Mail and Parcel Delivery · Maryland

237884-Rockville Po

Name: 237884-Rockville Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Rockville, MD · ~111 workers · 6 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: 1
Fatality

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The verdict

237884-Rockville Po runs at 125% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

237884-Rockville Po: 5.6 TCR = 125% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

237884-Rockville Po safety composite

237884-Rockville Po scores strongest on total case rate (tcr) (safer than 64% of same-industry peers) and weakest on fatalities (safer than 1%), 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).

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 5.63 per 100 workers

Safer than 64% of industry peers
DART rate: D 6.3 per 100 workers

Safer than 43% of industry peers
Fatalities: F 1

Safer than 1% 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

−0.8

2017→2022

237884-Rockville Po injury rate improved

237884-Rockville Po's TCR fell 0.8 from 8.9 in 2017 to 8.1 in 2022. Peak filing year was 2017 at 8.9 TCR. In 2022, DART was 1.12× this establishment's average TCR (severity share of cases).

2017=8.9 · 2018=5.4 · 2019=5.1 · 2020=0.9 · 2021=5.4 · 2022=8.1

OSHA ITA Form 300A scorecard

Establishment book 491110 · Rockville, MD ABOVE-IND · MID

Grade D · TCR 5.6 · 125% of ind

DART 6.3 DART
RANK #79/304
PHOTO INTERBAY_1367971
BOOK 6y book
INJ 34 inj
SIZE ~111 FTE

Nearest TCR peer: INTERBAY_1367971 (0.0 TCR gap)

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

This site

5.6
INTERBAY_13679

5.6
ALBERT THOMAS_

5.6
LOG MIDDLESEXE

5.6
HUNTINGDON VAL

5.6

What this shows 237884-Rockville Po averages 5.6 TCR (125% of the Mail and Parcel Delivery BLS benchmark).

237884-Rockville Po TCR series: 2017=8.9 · 2018=5.4 · 2019=5.1 · 2020=0.9 · 2021=5.4 · 2022=8.1 · BLS 4.5

Where 237884-Rockville 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 Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #79 safest of 304 Mail and Parcel Delivery employers in Maryland.

237884-Rockville Po (111 employees, TCR 5.6) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

237884-Rockville 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	Fatalities
2022	8.1	6.3	6	3	0
2021	5.4	2.7	6	0	0
2020	0.9	0.9	1	0	0
2019	5.1	3.0	5	0	0
2018	5.4	5.4	6	0	0
2017	8.9	5.3	10	0	1

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MD · Rockville

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 225 employers in Rockville, MD · 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	INTERBAY_1367971	TAMPA, FL	5.6 TCR
NAICS-TCR	ALBERT THOMAS_1352590	HOUSTON, TX	5.6 TCR
NAICS-TCR	LOG MIDDLESEXESSEX_1558107	NORTH READING, MA	5.6 TCR
NAICS-TCR	HUNTINGDON VALLEY_1367660	HUNTINGDON VALLEY, PA	5.6 TCR
STATE-SIZE	Empire Landscape, LLC	SILVER SPRING	111 FTE
STATE-SIZE	Hanover Maryland	HANOVER	111 FTE
STATE-SIZE	MAD Fort Mead	FORT MEADE	111 FTE
STATE-SIZE	Kent Island Mechanical, Inc	LAUREL	111 FTE
CITY-NEAR	Adventist Health Shady Grove Medical Center	Rockville	2,600 FTE
CITY-NEAR	Adventist HealthCare Shady Grove Medical Center	Rockville	2,461 FTE
CITY-NEAR	Shady Grove Adventist Hospital	Rockville	2,357 FTE
CITY-NEAR	MOM's Organic Market	Rockville	1,354 FTE
NAT-TCR	118915-Tpa-Carrollwood Br	Tampa, FL	5.6 TCR
NAT-TCR	015510-Millbrook Po	Millbrook, AL	5.6 TCR
NAT-TCR	2253-H4502	Louisville, KY	5.6 TCR
NAT-TCR	Winchester Plant	Winchester, VA	5.6 TCR
NAT-SIZE	518496-Stafford Po	Stafford, VA	111 FTE
NAT-SIZE	416628-Pit-E Liberty Sta	Pittsburgh, PA	111 FTE
NAT-SIZE	358182-Sti-South Shore Carrier Anx	Staten Island, NY	111 FTE
NAT-SIZE	115903-Mia-Sunset Br	Miami, FL	111 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, 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.