Mail and Parcel Delivery · Ohio

384984-Mason Po

Name: 384984-Mason Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Mason, OH · ~63 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 5.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

384984-Mason Po runs at 125% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

384984-Mason Po: 5.6 TCR = 125% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

384984-Mason Po safety composite

384984-Mason Po scores strongest on total case rate (tcr) (safer than 64% of same-industry peers) and weakest on dart rate (safer than 43%), 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).

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 5.62 per 100 workers

Safer than 64% of industry peers
DART rate: D 6.28 per 100 workers

Safer than 43% 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

−0.4

2017→2022

384984-Mason Po injury rate improved

384984-Mason Po's TCR fell 0.4 from 6.7 in 2017 to 6.3 in 2022. Peak filing year was 2019 at 7.2 TCR. In 2022, DART was 1.12× this establishment's average TCR (severity share of cases).

2017=6.7 · 2018=1.7 · 2019=7.2 · 2021=6.2 · 2022=6.3

OSHA ITA Form 300A scorecard

Establishment book 491110 · Mason, OH ABOVE-IND · SMALL

Grade D · TCR 5.6 · 125% of ind

DART 6.3 DART
RANK #263/561
PHOTO WT HARRIS_1388354
BOOK 5y book
INJ 15 inj
SIZE ~63 FTE

Nearest TCR peer: WT HARRIS_1388354 (0.0 TCR gap)

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This site

5.6
WT HARRIS_1388

5.6
AMES_1352959

5.6
FLAMINGO_14391

5.6
TALLAHASSEE_13

5.6

What this shows 384984-Mason Po averages 5.6 TCR (125% of the Mail and Parcel Delivery BLS benchmark).

384984-Mason Po TCR series: 2017=6.7 · 2018=1.7 · 2019=7.2 · 2021=6.2 · 2022=6.3 · BLS 4.5

Where 384984-Mason Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 64% of graded establishments in this industry, whose median TCR is 6.8.

Grade D

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #263 safest of 561 Mail and Parcel Delivery employers in Ohio.

384984-Mason Po (63 employees, TCR 5.6) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

384984-Mason Po has more employees than the Mail and Parcel Delivery median and a lower injury rate than the industry's median TCR of 6.8. 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
2022	6.3	6.3	3	1
2021	6.2	6.2	3	1
2019	7.2	7.2	4	0
2018	1.7	1.7	1	0
2017	6.7	6.7	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · OH · Mason

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 159 employers in Mason, OH · 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	WT HARRIS_1388354	CHARLOTTE, NC	5.6 TCR
NAICS-TCR	AMES_1352959	AMES, IA	5.6 TCR
NAICS-TCR	FLAMINGO_1439166	PEMBROKE PINES, FL	5.6 TCR
NAICS-TCR	TALLAHASSEE_1384235	TALLAHASSEE, FL	5.6 TCR
STATE-SIZE	Cleveland	RICHFIELD	63 FTE
STATE-SIZE	Nicholson Builders	COLUMBUS	63 FTE
STATE-SIZE	Buckeye Pipeline Construction, Inc	WOOSTER	63 FTE
STATE-SIZE	NORTHSTAR ASPHALT, INC.	NORTH CANTON	63 FTE
CITY-NEAR	Intelligrated Systems, LLC, dba Honeywell Intelligrated and its successors	Mason	1,036 FTE
CITY-NEAR	Intelligrated Systems LLC - Installations	Mason	966 FTE
CITY-NEAR	HQ & FIELD	Mason	915 FTE
CITY-NEAR	L3Harris Cincinnati Electronics	Mason	892 FTE
NAT-TCR	489340-Vidor Po	Vidor, TX	5.6 TCR
NAT-TCR	073726-Golden Po	Golden, CO	5.6 TCR
NAT-TCR	573800-Gillette Po	Gillette, WY	5.6 TCR
NAT-TCR	6400-SWY-0005-0005-01635	Federal Heights, CO	5.6 TCR
NAT-SIZE	176456-Ind-Oaklandon Br	Indianapolis, IN	63 FTE
NAT-SIZE	201764-Covington Po	Covington, KY	63 FTE
NAT-SIZE	274160-Laurel Po	Laurel, MS	63 FTE
NAT-SIZE	275850-Oxford Po	Oxford, MS	63 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, 2019, 2018, 2017. 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.