Navigational instruments manufacturing · Minnesota

LakeMaster

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

Little Falls, MN · ~26 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.6
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

LakeMaster runs at 18% of its industry's injury rate - far safer than the typical Navigational instruments manufacturing workplace, earning a grade A.

LakeMaster: 0.6 TCR = 18% of Navigational instruments manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

LakeMaster safety composite

LakeMaster scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 0.6 per 100 workers

Safer than 56% of industry peers
DART rate: B 0 per 100 workers

Safer than 75% 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%).

LakeMaster held a steady TCR band

LakeMaster's TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2024. Peak filing year was 2019 at 4.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=0.0 · 2019=4.2 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 334511 · Little Falls, MN AT/BELOW-IND · SMALL

Grade A · TCR 0.6 · 18% of ind

DART 0.0 DART
RANK #5/8
PHOTO NGMS-F104
BOOK 7y book
INJ 1 inj
SIZE ~26 FTE

Nearest TCR peer: NGMS-F104 (0.0 TCR gap)

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0.6
NGMS-F104

0.6
Lockheed Marti

0.6
CA, Van Nuys -

0.6
Kustom Signals

0.6

What this shows LakeMaster averages 0.6 TCR (18% of the Navigational instruments manufacturing BLS benchmark).

LakeMaster TCR series: 2018=0 · 2019=4.2 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 3.3

Where LakeMaster falls in its industry

388 Navigational instruments manuf establishments

Safer than 56% of graded establishments in this industry, whose median TCR is 0.7.

Grade A

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 8 Navigational instruments manuf employers in Minnesota.

LakeMaster (26 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7

LakeMaster has fewer employees than the Navigational instruments manufacturing median and a lower injury rate than the industry's median TCR of 0.7. 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
2024	0.0	0.0	0
2023	0.0	0.0	0
2022	0.0	0.0	0
2021	0.0	0.0	0
2020	0.0	0.0	0
2019	4.2	4.2	1
2018	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

334511 · MN · Little Falls

388 Navigational instruments manufacturing employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 60 employers in Little Falls, 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	NGMS-F104	MCCLELLAN, CA	0.6 TCR
NAICS-TCR	Lockheed Martin Corporation US NY Niagara Falls Blvd (1951)	NIAGARA FALLS, NY	0.6 TCR
NAICS-TCR	CA, Van Nuys - 7821 Orion Ave. (SAS-EW)	VAN NUYS, CA	0.6 TCR
NAICS-TCR	Kustom Signals, Inc. - Lenexa	LENEXA, KS	0.6 TCR
STATE-SIZE	Becker	BECKER	26 FTE
STATE-SIZE	Silverstreak Dairy LLC, Silverstreak Dairy	PIERZ	26 FTE
STATE-SIZE	Schwartz Farms Huiras MN	SLEEPY EYE	26 FTE
STATE-SIZE	Golden Egg	GAYLORD	26 FTE
CITY-NEAR	IWCO Direct Little Falls	Little Falls	439 FTE
CITY-NEAR	Little Falls Public School District	Little Falls	425 FTE
CITY-NEAR	WM 1634	Little Falls	366 FTE
CITY-NEAR	1634	Little Falls	358 FTE
NAT-TCR	Solar Turbines Kearny Mesa	San Diego, CA	0.6 TCR
NAT-TCR	Pinnacle Power Services Inc	Vallejo, CA	0.6 TCR
NAT-TCR	Coty Riverside	Belcamp, MD	0.6 TCR
NAT-TCR	Kilihau Corporate Office	Honolulu, HI	0.6 TCR
NAT-SIZE	McCoy Construction & Forestry - Chippewa Falls	Chippewa Falls, WI	26 FTE
NAT-SIZE	Associated Interior Systems, Inc.	Sarasota, FL	26 FTE
NAT-SIZE	Creedmoor Forest Products, Inc.	Creedmor, NC	26 FTE
NAT-SIZE	Centurion Construction Group LLC	Lewisberry, PA	26 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, 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.