Apartment managers' offices · Pennsylvania

John E. Groninger Inc.

Mifflintown, PA · ~24 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.8
Avg TCR
1.4
Industry avg
1
Fatality
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The verdict

John E. Groninger Inc. runs at 416% of its industry's injury rate - far more dangerous than the typical Apartment managers' offices workplace, earning a grade F.

John E. Groninger Inc.: 5.8 TCR = 416% of Apartment managers' offices BLS 1.4 · 6y Form 300A (see methodology below)

John E. Groninger Inc. safety composite

John E. Groninger Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 1%), 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

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.82 per 100 workers

Safer than 33% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
F 1

Safer than 1% 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

−14.8

2017→2022

John E. Groninger Inc. injury rate improved

John E. Groninger Inc.'s TCR fell 14.8 from 14.8 in 2017 to 0.0 in 2022. Peak filing year was 2017 at 14.8 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=14.8 · 2018=0.0 · 2019=10.4 · 2020=9.8 · 2021=0.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 531311 · Mifflintown, PA ABOVE-IND · SMALL

Grade F · TCR 5.8 · 416% of ind

  • DART 0.0 DART
  • RANK #3/6
  • PHOTO StoryPoint Troy
  • BOOK 6y book
  • INJ 7 inj
  • SIZE ~24 FTE

Nearest TCR peer: StoryPoint Troy (0.0 TCR gap)

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

John E. Groninger Inc. in the TCR neighbourhood

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

TCR

What this shows John E. Groninger Inc. averages 5.8 TCR (416% of the Apartment managers' offices BLS benchmark).

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

John E. Groninger Inc. TCR series: 2017=14.8 · 2018=0 · 2019=10.4 · 2020=9.8 · 2021=0 · 2022=0 · BLS 1.4

Where John E. Groninger Inc. falls in its industry

500 Apartment managers' offices establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 4.5.

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 6 Apartment managers' offices employers in Pennsylvania.

John E. Groninger Inc. (24 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 71 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 02004006008001,000 0510152025 Average employees Total Case Rate John E. Groninger Inc.
John E. Groninger Inc. (24 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 4.5

John E. Groninger Inc. has fewer employees than the Apartment managers' offices 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
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 9.8 9.8 2 0 0
2019 10.4 10.4 2 0 0
2018 0.0 0.0 0 0 0
2017 14.8 9.8 3 0 1

OSHA ITA peer cross-reference

Establishment peer ledger

531311 · PA · Mifflintown

500 Apartment managers' offices employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 16 employers in Mifflintown, 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 StoryPoint Troy 5.8 TCR
NAICS-TCR Danbury Huber Heights 5.8 TCR
NAICS-TCR SKI Realty Inc Corporation (SKR) 5.8 TCR
NAICS-TCR Elevate Property Management 5.8 TCR
STATE-SIZE Avon Heights Mushrooms, Inc. 24 FTE
STATE-SIZE Waynesburg PA 24 FTE
STATE-SIZE Liberty Electric Power LLC 24 FTE
STATE-SIZE Tenaska Westmoreland Generating Station 24 FTE
CITY-NEAR Empire Kosher Poultry Inc 619 FTE
CITY-NEAR 176 154 FTE
CITY-NEAR Tedd Wood 134 FTE
CITY-NEAR Brookline Healthcare and Rehabilitation Center 103 FTE
NAT-TCR HG183 5.8 TCR
NAT-TCR Volunteer Pastilles, LLC Lake Charles Plant 5.8 TCR
NAT-TCR Aec-Alamance Regional Extended Car 5.8 TCR
NAT-TCR 4054-ABS-0020-0021-00716 5.8 TCR
NAT-SIZE Kenan Transport 50049 Mobile 24 FTE
NAT-SIZE Network Construction Co, Inc. 24 FTE
NAT-SIZE Weirton Terminal 24 FTE
NAT-SIZE PSSI - 0101 National Beef Beef Packing Company LLC - Moultrie 24 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: 2022, 2021, 2020, 2019, 2018, 2017. 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.