Mail and Parcel Delivery · Maryland

237470-Prince Frederick Po

Prince Frederick, MD · ~28 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.5
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

237470-Prince Frederick Po runs at 100% of its industry's injury rate - about level with the typical Mail and Parcel Delivery workplace, earning a grade C.

237470-Prince Frederick Po: 4.5 TCR = 100% of Mail and Parcel Delivery BLS 4.5 · 3y Form 300A (see methodology below)

237470-Prince Frederick Po safety composite

237470-Prince Frederick Po scores strongest on total case rate (tcr) (safer than 77% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 4.49 per 100 workers

Safer than 77% of industry peers

DART rate
D 5.09 per 100 workers

Safer than 53% 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%).

Rising injury rate

237470-Prince Frederick Po: 4.5 → 5.1 TCR

Peak year 2022 @ 5.1 TCR · DART/TCR 1.13× in 2022

237470-Prince Frederick Po's TCR rose 0.6 from 4.5 in 2018 to 5.1 in 2022. In 2022, DART was 1.13× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Prince Frederick, MD AT/BELOW-IND · SMALL

Grade C · TCR 4.5 · 100% of ind

  • DART 5.1 DART
  • RANK #48/304
  • PHOTO CHURCH STREET_1433730
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~28 FTE

Nearest TCR peer: CHURCH STREET_1433730 (0.0 TCR gap)

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

237470-Prince Frederick Po in the TCR neighbourhood

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

TCR

What this shows 237470-Prince Frederick Po averages 4.5 TCR (100% of the Mail and Parcel Delivery BLS benchmark).

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

237470-Prince Frederick Po TCR series: 2018=4.5 · 2020=3.9 · 2022=5.1 · BLS 4.5

Where 237470-Prince Frederick Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #48 safest of 304 Mail and Parcel Delivery employers in Maryland.

237470-Prince Frederick Po (28 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8 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 050100150 0510152025 Average employees Total Case Rate 237470-Prince Frederick Po
237470-Prince Frederick Po (28 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

237470-Prince Frederick Po has fewer 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 5.1 5.1 1 0 0
2020 3.9 3.9 1 0 0
2018 4.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MD · Prince Frederick

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 24 employers in Prince Frederick, MD · 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 CHURCH STREET_1433730 4.5 TCR
NAICS-TCR METROPOLITAN_1372861 4.5 TCR
NAICS-TCR COTTAGE GROVE_1538195 4.5 TCR
NAICS-TCR CHIPPEWA_1357975 4.5 TCR
STATE-SIZE Spring and Associates Inc. 28 FTE
STATE-SIZE Perryman 28 FTE
STATE-SIZE Ridgely 28 FTE
STATE-SIZE K. Hovnanian East Group, LLC 28 FTE
CITY-NEAR CalvertHealth Medical Center 1,211 FTE
CITY-NEAR Calvert County Government 1,140 FTE
CITY-NEAR CalvertHealth Systems 935 FTE
CITY-NEAR 1716 197 FTE
NAT-TCR 336375-Parlin Po 4.5 TCR
NAT-TCR 421620-Caguas Po 4.5 TCR
NAT-TCR 271560-Clinton Po 4.5 TCR
NAT-TCR 1855-ILARL064 4.5 TCR
NAT-SIZE 416931-Rdg-Shillington Br 28 FTE
NAT-SIZE 413176-Glenolden Po 28 FTE
NAT-SIZE 417547-Scr-Taylor Br 28 FTE
NAT-SIZE 518340-Smithfield Po 28 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, 2020, 2018. 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.