Concrete Block Mfg · Pennsylvania

Keystone Concrete Block & Supply Co., Inc

Scranton, PA · ~31 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Keystone Concrete Block & Supply Co., Inc runs at 53% of its industry's injury rate - safer than the typical Concrete Block Mfg workplace, earning a grade B.

Keystone Concrete Block & Supply Co., Inc: 1.8 TCR = 53% of Concrete Block Mfg BLS 3.3 · 2y Form 300A (see methodology below)

Keystone Concrete Block & Supply Co., Inc safety composite

Keystone Concrete Block & Supply Co., Inc scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on dart rate (safer than 34%), 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

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.75 per 100 workers

Safer than 84% of industry peers

DART rate
F 3.49 per 100 workers

Safer than 34% 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

Keystone Concrete Block & Supply Co., Inc: 0.0 → 3.5 TCR

Peak year 2023 @ 3.5 TCR · DART/TCR 1.99× in 2023

Keystone Concrete Block & Supply Co., Inc's TCR rose 3.5 from 0.0 in 2022 to 3.5 in 2023. In 2023, DART was 1.99× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327331 · Scranton, PA AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 53% of ind

  • DART 3.5 DART
  • RANK #3/15
  • PHOTO Blalock Lumber Company
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~31 FTE

Nearest TCR peer: Blalock Lumber Company (0.0 TCR gap)

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

Keystone Concrete Block & Supply Co., Inc in the TCR neighbourhood

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

TCR

What this shows Keystone Concrete Block & Supply Co., Inc averages 1.8 TCR (53% of the Concrete Block Mfg BLS benchmark).

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

Keystone Concrete Block & Supply Co., Inc TCR series: 2022=0 · 2023=3.5 · BLS 3.3

Where Keystone Concrete Block & Supply Co., Inc falls in its industry

321 Concrete Block Mfg establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 15 Concrete Block Mfg employers in Pennsylvania.

Keystone Concrete Block & Supply Co., Inc (31 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 4.1 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 0100200300 051015 Average employees Total Case Rate Keystone Concrete Block & Supply Co., Inc
Keystone Concrete Block & Supply Co., Inc (31 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 4.1

Keystone Concrete Block & Supply Co., Inc has fewer employees than the Concrete Block Mfg median and a lower injury rate than the industry's median TCR of 4.1. 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
2023 3.5 3.5 1 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327331 · PA · Scranton

321 Concrete Block Mfg employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 156 employers in Scranton, 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 Blalock Lumber Company 1.7 TCR
NAICS-TCR FayBlock Materials 1.8 TCR
NAICS-TCR Unilock Marengo 1.8 TCR
NAICS-TCR Reimers Kaufman Block Company 1.8 TCR
STATE-SIZE Spawn Plant 31 FTE
STATE-SIZE Caputo & Guest Mushrooms 31 FTE
STATE-SIZE COLSC Cocalico Service Center 31 FTE
STATE-SIZE Phoenixville Service Building 31 FTE
CITY-NEAR Geisinger Community Medical Center 1,910 FTE
CITY-NEAR GCMC - MAIN CAMPUS 1,763 FTE
CITY-NEAR Allied Services S.N.C 665 FTE
CITY-NEAR Allied Services Rehab Hospital 580 FTE
NAT-TCR Aspen RHCC 1.8 TCR
NAT-TCR Eastview Terrace 1.8 TCR
NAT-TCR Hilex Poly - North Vernon Recycle 1.8 TCR
NAT-TCR D&S Dental Laboratory - Waunakee 1.8 TCR
NAT-SIZE CYE of Farmington 31 FTE
NAT-SIZE Rock Falls RHCC 31 FTE
NAT-SIZE 211 - 29th Street SE Store 31 FTE
NAT-SIZE Big Lots Store #4301 WATSONVILLE, CA 31 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.