Boiler couplings and drains, plumbing and heating-type, manufacturing · Michigan

Armstrong Hot Water, Inc.

Three Rivers, MI · ~67 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Armstrong Hot Water, Inc. runs at 64% of its industry's injury rate - safer than the typical Boiler couplings and drains, plumbing and heating-type, manufacturing workplace, earning a grade B.

Armstrong Hot Water, Inc.: 2.1 TCR = 64% of Boiler couplings and drains, plumbing and heating-type, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Armstrong Hot Water, Inc. safety composite

Armstrong Hot Water, Inc. scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.1 per 100 workers

Safer than 65% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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%).

TCR Δ

−0.9

2018→2022

Armstrong Hot Water, Inc. injury rate improved

Armstrong Hot Water, Inc.'s TCR fell 0.9 from 2.0 in 2018 to 1.1 in 2022. Peak filing year was 2020 at 3.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2018=2.0 · 2019=1.7 · 2020=3.7 · 2021=2.0 · 2022=1.1

OSHA ITA Form 300A scorecard

Establishment book 332919 · Three Rivers, MI AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 64% of ind

  • DART 0.0 DART
  • RANK P65
  • PHOTO Elkhart Products Cor…
  • BOOK 5y book
  • INJ 6 inj
  • SIZE ~67 FTE

Nearest TCR peer: Elkhart Products Corporation - Fayetteville (0.0 TCR gap)

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

Armstrong Hot Water, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Armstrong Hot Water, Inc. averages 2.1 TCR (64% of the Boiler couplings and drains, plumbing and heating-type, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Armstrong Hot Water, Inc. TCR series: 2018=2 · 2019=1.7 · 2020=3.7 · 2021=2 · 2022=1.1 · BLS 3.3

Where Armstrong Hot Water, Inc. falls in its industry

100 Boiler couplings and drains, p establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers
Armstrong Hot Water, Inc. (67 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 2.8 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600 0246810 Average employees Total Case Rate Armstrong Hot Water, Inc.
Armstrong Hot Water, Inc. (67 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 2.8

Armstrong Hot Water, Inc. has fewer employees than the Boiler couplings and drains, plumbing an median and a lower injury rate than the industry's median TCR of 2.8. 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 1.1 0.0 1 0 0
2021 2.0 2.0 1 0 0
2020 3.7 3.7 2 0 0
2019 1.7 1.7 1 0 0
2018 2.0 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332919 · MI · Three Rivers

100 Boiler couplings and drains, plumbing and heating-type, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 41 employers in Three Rivers, MI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Elkhart Products Corporation - Fayetteville 2.1 TCR
NAICS-TCR Conbraco Industries - Pearl Street 2.1 TCR
NAICS-TCR Dixon Specialty Products 2.1 TCR
NAICS-TCR Nelson Irrigation Corporation 2.1 TCR
STATE-SIZE Cadillac SC 67 FTE
STATE-SIZE CS Erickson 67 FTE
STATE-SIZE Hamilton Contracting LLC 67 FTE
STATE-SIZE Leading Edge - Wyoming 67 FTE
CITY-NEAR AAM TRMF 1,280 FTE
CITY-NEAR Three Rivers Health 481 FTE
CITY-NEAR Three Rivers Hospital 302 FTE
CITY-NEAR Armstrong International - Three Rivers Division 289 FTE
NAT-TCR Jimmy Richards and Sons Excavating, Inc. 2.1 TCR
NAT-TCR Doylestown Market LLC 2.1 TCR
NAT-TCR RKI-ODFL 2.1 TCR
NAT-TCR Foor Concrete Company Inc. 2.1 TCR
NAT-SIZE Wedgworth's Inc Moore Haven 67 FTE
NAT-SIZE Star Plastics 67 FTE
NAT-SIZE Red Top Jerseys 67 FTE
NAT-SIZE Avanti's of Pekin 67 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, 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.