Mail and Parcel Delivery · New Jersey

339165-Williamstown Po

Name: 339165-Williamstown Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Williamstown, NJ · ~87 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 9.2
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

339165-Williamstown Po runs at 204% of its industry's injury rate - far more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade F.

339165-Williamstown Po: 9.2 TCR = 204% of Mail and Parcel Delivery BLS 4.5 · 6y Form 300A (see methodology below)

339165-Williamstown Po safety composite

339165-Williamstown Po scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 16%), 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).

30/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 9.17 per 100 workers

Safer than 28% of industry peers
DART rate: F 11.95 per 100 workers

Safer than 16% 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

339165-Williamstown Po: 10.5 → 13.2 TCR

Peak year 2022 @ 13.2 TCR · DART/TCR 1.3× in 2022

339165-Williamstown Po's TCR rose 2.7 from 10.5 in 2017 to 13.2 in 2022. In 2022, DART was 1.3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Williamstown, NJ ABOVE-IND · SMALL

Grade F · TCR 9.2 · 204% of ind

DART 11.9 DART
RANK #328/464
PHOTO SOUTHGATE_1437958
BOOK 6y book
INJ 39 inj
SIZE ~87 FTE

Nearest TCR peer: SOUTHGATE_1437958 (0.0 TCR gap)

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This site

9.2
SOUTHGATE_1437

9.2
LAMMOND RIGGS_

9.2
WEST WARWICK_1

9.2
FARMINGTON_136

9.2

What this shows 339165-Williamstown Po averages 9.2 TCR (204% of the Mail and Parcel Delivery BLS benchmark).

339165-Williamstown Po TCR series: 2017=10.5 · 2018=12.3 · 2019=11.8 · 2020=3.7 · 2021=3.5 · 2022=13.2 · BLS 4.5

Where 339165-Williamstown Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 6.8.

Grade F

More dangerous than peersSafer than peers

Narrower to New Jersey alone (the establishments it most directly competes with for workers and contracts): ranked #328 safest of 464 Mail and Parcel Delivery employers in New Jersey.

339165-Williamstown Po (87 employees, TCR 9.2) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

339165-Williamstown Po 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
2022	13.2	11.9	6	5
2021	3.5	3.5	3	0
2020	3.7	3.7	3	0
2019	11.8	10.5	9	0
2018	12.3	12.3	10	0
2017	10.5	10.5	8	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · NJ · Williamstown

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 11,201 rated employers in New Jersey with headcount on file · 18 employers in Williamstown, NJ · 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	SOUTHGATE_1437958	SOUTHGATE, MI	9.2 TCR
NAICS-TCR	LAMMOND RIGGS_1369751	WASHINGTON, DC	9.2 TCR
NAICS-TCR	WEST WARWICK_1386937	WEST WARWICK, RI	9.2 TCR
NAICS-TCR	FARMINGTON_1363172	FARMINGTON, MI	9.2 TCR
STATE-SIZE	590 - Philadelphia	PENNSAUKEN	87 FTE
STATE-SIZE	Victoria Fine Foods	PARSIPPANY	87 FTE
STATE-SIZE	Frenchtown RTS	FRENCHTOWN	87 FTE
STATE-SIZE	Chroma Color Corporation - LAM	LAMBERTVILLE	87 FTE
CITY-NEAR	WM 3774	Williamstown	387 FTE
CITY-NEAR	3774	Williamstown	378 FTE
CITY-NEAR	Meadowview	Williamstown	183 FTE
CITY-NEAR	4722	Williamstown	179 FTE
NAT-TCR	117335-Parrish Po	Parrish, FL	9.2 TCR
NAT-TCR	256650-New Baltimore Po	New Baltimore, MI	9.2 TCR
NAT-TCR	4054-ABS-0027-0026-02248	Liberty Lake, WA	9.2 TCR
NAT-TCR	056757-Sdc-Paradise Hills Sta	San Diego, CA	9.2 TCR
NAT-SIZE	359658-Nyc-Village Sta	New York, NY	87 FTE
NAT-SIZE	243400-Haverhill Po	Haverhill, MA	87 FTE
NAT-SIZE	242193-East Longmeadow Po	East Longmeadow, MA	87 FTE
NAT-SIZE	238478-Silver Spring Po	Silver Spring, MD	87 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.