Mail and Parcel Delivery · South Carolina

454420-Johns Island Po

Johns Island, SC · ~43 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.8
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

454420-Johns Island Po runs at 151% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

454420-Johns Island Po: 6.8 TCR = 151% of Mail and Parcel Delivery BLS 4.5 · 5y Form 300A (see methodology below)

454420-Johns Island Po safety composite

454420-Johns Island Po scores strongest on dart rate (safer than 93% of same-industry peers) and weakest on total case rate (tcr) (safer than 50%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 6.81 per 100 workers

Safer than 50% of industry peers

DART rate
A 0 per 100 workers

Safer than 93% 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

−7.3

2017→2022

454420-Johns Island Po injury rate improved

454420-Johns Island Po's TCR fell 7.3 from 7.3 in 2017 to 0.0 in 2022. Peak filing year was 2018 at 16.6 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=7.3 · 2018=16.6 · 2019=7.9 · 2021=2.3 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 491110 · Johns Island, SC ABOVE-IND · SMALL

Grade D · TCR 6.8 · 151% of ind

  • DART 0.0 DART
  • RANK #144/218
  • PHOTO PENNSYLVANIA STATION…
  • BOOK 5y book
  • INJ 14 inj
  • SIZE ~43 FTE

Nearest TCR peer: PENNSYLVANIA STATION_1454324 (0.0 TCR gap)

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

454420-Johns Island Po in the TCR neighbourhood

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

TCR

What this shows 454420-Johns Island Po averages 6.8 TCR (151% 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

454420-Johns Island Po TCR series: 2017=7.3 · 2018=16.6 · 2019=7.9 · 2021=2.3 · 2022=0 · BLS 4.5

Where 454420-Johns Island Po falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #144 safest of 218 Mail and Parcel Delivery employers in South Carolina.

454420-Johns Island Po (43 employees, TCR 6.8) 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 454420-Johns Island Po
454420-Johns Island Po (43 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

454420-Johns Island 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 0.0 0.0 0 0 0
2021 2.3 2.3 1 0 0
2019 7.9 7.9 3 0 0
2018 16.6 16.6 7 0 0
2017 7.3 7.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · SC · Johns Island

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 20 employers in Johns Island, SC · 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 PENNSYLVANIA STATION_1454324 6.8 TCR
NAICS-TCR WEST OMAHA_1387127 6.8 TCR
NAICS-TCR RIO GRANDE CITY_1379379 6.8 TCR
NAICS-TCR MARION_1371892 6.8 TCR
STATE-SIZE Coastal Greenhouses, LLC -SC 43 FTE
STATE-SIZE Coastal Greenhouses - SC 43 FTE
STATE-SIZE Seckinger Forest Products Inc 43 FTE
STATE-SIZE Coastal Electric Cooperative 43 FTE
CITY-NEAR Kiawah Resort Associates 407 FTE
CITY-NEAR Seabrook Island Club 235 FTE
CITY-NEAR Store 1145 179 FTE
CITY-NEAR 6921-00451 115 FTE
NAT-TCR 126787-Perry Po 6.8 TCR
NAT-TCR 200580-Berea Po 6.8 TCR
NAT-TCR 563401-Grb-Cofrin Sta 6.8 TCR
NAT-TCR 484895-La Marque Po 6.8 TCR
NAT-SIZE 360960-Brevard Po 43 FTE
NAT-SIZE 120242-Americus Po 43 FTE
NAT-SIZE 115800-Mel-Main Office Sta 43 FTE
NAT-SIZE 113827-Hia-Carrier Anx 43 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.