge	309 FTE
NAT-TCR	HG270	Fairfax, VA	7.3 TCR
NAT-TCR	053894-Kelseyville Po	Kelseyville, CA	7.3 TCR
NAT-TCR	482231-Dal-Vickery Sta	Dallas, TX	7.3 TCR
NAT-TCR	172920-Ft Wayne in P&Dc	Fort Wayne, IN	7.3 TCR
NAT-SIZE	Dallas Jupiter	Garland, WI	23 FTE
NAT-SIZE	John E. Neville Excavating Inc.	New Boston, NH	23 FTE
NAT-SIZE	020325-Anc-Main Office Sta	Anchorage, AK	23 FTE
NAT-SIZE	2073-SW-20730071-MX	Seattle, WA	23 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. 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.