Seattle buildings must comply with BOTH the state law
(CBPS) AND the city law (BEPS). Meeting one does NOT satisfy the other.
Tier 1: 220,000+ SF
90K–220K SF
Tier 2: 20K–50K SF (non-res)
50K+ SF (multifamily)
50K–90K SF
Verify data &
GHG Report
Meet targets
Net-zero goal
If your compliance date is June 2026, your Operations & Maintenance program must be implemented by June 2025.
WA offers $0.30–$2.00/SF for buildings demonstrating early compliance — act now to save.
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