Manufacturer of hot tubs · Kentucky

Harmonic Hot Tubs

Franklin, KY · ~53 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
9.3
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Harmonic Hot Tubs runs at 282% of its industry's injury rate - far more dangerous than the typical Manufacturer of hot tubs workplace, earning a grade F.

Harmonic Hot Tubs: 9.3 TCR = 282% of Manufacturer of hot tubs BLS 3.3 · 3y Form 300A (see methodology below)

Harmonic Hot Tubs safety composite

Harmonic Hot Tubs scores strongest on dart rate (safer than 57% of same-industry peers) and weakest on total case rate (tcr) (safer than 11%), 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).

D

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.32 per 100 workers

Safer than 11% of industry peers

DART rate
C 1.32 per 100 workers

Safer than 57% 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

−16.6

2022→2024

Harmonic Hot Tubs injury rate improved

Harmonic Hot Tubs's TCR fell 16.6 from 20.5 in 2022 to 4.0 in 2024. Peak filing year was 2022 at 20.5 TCR. In 2024, DART was 0.14× this establishment's average TCR (severity share of cases).

2022=20.5 · 2023=3.5 · 2024=4.0

OSHA ITA Form 300A scorecard

Establishment book 326191 · Franklin, KY ABOVE-IND · SMALL

Grade F · TCR 9.3 · 282% of ind

  • DART 1.3 DART
  • RANK #4/4
  • PHOTO Water Safety Corpora…
  • BOOK 3y book
  • INJ 7 inj
  • SIZE ~53 FTE

Nearest TCR peer: Water Safety Corporation (0.3 TCR gap)

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

Harmonic Hot Tubs in the TCR neighbourhood

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

TCR

What this shows Harmonic Hot Tubs averages 9.3 TCR (282% of the Manufacturer of hot tubs BLS benchmark).

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

Harmonic Hot Tubs TCR series: 2022=20.5 · 2023=3.5 · 2024=4 · BLS 3.3

Where Harmonic Hot Tubs falls in its industry

141 Manufacturer of hot tubs establishments

Safer than 11% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers

Narrower to Kentucky alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 4 Manufacturer of hot tubs employers in Kentucky.

Harmonic Hot Tubs (53 employees, TCR 9.3) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 4.1 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 0200400600800 0246810 Average employees Total Case Rate Harmonic Hot Tubs
Harmonic Hot Tubs (53 employees, TCR 9.3) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 4.1

Harmonic Hot Tubs has fewer employees than the Manufacturer of hot tubs median and a higher injury rate than the industry's median TCR of 4.1. 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 4.0 1.3 3 0 0
2023 3.5 0.0 2 0 0
2022 20.5 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326191 · KY · Franklin

141 Manufacturer of hot tubs employers nationwide with a credible TCR · 7,805 rated employers in Kentucky with headcount on file · 62 employers in Franklin, KY · 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 Water Safety Corporation 9.0 TCR
NAICS-TCR Bathcraft Valdosta 9.0 TCR
NAICS-TCR EJ Painting & Fiberglass, Inc. 9.6 TCR
NAICS-TCR Marquis Corp. 9.7 TCR
STATE-SIZE Hazard Service Center 53 FTE
STATE-SIZE Glasgow Water Company 53 FTE
STATE-SIZE Henry's Plumbing 53 FTE
STATE-SIZE Youngblood Excavating & Contracting Inc. 53 FTE
CITY-NEAR Tractor Supply Company Distribution Center 0499 622 FTE
CITY-NEAR Franklin Precision Industry, Inc. 562 FTE
CITY-NEAR Berry Global Franklin KY 549 FTE
CITY-NEAR Berry Global Group 504 FTE
NAT-TCR Quality Bakery Products 9.3 TCR
NAT-TCR Mission Springs Water District 9.3 TCR
NAT-TCR Faircloth Welding and Fabrication, Inc. d/b/a LJR Forest Products 9.3 TCR
NAT-TCR Lansing South Mi - 3158 9.3 TCR
NAT-SIZE Crowe Custom Countertops 53 FTE
NAT-SIZE Matt Saxe Chevrolet, Inc. 53 FTE
NAT-SIZE Christus Spohn - Outbuildings - EVS 53 FTE
NAT-SIZE McNaughton-McKay Electric Company - Ohio Region - Toledo, OH 53 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. 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.