Mail and Parcel Delivery · Illinois

163276-Grayslake Po

Name: 163276-Grayslake Po Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Grayslake, IL · ~45 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

163276-Grayslake Po runs at 193% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

163276-Grayslake Po: 8.7 TCR = 193% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

163276-Grayslake Po safety composite

163276-Grayslake Po scores strongest on dart rate (safer than 56% 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).

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 8.67 per 100 workers

Safer than 32% of industry peers
DART rate: C 4.85 per 100 workers

Safer than 56% 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

−2.3

2017→2022

163276-Grayslake Po injury rate improved

163276-Grayslake Po's TCR fell 2.3 from 12.0 in 2017 to 9.7 in 2022. Peak filing year was 2019 at 12.0 TCR. In 2022, DART was 0.56× this establishment's average TCR (severity share of cases).

2017=12.0 · 2018=7.3 · 2019=12.0 · 2021=2.5 · 2022=9.7

OSHA ITA Form 300A scorecard

Establishment book 491110 · Grayslake, IL ABOVE-IND · SMALL

Grade D · TCR 8.7 · 193% of ind

DART 4.8 DART
RANK #324/599
PHOTO SALISBURY_1380514
BOOK 5y book
INJ 17 inj
SIZE ~45 FTE

Nearest TCR peer: SALISBURY_1380514 (0.0 TCR gap)

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

This site

8.7
SALISBURY_1380

8.7
CHESTER_135785

8.7
PENNSVILLE_137

8.7
PRINCETON_1378

8.7

What this shows 163276-Grayslake Po averages 8.7 TCR (193% of the Mail and Parcel Delivery BLS benchmark).

163276-Grayslake Po TCR series: 2017=12 · 2018=7.3 · 2019=12 · 2021=2.5 · 2022=9.7 · BLS 4.5

Where 163276-Grayslake 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 Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #324 safest of 599 Mail and Parcel Delivery employers in Illinois.

163276-Grayslake Po (45 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

163276-Grayslake 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	Illnesses
2022	9.7	4.8	3	1
2021	2.5	2.5	1	0
2019	12.0	12.0	5	0
2018	7.3	7.3	3	0
2017	12.0	12.0	5	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · IL · Grayslake

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 38 employers in Grayslake, IL · 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	SALISBURY_1380514	SALISBURY, NC	8.7 TCR
NAICS-TCR	CHESTER_1357850	CHESTER, VA	8.7 TCR
NAICS-TCR	PENNSVILLE_1377179	PENNSVILLE, NJ	8.7 TCR
NAICS-TCR	PRINCETON_1378433	PRINCETON, IL	8.7 TCR
STATE-SIZE	1982.1-Stonington, IL-Mfg (Monsanto Co.)	STONINGTON	45 FTE
STATE-SIZE	Farmer City	FARMER CITY	45 FTE
STATE-SIZE	91P - Distribution Operating - Decatur	DECATUR	45 FTE
STATE-SIZE	AMEREN ILLINOIS - Sparta	SPARTA	45 FTE
CITY-NEAR	C02	Grayslake	737 FTE
CITY-NEAR	6458-ZNCH	Grayslake	445 FTE
CITY-NEAR	Grayslake Community High School District 127	Grayslake	367 FTE
CITY-NEAR	Grayslake	Grayslake	359 FTE
NAT-TCR	451484-Chs-Ashley River Sta	Charleston, SC	8.7 TCR
NAT-TCR	HG393	Falls Church, VA	8.7 TCR
NAT-TCR	6400-SWY-0027-0027-01645	Lakewood, WA	8.7 TCR
NAT-TCR	BURTON	Hooksett, NH	8.7 TCR
NAT-SIZE	469180-Watertown Po	Watertown, SD	45 FTE
NAT-SIZE	261101-Bra-Baxter Carrier Anx	Baxter, MN	45 FTE
NAT-SIZE	266311-Min-Diamond Lake Sta	Minneapolis, MN	45 FTE
NAT-SIZE	564987-Mad-Capitol Sta	Madison, WI	45 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, 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.