Mayor's offices · Puerto Rico

Municipio de Las Marias - Alcaldia

Las Marias, PR · ~37 workers · 4 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.4
Avg TCR
3.2
Industry avg
0
Fatalities
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The verdict

Municipio de Las Marias - Alcaldia runs at 107% of its industry's injury rate - about level with the typical Mayor's offices workplace, earning a grade C.

Municipio de Las Marias - Alcaldia: 3.4 TCR = 107% of Mayor's offices BLS 3.2 · 4y Form 300A (see methodology below)

Municipio de Las Marias - Alcaldia safety composite

Municipio de Las Marias - Alcaldia scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on fatalities (safer than 52%), 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.42 per 100 workers

Safer than 61% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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

−4.8

2019→2022

Municipio de Las Marias - Alcaldia injury rate improved

Municipio de Las Marias - Alcaldia's TCR fell 4.8 from 4.8 in 2019 to 0.0 in 2022. Peak filing year was 2020 at 8.9 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2019=4.8 · 2020=8.9 · 2021=0.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 921110 · Las Marias, PR ABOVE-IND · SMALL

Grade C · TCR 3.4 · 107% of ind

  • DART 0.0 DART
  • RANK #22/64
  • PHOTO Wastewater Treatment…
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~37 FTE

Nearest TCR peer: Wastewater Treatment Plant (0.0 TCR gap)

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

Municipio de Las Marias - Alcaldia in the TCR neighbourhood

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

TCR

What this shows Municipio de Las Marias - Alcaldia averages 3.4 TCR (107% of the Mayor's offices BLS benchmark).

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

Municipio de Las Marias - Alcaldia TCR series: 2019=4.8 · 2020=8.9 · 2021=0 · 2022=0 · BLS 3.2

Where Municipio de Las Marias - Alcaldia falls in its industry

1,010 Mayor's offices establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 4.8.

More dangerous than peersSafer than peers

Narrower to Puerto Rico alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 64 Mayor's offices employers in Puerto Rico.

Municipio de Las Marias - Alcaldia (37 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 4.8 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 05001,0001,500 05101520 Average employees Total Case Rate Municipio de Las Marias - Alcaldia
Municipio de Las Marias - Alcaldia (37 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 4.8

Municipio de Las Marias - Alcaldia has fewer employees than the Mayor's offices median and a lower injury rate than the industry's median TCR of 4.8. 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 0.0 0.0 0 0 0
2020 8.9 8.9 2 2 0
2019 4.8 4.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

921110 · PR · Las Marias

1,010 Mayor's offices employers nationwide with a credible TCR · 1,632 rated employers in Puerto Rico with headcount on file · 15 employers in Las Marias, 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 Wastewater Treatment Plant 3.4 TCR
NAICS-TCR Steuben County Government - Annex Building 3.5 TCR
NAICS-TCR City of Midland - Police Department 3.5 TCR
NAICS-TCR Municipio de Las Marias ( Control Ambiental) 3.4 TCR
STATE-SIZE RG Engineering, Inc. 37 FTE
STATE-SIZE WMP 37 FTE
STATE-SIZE WMP - Planta Procesadora 37 FTE
STATE-SIZE SAN JUAN GO - GUAYNABO 37 FTE
CITY-NEAR MUNICIPIO LAS MARIAS (CENTRO GERIATRICO) 67 FTE
CITY-NEAR Municipio de Las Marias (Obras Publicas) 52 FTE
CITY-NEAR MUNICIPIO LAS MARIAS (OBRAS PUBLIcas) 50 FTE
CITY-NEAR Municipio de Las Marias (Centro Geriatrico) 49 FTE
NAT-TCR Tri Valley Branch - Deerwood 3.4 TCR
NAT-TCR LindenGrove Communities - Mukwonago Ridge 3.4 TCR
NAT-TCR Harris & Bruno Machine Co. Inc. Roseville 3.4 TCR
NAT-TCR Food City Store #475 3.4 TCR
NAT-SIZE Craftsman Roofing Services 37 FTE
NAT-SIZE Hunt Valley Contractors, Inc. 37 FTE
NAT-SIZE Southern Tank and Manufacturing Inc. 37 FTE
NAT-SIZE Macore 37 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, 2020, 2019. 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.