Septic tanks, plastics or fiberglass, manufacturing · Pennsylvania

Irwin

Irwin, PA · ~62 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Irwin runs at 103% of its industry's injury rate - about level with the typical Septic tanks, plastics or fiberglass, manufacturing workplace, earning a grade C.

Irwin: 3.4 TCR = 103% of Septic tanks, plastics or fiberglass, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Irwin safety composite

Irwin scores strongest on total case rate (tcr) (safer than 52% of same-industry peers) and weakest on dart rate (safer than 17%), 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

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.4 per 100 workers

Safer than 52% of industry peers

DART rate
F 5.03 per 100 workers

Safer than 17% 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%).

Rising injury rate

Irwin: 0.0 → 15.1 TCR

Peak year 2024 @ 15.1 TCR · DART/TCR 1.48× in 2024

Irwin's TCR rose 15.1 from 0.0 in 2016 to 15.1 in 2024. In 2024, DART was 1.48× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 326199 · Irwin, PA ABOVE-IND · SMALL

Grade C · TCR 3.4 · 103% of ind

  • DART 5.0 DART
  • RANK #87/183
  • PHOTO Harvey Building Prod…
  • BOOK 5y book
  • INJ 3 inj
  • SIZE ~62 FTE

Nearest TCR peer: Harvey Building Products (0.0 TCR gap)

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

Irwin in the TCR neighbourhood

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

TCR

What this shows Irwin averages 3.4 TCR (103% of the Septic tanks, plastics or fiberglass, manufacturing BLS benchmark).

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

Irwin TCR series: 2016=0 · 2017=0 · 2018=0 · 2019=1.9 · 2024=15.1 · BLS 3.3

Where Irwin falls in its industry

2,838 Septic tanks, plastics or fibe establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #87 safest of 183 Septic tanks, plastics or fibe employers in Pennsylvania.

Irwin (62 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5 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 0100200300400 05101520 Average employees Total Case Rate Irwin
Irwin (62 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5

Irwin has fewer employees than the Septic tanks, plastics or fiberglass, ma median and a lower injury rate than the industry's median TCR of 3.5. 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
2024 15.1 5.0 2 4 0
2019 1.9 1.9 1 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326199 · PA · Irwin

2,838 Septic tanks, plastics or fiberglass, manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 23 employers in Irwin, PA · 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 Harvey Building Products 3.4 TCR
NAICS-TCR Omega Plastics, Inc. 3.4 TCR
NAICS-TCR Versacourt 3.4 TCR
NAICS-TCR Sealed Air Corporation 3.4 TCR
STATE-SIZE Kreider Farms - Specialty Egg 62 FTE
STATE-SIZE AGC Flat Glass 62 FTE
STATE-SIZE W.S. Cumby 62 FTE
STATE-SIZE Poole Anderson Construction 62 FTE
CITY-NEAR The Nutrition Group 4,406 FTE
CITY-NEAR ATS 399 FTE
CITY-NEAR NDX ALBENSI 138 FTE
CITY-NEAR Motion Systems : Irwin 128 FTE
NAT-TCR Mehler Engineered Products 3.4 TCR
NAT-TCR Hilton Garden Inn Manhattan 3.4 TCR
NAT-TCR Southern Rubber Company Inc. 3.4 TCR
NAT-TCR Vapor Power International LLC 3.4 TCR
NAT-SIZE BL Dalsin Roofing 62 FTE
NAT-SIZE Hinsdale Nurseries, Inc. - Plano 62 FTE
NAT-SIZE E Energy Adams, LLC 62 FTE
NAT-SIZE Nob Hill 601-Newman 62 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, 2019, 2018, 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.