Utility line (i.e., sewer, water), construction · South Dakota

Main Office

Sioux Falls, SD · ~46 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Main Office runs at 39% of its industry's injury rate - far safer than the typical Utility line (i.e., sewer, water), construction workplace, earning a grade A.

Main Office: 1.1 TCR = 39% of Utility line (i.e., sewer, water), construction BLS 2.8 · 2y Form 300A (see methodology below)

Main Office safety composite

Main Office scores strongest on total case rate (tcr) (safer than 85% 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).

B

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.09 per 100 workers

Safer than 85% 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

−2.2

2022→2024

Main Office injury rate improved

Main Office's TCR fell 2.2 from 2.2 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 2.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=2.2 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Sioux Falls, SD AT/BELOW-IND · SMALL

Grade A · TCR 1.1 · 39% of ind

  • DART 0.0 DART
  • RANK #2/13
  • PHOTO Bolder Contractors, …
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~46 FTE

Nearest TCR peer: Bolder Contractors, Inc. (0.0 TCR gap)

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

Main Office in the TCR neighbourhood

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

TCR

What this shows Main Office averages 1.1 TCR (39% of the Utility line (i.e., sewer, water), construction BLS benchmark).

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

Main Office TCR series: 2022=2.2 · 2024=0 · BLS 2.8

Where Main Office falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to South Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 13 Utility line (i.e., sewer, wat employers in South Dakota.

Main Office (46 employees, TCR 1.1) 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 Main Office
Main Office (46 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Main Office has fewer employees than the Utility line (i.e., sewer, water), const median and a lower 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
2022 2.2 2.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · SD · Sioux Falls

1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 1,778 rated employers in South Dakota with headcount on file · 542 employers in Sioux Falls, SD · 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 Bolder Contractors, Inc. 1.1 TCR
NAICS-TCR Raymow Construction Co., Inc. 1.1 TCR
NAICS-TCR Lucas Street Project 1.1 TCR
NAICS-TCR 103519 - Second Lower Feeder PCCP Rehab 1 (1901) 1.1 TCR
STATE-SIZE Fiegen Construction Co. 46 FTE
STATE-SIZE Midwestern Mechanical - Rapid 46 FTE
STATE-SIZE POET Bioprocessing -Hudson 46 FTE
STATE-SIZE Poet Biorefining 46 FTE
CITY-NEAR SD,Sioux Falls-Medical Center Campus-General Medical And Surgical Hospitals 6,424 FTE
CITY-NEAR SD,SIOUX FALLS - Medical Center Campus - General Medical and Surgical Hospitals 4,818 FTE
CITY-NEAR Smithfield Foods 3,459 FTE
CITY-NEAR Avera McKennan Hospital 3,312 FTE
NAT-TCR Standard Office Systems of Atlanta 1.1 TCR
NAT-TCR Wharton County Electric Cooperative Inc. 1.1 TCR
NAT-TCR Solvay USA LLC 1.1 TCR
NAT-TCR Hillyard Co. - Lancaster 1.1 TCR
NAT-SIZE Agri-Sludge Inc. 46 FTE
NAT-SIZE 111 Washington Ave 46 FTE
NAT-SIZE 583010-Hamilton | WI | DYL-360 46 FTE
NAT-SIZE 59th and Bell 46 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, 2022. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.