Air cowls, sheet metal (except stampings), manufacturing · Idaho

Duravent/Hart & Cooley

Nampa, ID · ~68 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Duravent/Hart & Cooley runs at 151% of its industry's injury rate - more dangerous than the typical Air cowls, sheet metal (except stampings), manufacturing workplace, earning a grade D.

Duravent/Hart & Cooley: 5.0 TCR = 151% of Air cowls, sheet metal (except stampings), manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Duravent/Hart & Cooley safety composite

Duravent/Hart & Cooley scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 44%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.97 per 100 workers

Safer than 44% of industry peers

DART rate
D 1.91 per 100 workers

Safer than 49% of industry peers

Fatalities
D 0

Safer than 51% 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

−6.1

2022→2023

Duravent/Hart & Cooley injury rate improved

Duravent/Hart & Cooley's TCR fell 6.1 from 8.0 in 2022 to 1.9 in 2023. Peak filing year was 2022 at 8.0 TCR. In 2023, DART was 0.38× this establishment's average TCR (severity share of cases).

2022=8.0 · 2023=1.9

OSHA ITA Form 300A scorecard

Establishment book 332322 · Nampa, ID ABOVE-IND · SMALL

Grade D · TCR 5.0 · 151% of ind

  • DART 1.9 DART
  • RANK #3/9
  • PHOTO B-R-O-T INCORPORATED
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~68 FTE

Nearest TCR peer: B-R-O-T INCORPORATED (0.0 TCR gap)

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

Duravent/Hart & Cooley in the TCR neighbourhood

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

TCR

What this shows Duravent/Hart & Cooley averages 5.0 TCR (151% of the Air cowls, sheet metal (except stampings), manufacturing BLS benchmark).

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

Duravent/Hart & Cooley TCR series: 2022=8 · 2023=1.9 · BLS 3.3

Where Duravent/Hart & Cooley falls in its industry

1,158 Air cowls, sheet metal (except establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Idaho alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 9 Air cowls, sheet metal (except employers in Idaho.

Duravent/Hart & Cooley (68 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5 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 050100150200 05101520 Average employees Total Case Rate Duravent/Hart & Cooley
Duravent/Hart & Cooley (68 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5

Duravent/Hart & Cooley has more employees than the Air cowls, sheet metal (except stampings median and a higher injury rate than the industry's median TCR of 4.5. 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 1.9 1.9 1 0 0
2022 8.0 4.8 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332322 · ID · Nampa

1,158 Air cowls, sheet metal (except stampings), manufacturing employers nationwide with a credible TCR · 2,774 rated employers in Idaho with headcount on file · 228 employers in Nampa, ID · 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 B-R-O-T INCORPORATED 5.0 TCR
NAICS-TCR Gerome Manufacturing Company 5.0 TCR
NAICS-TCR Cumberland Supply LLC 5.0 TCR
NAICS-TCR American Products 5.0 TCR
STATE-SIZE 104504 - INL Navy SFHP Structural Erection 68 FTE
STATE-SIZE D&A Glass 68 FTE
STATE-SIZE Upson Company 68 FTE
STATE-SIZE DFA FLUID - BOISE ID 68 FTE
CITY-NEAR Amazon.com Services LLC - BOI2 2,940 FTE
CITY-NEAR Saint Alphonsus Medical Center, Nampa (Garrity)-SAHS-ID/OR 1,047 FTE
CITY-NEAR Saint Alphonsus Medical Center Nampa 922 FTE
CITY-NEAR Lactalis Nampa 863 FTE
NAT-TCR Golden Gate Rehabilitation & Health Care 5.0 TCR
NAT-TCR Hydra-Lock Corporation 5.0 TCR
NAT-TCR Az Cmop 5.0 TCR
NAT-TCR Huckleberry's #636 5.0 TCR
NAT-SIZE RK Industries Inc. 68 FTE
NAT-SIZE Cardinal Health SLC PHARM 68 FTE
NAT-SIZE Hiawatha 68 FTE
NAT-SIZE Refinery Services Group 68 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, 2022. 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.