Fertilizer manufacturing · Wyoming

AB Plant - Rock Springs

Rock Springs, WY · ~294 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

AB Plant - Rock Springs runs at 75% of its industry's injury rate - safer than the typical Fertilizer manufacturing workplace, earning a grade B.

AB Plant - Rock Springs: 2.5 TCR = 75% of Fertilizer manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

AB Plant - Rock Springs safety composite

AB Plant - Rock Springs scores strongest on dart rate (safer than 60% of same-industry peers) and weakest on total case rate (tcr) (safer than 21%), 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).

D

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.48 per 100 workers

Safer than 21% of industry peers

DART rate
C 0.66 per 100 workers

Safer than 60% of industry peers

Fatalities
D 0

Safer than 52% 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

−3.0

2020→2021

AB Plant - Rock Springs injury rate improved

AB Plant - Rock Springs's TCR fell 3.0 from 4.0 in 2020 to 1.0 in 2021. Peak filing year was 2020 at 4.0 TCR. In 2021, DART was 0.27× this establishment's average TCR (severity share of cases).

2020=4.0 · 2021=1.0

OSHA ITA Form 300A scorecard

Establishment book 325312 · Rock Springs, WY AT/BELOW-IND · MID

Grade B · TCR 2.5 · 75% of ind

  • DART 0.7 DART
  • RANK P21
  • PHOTO Simplot Phosphates LLC
  • BOOK 2y book
  • INJ 15 inj
  • SIZE ~294 FTE

Nearest TCR peer: Simplot Phosphates LLC (0.0 TCR gap)

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

AB Plant - Rock Springs in the TCR neighbourhood

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

TCR

What this shows AB Plant - Rock Springs averages 2.5 TCR (75% of the Fertilizer manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

AB Plant - Rock Springs TCR series: 2020=4 · 2021=1 · BLS 3.3

Where AB Plant - Rock Springs falls in its industry

29 Fertilizer manufacturing establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers
AB Plant - Rock Springs (294 employees, TCR 2.5) among 17 same-industry peers, split at the industry median of 156 employees and a TCR of 1.5 2×2 strategic matrix plotting 18 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 0200400600800 01234 Average employees Total Case Rate AB Plant - Rock Springs
AB Plant - Rock Springs (294 employees, TCR 2.5) among 17 same-industry peers, split at the industry median of 156 employees and a TCR of 1.5

AB Plant - Rock Springs has more employees than the Fertilizer manufacturing median and a higher injury rate than the industry's median TCR of 1.5. 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
2021 1.0 0.7 3 0 0
2020 4.0 2.0 12 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325312 · WY · Rock Springs

29 Fertilizer manufacturing employers nationwide with a credible TCR · 783 rated employers in Wyoming with headcount on file · 43 employers in Rock Springs, WY · 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 Simplot Phosphates LLC 2.5 TCR
NAICS-TCR Plant City Facility 2.3 TCR
NAICS-TCR CUSTOM AG FORMULATORS, INC 2.7 TCR
NAICS-TCR ABW Don Plant - Pocatello 2.2 TCR
STATE-SIZE WM 1457 295 FTE
STATE-SIZE 1457 297 FTE
STATE-SIZE Basin Electric Power Cooperative - Laramie River Station 290 FTE
STATE-SIZE 1508 290 FTE
CITY-NEAR Memorial Hospital of Sweetwater County 541 FTE
CITY-NEAR ABW Plant - Rock Springs 405 FTE
CITY-NEAR WM 1461 340 FTE
CITY-NEAR 1461 325 FTE
NAT-TCR 4818-AZTU 2.5 TCR
NAT-TCR Sodexo at Manorcare Roland Park 2.5 TCR
NAT-TCR Sodexo at Aa Admiral Club Lga D3 2.5 TCR
NAT-TCR Sodexo at Northeastern Oklahoma a&M Coll 2.5 TCR
NAT-SIZE Fujirebio Malvern 294 FTE
NAT-SIZE Englewood Community Hospital 294 FTE
NAT-SIZE Vincentian Home 294 FTE
NAT-SIZE Headquarters and Worthington Travel Store 294 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: 2021, 2020. 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.