Flour Milling · Puerto Rico

Ardent Mills Guaynabo

Guaynabo, PR · ~97 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Ardent Mills Guaynabo runs at 38% of its industry's injury rate - far safer than the typical Flour Milling workplace, earning a grade A.

Ardent Mills Guaynabo: 1.3 TCR = 38% of Flour Milling BLS 3.3 · 4y Form 300A (see methodology below)

Ardent Mills Guaynabo safety composite

Ardent Mills Guaynabo scores strongest on total case rate (tcr) (safer than 90% of same-industry peers) and weakest on fatalities (safer than 51%), 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

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.25 per 100 workers

Safer than 90% of industry peers

DART rate
C 0.83 per 100 workers

Safer than 61% 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

Ardent Mills Guaynabo: 0.8 → 1.7 TCR

Peak year 2023 @ 2.5 TCR · DART/TCR 0.66× in 2024

Ardent Mills Guaynabo's TCR rose 0.8 from 0.8 in 2020 to 1.7 in 2024. Peak filing year was 2023 at 2.5 TCR. In 2024, DART was 0.66× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 311211 · Guaynabo, PR AT/BELOW-IND · SMALL

Grade A · TCR 1.3 · 38% of ind

  • DART 0.8 DART
  • RANK P90
  • PHOTO St Louis Flour Mill
  • BOOK 4y book
  • INJ 6 inj
  • SIZE ~97 FTE

Nearest TCR peer: St Louis Flour Mill (0.0 TCR gap)

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Ardent Mills Guaynabo in the TCR neighbourhood

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

TCR

What this shows Ardent Mills Guaynabo averages 1.3 TCR (38% of the Flour Milling BLS benchmark).

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

Ardent Mills Guaynabo TCR series: 2020=0.8 · 2021=0 · 2023=2.5 · 2024=1.7 · BLS 3.3

Where Ardent Mills Guaynabo falls in its industry

209 Flour Milling establishments

Safer than 90% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers
Ardent Mills Guaynabo (97 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 3.3 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 0100200300400500 0246810 Average employees Total Case Rate Ardent Mills Guaynabo
Ardent Mills Guaynabo (97 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 3.3

Ardent Mills Guaynabo has more employees than the Flour Milling median and a lower injury rate than the industry's median TCR of 3.3. 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 1.7 0.8 2 0 0
2023 2.5 0.0 3 0 0
2021 0.0 0.0 0 0 0
2020 0.8 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

311211 · PR · Guaynabo

209 Flour Milling employers nationwide with a credible TCR · 1,632 rated employers in Puerto Rico with headcount on file · 109 employers in Guaynabo, PR · 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 St Louis Flour Mill 1.2 TCR
NAICS-TCR Platteville 1.3 TCR
NAICS-TCR Coffeyville 1.3 TCR
NAICS-TCR Miller Milling Company - Oakland 1.3 TCR
STATE-SIZE LUMA, Monacillos Durotex 97 FTE
STATE-SIZE Caribbean Auto Distributors 97 FTE
STATE-SIZE SuperMax Caparra 97 FTE
STATE-SIZE Oficina Administrativa 97 FTE
CITY-NEAR Antilles Services 1,349 FTE
CITY-NEAR CLARO / PRT - Roosevelt 1,346 FTE
CITY-NEAR CLARO / PRT - Roosevelt 1513 & 1515 1,114 FTE
CITY-NEAR FB New Team Guaynabo I Branch 587 FTE
NAT-TCR JOBS Building Services, LLC. 1.3 TCR
NAT-TCR Parkview Wabash Hospital 1.3 TCR
NAT-TCR CM Combs Construction LLC 1.3 TCR
NAT-TCR W.J. O'Neil Company 1.3 TCR
NAT-SIZE BrandSafway LLC - Boeing Everett 97 FTE
NAT-SIZE Clorox Cleaning 97 FTE
NAT-SIZE Regents Park Of Jacksonville 97 FTE
NAT-SIZE Brookdale Memorial City 97 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: 2024, 2023, 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.