Electric power generation, nuclear · Mississippi
Grand Gulf Nuclear Station
Port Gibson, MS · ~779 workers · 9 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.2
- Avg TCR
- 1.2
- Industry avg
- 0
- Fatalities
The verdict
Grand Gulf Nuclear Station runs at 17% of its industry's injury rate - far safer than the typical Electric power generation, nuclear workplace, earning a grade A.
Grand Gulf Nuclear Station: 0.2 TCR = 17% of Electric power generation, nuclear BLS 1.2 · 9y Form 300A (see methodology below)
Grand Gulf Nuclear Station safety composite
Grand Gulf Nuclear Station scores strongest on dart rate (safer than 66% of same-industry peers) and weakest on total case rate (tcr) (safer than 49%), 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).
55/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 0.2 per 100 workers
Safer than 49% of industry peers
- DART rate
- C 0 per 100 workers
Safer than 66% of industry peers
- Fatalities
- D 0
Safer than 50% 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%).
Grand Gulf Nuclear Station held a steady TCR band
Grand Gulf Nuclear Station's TCR held near 0.3 from 0.3 in 2016 to 0.0 in 2024. Peak filing year was 2021 at 0.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2016=0.3 · 2017=0.0 · 2018=0.2 · 2019=0.2 · 2020=0.3 · 2021=0.3 · 2022=0.1 · 2023=0.2 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 221113 · Port Gibson, MS AT/BELOW-IND · MID
Grade A · TCR 0.2 · 17% of ind
- DART 0.0 DART
- RANK P49
- PHOTO Dresden Nuclear Powe…
- BOOK 9y book
- INJ 13 inj
- SIZE ~779 FTE
Nearest TCR peer: Dresden Nuclear Power Station (0.0 TCR gap)
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Grand Gulf Nuclear Station in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site 0.2
Grand Gulf Nuclear Station
0.2 TCR
- Dresden Nuclea 0.2
Dresden Nuclear Power Station
0.2 TCR
- SBK Seabrook 0.2
SBK Seabrook
0.2 TCR
- Southern Nucle 0.2
Southern Nuclear
0.2 TCR
- LaSalle County 0.2
LaSalle County Nuclear Generating Station
0.2 TCR
What this shows Grand Gulf Nuclear Station averages 0.2 TCR (17% of the Electric power generation, nuclear BLS benchmark).
Grand Gulf Nuclear Station TCR series: 2016=0.3 · 2017=0 · 2018=0.2 · 2019=0.2 · 2020=0.3 · 2021=0.3 · 2022=0.1 · 2023=0.2 · 2024=0 · BLS 1.2
Where Grand Gulf Nuclear Station falls in its industry
80 Electric power generation, nuc establishmentsSafer than 49% of graded establishments in this industry, whose median TCR is 0.2.
Grand Gulf Nuclear Station has more employees than the Electric power generation, nuclear median and a higher injury rate than the industry's median TCR of 0.2. 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 |
|---|---|---|---|---|---|
| 2024 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2023 | 0.2 | 0.1 | 2 | 0 | 0 |
| 2022 | 0.1 | 0.1 | 1 | 0 | 0 |
| 2021 | 0.3 | 0.3 | 3 | 0 | 0 |
| 2020 | 0.3 | 0.1 | 3 | 0 | 0 |
| 2019 | 0.2 | 0.2 | 2 | 0 | 0 |
| 2018 | 0.2 | 0.0 | 2 | 0 | 0 |
| 2017 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2016 | 0.3 | 0.0 | 0 | 2 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
221113 · MS · Port Gibson
80 Electric power generation, nuclear employers nationwide with a credible TCR · 4,083 rated employers in Mississippi with headcount on file · 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 | Dresden Nuclear Power Station | 0.2 TCR |
| NAICS-TCR | SBK Seabrook | 0.2 TCR |
| NAICS-TCR | Southern Nuclear | 0.2 TCR |
| NAICS-TCR | LaSalle County Nuclear Generating Station | 0.2 TCR |
| STATE-SIZE | VT Halter Marine 292 Pascagoula | 777 FTE |
| STATE-SIZE | Merit Health River Region | 781 FTE |
| STATE-SIZE | Koch Foods Prepared Plant | 770 FTE |
| STATE-SIZE | 6072 | 790 FTE |
| CITY-NEAR | Claiborne County Senior Care | 89 FTE |
| NAT-TCR | General Metal Finishing | 0.2 TCR |
| NAT-TCR | Elementis SRL | 0.2 TCR |
| NAT-TCR | Martinez Refining Company LLC | 0.2 TCR |
| NAT-TCR | LyondellBasell La Porte Complex | 0.2 TCR |
| NAT-SIZE | California Department of Transportation Facility 316 | 779 FTE |
| NAT-SIZE | California Department of Transportation Facility 320 | 779 FTE |
| NAT-SIZE | California Department of Transportation Facility 321 | 779 FTE |
| NAT-SIZE | California Department of Transportation Facility 332 | 779 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.