Mail and Parcel Delivery · Massachusetts

240104-Cam-Porter Square Sta

Cambridge, MA · ~90 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
8.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

240104-Cam-Porter Square Sta runs at 181% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

240104-Cam-Porter Square Sta: 8.1 TCR = 181% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

240104-Cam-Porter Square Sta safety composite

240104-Cam-Porter Square Sta scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 6%), 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).

F

30/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 8.13 per 100 workers

Safer than 37% of industry peers

DART rate
F 17.54 per 100 workers

Safer than 6% 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

240104-Cam-Porter Square Sta: 8.3 → 19.7 TCR

Peak year 2022 @ 19.7 TCR · DART/TCR 2.16× in 2022

240104-Cam-Porter Square Sta's TCR rose 11.5 from 8.3 in 2017 to 19.7 in 2022. In 2022, DART was 2.16× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade D · TCR 8.1 · 181% of ind

  • DART 17.5 DART
  • RANK #183/367
  • PHOTO EVANS_1362841
  • BOOK 6y book
  • INJ 32 inj
  • SIZE ~90 FTE

Nearest TCR peer: EVANS_1362841 (0.0 TCR gap)

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240104-Cam-Porter Square Sta in the TCR neighbourhood

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

TCR

What this shows 240104-Cam-Porter Square Sta averages 8.1 TCR (181% 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

240104-Cam-Porter Square Sta TCR series: 2017=8.3 · 2018=4.9 · 2019=8.1 · 2020=3.6 · 2021=4.2 · 2022=19.7 · BLS 4.5

Where 240104-Cam-Porter Square Sta falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 37% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #183 safest of 367 Mail and Parcel Delivery employers in Massachusetts.

240104-Cam-Porter Square Sta (90 employees, TCR 8.1) 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 240104-Cam-Porter Square Sta
240104-Cam-Porter Square Sta (90 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

240104-Cam-Porter Square Sta has more 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 Illnesses Fatalities
2022 19.7 17.5 7 11 0
2021 4.2 4.2 4 0 0
2020 3.6 3.6 3 0 0
2019 8.1 6.9 6 1 0
2018 4.9 3.9 4 1 0
2017 8.3 7.2 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MA · Cambridge

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 149 employers in Cambridge, MA · 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 EVANS_1362841 8.1 TCR
NAICS-TCR OCONOMOWOC_1375881 8.1 TCR
NAICS-TCR HOLYOKE_1367277 8.1 TCR
NAICS-TCR STURGEON BAY_1383802 8.1 TCR
STATE-SIZE Fairhaven Retail Dispensary and Offices 90 FTE
STATE-SIZE White Skanska Consigli JV 90 FTE
STATE-SIZE Modern Pastry, Inc. 90 FTE
STATE-SIZE Sun Pharmaceutical Industries Inc. 90 FTE
CITY-NEAR Philips NAM Field Sales & Service 5,136 FTE
CITY-NEAR Vinfen Corporation 2,662 FTE
CITY-NEAR Biogen - Cambridge 2,478 FTE
CITY-NEAR Cambridge Campus 2,473 FTE
NAT-TCR 359495-Woodmere Po 8.1 TCR
NAT-TCR 410680-Birdsboro Po 8.1 TCR
NAT-TCR 364112-Kings Mountain Po 8.1 TCR
NAT-TCR 118891-Tlh-Centerville Sta 8.1 TCR
NAT-SIZE 082448-Enfield Po 90 FTE
NAT-SIZE 359615-Nyc-Madison Square Sta 90 FTE
NAT-SIZE 1855-ININD494 90 FTE
NAT-SIZE 355745-New Hyde Park Po 90 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.