Plumbing contractors · Iowa

5 Star Plumbing

Anamosa, IA · ~28 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

5 Star Plumbing runs at 411% of its industry's injury rate - far more dangerous than the typical Plumbing contractors workplace, earning a grade F.

5 Star Plumbing: 11.5 TCR = 411% of Plumbing contractors BLS 2.8 · 5y Form 300A (see methodology below)

5 Star Plumbing safety composite

5 Star Plumbing scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 3%), 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).

F

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.5 per 100 workers

Safer than 7% of industry peers

DART rate
F 12.56 per 100 workers

Safer than 3% 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

5 Star Plumbing: 14.8 → 16.8 TCR

Peak year 2024 @ 16.8 TCR · DART/TCR 1.09× in 2024

5 Star Plumbing's TCR rose 2.0 from 14.8 in 2020 to 16.8 in 2024. In 2024, DART was 1.09× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Anamosa, IA ABOVE-IND · SMALL

Grade F · TCR 11.5 · 411% of ind

  • DART 12.6 DART
  • RANK #87/94
  • PHOTO White Plumbing Co Inc
  • BOOK 5y book
  • INJ 15 inj
  • SIZE ~28 FTE

Nearest TCR peer: White Plumbing Co Inc (0.0 TCR gap)

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

5 Star Plumbing in the TCR neighbourhood

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

TCR

What this shows 5 Star Plumbing averages 11.5 TCR (411% of the Plumbing contractors BLS benchmark).

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

5 Star Plumbing TCR series: 2020=14.8 · 2021=7.4 · 2022=11.5 · 2023=7.1 · 2024=16.8 · BLS 2.8

Where 5 Star Plumbing falls in its industry

5,793 Plumbing contractors establishments

Safer than 7% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #87 safest of 94 Plumbing contractors employers in Iowa.

5 Star Plumbing (28 employees, TCR 11.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate 5 Star Plumbing
5 Star Plumbing (28 employees, TCR 11.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

5 Star Plumbing has fewer employees than the Plumbing contractors median and a higher injury rate than the industry's median TCR of 3.3. 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
2024 16.8 12.6 4 0 0
2023 7.1 0.0 2 0 0
2022 11.5 7.7 3 0 0
2021 7.4 3.7 2 0 0
2020 14.8 7.4 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IA · Anamosa

5,793 Plumbing contractors employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 20 employers in Anamosa, IA · 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 White Plumbing Co Inc 11.5 TCR
NAICS-TCR Baths For Less LLC dba Jacuzzi Bath Remodel of Atlanta 11.5 TCR
NAICS-TCR Black Diamond-McHenry 11.5 TCR
NAICS-TCR Alcyone Plumbing Co. Inc. 11.5 TCR
STATE-SIZE IOWA ADMIN 28 FTE
STATE-SIZE Pocahontas Warehouse 28 FTE
STATE-SIZE WCT Crystal Lake 28 FTE
STATE-SIZE BHE - Council Bluff W Broadway (IA001) 28 FTE
CITY-NEAR ASP Offenders 692 FTE
CITY-NEAR ASP Staff 297 FTE
CITY-NEAR IPI Offenders 202 FTE
CITY-NEAR WM 646 167 FTE
NAT-TCR Town of Pendleton 11.5 TCR
NAT-TCR Mille Lacs Health System - Lake Song 11.5 TCR
NAT-TCR Amazon.com Services LLC - LGB9 11.5 TCR
NAT-TCR Harold R Henrich Inc. 11.5 TCR
NAT-SIZE Home2 Suites Atascadero 28 FTE
NAT-SIZE A.C. Electric Corp. Auburn 28 FTE
NAT-SIZE Inland Truck Parts Company 1 28 FTE
NAT-SIZE Downtown 28 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. 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.