Mail and Parcel Delivery · Maryland

231404-Cambridge Po

Name: 231404-Cambridge Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Cambridge, MD · ~39 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 8.7
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

231404-Cambridge Po runs at 192% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

231404-Cambridge Po: 8.7 TCR = 192% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

231404-Cambridge Po safety composite

231404-Cambridge Po scores strongest on dart rate (safer than 76% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), 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).

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 8.66 per 100 workers

Safer than 32% of industry peers
DART rate: B 2.66 per 100 workers

Safer than 76% 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

231404-Cambridge Po injury rate improved

231404-Cambridge Po's TCR fell 0.4 from 5.7 in 2017 to 5.3 in 2022. Peak filing year was 2021 at 15.8 TCR. In 2022, DART was 0.31× this establishment's average TCR (severity share of cases).

2017=5.7 · 2019=8.5 · 2020=8.1 · 2021=15.8 · 2022=5.3

OSHA ITA Form 300A scorecard

Establishment book 491110 · Cambridge, MD ABOVE-IND · SMALL

Grade D · TCR 8.7 · 192% of ind

DART 2.7 DART
RANK #150/304
PHOTO GLASTONBURY_1364863
BOOK 5y book
INJ 16 inj
SIZE ~39 FTE

Nearest TCR peer: GLASTONBURY_1364863 (0.0 TCR gap)

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8.7
GLASTONBURY_13

8.7
BATAVIA_135417

8.7
Lansing SOUTHW

8.7
351004-BFL-NOR

8.7

What this shows 231404-Cambridge Po averages 8.7 TCR (192% of the Mail and Parcel Delivery BLS benchmark).

231404-Cambridge Po TCR series: 2017=5.7 · 2019=8.5 · 2020=8.1 · 2021=15.8 · 2022=5.3 · BLS 4.5

Where 231404-Cambridge Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 32% 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 #150 safest of 304 Mail and Parcel Delivery employers in Maryland.

231404-Cambridge Po (39 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

231404-Cambridge Po has fewer employees than the Mail and Parcel Delivery median and a higher 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
2022	5.3	2.7	2
2021	15.8	10.5	6
2020	8.1	5.4	3
2019	8.5	2.8	3
2017	5.7	2.8	2

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MD · Cambridge

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 23 employers in Cambridge, 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	GLASTONBURY_1364863	GLASTONBURY, CT	8.7 TCR
NAICS-TCR	BATAVIA_1354172	BATAVIA, NY	8.7 TCR
NAICS-TCR	Lansing SOUTHWEST CARRIER ANNEX_1484516	LANSING, MI	8.7 TCR
NAICS-TCR	351004-BFL-NORTHSIDE STA	BUFFALO, NY	8.7 TCR
STATE-SIZE	Maryland Division Office	COLUMBIA	39 FTE
STATE-SIZE	PHRG MD-BAL	BALTIMORE	39 FTE
STATE-SIZE	North Point Builders of Maryland	BALTIMORE	39 FTE
STATE-SIZE	Clevenger Interiors, LLC.	BELTSVILLE	39 FTE
CITY-NEAR	Hyatt Regency Chesapeake Bay Golf Resort Spa and Marina	Cambridge	429 FTE
CITY-NEAR	Hyatt Regency Chesapeake Bay	Cambridge	358 FTE
CITY-NEAR	2272	Cambridge	277 FTE
CITY-NEAR	WM 2272	Cambridge	258 FTE
NAT-TCR	418372-Telford Po	Telford, PA	8.7 TCR
NAT-TCR	351004-Bfl-Northside Sta	Buffalo, NY	8.7 TCR
NAT-TCR	124312-Hinesville Po	Hinesville, GA	8.7 TCR
NAT-TCR	564984-Mad-Middleton Br	Middleton, WI	8.7 TCR
NAT-SIZE	516527-Nor-Page Sta	Norfolk, VA	39 FTE
NAT-SIZE	104960-Wdc-Congress Heights Sta	Washington, DC	39 FTE
NAT-SIZE	365160-Mocksville Po	Mocksville, NC	39 FTE
NAT-SIZE	410516-Beaver Falls Po	Beaver Falls, PA	39 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, 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.