Every facility or plant manager knows this truth — the smallest oversight before startup can lead to the biggest loss afterwards. That’s why the Pre-Start Safety Review (PSSR) process exists: to catch risks before they become incidents.
In facilities management and industrial operations, PSSR (Pre-Start Safety Review) is your first defence against unplanned downtime, regulatory fines, and multi-million-dollar equipment damage.
A 2024 OSHA summary of inspection data revealed that nearly 60% of safety incidents during startups stemmed from skipped or incomplete PSSRs. When you quantify that across multi-site portfolios, a single delayed or failed safety review can cost thousands of dollars in downtime and lost productivity.
So let’s break down what PSSR really means, why it’s non-negotiable, and how modern FM and operations teams can manage it with confidence.
What does PSSR stand for?
PSSR stands for Pre-Start Safety Review — a systematic, documented process that verifies a facility, system, or piece of equipment is safe to start up.
Before you flip the switch on new or modified equipment, PSSR centres on one goal — preventing operational hazards.
It involves reviewing design drawings, safety systems, environmental safeguards, and maintenance records to ensure no step has been overlooked. The outcome?
- Safer operations from day one
- Lower risk of injury, loss, or non-compliance
- A clear paper trail for audits and certifications
In essence, the meaning of PSSR lies in eliminating uncertainty. For facilities teams, a completed PSSR represents far more than safety compliance — It’s the assurance that your plant or facility starts right.
PSSR Safety Standards and Regulations
Every region has its own governing frameworks, but they all share a core intent: to ensure a safe, verified startup.
In the U.S., OSHA’s Process Safety Management (29 CFR 1910.119) mandates PSSRs for certain hazardous processes. Additional rules under 29 CFR 1926.550 (Cranes) and 1910.179 (Hoists) require pre-startup reviews for newly installed or modified equipment.
Globally, standards like:
- EPA Clean Air Act (CAA) for environmental safeguards
- NFPA fire protection codes
- API RP 75 for oil & gas operations
- EU CE marking requirements
These align with PSSR principles — verify, document, and certify readiness before activation. For facility teams, that means staying on top of both regulatory and organizational safety standards, from OSHA to ISO 45001.
Why PSSR Matters for Facilities and FM leaders
For multi-site facilities, PSSR compliance isn’t just about safety- it’s about operational reliability and brand protection.
Here’s why facility and operations directors are doubling down on PSSR programs:
- Avoiding downtime: A single safety-related stoppage can cost $20K–$50K per hour across large portfolios.
- Protecting asset health: Proper pre-start reviews prevent catastrophic early failures and warranty voids.
- Compliance readiness: Documentation from PSSR audits streamlines insurance and regulatory inspections.
- Portfolio consistency: With standardised PSSR templates across sites, you get predictable startup performance everywhere.
A well-structured PSSR plan reduces operational surprises and strengthens your organisation’s reputation for safety and discipline.
What is a PSSR inspection?
A PSSR inspection is the formal verification process that ensures every required safety and operational criterion has been met before commissioning.
Typical PSSR inspection steps include:
- Document review: Verify design drawings, O&M manuals, permits, and test certificates.
- Equipment inspection: Visually and functionally check systems for leaks, mechanical faults, or safety gaps.
- System testing: Simulate operation and validate all control, interlock, and emergency systems.
- Compliance checks: Confirm adherence to OSHA, NFPA, or regional safety codes.
- Sign-off: Record findings, corrective actions, and approvals before startup authorization.
What is the PSSR execution process?
The PSSR execution process defines how an organization plans, conducts, and closes out its pre-start safety reviews. For facility leaders, this isn’t just about ticking boxes — it’s about embedding safety discipline into daily operations.
Here’s how a typical PSSR execution process unfolds:
- Planning and scheduling: Identify which systems, equipment, or modifications require a PSSR. Assign owners and deadlines.
- Preparation: Gather all relevant documents — permits, P&IDs, hazard analyses, and equipment manuals.
- Team assembly: Form a cross-functional team with representatives from safety, engineering, operations, and maintenance.
- Execution: Perform inspections, tests, and document reviews using a structured checklist. Capture issues digitally.
- Corrective action tracking: Assign, verify, and close out corrective actions through a CAFM or CMMS platform to ensure no gap remains unresolved.
- Approval and sign-off: Once all issues are addressed, authorized personnel formally approve startup.
- Post-start review: Document lessons learned to refine future PSSR templates and workflows.
For modern facilities, digitizing the PSSR execution process enables full visibility — leadership can see which sites are ready for startup, which are delayed, and which risks remain open, all from one dashboard.
How CMMS software like Facilio simplifies PSSR compliance
Manual spreadsheets make PSSR tracking painful. That’s where CMMS software changes the game.
Here’s how CMMS streamlines the PSSR process:
- Centralized scheduling – Auto-trigger PSSR inspections after asset installation or modification.
- Customizable templates – Ensure each equipment type follows a tailored review process.
- Real-time tracking – Monitor inspection progress and issue resolution portfolio-wide.
- Photo/video evidence capture – Record proof of compliance directly in the system.
- Automated alerts – Notify responsible teams when corrective actions are pending.
- Reporting dashboards – Track PSSR completion rates and overdue reviews in one click.
Explore how Facilio’s CMMS unifies PSSR, maintenance, and compliance management across your entire portfolio.
FAQs:
What does PSSR stand for?
PSSR means Pre-Start Safety Review, a formal verification process ensuring safety and compliance before equipment or facilities go live.
When is a PSSR required?
PSSR is required before the startup of new, modified, or reactivated systems and whenever safety-critical changes occur.
What is included in a PSSR checklist?
It includes document review, physical inspection, testing, training validation, and formal sign-off.
What is the PSSR execution process?
It’s the structured workflow for planning, conducting, and closing out pre-start safety reviews — covering team formation, inspections, corrective tracking, and approvals.
Why is PSSR important in facilities management?
It prevents costly downtime, ensures regulatory compliance, and protects worker safety while maintaining asset reliability.