Free Tools, Hazmat Lookup
& 65+ NFPA Standards in One Place
Operational calculators, live hydrant finder, UN number lookup, and a searchable NFPA standards reference — all free, mobile-first, no login required.
NFPA Standard Explorer
Search and filter 65+ NFPA standards by topic and role — PPE, SCBA, Rehab, Hazmat, Wildland, Active Shooter, Training and more. Original high-level summaries, real-world application notes, and direct links to official NFPA pages. No copied text. No login.
Hazmat UN Number Lookup
Identify any UN number to get hazard class, division, packing group, ERG guide number, and emergency response information. Covers 3,000+ UN numbers across all 9 hazmat classes — organized for fast first-due reference.
Free Fireground Tools
All Tools →Explore the Site
Stay sharp. Stay safe.
Tool updates, hazmat alerts & training tips — once a week. No spam.
No spam. Unsubscribe anytime.
Latest Guides & Articles
All Guides →
Pre-Incident Planning Guide: How to Build a Fire Pre-Plan That Actually Works
Complete fire pre-planning guide: what to document, building information, life safety data, water supply, hazardous materials, tactical considerations, pre-plan format best practices, and how to use pre-plans on the fireground.
Fire Sprinkler Systems: How They Work, Types, and What Firefighters Need to Know
Fire sprinkler guide: how individual heads activate, glass bulb color temperatures, wet pipe vs dry pipe vs deluge vs pre-action systems, fire company response in sprinklered buildings, FDC operations, and impaired systems.
MAYDAY and Firefighter Survival: When to Call, What to Say, and How to Survive
Complete MAYDAY guide: when to declare, LUNAR transmission framework, radio procedures, what happens after declaration, RIT operations, survival techniques, wire entanglement, low air management, and disorientation response.
Structural Collapse Rescue Basics: Void Spaces, Search Priorities, and USAR Operations
Structural collapse rescue guide: collapse types and void spaces, survivor priorities, phased search approach, technical search methods, secondary collapse hazards, basic shoring concepts, and Operations-level vs USAR roles.
Latest Firefighting Videos
All Videos →
Firefighter Fitness Test Overview and Operational Insights
Detailed look at firefighter fitness testing and its role in operational readiness.
64m Turntable Ladder Operational Overview | UK’s Tallest Fire Ladder
Explore the operational use and capabilities of the UK's tallest 64m turntable ladder in firefighting.
Firefighter Calms Deer with Trusting Embrace
A firefighter's calm approach helps build trust with a wild deer in a sensitive rescue situation.
Newbie RIT Training: Essential Rescue Team Basics
Fundamental RIT training for new firefighters focusing on rapid intervention team operations and safety.
Methodology & Editorial Standards
🛠 Built for the fireground
Calculators use established formulas from IFSTA, NFPA, and NFA references. We state data sources, formula variants, and limitations clearly. NFPA summaries are original; no standard text is reproduced.
📝 Editorial transparency
Learn who authors our content, how updates and corrections are handled, and how to report errors.