Starting January 1, 2026, the EPA dropped the refrigerant reporting threshold from 50 pounds to 15 pounds. That's a 70% expansion in regulatory oversight — and most small business owners have no idea it happened.
What Changed?
Previously, only HVAC systems with 50+ pounds of refrigerant were subject to EPA leak detection, repair, and reporting requirements. Now, any system with 15+ pounds is covered. That includes:
- Rooftop units (RTUs) — most commercial RTUs have 15-30 lbs
- Walk-in coolers and freezers
- Multiple split systems in one building
- Larger residential systems (5+ tons)
What This Means for You
If you own or manage a building with commercial HVAC, you now need:
- Leak inspections — regular monitoring with documentation
- Repair deadlines — leaks must be fixed within 30 days (14 days for industrial systems)
- Detailed records — refrigerant type, charge size, leak history, repair dates
- Certified technicians — EPA Section 608 certification required for all service
Penalties for Non-Compliance
EPA fines for refrigerant violations can reach $44,539 per day per violation. Yes, per day. For a small business with a leaking rooftop unit that goes unreported, that's a potential six-figure fine.
What To Do Right Now
- Inventory your systems — list every HVAC unit, its refrigerant type, and charge size
- Check if you're over 15 lbs — use our refrigerant charge calculator
- Schedule a leak check — document everything
- Train your maintenance staff — or hire an EPA-certified contractor
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