Power plant, hydroelectric, construction · Wisconsin

Sarens Nuclear

Hartford, WI · ~46 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Sarens Nuclear runs at 63% of its industry's injury rate - safer than the typical Power plant, hydroelectric, construction workplace, earning a grade B.

Sarens Nuclear: 1.8 TCR = 63% of Power plant, hydroelectric, construction BLS 2.8 · 2y Form 300A (see methodology below)

Sarens Nuclear safety composite

Sarens Nuclear scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 43%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.76 per 100 workers

Safer than 43% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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

−3.5

2021→2023

Sarens Nuclear injury rate improved

Sarens Nuclear's TCR fell 3.5 from 3.5 in 2021 to 0.0 in 2023. Peak filing year was 2021 at 3.5 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=3.5 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 237990 · Hartford, WI AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 63% of ind

  • DART 0.0 DART
  • RANK #10/15
  • PHOTO Corporate & Equipmen…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~46 FTE

Nearest TCR peer: Corporate & Equipment Group (0.0 TCR gap)

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

Sarens Nuclear in the TCR neighbourhood

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

TCR

What this shows Sarens Nuclear averages 1.8 TCR (63% of the Power plant, hydroelectric, construction BLS benchmark).

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

Sarens Nuclear TCR series: 2021=3.5 · 2023=0 · BLS 2.8

Where Sarens Nuclear falls in its industry

932 Power plant, hydroelectric, co establishments

Safer than 43% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 15 Power plant, hydroelectric, co employers in Wisconsin.

Sarens Nuclear (46 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 051015 Average employees Total Case Rate Sarens Nuclear
Sarens Nuclear (46 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Sarens Nuclear has fewer employees than the Power plant, hydroelectric, construction 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
2023 0.0 0.0 0 0 0
2021 3.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · WI · Hartford

932 Power plant, hydroelectric, construction employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 48 employers in Hartford, WI · 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 Corporate & Equipment Group 1.8 TCR
NAICS-TCR 90009000 DB IMPROV ON FLUSHING LINE 1.8 TCR
NAICS-TCR Jordan Contracting, Inc. 1.8 TCR
NAICS-TCR Service Electric Company 1.7 TCR
STATE-SIZE Farmland Management Services - Wisconsin 46 FTE
STATE-SIZE Baraboo Operations 46 FTE
STATE-SIZE Schuh General Construction 46 FTE
STATE-SIZE Holtz Builders, Inc. 46 FTE
CITY-NEAR HARTFORD WI 743 FTE
CITY-NEAR SIGNICAST LLC 738 FTE
CITY-NEAR Signicast - Hartford Manufacturing Complex 736 FTE
CITY-NEAR Broan-NuTone LLC 723 FTE
NAT-TCR Unit #2529 1.8 TCR
NAT-TCR The State Group Industrial USA Limited - Division 51 New York 1.8 TCR
NAT-TCR USM Store #577 (United) 1.8 TCR
NAT-TCR NTI National Technologies 1.8 TCR
NAT-SIZE Unit #2869 46 FTE
NAT-SIZE Masters Heating & Cooling, Inc. - Fort Wayne 46 FTE
NAT-SIZE Unit #2715 46 FTE
NAT-SIZE Unit #2629 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: 2023, 2021. 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.