Mail and Parcel Delivery · Maine

224395-Lewiston Po

Name: 224395-Lewiston Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Lewiston, ME · ~51 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

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

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The verdict

224395-Lewiston Po runs at 181% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

224395-Lewiston Po: 8.1 TCR = 181% of Mail and Parcel Delivery BLS 4.5 · 4y Form 300A (see methodology below)

224395-Lewiston Po safety composite

224395-Lewiston Po scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 14%), 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).

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 8.14 per 100 workers

Safer than 37% of industry peers
DART rate: F 12.52 per 100 workers

Safer than 14% 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

224395-Lewiston Po: 3.9 → 12.5 TCR

Peak year 2022 @ 12.5 TCR · DART/TCR 1.54× in 2022

224395-Lewiston Po's TCR rose 8.6 from 3.9 in 2019 to 12.5 in 2022. In 2022, DART was 1.54× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 491110 · Lewiston, ME ABOVE-IND · SMALL

Grade D · TCR 8.1 · 181% of ind

DART 12.5 DART
RANK #40/68
PHOTO GREENFIELD_1438318
BOOK 4y book
INJ 16 inj
SIZE ~51 FTE

Nearest TCR peer: GREENFIELD_1438318 (0.0 TCR gap)

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

This site

8.1
GREENFIELD_143

8.1
JEFFERSON_1368

8.1
PRINEVILLE_137

8.1
089452-WINDSOR

8.1

What this shows 224395-Lewiston Po averages 8.1 TCR (181% of the Mail and Parcel Delivery BLS benchmark).

224395-Lewiston Po TCR series: 2019=3.9 · 2020=8.3 · 2021=7.9 · 2022=12.5 · BLS 4.5

Where 224395-Lewiston Po 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.

Grade D

More dangerous than peersSafer than peers

Narrower to Maine alone (the establishments it most directly competes with for workers and contracts): ranked #40 safest of 68 Mail and Parcel Delivery employers in Maine.

224395-Lewiston Po (51 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

224395-Lewiston 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
2022	12.5	12.5	6
2021	7.9	7.9	4
2020	8.3	6.2	4
2019	3.9	3.9	2

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · ME · Lewiston

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 2,397 rated employers in Maine with headcount on file · 99 employers in Lewiston, ME · 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	GREENFIELD_1438318	MILWAUKEE, WI	8.1 TCR
NAICS-TCR	JEFFERSON_1368355	JEFFERSON, GA	8.1 TCR
NAICS-TCR	PRINEVILLE_1378443	PRINEVILLE, OR	8.1 TCR
NAICS-TCR	089452-WINDSOR PO	WINDSOR, CT	8.1 TCR
STATE-SIZE	Green Thumb Farms	FRYEBURG	51 FTE
STATE-SIZE	Farley, Inc	ROCKPORT	51 FTE
STATE-SIZE	USA ME Westbrook	WESTBROOK	51 FTE
STATE-SIZE	FVS Maine DOT 47440 / 45440	SCARBOROUGH	51 FTE
CITY-NEAR	St Mary's Regional Medical Center	Lewiston	1,287 FTE
CITY-NEAR	Central Maine Medical Center	Lewiston	1,117 FTE
CITY-NEAR	WM 7014	Lewiston	661 FTE
CITY-NEAR	7014	Lewiston	606 FTE
NAT-TCR	089452-Windsor Po	Windsor, CT	8.1 TCR
NAT-TCR	5472-NAI-0033-0033-00440	Hanover, MA	8.1 TCR
NAT-TCR	6400-SWY-0017-0017-01849	Scottsdale, AZ	8.1 TCR
NAT-TCR	275954-Pass Christian Po	Pass Christian, MS	8.1 TCR
NAT-SIZE	087242-Southington Po	Southington, CT	51 FTE
NAT-SIZE	331905-Cranford Po	Cranford, NJ	51 FTE
NAT-SIZE	241877-Dracut Po	Dracut, MA	51 FTE
NAT-SIZE	335115-Middletown Po	Middletown, NJ	51 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. 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.