Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers · Tennessee

750 Massman Dr Ste 105

Name: 750 Massman Dr Ste 105 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Nashville, TN · ~41 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.0
Avg TCR: 2.2
Industry avg: 0
Fatalities

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The verdict

750 Massman Dr Ste 105 runs at 46% of its industry's injury rate - far safer than the typical Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers workplace, earning a grade A.

750 Massman Dr Ste 105: 1.0 TCR = 46% of Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers BLS 2.2 · 2y Form 300A (see methodology below)

750 Massman Dr Ste 105 safety composite

750 Massman Dr Ste 105 scores strongest on total case rate (tcr) (safer than 92% 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).

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 1.01 per 100 workers

Safer than 92% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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%).

Rising injury rate

750 Massman Dr Ste 105: 0.0 → 2.0 TCR

Peak year 2021 @ 2.0 TCR · DART/TCR 0× in 2021

750 Massman Dr Ste 105's TCR rose 2.0 from 0.0 in 2020 to 2.0 in 2021. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423720 · Nashville, TN AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 46% of ind

DART 0.0 DART
RANK #1/14
PHOTO 5122 Rialto Rd
BOOK 2y book
INJ 1 inj
SIZE ~41 FTE

Nearest TCR peer: 5122 Rialto Rd (0.0 TCR gap)

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

This site

1
5122 Rialto Rd

1
Trumbull Indus

1
Worly Plumbing

1
2300 N Sandra

1

What this shows 750 Massman Dr Ste 105 averages 1.0 TCR (46% of the Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers BLS benchmark).

750 Massman Dr Ste 105 TCR series: 2020=0 · 2021=2 · BLS 2.2

Where 750 Massman Dr Ste 105 falls in its industry

853 Plumbing and Heating Equipment establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 3.3.

Grade A

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 14 Plumbing and Heating Equipment employers in Tennessee.

750 Massman Dr Ste 105 (41 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 3.3

750 Massman Dr Ste 105 has more employees than the Plumbing and Heating Equipment and Suppl median and a lower 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
2021	2.0	0.0	1	0	0
2020	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

423720 · TN · Nashville

853 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 1,187 employers in Nashville, TN · 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	5122 Rialto Rd	WEST CHESTER, OH	1.0 TCR
NAICS-TCR	Trumbull Industries Inc Branch 1	YOUNGSTOWN, OH	1.0 TCR
NAICS-TCR	Worly Plumbing Supply, Inc. - Cincinnati	CINCINNATI, OH	1.0 TCR
NAICS-TCR	2300 N Sandra St	APPLETON, WI	1.0 TCR
STATE-SIZE	Gallatin Department of Electricity	GALLATIN	41 FTE
STATE-SIZE	Thompson Construction Group Inc BAE Kingsport	KINGSPORT	41 FTE
STATE-SIZE	Ronald Franks Construction Company, LLC	SAVANNAH	41 FTE
STATE-SIZE	Northwest Contracting Services, Inc.	MEMPHIS	41 FTE
CITY-NEAR	Parallon Enterprises, LLC	Nashville	15,267 FTE
CITY-NEAR	METROPOLITAN GOVT. OF NASHVILLE,& DAVIDSON COUNTY	Nashville	10,278 FTE
CITY-NEAR	METRO NASHVILLE PUBLIC SCHOOLS	Nashville	9,049 FTE
CITY-NEAR	TriStar Centennial Medical Center	Nashville	3,106 FTE
NAT-TCR	44211f - Gainesville Bin	Gainesville, GA	1.0 TCR
NAT-TCR	43381o - Joplin Mo Ges Pec	Joplin, MO	1.0 TCR
NAT-TCR	49731b - Casa Grande Bin	Casa Grande, AZ	1.0 TCR
NAT-TCR	P6-Allentown Showroom	Whitehall, PA	1.0 TCR
NAT-SIZE	42511e - Montage Dc	Moosic, PA	41 FTE
NAT-SIZE	Medicalodges Clay Center	Clay Center, KS	41 FTE
NAT-SIZE	MCRM Ready Mix Delivery South	Waco, TX	41 FTE
NAT-SIZE	43611e - Machesney Park	Machesney Park, IL	41 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: 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.