Blower filter units manufacturing · Connecticut

The Spencer Turbine Company

Windsor, CT · ~100 workers · 4 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

The Spencer Turbine Company runs at 98% of its industry's injury rate - about level with the typical Blower filter units manufacturing workplace, earning a grade C.

The Spencer Turbine Company: 3.3 TCR = 98% of Blower filter units manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

The Spencer Turbine Company safety composite

The Spencer Turbine Company scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 38%), 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

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.25 per 100 workers

Safer than 47% of industry peers

DART rate
D 2.45 per 100 workers

Safer than 38% of industry peers

Fatalities
D 0

Safer than 50% 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

−1.2

2018→2021

The Spencer Turbine Company injury rate improved

The Spencer Turbine Company's TCR fell 1.2 from 3.7 in 2018 to 2.5 in 2021. Peak filing year was 2020 at 5.1 TCR. In 2021, DART was 0.75× this establishment's average TCR (severity share of cases).

2018=3.7 · 2019=1.8 · 2020=5.1 · 2021=2.5

OSHA ITA Form 300A scorecard

Establishment book 333413 · Windsor, CT AT/BELOW-IND · MID

Grade C · TCR 3.3 · 98% of ind

  • DART 2.5 DART
  • RANK P47
  • PHOTO Custom Filter LLC
  • BOOK 4y book
  • INJ 13 inj
  • SIZE ~100 FTE

Nearest TCR peer: Custom Filter LLC (0.0 TCR gap)

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

The Spencer Turbine Company in the TCR neighbourhood

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

TCR

What this shows The Spencer Turbine Company averages 3.3 TCR (98% of the Blower filter units manufacturing BLS benchmark).

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

The Spencer Turbine Company TCR series: 2018=3.7 · 2019=1.8 · 2020=5.1 · 2021=2.5 · BLS 3.3

Where The Spencer Turbine Company falls in its industry

232 Blower filter units manufactur establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers
The Spencer Turbine Company (100 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 85 employees and a TCR of 3.1 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 05101520 Average employees Total Case Rate The Spencer Turbine Company
The Spencer Turbine Company (100 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 85 employees and a TCR of 3.1

The Spencer Turbine Company has more employees than the Blower filter units manufacturing median and a higher injury rate than the industry's median TCR of 3.1. 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
2021 2.5 2.5 2 0 0
2020 5.1 5.1 4 0 0
2019 1.8 0.9 2 0 0
2018 3.7 3.7 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333413 · CT · Windsor

232 Blower filter units manufacturing employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 151 employers in Windsor, CT · 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 Custom Filter LLC 3.3 TCR
NAICS-TCR Filtration Group LLC 3.2 TCR
NAICS-TCR Central Illinois Manufacturing Company 3.2 TCR
NAICS-TCR Ventamatic LTD 3.2 TCR
STATE-SIZE Hobbs Inc 100 FTE
STATE-SIZE Public Works 100 FTE
STATE-SIZE All State Construction Inc. 100 FTE
STATE-SIZE NPI Medical Inc. 100 FTE
CITY-NEAR CT-03 4,124 FTE
CITY-NEAR Amazon.com Services LLC - BDL2 3,131 FTE
CITY-NEAR Amazon.com Services LLC - BDL4 2,628 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : BDL2 2,395 FTE
NAT-TCR R&J Grocery Enterprises, LLC. 3.3 TCR
NAT-TCR Southerland, Oklahoma Plant 3.3 TCR
NAT-TCR Ridley Block Operations 3.3 TCR
NAT-TCR Tulsa Children's Museum 3.3 TCR
NAT-SIZE Mahaska Bottling 100 FTE
NAT-SIZE MAHS ( Detroit Origin Dis. Ctr. ) 100 FTE
NAT-SIZE Sutter Medical Foundation (185-279) 100 FTE
NAT-SIZE Sutter Medical Foundation (185-306) 100 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: 2021, 2020, 2019, 2018. 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.