Gregory Jevyak spent over three decades inside refineries, chemical plants, and remediation sites, watching enough facility closures unfold to know that decommissioning succeeds or fails long before the wrecking equipment ever arrives. Industrial facility decommissioning is a sequenced discipline spanning regulatory compliance as well as hazardous materials management, environmental site closure and worker safety.
A project manager who treats any one of those threads casually is likely to inherit costs and liabilities that outlast the project. Facilities that once processed fuel, handled chemicals, or manufactured industrial products carry a layered history of environmental and structural conditions, and decommissioning them properly requires a checklist mentality built on regulatory literacy.
Petroleum refineries, chemical plants, and heavy manufacturing sites present some of the most complex decommissioning scenarios in industry, and the professionals who manage them successfully rely on structured sequencing over raw experience alone.
Defining Scope and Regulatory Obligations Before Work Begins
Every successful decommissioning project starts with a comprehensive site characterization, and skipping that step invites downstream surprises that no schedule can absorb gracefully. A thorough environmental assessment identifies contamination, structural hazards, and regulatory triggers tied to a facility’s operational history, and project managers who commission the work early gain leverage over budget and timeline that late discoveries erase.
Industrial closures commonly require a Phase I environmental site assessment conducted under ASTM E1527 standards to identify recognized environmental conditions before physical work begins. That assessment shapes everything from contractor scope to regulatory notifications, and organizations that bypass it in favor of speed usually pay for the omission later through change orders and compliance citations.
State and federal environmental site closure guidance for industrial facilities reinforces that closure planning belongs at the front of a project, instead of appended once demolition contracts are already signed.
Permits and notifications carry their own timelines, and a project manager who fails to map them against the demolition schedule can stall an entire crew for weeks waiting on paperwork that should have been filed months earlier. Coordinating with state environmental agencies, air quality districts, and local building departments simultaneously.
Managing Hazardous Materials and Asbestos Abatement
Older industrial facilities routinely contain asbestos, lead paint, PCBs, and other regulated materials embedded in structures that predate current building codes, and identifying every instance before demolition is a legal requirement, not merely a best practice.
Federal asbestos NESHAP rules governing industrial demolition and renovation mandate a thorough inspection and advance notification before any structural work begins, and violations carry both financial penalties and project delays that ripple through every subsequent phase.
Jevyak has managed hazardous materials abatement across refinery closures where the sequencing of removal determined whether the rest of the project stayed on schedule.
“Abatement isn’t a task you slot in wherever it’s convenient,” Jevyak explains. “Every other trade on that site is waiting on the abatement crew to clear a space before they can touch it, so if that sequencing gets sloppy, the whole schedule collapses behind it.”
Coordinating certified abatement contractors, waste characterization, and disposal logistics requires a project manager who understands the regulatory threshold on top of the physical choreography of a demolition site. Materials removed out of sequence can force crews to re-enter cleared zones, and re-entry protocols themselves carry cost and safety implications that a well-built schedule avoids entirely.
Controlling Hazardous Energy During Equipment Shutdown
Decommissioning industrial equipment means confronting stored energy in forms that are easy to underestimate, such as pressurized lines, residual chemical inventories, electrical systems, and mechanical components that retain kinetic potential long after a facility stops producing.
The OSHA standard for control of hazardous energy, commonly known as lockout/tagout, governs how equipment must be de-energized and secured before maintenance, demolition, or removal work proceeds, and industrial decommissioning projects depend on rigorous adherence to that standard from the first day of shutdown.
“People assume a plant that’s shutting down is inherently safer than one running at full production, and that assumption gets workers hurt,” Jevyak notes. “A decommissioned line can hold pressure or residual product for months if it wasn’t purged and isolated correctly, and treating shutdown equipment as automatically inert is one of the more dangerous habits I’ve seen on a jobsite.”
Verified energy isolation, documented purge procedures, and confirmed zero-energy states across piping and vessels should precede any structural demolition activity in the affected area. Project managers who build isolation verification into their own site walks can catch the gaps that written procedures alone may miss.
Underground Storage Tanks and Site Closure Documentation
Underground storage tanks represent one of the more overlooked liabilities in industrial decommissioning, particularly at older petroleum and chemical sites where tank records may be incomplete or outdated.
Federal underground storage tank closure requirements obligate facility owners to notify regulators before closure, assess surrounding soil and groundwater for contamination, and maintain closure records for a minimum retention period, and skipping any element of that process can leave a former site owner exposed to liability years after the facility is gone.
“Every underground tank is a potential contamination source until you’ve proven otherwise through proper site assessment,” Jevyak says. “I’ve seen decommissioning budgets blow up because nobody accounted for a tank that wasn’t on any drawing, and by the time it turned up during excavation, the schedule and the cost estimate were both already obsolete.”
Closure documentation, including site assessment reports and confirmation of proper tank removal or in-place closure, becomes part of the permanent environmental record for the property and often determines if future redevelopment proceeds smoothly or encounters regulatory friction.
Industrial facility decommissioning rewards project managers who build schedules around regulatory sequencing rather than equipment removal. Engineered demolition, accurate waste characterization, and confirmatory soil sampling all converge on one deliverable: a defensible closure report. Greg Jeyvak’s work demonstrates that appropriate documentation defines success, protecting an organization long after crews depart.
Gregory Jevyak is a retired management professional with more than 30 years in the petroleum and environmental industries, specializing in refinery closure, demolition, and environmental cleanup, with recognition from the Illinois EPA and U.S. EPA for excellence in the field.
Disclaimer: This article reflects general industry practices and the professional perspective of Gregory Jevyak. It is not legal or regulatory advice; readers should consult qualified professionals and applicable agencies for project-specific requirements.
