ALLEGHENY ENERGY SUPPLY COMPANY LLC is a fossil fuel electric power generation employer in MASONTOWN, PA. Federal records show 12 OSHA inspections with 5 violations and $5,500 in penalties. 1 workplace fatality investigation on record. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
ALLEGHENY ENERGY SUPPLY COMPANY LLC
2907 EAST ROY FURMAN HIGHWAY, MASONTOWN, PA, 15461
221112 — Top companies in Fossil Fuel Electric Power Generation
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Other employers in Fossil Fuel Electric Power Generation within PA
- CAMBRIA COGEN COMPANY — EBENSBURG — 3 federal records
- FIRST ENERGY CORPORATION — GREENSBURG — 2 federal records
- FIRSTENERGY GENERATION LLC — SHIPPINGPORT — 2 federal records
- DUQUESNE LIGHT CO. — PITTSBURGH — 2 federal records
- METROPOLITAN EDISON INC. — LEBANON — 2 federal records
- FIRST ENERGY GENERATION CORPORATION — SHIPPINGPORT — 2 federal records
- TALEN ENERGY CORPORATION — BANGOR — 2 federal records
- SEWARD OPERATING, LLC — NEW FLORENCE — 1 federal record
- FIRST ENERGY GENERATION CORPORATION — MASONTOWN — 1 federal record
- NRG ENERGY SERVICES — HOMER CITY — 1 federal record
Industry context
Within the fossil fuel electric power generation industry in PA, ALLEGHENY ENERGY SUPPLY COMPANY LLC ranks in the 94th percentile of OSHA violation frequency across 172 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 81th percentile of the same peer group. Inspection frequency ranks in the 99th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.3 for the fossil fuel electric power generation sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.4.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 13 years.
Frequently Asked Questions
- What is ALLEGHENY ENERGY SUPPLY COMPANY LLC's OSHA violation history?
- ALLEGHENY ENERGY SUPPLY COMPANY LLC has 12 OSHA inspections on record with 5 violations and $5,500 in total penalties.
- How does ALLEGHENY ENERGY SUPPLY COMPANY LLC's safety record compare to its industry?
- ALLEGHENY ENERGY SUPPLY COMPANY LLC operates in the fossil fuel electric power generation industry. The industry average Total Recordable Incident Rate (TRIR) is 2.3.
- Has ALLEGHENY ENERGY SUPPLY COMPANY LLC had any workplace fatalities?
- Yes. Federal records show 1 fatality investigation involving ALLEGHENY ENERGY SUPPLY COMPANY LLC.
About this data
This profile aggregates federal enforcement records on ALLEGHENY ENERGY SUPPLY COMPANY LLC of MASONTOWN, PA from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and BLS industry safety benchmarks. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. OSHA accident records on file for ALLEGHENY ENERGY SUPPLY COMPANY LLC include 1 fatality investigation.
This profile may be incomplete if ALLEGHENY ENERGY SUPPLY COMPANY LLCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.