Construction management, water and sewer line · Mississippi

Perma

Columbus, MS · ~23 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Perma runs at 191% of its industry's injury rate - more dangerous than the typical Construction management, water and sewer line workplace, earning a grade D.

Perma: 5.3 TCR = 191% of Construction management, water and sewer line BLS 2.8 · 3y Form 300A (see methodology below)

Perma safety composite

Perma scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 23%), 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

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.35 per 100 workers

Safer than 23% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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

−4.9

2016→2024

Perma injury rate improved

Perma's TCR fell 4.9 from 4.9 in 2016 to 0.0 in 2024. Peak filing year was 2017 at 11.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=4.9 · 2017=11.2 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Columbus, MS ABOVE-IND · SMALL

Grade D · TCR 5.3 · 191% of ind

  • DART 0.0 DART
  • RANK #6/7
  • PHOTO Mike Smith Pump Serv…
  • BOOK 3y book
  • INJ 4 inj
  • SIZE ~23 FTE

Nearest TCR peer: Mike Smith Pump Service, LLC (0.0 TCR gap)

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

Perma in the TCR neighbourhood

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

TCR

What this shows Perma averages 5.3 TCR (191% of the Construction management, water and sewer line BLS benchmark).

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

Perma TCR series: 2016=4.9 · 2017=11.2 · 2024=0 · BLS 2.8

Where Perma falls in its industry

1,614 Construction management, water establishments

Safer than 23% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Mississippi alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 7 Construction management, water employers in Mississippi.

Perma (23 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 051015 Average employees Total Case Rate Perma
Perma (23 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Perma has fewer employees than the Construction management, water and sewer median and a higher injury rate than the industry's median TCR of 3.0. 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
2017 11.2 11.2 3 0 0
2016 4.9 4.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · MS · Columbus

1,614 Construction management, water and sewer line employers nationwide with a credible TCR · 4,083 rated employers in Mississippi with headcount on file · 104 employers in Columbus, MS · 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 Mike Smith Pump Service, LLC 5.3 TCR
NAICS-TCR Burtech Pipeline, Inc. 5.3 TCR
NAICS-TCR L&S Construction, Inc. 5.3 TCR
NAICS-TCR Seravalli, Inc. 5.3 TCR
STATE-SIZE Walnut Grove Hatchery (MLO) 23 FTE
STATE-SIZE Farmer's Gin Inc. 23 FTE
STATE-SIZE Pursue Energy 23 FTE
STATE-SIZE General Office Substation 23 FTE
CITY-NEAR Steel Dynamics, Inc. - Flat Roll Group - Columbus 905 FTE
CITY-NEAR Steel Dynamics, Inc. - FR Columbus 753 FTE
CITY-NEAR Paccar Engine Company 627 FTE
CITY-NEAR Bracken Construction Company, Inc. 376 FTE
NAT-TCR TSI 5.3 TCR
NAT-TCR Santa Fe Springs 5.3 TCR
NAT-TCR WellStar Kennestone Hospital 5.3 TCR
NAT-TCR Little Silver 5.3 TCR
NAT-SIZE Nations Roof Gulf Coast, LLC 23 FTE
NAT-SIZE Ramos & Associates, Inc 23 FTE
NAT-SIZE Corporate 23 FTE
NAT-SIZE LB Water- Frederick 23 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, 2017, 2016. 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.