Valero Energy Tier 1 Process Safety Event (PSE) rate by Year

Valero Energy Tier 1 Process Safety Event (PSE) rate: 0.04× in FY2025, unchanged from a year earlier. That is the lowest of the 8 years on record here.

“Process Safety Event Rate - Tier 1 0.05 0.06 0.05 0.08 0.05 0.04 0.04”

Source: Valero ESG & Guiding Principles Report (VLO-2026-Guiding-Principles-Report.pdf) ↗

Process safety event rates (Tier 1 & Tier 2), OSHA recordable injury rates (TRIR), criteria air pollutants, fresh water withdrawal, and spills

• Tier 2 Process Safety Event (PSE) rate — API RP 754 (per 200,000 work hours)0.21 · FY2025
• Employee Total Recordable Incident Rate (TRIR) (per 200,000 work hours)0.13 · FY2025
• Contractor Total Recordable Incident Rate (TRIR) (per 200,000 work hours)0.19 · FY2025
• Employee work-related fatality rate (per 200,000 work hours)0.00 · FY2025
• Contractor work-related fatality rate (per 200,000 work hours)0.00 · FY2025
• Criteria air emissions: Nitrogen oxides (NOx) (metric tons)9,100 · FY2025
• Criteria air emissions: Sulfur oxides (SOx) (metric tons)6,900 · FY2025
• Criteria air emissions: Volatile organic compounds (VOCs) (metric tons)6,400 · FY2025
• Criteria air emissions: Particulate matter (PM10) (metric tons)2,200 · FY2025
• Fresh water withdrawn — Global Refining & Low-Carbon Fuels (million m3)181 · FY2025
• Hydrocarbon spills >1 barrel reaching land (events)28 · FY2025
• Hydrocarbon spills >1 barrel reaching water (events)1 · FY2025

See every metric in the Valero Energy KPI table. Data updated Oct 27, 2026.